userList = userSerivce.getByName(\"Oscar\");\n Assert.assertEquals(21, userList.get(0).getAge().intValue());\n\n // 查数据库，应该有5个用户\n Assert.assertEquals(5, userSerivce.getAllUsers());\n\n // 删除两个用户\n userSerivce.deleteByName(\"Tom\");\n userSerivce.deleteByName(\"Mike\");\n\n // 查数据库，应该有5个用户\n Assert.assertEquals(3, userSerivce.getAllUsers());\n\n }\n\n}\n"
},
{
"path": "2.x/chapter3-10/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-10/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-10\n\t0.0.1-SNAPSHOT\n\t事务管理入门\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-jpa\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-actuator\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-10/src/main/java/com/didispace/chapter310/Chapter310Application.java",
"content": "package com.didispace.chapter310;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.RestController;\n\n@SpringBootApplication\npublic class Chapter310Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter310Application.class, args);\n\t}\n\n\t@RestController\n\tstatic class TextController {\n\n\t\t@GetMapping(\"/hello\")\n\t\tpublic String hello() {\n\t\t\treturn \"hello world\";\n\t\t}\n\n\t}\n\n}\n"
},
{
"path": "2.x/chapter3-10/src/main/java/com/didispace/chapter310/User.java",
"content": "package com.didispace.chapter310;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\nimport javax.persistence.*;\nimport javax.validation.constraints.Max;\n\n@Entity\n@Data\n@NoArgsConstructor\npublic class User {\n\n @Id\n @GeneratedValue\n private Long id;\n\n private String name;\n @Max(50)\n private Integer age;\n\n public User(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n\n}"
},
{
"path": "2.x/chapter3-10/src/main/java/com/didispace/chapter310/UserRepository.java",
"content": "package com.didispace.chapter310;\n\nimport org.springframework.data.jpa.repository.JpaRepository;\nimport org.springframework.data.jpa.repository.Query;\nimport org.springframework.data.repository.query.Param;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/7/9.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\npublic interface UserRepository extends JpaRepository {\n\n User findByName(String name);\n\n User findByNameAndAge(String name, Integer age);\n\n @Query(\"from User u where u.name=:name\")\n User findUser(@Param(\"name\") String name);\n\n}\n"
},
{
"path": "2.x/chapter3-10/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=12345678\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n\nspring.jpa.database-platform=org.hibernate.dialect.MySQL5InnoDBDialect\nspring.jpa.hibernate.ddl-auto=create\n"
},
{
"path": "2.x/chapter3-10/src/test/java/com/didispace/chapter310/Chapter310ApplicationTests.java",
"content": "package com.didispace.chapter310;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Assert;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.test.context.junit4.SpringRunner;\nimport org.springframework.transaction.annotation.Transactional;\n\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class Chapter310ApplicationTests {\n\n @Autowired\n private UserRepository userRepository;\n\n @Test\n @Transactional\n public void test() throws Exception {\n // 创建10条记录\n userRepository.save(new User(\"AAA\", 10));\n userRepository.save(new User(\"BBB\", 20));\n userRepository.save(new User(\"CCC\", 30));\n userRepository.save(new User(\"DDD\", 40));\n userRepository.save(new User(\"EEE\", 50));\n userRepository.save(new User(\"FFF\", 60));\n userRepository.save(new User(\"GGG\", 70));\n userRepository.save(new User(\"HHH\", 80));\n userRepository.save(new User(\"III\", 90));\n userRepository.save(new User(\"JJJ\", 100));\n\n // 测试findAll, 查询所有记录\n Assert.assertEquals(10, userRepository.findAll().size());\n\n // 测试findByName, 查询姓名为FFF的User\n Assert.assertEquals(60, userRepository.findByName(\"FFF\").getAge().longValue());\n\n // 测试findUser, 查询姓名为FFF的User\n Assert.assertEquals(60, userRepository.findUser(\"FFF\").getAge().longValue());\n\n // 测试findByNameAndAge, 查询姓名为FFF并且年龄为60的User\n Assert.assertEquals(\"FFF\", userRepository.findByNameAndAge(\"FFF\", 60).getName());\n\n // 测试删除姓名为AAA的User\n userRepository.delete(userRepository.findByName(\"AAA\"));\n\n // 测试findAll, 查询所有记录, 验证上面的删除是否成功\n Assert.assertEquals(9, userRepository.findAll().size());\n\n }\n\n}\n"
},
{
"path": "2.x/chapter3-11/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-11/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.4.1\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-11\n\t0.0.1-SNAPSHOT\n\t使用Flyway管理数据库版本\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-jdbc\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.flywaydb\n\t\t\tflyway-core\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-11/src/main/java/com/didispace/chapter311/Chapter311Application.java",
"content": "package com.didispace.chapter311;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter311Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter311Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter3-11/src/main/java/com/didispace/chapter311/User.java",
"content": "package com.didispace.chapter311;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\n@Data\n@NoArgsConstructor\npublic class User {\n\n private Long id;\n private String name;\n private Integer age;\n\n}"
},
{
"path": "2.x/chapter3-11/src/main/java/com/didispace/chapter311/UserService.java",
"content": "package com.didispace.chapter311;\n\nimport java.util.List;\n\npublic interface UserService {\n\n /**\n * 新增一个用户\n *\n * @param name\n * @param age\n */\n int create(String name, Integer age);\n\n /**\n * 根据name查询用户\n *\n * @param name\n * @return\n */\n List getByName(String name);\n\n /**\n * 根据name删除用户\n *\n * @param name\n */\n int deleteByName(String name);\n\n /**\n * 获取用户总量\n */\n int getAllUsers();\n\n /**\n * 删除所有用户\n */\n int deleteAllUsers();\n\n}"
},
{
"path": "2.x/chapter3-11/src/main/java/com/didispace/chapter311/UserServiceImpl.java",
"content": "package com.didispace.chapter311;\n\nimport org.springframework.jdbc.core.JdbcTemplate;\nimport org.springframework.stereotype.Service;\n\nimport java.util.List;\n\n@Service\npublic class UserServiceImpl implements UserService {\n\n private JdbcTemplate jdbcTemplate;\n\n UserServiceImpl(JdbcTemplate jdbcTemplate) {\n this.jdbcTemplate = jdbcTemplate;\n }\n\n @Override\n public int create(String name, Integer age) {\n return jdbcTemplate.update(\"insert into USER(NAME, AGE) values(?, ?)\", name, age);\n }\n\n @Override\n public List getByName(String name) {\n List users = jdbcTemplate.query(\"select * from USER where NAME = ?\", (resultSet, i) -> {\n User user = new User();\n user.setId(resultSet.getLong(\"ID\"));\n user.setName(resultSet.getString(\"NAME\"));\n user.setAge(resultSet.getInt(\"AGE\"));\n return user;\n }, name);\n return users;\n }\n\n @Override\n public int deleteByName(String name) {\n return jdbcTemplate.update(\"delete from USER where NAME = ?\", name);\n }\n\n @Override\n public int getAllUsers() {\n return jdbcTemplate.queryForObject(\"select count(1) from USER\", Integer.class);\n }\n\n @Override\n public int deleteAllUsers() {\n return jdbcTemplate.update(\"delete from USER\");\n }\n\n}"
},
{
"path": "2.x/chapter3-11/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=12345678\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n\nspring.flyway.locations=classpath:db/migration"
},
{
"path": "2.x/chapter3-11/src/main/resources/db/migration/V1_1__alter_table_user.sql",
"content": "ALTER TABLE `user` ADD COLUMN `address` VARCHAR(20) DEFAULT NULL;\n"
},
{
"path": "2.x/chapter3-11/src/main/resources/db/migration/V1__Base_version.sql",
"content": "DROP TABLE IF EXISTS user ;\nCREATE TABLE `user` (\n `id` bigint(20) NOT NULL AUTO_INCREMENT COMMENT '主键',\n `name` varchar(20) NOT NULL COMMENT '姓名',\n `age` int(5) DEFAULT NULL COMMENT '年龄',\n PRIMARY KEY (`id`)\n) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;\n"
},
{
"path": "2.x/chapter3-11/src/test/java/com/didispace/chapter311/Chapter311ApplicationTests.java",
"content": "package com.didispace.chapter311;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.jupiter.api.Assertions;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\n\nimport java.util.List;\n\n@Slf4j\n@SpringBootTest\npublic class Chapter311ApplicationTests {\n\n @Autowired\n private UserService userSerivce;\n\n @Test\n public void test() throws Exception {\n userSerivce.deleteAllUsers();\n\n // 插入5个用户\n userSerivce.create(\"Tom\", 10);\n userSerivce.create(\"Mike\", 11);\n userSerivce.create(\"Didispace\", 30);\n userSerivce.create(\"Oscar\", 21);\n userSerivce.create(\"Linda\", 17);\n\n // 查询名为Oscar的用户，判断年龄是否匹配\n List userList = userSerivce.getByName(\"Oscar\");\n Assertions.assertEquals(21, userList.get(0).getAge().intValue());\n\n // 查数据库，应该有5个用户\n Assertions.assertEquals(5, userSerivce.getAllUsers());\n\n // 删除两个用户\n userSerivce.deleteByName(\"Tom\");\n userSerivce.deleteByName(\"Mike\");\n\n // 查数据库，应该有5个用户\n Assertions.assertEquals(3, userSerivce.getAllUsers());\n\n }\n\n}\n"
},
{
"path": "2.x/chapter3-12/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-12/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.4.2\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-12\n\t0.0.1-SNAPSHOT\n\t使用JTA实现多数据源的事务\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-jdbc\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-jta-atomikos\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-12/src/main/java/com/didispace/chapter312/Chapter312Application.java",
"content": "package com.didispace.chapter312;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter312Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter312Application.class, args);\n }\n\n}\n"
},
{
"path": "2.x/chapter3-12/src/main/java/com/didispace/chapter312/DataSourceConfiguration.java",
"content": "package com.didispace.chapter312;\n\nimport org.springframework.beans.factory.annotation.Qualifier;\nimport org.springframework.boot.context.properties.ConfigurationProperties;\nimport org.springframework.boot.jdbc.DataSourceBuilder;\nimport org.springframework.boot.jta.atomikos.AtomikosDataSourceBean;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.context.annotation.Primary;\nimport org.springframework.jdbc.core.JdbcTemplate;\n\nimport javax.sql.DataSource;\n\n@Configuration\npublic class DataSourceConfiguration {\n\n @Primary\n @Bean\n @ConfigurationProperties(prefix = \"spring.jta.atomikos.datasource.primary\")\n public DataSource primaryDataSource() {\n return new AtomikosDataSourceBean();\n }\n\n @Bean\n @ConfigurationProperties(prefix = \"spring.jta.atomikos.datasource.secondary\")\n public DataSource secondaryDataSource() {\n return new AtomikosDataSourceBean();\n }\n\n @Bean\n public JdbcTemplate primaryJdbcTemplate(@Qualifier(\"primaryDataSource\") DataSource primaryDataSource) {\n return new JdbcTemplate(primaryDataSource);\n }\n\n @Bean\n public JdbcTemplate secondaryJdbcTemplate(@Qualifier(\"secondaryDataSource\") DataSource secondaryDataSource) {\n return new JdbcTemplate(secondaryDataSource);\n }\n\n}\n"
},
{
"path": "2.x/chapter3-12/src/main/java/com/didispace/chapter312/TestService.java",
"content": "package com.didispace.chapter312;\n\nimport org.springframework.jdbc.core.JdbcTemplate;\nimport org.springframework.stereotype.Service;\nimport org.springframework.transaction.annotation.Transactional;\n\n@Service\npublic class TestService {\n\n private JdbcTemplate primaryJdbcTemplate;\n private JdbcTemplate secondaryJdbcTemplate;\n\n public TestService(JdbcTemplate primaryJdbcTemplate, JdbcTemplate secondaryJdbcTemplate) {\n this.primaryJdbcTemplate = primaryJdbcTemplate;\n this.secondaryJdbcTemplate = secondaryJdbcTemplate;\n }\n\n @Transactional\n public void tx() {\n // 修改test1库中的数据\n primaryJdbcTemplate.update(\"update user set age = ? where name = ?\", 30, \"aaa\");\n // 修改test2库中的数据\n secondaryJdbcTemplate.update(\"update user set age = ? where name = ?\", 30, \"aaa\");\n }\n\n @Transactional\n public void tx2() {\n // 修改test1库中的数据\n primaryJdbcTemplate.update(\"update user set age = ? where name = ?\", 40, \"aaa\");\n // 模拟：修改test2库之前抛出异常\n throw new RuntimeException();\n }\n\n}\n"
},
{
"path": "2.x/chapter3-12/src/main/resources/application.properties",
"content": "spring.jta.enabled=true\n\nspring.jta.atomikos.datasource.primary.xa-properties.url=jdbc:mysql://localhost:3306/test1\nspring.jta.atomikos.datasource.primary.xa-properties.user=root\nspring.jta.atomikos.datasource.primary.xa-properties.password=12345678\nspring.jta.atomikos.datasource.primary.xa-data-source-class-name=com.mysql.cj.jdbc.MysqlXADataSource\nspring.jta.atomikos.datasource.primary.unique-resource-name=test1\nspring.jta.atomikos.datasource.primary.max-pool-size=25\nspring.jta.atomikos.datasource.primary.min-pool-size=3\nspring.jta.atomikos.datasource.primary.max-lifetime=20000\nspring.jta.atomikos.datasource.primary.borrow-connection-timeout=10000\n\nspring.jta.atomikos.datasource.secondary.xa-properties.url=jdbc:mysql://localhost:3306/test2\nspring.jta.atomikos.datasource.secondary.xa-properties.user=root\nspring.jta.atomikos.datasource.secondary.xa-properties.password=12345678\nspring.jta.atomikos.datasource.secondary.xa-data-source-class-name=com.mysql.cj.jdbc.MysqlXADataSource\nspring.jta.atomikos.datasource.secondary.unique-resource-name=test2\nspring.jta.atomikos.datasource.secondary.max-pool-size=25\nspring.jta.atomikos.datasource.secondary.min-pool-size=3\nspring.jta.atomikos.datasource.secondary.max-lifetime=20000\nspring.jta.atomikos.datasource.secondary.borrow-connection-timeout=10000\n\n#spring.datasource.primary.jdbc-url=jdbc:mysql://localhost:3306/test1\n#spring.datasource.primary.username=root\n#spring.datasource.primary.password=12345678\n#spring.datasource.primary.driver-class-name=com.mysql.cj.jdbc.Driver\n#\n#spring.datasource.secondary.jdbc-url=jdbc:mysql://localhost:3306/test2\n#spring.datasource.secondary.username=root\n#spring.datasource.secondary.password=12345678\n#spring.datasource.secondary.driver-class-name=com.mysql.cj.jdbc.Driver"
},
{
"path": "2.x/chapter3-12/src/test/java/com/didispace/chapter312/Chapter312ApplicationTests.java",
"content": "package com.didispace.chapter312;\n\nimport org.junit.jupiter.api.Assertions;\nimport org.junit.jupiter.api.BeforeEach;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.jdbc.core.JdbcTemplate;\nimport org.springframework.transaction.annotation.Transactional;\n\n\n@SpringBootTest(classes = Chapter312Application.class)\npublic class Chapter312ApplicationTests {\n\n @Autowired\n protected JdbcTemplate primaryJdbcTemplate;\n @Autowired\n protected JdbcTemplate secondaryJdbcTemplate;\n\n @Autowired\n private TestService testService;\n\n @Test\n public void test1() throws Exception {\n // 正确更新的情况\n testService.tx();\n Assertions.assertEquals(30, primaryJdbcTemplate.queryForObject(\"select age from user where name=?\", Integer.class, \"aaa\"));\n Assertions.assertEquals(30, secondaryJdbcTemplate.queryForObject(\"select age from user where name=?\", Integer.class, \"aaa\"));\n }\n\n @Test\n public void test2() throws Exception {\n // 更新失败的情况\n try {\n testService.tx2();\n } catch (Exception e) {\n e.printStackTrace();\n } finally {\n // 部分更新失败，test1中的更新应该回滚\n Assertions.assertEquals(30, primaryJdbcTemplate.queryForObject(\"select age from user where name=?\", Integer.class, \"aaa\"));\n Assertions.assertEquals(30, secondaryJdbcTemplate.queryForObject(\"select age from user where name=?\", Integer.class, \"aaa\"));\n }\n }\n\n}\n"
},
{
"path": "2.x/chapter3-13/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-13/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.5.0\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-13\n\t0.0.1-SNAPSHOT\n\t2.5版本之后的数据脚本初始化\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-jdbc\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-13/src/main/java/com/didispace/chapter313/Chapter313Application.java",
"content": "package com.didispace.chapter313;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter313Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter313Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter3-13/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n\n# Spring Boot 2.5.0 init schema & data\nspring.sql.init.username=root\nspring.sql.init.password=\nspring.sql.init.schema-locations=classpath*:schema-all.sql\n#spring.sql.init.enabled=true\n#spring.sql.init.data-locations=classpath*:\n#spring.sql.init.encoding=UTF-8\n#spring.sql.init.separator=;\n#spring.sql.init.continue-on-error=true\n\n"
},
{
"path": "2.x/chapter3-13/src/main/resources/schema-all.sql",
"content": "create table test.user_info\n(\n id int unsigned auto_increment comment '用户id'\n primary key,\n open_id varchar(255) default '' null comment '微信小程序openid',\n nick_name varchar(255) default '' null comment '微信名',\n head_img varchar(255) default '' null comment '微信头像',\n sex varchar(255) default '' null comment '性别',\n phone varchar(255) default '' null comment '手机',\n province varchar(255) default '' null comment '注册地址：省',\n city varchar(255) default '' null comment '注册地址：城市',\n country varchar(255) default '' null comment '注册地址：县/区',\n status tinyint unsigned default 0 not null comment '是否标记删除 0：否 1：是',\n create_time datetime not null comment '创建时间',\n update_time datetime not null comment '更新时间'\n)\n comment '用户表';\n\n"
},
{
"path": "2.x/chapter3-13/src/test/java/com/didispace/chapter31/Chapter31ApplicationTests.java",
"content": "package com.didispace.chapter31;\n\nimport org.junit.jupiter.api.Test;\nimport org.springframework.boot.test.context.SpringBootTest;\n\n\n@SpringBootTest\npublic class Chapter31ApplicationTests {\n\n\n @Test\n public void test() throws Exception {\n\n\n }\n\n}\n"
},
{
"path": "2.x/chapter3-2/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-2/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-2\n\t0.0.1-SNAPSHOT\n\t默认数据源Hikari的配置详解\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-jdbc\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-2/src/main/java/com/didispace/chapter32/Chapter32Application.java",
"content": "package com.didispace.chapter32;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter32Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter32Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter3-2/src/main/java/com/didispace/chapter32/User.java",
"content": "package com.didispace.chapter32;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\n@Data\n@NoArgsConstructor\npublic class User {\n\n private String name;\n private Integer age;\n\n}"
},
{
"path": "2.x/chapter3-2/src/main/java/com/didispace/chapter32/UserService.java",
"content": "package com.didispace.chapter32;\n\nimport java.util.List;\n\npublic interface UserService {\n\n /**\n * 新增一个用户\n *\n * @param name\n * @param age\n */\n int create(String name, Integer age);\n\n /**\n * 根据name查询用户\n *\n * @param name\n * @return\n */\n List getByName(String name);\n\n /**\n * 根据name删除用户\n *\n * @param name\n */\n int deleteByName(String name);\n\n /**\n * 获取用户总量\n */\n int getAllUsers();\n\n /**\n * 删除所有用户\n */\n int deleteAllUsers();\n\n}"
},
{
"path": "2.x/chapter3-2/src/main/java/com/didispace/chapter32/UserServiceImpl.java",
"content": "package com.didispace.chapter32;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.jdbc.core.JdbcTemplate;\nimport org.springframework.jdbc.core.RowMapper;\nimport org.springframework.stereotype.Service;\n\nimport java.sql.ResultSet;\nimport java.sql.SQLException;\nimport java.util.List;\n\n@Service\npublic class UserServiceImpl implements UserService {\n\n private JdbcTemplate jdbcTemplate;\n\n UserServiceImpl(JdbcTemplate jdbcTemplate) {\n this.jdbcTemplate = jdbcTemplate;\n }\n\n @Override\n public int create(String name, Integer age) {\n return jdbcTemplate.update(\"insert into USER(NAME, AGE) values(?, ?)\", name, age);\n }\n\n @Override\n public List getByName(String name) {\n List users = jdbcTemplate.query(\"select NAME, AGE from USER where NAME = ?\", (resultSet, i) -> {\n User user = new User();\n user.setName(resultSet.getString(\"NAME\"));\n user.setAge(resultSet.getInt(\"AGE\"));\n return user;\n }, name);\n return users;\n }\n\n @Override\n public int deleteByName(String name) {\n return jdbcTemplate.update(\"delete from USER where NAME = ?\", name);\n }\n\n @Override\n public int getAllUsers() {\n return jdbcTemplate.queryForObject(\"select count(1) from USER\", Integer.class);\n }\n\n @Override\n public int deleteAllUsers() {\n return jdbcTemplate.update(\"delete from USER\");\n }\n\n}"
},
{
"path": "2.x/chapter3-2/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n\n# 最小空闲连接，默认值10，小于0或大于maximum-pool-size，都会重置为maximum-pool-size\nspring.datasource.hikari.minimum-idle=10\n# 最大连接数，小于等于0会被重置为默认值10；大于零小于1会被重置为minimum-idle的值\nspring.datasource.hikari.maximum-pool-size=20\n# 空闲连接超时时间，默认值600000（10分钟），大于等于max-lifetime且max-lifetime>0，会被重置为0；不等于0且小于10秒，会被重置为10秒。\nspring.datasource.hikari.idle-timeout=500000\n# 连接最大存活时间.不等于0且小于30秒，会被重置为默认值30分钟.设置应该比mysql设置的超时时间短\nspring.datasource.hikari.max-lifetime=540000\n# 连接超时时间：毫秒，小于250毫秒，否则被重置为默认值30秒\nspring.datasource.hikari.connection-timeout=60000\n# 用于测试连接是否可用的查询语句\nspring.datasource.hikari.connection-test-query=SELECT 1\n"
},
{
"path": "2.x/chapter3-2/src/test/java/com/didispace/chapter32/Chapter32ApplicationTests.java",
"content": "package com.didispace.chapter32;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Assert;\nimport org.junit.Before;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.http.MediaType;\nimport org.springframework.test.annotation.Rollback;\nimport org.springframework.test.context.junit4.SpringRunner;\nimport org.springframework.test.web.servlet.MockMvc;\nimport org.springframework.test.web.servlet.RequestBuilder;\nimport org.springframework.test.web.servlet.setup.MockMvcBuilders;\nimport org.springframework.transaction.annotation.Transactional;\n\nimport javax.sql.DataSource;\nimport java.util.List;\n\nimport static org.hamcrest.Matchers.equalTo;\nimport static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;\nimport static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;\nimport static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class Chapter32ApplicationTests {\n\n @Autowired\n private UserService userSerivce;\n\n @Autowired\n private DataSource dataSource;\n\n @Before\n public void setUp() {\n // 准备，清空user表\n userSerivce.deleteAllUsers();\n\n }\n\n @Test\n public void test() throws Exception {\n // 插入5个用户\n userSerivce.create(\"Tom\", 10);\n userSerivce.create(\"Mike\", 11);\n userSerivce.create(\"Didispace\", 30);\n userSerivce.create(\"Oscar\", 21);\n userSerivce.create(\"Linda\", 17);\n\n // 查询名为Oscar的用户，判断年龄是否匹配\n List userList = userSerivce.getByName(\"Oscar\");\n Assert.assertEquals(21, userList.get(0).getAge().intValue());\n\n // 查数据库，应该有5个用户\n Assert.assertEquals(5, userSerivce.getAllUsers());\n\n // 删除两个用户\n userSerivce.deleteByName(\"Tom\");\n userSerivce.deleteByName(\"Mike\");\n\n // 查数据库，应该有5个用户\n Assert.assertEquals(3, userSerivce.getAllUsers());\n\n }\n\n}\n"
},
{
"path": "2.x/chapter3-3/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-3/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-3\n\t0.0.1-SNAPSHOT\n\t使用国产数据库连接池Druid\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-jdbc\n\t\t\n\n\t\t\n\t\t\tcom.alibaba\n\t\t\tdruid-spring-boot-starter\n\t\t\t1.1.21\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-actuator\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-3/src/main/java/com/didispace/chapter33/Chapter33Application.java",
"content": "package com.didispace.chapter33;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.RestController;\n\n@SpringBootApplication\npublic class Chapter33Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter33Application.class, args);\n\t}\n\n\t@RestController\n\tstatic class TextController {\n\n\t\t@GetMapping(\"/hello\")\n\t\tpublic String hello() {\n\t\t\treturn \"hello world\";\n\t\t}\n\n\t}\n\n}\n"
},
{
"path": "2.x/chapter3-3/src/main/java/com/didispace/chapter33/User.java",
"content": "package com.didispace.chapter33;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\n@Data\n@NoArgsConstructor\npublic class User {\n\n private String name;\n private Integer age;\n\n}"
},
{
"path": "2.x/chapter3-3/src/main/java/com/didispace/chapter33/UserController.java",
"content": "package com.didispace.chapter33;\n\nimport lombok.AllArgsConstructor;\nimport lombok.Data;\nimport org.springframework.web.bind.annotation.*;\n\nimport java.util.List;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/2/8.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\n@Data\n@AllArgsConstructor\n@RestController\npublic class UserController {\n\n private UserService userService;\n\n @PostMapping(\"/user\")\n public int create(@RequestBody User user) {\n return userService.create(user.getName(), user.getAge());\n }\n\n @GetMapping(\"/user/{name}\")\n public List getByName(@PathVariable String name) {\n return userService.getByName(name);\n }\n\n @DeleteMapping(\"/user/{name}\")\n public int deleteByName(@PathVariable String name) {\n return userService.deleteByName(name);\n }\n\n @GetMapping(\"/user/count\")\n public int getAllUsers() {\n return userService.getAllUsers();\n }\n\n @DeleteMapping(\"/user/all\")\n public int deleteAllUsers() {\n return userService.deleteAllUsers();\n }\n\n}\n"
},
{
"path": "2.x/chapter3-3/src/main/java/com/didispace/chapter33/UserService.java",
"content": "package com.didispace.chapter33;\n\nimport java.util.List;\n\npublic interface UserService {\n\n /**\n * 新增一个用户\n *\n * @param name\n * @param age\n */\n int create(String name, Integer age);\n\n /**\n * 根据name查询用户\n *\n * @param name\n * @return\n */\n List getByName(String name);\n\n /**\n * 根据name删除用户\n *\n * @param name\n */\n int deleteByName(String name);\n\n /**\n * 获取用户总量\n */\n int getAllUsers();\n\n /**\n * 删除所有用户\n */\n int deleteAllUsers();\n\n}"
},
{
"path": "2.x/chapter3-3/src/main/java/com/didispace/chapter33/UserServiceImpl.java",
"content": "package com.didispace.chapter33;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.jdbc.core.JdbcTemplate;\nimport org.springframework.jdbc.core.RowMapper;\nimport org.springframework.stereotype.Service;\n\nimport java.sql.ResultSet;\nimport java.sql.SQLException;\nimport java.util.List;\n\n@Service\npublic class UserServiceImpl implements UserService {\n\n private JdbcTemplate jdbcTemplate;\n\n UserServiceImpl(JdbcTemplate jdbcTemplate) {\n this.jdbcTemplate = jdbcTemplate;\n }\n\n @Override\n public int create(String name, Integer age) {\n return jdbcTemplate.update(\"insert into USER(NAME, AGE) values(?, ?)\", name, age);\n }\n\n @Override\n public List getByName(String name) {\n List users = jdbcTemplate.query(\"select NAME, AGE from USER where NAME = ?\", (resultSet, i) -> {\n User user = new User();\n user.setName(resultSet.getString(\"NAME\"));\n user.setAge(resultSet.getInt(\"AGE\"));\n return user;\n }, name);\n return users;\n }\n\n @Override\n public int deleteByName(String name) {\n return jdbcTemplate.update(\"delete from USER where NAME = ?\", name);\n }\n\n @Override\n public int getAllUsers() {\n return jdbcTemplate.queryForObject(\"select count(1) from USER\", Integer.class);\n }\n\n @Override\n public int deleteAllUsers() {\n return jdbcTemplate.update(\"delete from USER\");\n }\n\n}"
},
{
"path": "2.x/chapter3-3/src/main/resources/application.properties",
"content": "\n# 基础配置\nspring.datasource.druid.url=jdbc:mysql://localhost:3306/test\nspring.datasource.druid.username=root\nspring.datasource.druid.password=\nspring.datasource.druid.driver-class-name=com.mysql.cj.jdbc.Driver\n\n# 连接池配置\nspring.datasource.druid.initialSize=10\nspring.datasource.druid.maxActive=20\nspring.datasource.druid.maxWait=60000\nspring.datasource.druid.minIdle=1\nspring.datasource.druid.timeBetweenEvictionRunsMillis=60000\nspring.datasource.druid.minEvictableIdleTimeMillis=300000\nspring.datasource.druid.testWhileIdle=true\nspring.datasource.druid.testOnBorrow=true\nspring.datasource.druid.testOnReturn=false\nspring.datasource.druid.poolPreparedStatements=true\nspring.datasource.druid.maxOpenPreparedStatements=20\nspring.datasource.druid.validationQuery=SELECT 1\nspring.datasource.druid.validation-query-timeout=500\nspring.datasource.druid.filters=stat,wall\n\n# 监控配置\nspring.datasource.druid.stat-view-servlet.enabled=true\nspring.datasource.druid.stat-view-servlet.url-pattern=/druid/*\nspring.datasource.druid.stat-view-servlet.reset-enable=true\nspring.datasource.druid.stat-view-servlet.login-username=admin\nspring.datasource.druid.stat-view-servlet.login-password=admin\n"
},
{
"path": "2.x/chapter3-3/src/test/java/com/didispace/chapter33/Chapter33ApplicationTests.java",
"content": "package com.didispace.chapter33;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Assert;\nimport org.junit.Before;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.http.MediaType;\nimport org.springframework.test.annotation.Rollback;\nimport org.springframework.test.context.junit4.SpringRunner;\nimport org.springframework.test.web.servlet.MockMvc;\nimport org.springframework.test.web.servlet.RequestBuilder;\nimport org.springframework.test.web.servlet.setup.MockMvcBuilders;\nimport org.springframework.transaction.annotation.Transactional;\n\nimport javax.sql.DataSource;\nimport java.util.List;\n\nimport static org.hamcrest.Matchers.equalTo;\nimport static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;\nimport static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;\nimport static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class Chapter33ApplicationTests {\n\n @Autowired\n private UserService userSerivce;\n\n @Autowired\n private DataSource dataSource;\n\n @Before\n public void setUp() {\n // 准备，清空user表\n userSerivce.deleteAllUsers();\n\n }\n\n @Test\n public void test() throws Exception {\n // 插入5个用户\n userSerivce.create(\"Tom\", 10);\n userSerivce.create(\"Mike\", 11);\n userSerivce.create(\"Didispace\", 30);\n userSerivce.create(\"Oscar\", 21);\n userSerivce.create(\"Linda\", 17);\n\n // 查询名为Oscar的用户，判断年龄是否匹配\n List userList = userSerivce.getByName(\"Oscar\");\n Assert.assertEquals(21, userList.get(0).getAge().intValue());\n\n // 查数据库，应该有5个用户\n Assert.assertEquals(5, userSerivce.getAllUsers());\n\n // 删除两个用户\n userSerivce.deleteByName(\"Tom\");\n userSerivce.deleteByName(\"Mike\");\n\n // 查数据库，应该有5个用户\n Assert.assertEquals(3, userSerivce.getAllUsers());\n\n }\n\n}\n"
},
{
"path": "2.x/chapter3-4/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-4/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-4\n\t0.0.1-SNAPSHOT\n\t使用Spring Data JPA访问MySQL\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-jpa\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-actuator\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-4/src/main/java/com/didispace/chapter34/Chapter34Application.java",
"content": "package com.didispace.chapter34;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.RestController;\n\n@SpringBootApplication\npublic class Chapter34Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter34Application.class, args);\n\t}\n\n\t@RestController\n\tstatic class TextController {\n\n\t\t@GetMapping(\"/hello\")\n\t\tpublic String hello() {\n\t\t\treturn \"hello world\";\n\t\t}\n\n\t}\n\n}\n"
},
{
"path": "2.x/chapter3-4/src/main/java/com/didispace/chapter34/User.java",
"content": "package com.didispace.chapter34;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\nimport javax.persistence.Entity;\nimport javax.persistence.GeneratedValue;\nimport javax.persistence.Id;\n\n@Entity\n@Data\n@NoArgsConstructor\npublic class User {\n\n @Id\n @GeneratedValue\n private Long id;\n\n private String name;\n private Integer age;\n\n public User(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}"
},
{
"path": "2.x/chapter3-4/src/main/java/com/didispace/chapter34/UserRepository.java",
"content": "package com.didispace.chapter34;\n\nimport org.springframework.data.jpa.repository.JpaRepository;\nimport org.springframework.data.jpa.repository.Query;\nimport org.springframework.data.repository.query.Param;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/2/15.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\npublic interface UserRepository extends JpaRepository {\n\n User findByName(String name);\n\n User findByNameAndAge(String name, Integer age);\n\n @Query(\"from User u where u.name=:name\")\n User findUser(@Param(\"name\") String name);\n\n}\n"
},
{
"path": "2.x/chapter3-4/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n\nspring.jpa.properties.hibernate.hbm2ddl.auto=create-drop"
},
{
"path": "2.x/chapter3-4/src/test/java/com/didispace/chapter34/Chapter34ApplicationTests.java",
"content": "package com.didispace.chapter34;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Assert;\nimport org.junit.Before;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.test.context.junit4.SpringRunner;\n\nimport javax.sql.DataSource;\nimport java.util.List;\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class Chapter34ApplicationTests {\n\n @Autowired\n private UserRepository userRepository;\n\n @Test\n public void test() throws Exception {\n // 创建10条记录\n userRepository.save(new User(\"AAA\", 10));\n userRepository.save(new User(\"BBB\", 20));\n userRepository.save(new User(\"CCC\", 30));\n userRepository.save(new User(\"DDD\", 40));\n userRepository.save(new User(\"EEE\", 50));\n userRepository.save(new User(\"FFF\", 60));\n userRepository.save(new User(\"GGG\", 70));\n userRepository.save(new User(\"HHH\", 80));\n userRepository.save(new User(\"III\", 90));\n userRepository.save(new User(\"JJJ\", 100));\n\n // 测试findAll, 查询所有记录\n Assert.assertEquals(10, userRepository.findAll().size());\n\n // 测试findByName, 查询姓名为FFF的User\n Assert.assertEquals(60, userRepository.findByName(\"FFF\").getAge().longValue());\n\n // 测试findUser, 查询姓名为FFF的User\n Assert.assertEquals(60, userRepository.findUser(\"FFF\").getAge().longValue());\n\n // 测试findByNameAndAge, 查询姓名为FFF并且年龄为60的User\n Assert.assertEquals(\"FFF\", userRepository.findByNameAndAge(\"FFF\", 60).getName());\n\n // 测试删除姓名为AAA的User\n userRepository.delete(userRepository.findByName(\"AAA\"));\n\n // 测试findAll, 查询所有记录, 验证上面的删除是否成功\n Assert.assertEquals(9, userRepository.findAll().size());\n\n }\n\n}\n"
},
{
"path": "2.x/chapter3-5/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-5/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-5\n\t0.0.1-SNAPSHOT\n\t使用MyBatis访问MySQL\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.mybatis.spring.boot\n\t\t\tmybatis-spring-boot-starter\n\t\t\t2.1.1\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-5/src/main/java/com/didispace/chapter35/Chapter35Application.java",
"content": "package com.didispace.chapter35;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter35Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter35Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter3-5/src/main/java/com/didispace/chapter35/User.java",
"content": "package com.didispace.chapter35;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\n\n@Data\n@NoArgsConstructor\npublic class User {\n\n private Long id;\n\n private String name;\n private Integer age;\n\n public User(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}"
},
{
"path": "2.x/chapter3-5/src/main/java/com/didispace/chapter35/UserMapper.java",
"content": "package com.didispace.chapter35;\n\nimport org.apache.ibatis.annotations.Insert;\nimport org.apache.ibatis.annotations.Mapper;\nimport org.apache.ibatis.annotations.Param;\nimport org.apache.ibatis.annotations.Select;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/2/15.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\n@Mapper\npublic interface UserMapper {\n\n @Select(\"SELECT * FROM USER WHERE NAME = #{name}\")\n User findByName(@Param(\"name\") String name);\n\n @Insert(\"INSERT INTO USER(NAME, AGE) VALUES(#{name}, #{age})\")\n int insert(@Param(\"name\") String name, @Param(\"age\") Integer age);\n\n}\n"
},
{
"path": "2.x/chapter3-5/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=12345678\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n"
},
{
"path": "2.x/chapter3-5/src/test/java/com/didispace/chapter35/Chapter35ApplicationTests.java",
"content": "package com.didispace.chapter35;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Assert;\nimport org.junit.Before;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.test.annotation.Rollback;\nimport org.springframework.test.context.junit4.SpringRunner;\nimport org.springframework.transaction.annotation.Transactional;\n\nimport javax.sql.DataSource;\nimport java.util.List;\n\n@RunWith(SpringRunner.class)\n@SpringBootTest\n@Transactional\npublic class Chapter35ApplicationTests {\n\n @Autowired\n private UserMapper userMapper;\n\n @Test\n @Rollback\n public void test() throws Exception {\n userMapper.insert(\"AAA\", 20);\n User u = userMapper.findByName(\"AAA\");\n Assert.assertEquals(20, u.getAge().intValue());\n }\n\n}\n"
},
{
"path": "2.x/chapter3-6/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-6/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-6\n\t0.0.1-SNAPSHOT\n\t使用MyBatis（xml配置方式）\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.mybatis.spring.boot\n\t\t\tmybatis-spring-boot-starter\n\t\t\t2.1.1\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-6/src/main/java/com/didispace/chapter36/Chapter36Application.java",
"content": "package com.didispace.chapter36;\n\nimport org.mybatis.spring.annotation.MapperScan;\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@MapperScan(\"com.didispace.chapter36.mapper\")\n@SpringBootApplication\npublic class Chapter36Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter36Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter3-6/src/main/java/com/didispace/chapter36/entity/User.java",
"content": "package com.didispace.chapter36.entity;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\n\n@Data\n@NoArgsConstructor\npublic class User {\n\n private Long id;\n\n private String name;\n private Integer age;\n\n public User(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}"
},
{
"path": "2.x/chapter3-6/src/main/java/com/didispace/chapter36/mapper/UserMapper.java",
"content": "package com.didispace.chapter36.mapper;\n\nimport com.didispace.chapter36.entity.User;\nimport org.apache.ibatis.annotations.Param;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/2/28.\n *
\n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\npublic interface UserMapper {\n\n User findByName(@Param(\"name\") String name);\n\n int insert(@Param(\"name\") String name, @Param(\"age\") Integer age);\n\n}\n"
},
{
"path": "2.x/chapter3-6/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=12345678\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n\nmybatis.mapper-locations=classpath:mapper/*.xml\n"
},
{
"path": "2.x/chapter3-6/src/main/resources/mapper/UserMapper.xml",
"content": "\n\n\n \n\n \n INSERT INTO USER(NAME, AGE) VALUES(#{name}, #{age})\n \n"
},
{
"path": "2.x/chapter3-6/src/test/java/com/didispace/chapter36/Chapter36ApplicationTests.java",
"content": "package com.didispace.chapter36;\n\nimport com.didispace.chapter36.entity.User;\nimport com.didispace.chapter36.mapper.UserMapper;\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Assert;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.test.annotation.Rollback;\nimport org.springframework.test.context.junit4.SpringRunner;\nimport org.springframework.transaction.annotation.Transactional;\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\n@Transactional\npublic class Chapter36ApplicationTests {\n\n @Autowired\n private UserMapper userMapper;\n\n @Test\n @Rollback\n public void test() throws Exception {\n userMapper.insert(\"AAA\", 20);\n User u = userMapper.findByName(\"AAA\");\n Assert.assertEquals(20, u.getAge().intValue());\n }\n\n}\n"
},
{
"path": "2.x/chapter3-7/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-7/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-7\n\t0.0.1-SNAPSHOT\n\tJdbcTemplate的多数据源配置\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-jdbc\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-7/src/main/java/com/didispace/chapter37/Chapter37Application.java",
"content": "package com.didispace.chapter37;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter37Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter37Application.class, args);\n }\n\n}\n"
},
{
"path": "2.x/chapter3-7/src/main/java/com/didispace/chapter37/DataSourceConfiguration.java",
"content": "package com.didispace.chapter37;\n\nimport org.springframework.beans.factory.annotation.Qualifier;\nimport org.springframework.boot.context.properties.ConfigurationProperties;\nimport org.springframework.boot.jdbc.DataSourceBuilder;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.context.annotation.Primary;\nimport org.springframework.jdbc.core.JdbcTemplate;\n\nimport javax.sql.DataSource;\n\n@Configuration\npublic class DataSourceConfiguration {\n\n @Primary\n @Bean\n @ConfigurationProperties(prefix = \"spring.datasource.primary\")\n public DataSource primaryDataSource() {\n return DataSourceBuilder.create().build();\n }\n\n @Bean\n @ConfigurationProperties(prefix = \"spring.datasource.secondary\")\n public DataSource secondaryDataSource() {\n return DataSourceBuilder.create().build();\n }\n\n @Bean\n public JdbcTemplate primaryJdbcTemplate(@Qualifier(\"primaryDataSource\") DataSource primaryDataSource) {\n return new JdbcTemplate(primaryDataSource);\n }\n\n @Bean\n public JdbcTemplate secondaryJdbcTemplate(@Qualifier(\"secondaryDataSource\") DataSource secondaryDataSource) {\n return new JdbcTemplate(secondaryDataSource);\n }\n\n}\n"
},
{
"path": "2.x/chapter3-7/src/main/resources/application.properties",
"content": "# pring boot 1.x的配置：spring.datasource.primary.url=jdbc:mysql://localhost:3306/test1\nspring.datasource.primary.jdbc-url=jdbc:mysql://localhost:3306/test1\nspring.datasource.primary.username=root\nspring.datasource.primary.password=123456\nspring.datasource.primary.driver-class-name=com.mysql.cj.jdbc.Driver\n\n# spring boot 1.x的配置：spring.datasource.secondary.url=jdbc:mysql://localhost:3306/test2\nspring.datasource.secondary.jdbc-url=jdbc:mysql://localhost:3306/test2\nspring.datasource.secondary.username=root\nspring.datasource.secondary.password=123456\nspring.datasource.secondary.driver-class-name=com.mysql.cj.jdbc.Driver"
},
{
"path": "2.x/chapter3-7/src/test/java/com/didispace/chapter37/Chapter37ApplicationTests.java",
"content": "package com.didispace.chapter37;\n\nimport org.junit.Assert;\nimport org.junit.Before;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.beans.factory.annotation.Qualifier;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.jdbc.core.JdbcTemplate;\nimport org.springframework.test.context.junit4.SpringRunner;\n\n\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class Chapter37ApplicationTests {\n\n @Autowired\n protected JdbcTemplate primaryJdbcTemplate;\n\n @Autowired\n protected JdbcTemplate secondaryJdbcTemplate;\n\n @Before\n public void setUp() {\n primaryJdbcTemplate.update(\"DELETE FROM USER \");\n secondaryJdbcTemplate.update(\"DELETE FROM USER \");\n }\n\n @Test\n public void test() throws Exception {\n // 往第一个数据源中插入 2 条数据\n primaryJdbcTemplate.update(\"insert into user(name,age) values(?, ?)\", \"aaa\", 20);\n primaryJdbcTemplate.update(\"insert into user(name,age) values(?, ?)\", \"bbb\", 30);\n\n // 往第二个数据源中插入 1 条数据，若插入的是第一个数据源，则会主键冲突报错\n secondaryJdbcTemplate.update(\"insert into user(name,age) values(?, ?)\", \"ccc\", 20);\n\n // 查一下第一个数据源中是否有 2 条数据，验证插入是否成功\n Assert.assertEquals(\"2\", primaryJdbcTemplate.queryForObject(\"select count(1) from user\", String.class));\n\n // 查一下第一个数据源中是否有 1 条数据，验证插入是否成功\n Assert.assertEquals(\"1\", secondaryJdbcTemplate.queryForObject(\"select count(1) from user\", String.class));\n }\n\n}\n"
},
{
"path": "2.x/chapter3-8/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-8/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-8\n\t0.0.1-SNAPSHOT\n\tSpring Data JPA的多数据源配置\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-jpa\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-actuator\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-8/src/main/java/com/didispace/chapter38/Chapter38Application.java",
"content": "package com.didispace.chapter38;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.RestController;\n\n@SpringBootApplication\npublic class Chapter38Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter38Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter3-8/src/main/java/com/didispace/chapter38/DataSourceConfiguration.java",
"content": "package com.didispace.chapter38;\n\nimport org.springframework.beans.factory.annotation.Qualifier;\nimport org.springframework.boot.context.properties.ConfigurationProperties;\nimport org.springframework.boot.jdbc.DataSourceBuilder;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.context.annotation.Primary;\nimport org.springframework.jdbc.core.JdbcTemplate;\n\nimport javax.sql.DataSource;\n\n@Configuration\npublic class DataSourceConfiguration {\n\n @Primary\n @Bean\n @ConfigurationProperties(prefix = \"spring.datasource.primary\")\n public DataSource primaryDataSource() {\n return DataSourceBuilder.create().build();\n }\n\n @Bean\n @ConfigurationProperties(prefix = \"spring.datasource.secondary\")\n public DataSource secondaryDataSource() {\n return DataSourceBuilder.create().build();\n }\n\n}\n"
},
{
"path": "2.x/chapter3-8/src/main/java/com/didispace/chapter38/PrimaryConfig.java",
"content": "package com.didispace.chapter38;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.beans.factory.annotation.Qualifier;\nimport org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties;\nimport org.springframework.boot.autoconfigure.orm.jpa.HibernateSettings;\nimport org.springframework.boot.autoconfigure.orm.jpa.JpaProperties;\nimport org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.context.annotation.Primary;\nimport org.springframework.data.jpa.repository.config.EnableJpaRepositories;\nimport org.springframework.orm.jpa.JpaTransactionManager;\nimport org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;\nimport org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;\nimport org.springframework.transaction.PlatformTransactionManager;\nimport org.springframework.transaction.annotation.EnableTransactionManagement;\n\nimport javax.persistence.EntityManager;\nimport javax.sql.DataSource;\nimport java.util.Map;\n\n@Configuration\n@EnableTransactionManagement\n@EnableJpaRepositories(\n entityManagerFactoryRef=\"entityManagerFactoryPrimary\",\n transactionManagerRef=\"transactionManagerPrimary\",\n basePackages= { \"com.didispace.chapter38.p\" }) //设置Repository所在位置\npublic class PrimaryConfig {\n\n @Autowired\n @Qualifier(\"primaryDataSource\")\n private DataSource primaryDataSource;\n\n @Autowired\n private JpaProperties jpaProperties;\n @Autowired\n private HibernateProperties hibernateProperties;\n\n private Map getVendorProperties() {\n return hibernateProperties.determineHibernateProperties(jpaProperties.getProperties(), new HibernateSettings());\n }\n\n @Primary\n @Bean(name = \"entityManagerPrimary\")\n public EntityManager entityManager(EntityManagerFactoryBuilder builder) {\n return entityManagerFactoryPrimary(builder).getObject().createEntityManager();\n }\n\n @Primary\n @Bean(name = \"entityManagerFactoryPrimary\")\n public LocalContainerEntityManagerFactoryBean entityManagerFactoryPrimary (EntityManagerFactoryBuilder builder) {\n// HibernateJpaVendorAdapter jpaVendorAdapter = new HibernateJpaVendorAdapter();\n// jpaVendorAdapter.setGenerateDdl(true);\n return builder\n .dataSource(primaryDataSource)\n .packages(\"com.didispace.chapter38.p\") //设置实体类所在位置\n .persistenceUnit(\"primaryPersistenceUnit\")\n .properties(getVendorProperties())\n .build();\n }\n\n @Primary\n @Bean(name = \"transactionManagerPrimary\")\n public PlatformTransactionManager transactionManagerPrimary(EntityManagerFactoryBuilder builder) {\n return new JpaTransactionManager(entityManagerFactoryPrimary(builder).getObject());\n }\n\n\n}"
},
{
"path": "2.x/chapter3-8/src/main/java/com/didispace/chapter38/SecondaryConfig.java",
"content": "package com.didispace.chapter38;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.beans.factory.annotation.Qualifier;\nimport org.springframework.boot.autoconfigure.orm.jpa.HibernateProperties;\nimport org.springframework.boot.autoconfigure.orm.jpa.HibernateSettings;\nimport org.springframework.boot.autoconfigure.orm.jpa.JpaProperties;\nimport org.springframework.boot.orm.jpa.EntityManagerFactoryBuilder;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.data.jpa.repository.config.EnableJpaRepositories;\nimport org.springframework.orm.jpa.JpaTransactionManager;\nimport org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;\nimport org.springframework.transaction.PlatformTransactionManager;\nimport org.springframework.transaction.annotation.EnableTransactionManagement;\n\nimport javax.persistence.EntityManager;\nimport javax.sql.DataSource;\nimport java.util.Map;\n\n@Configuration\n@EnableTransactionManagement\n@EnableJpaRepositories(\n entityManagerFactoryRef=\"entityManagerFactorySecondary\",\n transactionManagerRef=\"transactionManagerSecondary\",\n basePackages= { \"com.didispace.chapter38.s\" }) //设置Repository所在位置\npublic class SecondaryConfig {\n\n @Autowired\n @Qualifier(\"secondaryDataSource\")\n private DataSource secondaryDataSource;\n\n @Autowired\n private JpaProperties jpaProperties;\n @Autowired\n private HibernateProperties hibernateProperties;\n\n private Map getVendorProperties() {\n return hibernateProperties.determineHibernateProperties(jpaProperties.getProperties(), new HibernateSettings());\n }\n\n @Bean(name = \"entityManagerSecondary\")\n public EntityManager entityManager(EntityManagerFactoryBuilder builder) {\n return entityManagerFactorySecondary(builder).getObject().createEntityManager();\n }\n\n @Bean(name = \"entityManagerFactorySecondary\")\n public LocalContainerEntityManagerFactoryBean entityManagerFactorySecondary (EntityManagerFactoryBuilder builder) {\n return builder\n .dataSource(secondaryDataSource)\n .packages(\"com.didispace.chapter38.s\") //设置实体类所在位置\n .persistenceUnit(\"secondaryPersistenceUnit\")\n .properties(getVendorProperties())\n .build();\n }\n\n @Bean(name = \"transactionManagerSecondary\")\n PlatformTransactionManager transactionManagerSecondary(EntityManagerFactoryBuilder builder) {\n return new JpaTransactionManager(entityManagerFactorySecondary(builder).getObject());\n }\n\n}"
},
{
"path": "2.x/chapter3-8/src/main/java/com/didispace/chapter38/p/User.java",
"content": "package com.didispace.chapter38.p;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\nimport javax.persistence.Entity;\nimport javax.persistence.GeneratedValue;\nimport javax.persistence.GenerationType;\nimport javax.persistence.Id;\n\n@Entity\n@Data\n@NoArgsConstructor\npublic class User {\n\n @Id\n @GeneratedValue\n private Long id;\n\n private String name;\n private Integer age;\n\n public User(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}"
},
{
"path": "2.x/chapter3-8/src/main/java/com/didispace/chapter38/p/UserRepository.java",
"content": "package com.didispace.chapter38.p;\n\nimport org.springframework.data.jpa.repository.JpaRepository;\nimport org.springframework.data.jpa.repository.Query;\nimport org.springframework.data.repository.query.Param;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/6/22.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\npublic interface UserRepository extends JpaRepository {\n\n}\n"
},
{
"path": "2.x/chapter3-8/src/main/java/com/didispace/chapter38/s/Message.java",
"content": "package com.didispace.chapter38.s;\n\nimport lombok.AllArgsConstructor;\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\nimport javax.persistence.Entity;\nimport javax.persistence.GeneratedValue;\nimport javax.persistence.GenerationType;\nimport javax.persistence.Id;\n\n@Entity\n@Data\n@NoArgsConstructor\npublic class Message {\n\n @Id\n @GeneratedValue\n private Long id;\n\n private String title;\n private String message;\n\n public Message(String title, String message) {\n this.title = title;\n this.message = message;\n }\n\n}"
},
{
"path": "2.x/chapter3-8/src/main/java/com/didispace/chapter38/s/MessageRepository.java",
"content": "package com.didispace.chapter38.s;\n\nimport org.springframework.data.jpa.repository.JpaRepository;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/6/22.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\npublic interface MessageRepository extends JpaRepository {\n\n\n}\n"
},
{
"path": "2.x/chapter3-8/src/main/resources/application.properties",
"content": "# pring boot 1.x的配置：spring.datasource.primary.url=jdbc:mysql://localhost:3306/test1\nspring.datasource.primary.jdbc-url=jdbc:mysql://localhost:3306/test1\nspring.datasource.primary.username=root\nspring.datasource.primary.password=12345678\nspring.datasource.primary.driver-class-name=com.mysql.cj.jdbc.Driver\n\n# spring boot 1.x的配置：spring.datasource.secondary.url=jdbc:mysql://localhost:3306/test2\nspring.datasource.secondary.jdbc-url=jdbc:mysql://localhost:3306/test2\nspring.datasource.secondary.username=root\nspring.datasource.secondary.password=12345678\nspring.datasource.secondary.driver-class-name=com.mysql.cj.jdbc.Driver\n\n# 日志打印执行的SQL\nspring.jpa.show-sql=true\n# Hibernate的DDL策略\nspring.jpa.hibernate.ddl-auto=create-drop\n"
},
{
"path": "2.x/chapter3-8/src/test/java/com/didispace/chapter38/Chapter38ApplicationTests.java",
"content": "package com.didispace.chapter38;\n\nimport com.didispace.chapter38.p.User;\nimport com.didispace.chapter38.p.UserRepository;\nimport com.didispace.chapter38.s.Message;\nimport com.didispace.chapter38.s.MessageRepository;\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Assert;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.test.context.junit4.SpringRunner;\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class Chapter38ApplicationTests {\n\n @Autowired\n private UserRepository userRepository;\n @Autowired\n private MessageRepository messageRepository;\n\n @Test\n public void test() throws Exception {\n userRepository.save(new User(\"aaa\", 10));\n userRepository.save(new User(\"bbb\", 20));\n userRepository.save(new User(\"ccc\", 30));\n userRepository.save(new User(\"ddd\", 40));\n userRepository.save(new User(\"eee\", 50));\n\n Assert.assertEquals(5, userRepository.findAll().size());\n\n messageRepository.save(new Message(\"o1\", \"aaaaaaaaaa\"));\n messageRepository.save(new Message(\"o2\", \"bbbbbbbbbb\"));\n messageRepository.save(new Message(\"o3\", \"cccccccccc\"));\n\n Assert.assertEquals(3, messageRepository.findAll().size());\n }\n\n}\n"
},
{
"path": "2.x/chapter3-9/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter3-9/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter3-9\n\t0.0.1-SNAPSHOT\n\tMyBatis的多数据源配置\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.mybatis.spring.boot\n\t\t\tmybatis-spring-boot-starter\n\t\t\t2.1.1\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter3-9/src/main/java/com/didispace/chapter39/Chapter39Application.java",
"content": "package com.didispace.chapter39;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter39Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter39Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter3-9/src/main/java/com/didispace/chapter39/DataSourceConfiguration.java",
"content": "package com.didispace.chapter39;\n\nimport org.springframework.boot.context.properties.ConfigurationProperties;\nimport org.springframework.boot.jdbc.DataSourceBuilder;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.context.annotation.Primary;\n\nimport javax.sql.DataSource;\n\n@Configuration\npublic class DataSourceConfiguration {\n\n @Primary\n @Bean\n @ConfigurationProperties(prefix = \"spring.datasource.primary\")\n public DataSource primaryDataSource() {\n return DataSourceBuilder.create().build();\n }\n\n @Bean\n @ConfigurationProperties(prefix = \"spring.datasource.secondary\")\n public DataSource secondaryDataSource() {\n return DataSourceBuilder.create().build();\n }\n\n}\n"
},
{
"path": "2.x/chapter3-9/src/main/java/com/didispace/chapter39/PrimaryConfig.java",
"content": "package com.didispace.chapter39;\n\nimport org.apache.ibatis.session.SqlSessionFactory;\nimport org.mybatis.spring.SqlSessionFactoryBean;\nimport org.mybatis.spring.SqlSessionTemplate;\nimport org.mybatis.spring.annotation.MapperScan;\nimport org.springframework.beans.factory.annotation.Qualifier;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\n\nimport javax.sql.DataSource;\n\n@Configuration\n@MapperScan(\n basePackages = \"com.didispace.chapter39.p\",\n sqlSessionFactoryRef = \"sqlSessionFactoryPrimary\",\n sqlSessionTemplateRef = \"sqlSessionTemplatePrimary\")\npublic class PrimaryConfig {\n\n private DataSource primaryDataSource;\n\n public PrimaryConfig(@Qualifier(\"primaryDataSource\") DataSource primaryDataSource) {\n this.primaryDataSource = primaryDataSource;\n }\n\n @Bean\n public SqlSessionFactory sqlSessionFactoryPrimary() throws Exception {\n SqlSessionFactoryBean bean = new SqlSessionFactoryBean();\n bean.setDataSource(primaryDataSource);\n return bean.getObject();\n }\n\n @Bean\n public SqlSessionTemplate sqlSessionTemplatePrimary() throws Exception {\n return new SqlSessionTemplate(sqlSessionFactoryPrimary());\n }\n\n}"
},
{
"path": "2.x/chapter3-9/src/main/java/com/didispace/chapter39/SecondaryConfig.java",
"content": "package com.didispace.chapter39;\n\nimport org.apache.ibatis.session.SqlSessionFactory;\nimport org.mybatis.spring.SqlSessionFactoryBean;\nimport org.mybatis.spring.SqlSessionTemplate;\nimport org.mybatis.spring.annotation.MapperScan;\nimport org.springframework.beans.factory.annotation.Qualifier;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\n\nimport javax.sql.DataSource;\n\n@Configuration\n@MapperScan(\n basePackages = \"com.didispace.chapter39.s\",\n sqlSessionFactoryRef = \"sqlSessionFactorySecondary\",\n sqlSessionTemplateRef = \"sqlSessionTemplateSecondary\")\npublic class SecondaryConfig {\n\n private DataSource secondaryDataSource;\n\n public SecondaryConfig(@Qualifier(\"secondaryDataSource\") DataSource secondaryDataSource) {\n this.secondaryDataSource = secondaryDataSource;\n }\n\n @Bean\n public SqlSessionFactory sqlSessionFactorySecondary() throws Exception {\n SqlSessionFactoryBean bean = new SqlSessionFactoryBean();\n bean.setDataSource(secondaryDataSource);\n return bean.getObject();\n }\n\n @Bean\n public SqlSessionTemplate sqlSessionTemplateSecondary() throws Exception {\n return new SqlSessionTemplate(sqlSessionFactorySecondary());\n }\n\n}"
},
{
"path": "2.x/chapter3-9/src/main/java/com/didispace/chapter39/p/entity/UserPrimary.java",
"content": "package com.didispace.chapter39.p.entity;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\n\n@Data\n@NoArgsConstructor\npublic class UserPrimary {\n\n private Long id;\n\n private String name;\n private Integer age;\n\n public UserPrimary(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}"
},
{
"path": "2.x/chapter3-9/src/main/java/com/didispace/chapter39/p/mapper/UserMapperPrimary.java",
"content": "package com.didispace.chapter39.p.mapper;\n\nimport com.didispace.chapter39.p.entity.UserPrimary;\nimport org.apache.ibatis.annotations.Delete;\nimport org.apache.ibatis.annotations.Insert;\nimport org.apache.ibatis.annotations.Param;\nimport org.apache.ibatis.annotations.Select;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/2/28.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\npublic interface UserMapperPrimary {\n\n @Select(\"SELECT * FROM USER WHERE NAME = #{name}\")\n UserPrimary findByName(@Param(\"name\") String name);\n\n @Insert(\"INSERT INTO USER(NAME, AGE) VALUES(#{name}, #{age})\")\n int insert(@Param(\"name\") String name, @Param(\"age\") Integer age);\n\n @Delete(\"DELETE FROM USER\")\n int deleteAll();\n\n}\n"
},
{
"path": "2.x/chapter3-9/src/main/java/com/didispace/chapter39/s/entity/UserSecondary.java",
"content": "package com.didispace.chapter39.s.entity;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\n\n@Data\n@NoArgsConstructor\npublic class UserSecondary {\n\n private Long id;\n\n private String name;\n private Integer age;\n\n public UserSecondary(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}"
},
{
"path": "2.x/chapter3-9/src/main/java/com/didispace/chapter39/s/mapper/UserMapperSecondary.java",
"content": "package com.didispace.chapter39.s.mapper;\n\nimport com.didispace.chapter39.s.entity.UserSecondary;\nimport org.apache.ibatis.annotations.Delete;\nimport org.apache.ibatis.annotations.Insert;\nimport org.apache.ibatis.annotations.Param;\nimport org.apache.ibatis.annotations.Select;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/2/28.\n *
\n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\npublic interface UserMapperSecondary {\n\n @Select(\"SELECT * FROM USER WHERE NAME = #{name}\")\n UserSecondary findByName(@Param(\"name\") String name);\n\n @Insert(\"INSERT INTO USER(NAME, AGE) VALUES(#{name}, #{age})\")\n int insert(@Param(\"name\") String name, @Param(\"age\") Integer age);\n\n @Delete(\"DELETE FROM USER\")\n int deleteAll();\n}\n"
},
{
"path": "2.x/chapter3-9/src/main/resources/application.properties",
"content": "# pring boot 1.x的配置：spring.datasource.primary.url=jdbc:mysql://localhost:3306/test1\nspring.datasource.primary.jdbc-url=jdbc:mysql://localhost:3306/test1\nspring.datasource.primary.username=root\nspring.datasource.primary.password=12345678\nspring.datasource.primary.driver-class-name=com.mysql.cj.jdbc.Driver\n\n# spring boot 1.x的配置：spring.datasource.secondary.url=jdbc:mysql://localhost:3306/test2\nspring.datasource.secondary.jdbc-url=jdbc:mysql://localhost:3306/test2\nspring.datasource.secondary.username=root\nspring.datasource.secondary.password=12345678\nspring.datasource.secondary.driver-class-name=com.mysql.cj.jdbc.Driver\n\n#mybatis.mapper-locations=classpath:mapper/*.xml\n"
},
{
"path": "2.x/chapter3-9/src/main/resources/mapper.primary/UserMapper.xml",
"content": "\n\n\n\n \n\n \n INSERT INTO USER(NAME, AGE) VALUES(#{name}, #{age})\n \n\n"
},
{
"path": "2.x/chapter3-9/src/main/resources/mapper.secondary/UserMapper.xml",
"content": "\n\n\n\n\n \n\n \n INSERT INTO USER(NAME, AGE) VALUES(#{name}, #{age})\n \n\n"
},
{
"path": "2.x/chapter3-9/src/test/java/com/didispace/chapter39/Chapter39ApplicationTests.java",
"content": "package com.didispace.chapter39;\n\nimport com.didispace.chapter39.p.entity.UserPrimary;\nimport com.didispace.chapter39.p.mapper.UserMapperPrimary;\nimport com.didispace.chapter39.s.entity.UserSecondary;\nimport com.didispace.chapter39.s.mapper.UserMapperSecondary;\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Assert;\nimport org.junit.Before;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.test.context.junit4.SpringRunner;\nimport org.springframework.transaction.annotation.Transactional;\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\n@Transactional\npublic class Chapter39ApplicationTests {\n\n @Autowired\n private UserMapperPrimary userMapperPrimary;\n @Autowired\n private UserMapperSecondary userMapperSecondary;\n\n @Before\n public void setUp() {\n // 清空测试表，保证每次结果一样\n userMapperPrimary.deleteAll();\n userMapperSecondary.deleteAll();\n }\n\n @Test\n public void test() throws Exception {\n // 往Primary数据源插入一条数据\n userMapperPrimary.insert(\"AAA\", 20);\n\n // 从Primary数据源查询刚才插入的数据，配置正确就可以查询到\n UserPrimary userPrimary = userMapperPrimary.findByName(\"AAA\");\n Assert.assertEquals(20, userPrimary.getAge().intValue());\n\n // 从Secondary数据源查询刚才插入的数据，配置正确应该是查询不到的\n UserSecondary userSecondary = userMapperSecondary.findByName(\"AAA\");\n Assert.assertNull(userSecondary);\n\n // 往Secondary数据源插入一条数据\n userMapperSecondary.insert(\"BBB\", 20);\n\n // 从Primary数据源查询刚才插入的数据，配置正确应该是查询不到的\n userPrimary = userMapperPrimary.findByName(\"BBB\");\n Assert.assertNull(userPrimary);\n\n // 从Secondary数据源查询刚才插入的数据，配置正确就可以查询到\n userSecondary = userMapperSecondary.findByName(\"BBB\");\n Assert.assertEquals(20, userSecondary.getAge().intValue());\n }\n\n}\n"
},
{
"path": "2.x/chapter4-1/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter4-1/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter4-1\n\t0.0.1-SNAPSHOT\n\t使用 Thymeleaf开发Web页面\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-thymeleaf\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter4-1/src/main/java/com/didispace/chapter41/Chapter41Application.java",
"content": "package com.didispace.chapter41;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter41Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter41Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter4-1/src/main/java/com/didispace/chapter41/HelloController.java",
"content": "package com.didispace.chapter41;\n\nimport org.springframework.stereotype.Controller;\nimport org.springframework.ui.ModelMap;\nimport org.springframework.web.bind.annotation.GetMapping;\n\n@Controller\npublic class HelloController {\n\n @GetMapping(\"/\")\n public String index(ModelMap map) {\n // 加入一个属性，用来在模板中读取\n map.addAttribute(\"host\", \"http://blog.didispace.com\");\n\n // return模板文件的名称，对应src/main/resources/templates/index.html\n return \"index\";\n }\n\n}"
},
{
"path": "2.x/chapter4-1/src/main/resources/application.properties",
"content": "\n"
},
{
"path": "2.x/chapter4-1/src/main/resources/templates/index.html",
"content": "\n\n
\n \n \n\n\nHello World
\n\n"
},
{
"path": "2.x/chapter4-2/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter4-2/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter4-2\n\t0.0.1-SNAPSHOT\n\t使用 ECharts 绘制折线图 \n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-thymeleaf\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter4-2/src/main/java/com/didispace/chapter42/Chapter42Application.java",
"content": "package com.didispace.chapter42;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter42Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter42Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter4-2/src/main/java/com/didispace/chapter42/HelloController.java",
"content": "package com.didispace.chapter42;\n\nimport org.springframework.stereotype.Controller;\nimport org.springframework.ui.ModelMap;\nimport org.springframework.web.bind.annotation.GetMapping;\n\n@Controller\npublic class HelloController {\n\n @GetMapping(\"/\")\n public String index(ModelMap map) {\n // return模板文件的名称，对应src/main/resources/templates/index.html\n return \"index\";\n }\n\n}"
},
{
"path": "2.x/chapter4-2/src/main/resources/application.properties",
"content": "\n"
},
{
"path": "2.x/chapter4-2/src/main/resources/templates/index.html",
"content": "\n\n\n \n Spring Boot中使用ECharts\n \n\n\n\n\n\n\n"
},
{
"path": "2.x/chapter4-3/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter4-3/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.4.1\n\t\t \n\t\n\n\tcom.didispace\n\tchapter4-3\n\t0.0.1-SNAPSHOT\n\t文件上传\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-thymeleaf\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter4-3/src/main/java/com/didispace/chapter43/Chapter43Application.java",
"content": "package com.didispace.chapter43;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter43Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter43Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter4-3/src/main/java/com/didispace/chapter43/UploadController.java",
"content": "package com.didispace.chapter43;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.beans.factory.annotation.Value;\nimport org.springframework.stereotype.Controller;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.PostMapping;\nimport org.springframework.web.bind.annotation.RequestPart;\nimport org.springframework.web.bind.annotation.ResponseBody;\nimport org.springframework.web.multipart.MultipartFile;\n\nimport java.io.File;\nimport java.io.IOException;\nimport java.nio.file.Files;\n\n@Controller\n@Slf4j\npublic class UploadController {\n\n @Value(\"${file.upload.path}\")\n private String path;\n\n @GetMapping(\"/\")\n public String uploadPage() {\n return \"upload\";\n }\n\n @PostMapping(\"/upload\")\n @ResponseBody\n public String create(@RequestPart MultipartFile file) throws IOException {\n String fileName = file.getOriginalFilename();\n String filePath = path + fileName;\n\n File dest = new File(filePath);\n Files.copy(file.getInputStream(), dest.toPath());\n return \"Upload file success : \" + dest.getAbsolutePath();\n }\n\n}"
},
{
"path": "2.x/chapter4-3/src/main/resources/application.properties",
"content": "\nspring.servlet.multipart.max-file-size=2MB\nspring.servlet.multipart.max-request-size=2MB\n\nfile.upload.path=/Users/zhaiyongchao/"
},
{
"path": "2.x/chapter4-3/src/main/resources/templates/upload.html",
"content": "\n\n\n \n 文件上传页面\n\n\n文件上传页面
\n\n\n"
},
{
"path": "2.x/chapter4-3/src/test/java/FileTest.java",
"content": "import com.didispace.chapter43.Chapter43Application;\nimport org.junit.jupiter.api.BeforeEach;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.http.MediaType;\nimport org.springframework.mock.web.MockMultipartFile;\nimport org.springframework.test.web.servlet.MockMvc;\nimport org.springframework.test.web.servlet.MvcResult;\nimport org.springframework.test.web.servlet.request.MockMvcRequestBuilders;\nimport org.springframework.test.web.servlet.setup.MockMvcBuilders;\nimport org.springframework.web.context.WebApplicationContext;\n\nimport static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;\nimport static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;\n\n\n@SpringBootTest(classes = Chapter43Application.class)\npublic class FileTest {\n\n @Autowired\n protected WebApplicationContext context;\n protected MockMvc mvc;\n\n @BeforeEach\n public void setUp() {\n mvc = MockMvcBuilders.webAppContextSetup(context).build();\n }\n\n @Test\n public void uploadFile() throws Exception {\n MockMultipartFile file = new MockMultipartFile(\n \"file\",\n \"hello.txt\",\n MediaType.TEXT_PLAIN_VALUE,\n \"Hello, World!\".getBytes()\n );\n\n final MvcResult result = mvc.perform(\n MockMvcRequestBuilders\n .multipart(\"/upload\")\n .file(file))\n .andDo(print())\n .andExpect(status().isOk())\n .andReturn();\n }\n\n}\n"
},
{
"path": "2.x/chapter4-4/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter4-4/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.4.1\n\t\t \n\t\n\n\tcom.didispace\n\tchapter4-4\n\t0.0.1-SNAPSHOT\n\t多文件上传\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-thymeleaf\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter4-4/src/main/java/com/didispace/chapter44/Chapter44Application.java",
"content": "package com.didispace.chapter44;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter44Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter44Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter4-4/src/main/java/com/didispace/chapter44/UploadController.java",
"content": "package com.didispace.chapter44;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.beans.factory.annotation.Value;\nimport org.springframework.stereotype.Controller;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.PostMapping;\nimport org.springframework.web.bind.annotation.RequestPart;\nimport org.springframework.web.bind.annotation.ResponseBody;\nimport org.springframework.web.multipart.MultipartFile;\n\nimport java.io.File;\nimport java.io.IOException;\nimport java.nio.file.Files;\n\n@Controller\n@Slf4j\npublic class UploadController {\n\n @Value(\"${file.upload.path}\")\n private String path;\n\n @GetMapping(\"/\")\n public String uploadPage() {\n return \"upload\";\n }\n\n @PostMapping(\"/upload\")\n @ResponseBody\n public String create(@RequestPart MultipartFile[] files) throws IOException {\n StringBuffer message = new StringBuffer();\n\n for (MultipartFile file : files) {\n String fileName = file.getOriginalFilename();\n String filePath = path + fileName;\n\n File dest = new File(filePath);\n Files.copy(file.getInputStream(), dest.toPath());\n message.append(\"Upload file success : \" + dest.getAbsolutePath()).append(\"
\");\n }\n return message.toString();\n }\n\n}"
},
{
"path": "2.x/chapter4-4/src/main/resources/application.properties",
"content": "\nspring.servlet.multipart.max-file-size=2MB\nspring.servlet.multipart.max-request-size=2MB\n\nfile.upload.path=/Users/didi/"
},
{
"path": "2.x/chapter4-4/src/main/resources/templates/upload.html",
"content": "\n\n\n \n 文件上传页面\n\n\n文件上传页面
\n\n\n"
},
{
"path": "2.x/chapter4-4/src/test/java/FileTest.java",
"content": "import org.junit.jupiter.api.Test;\n\npublic class FileTest {\n\n @Test\n public void uploadFile() throws Exception {\n\n\n }\n\n}\n"
},
{
"path": "2.x/chapter4-5/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.5.1\n\t\t \n\t\n\n\tcom.didispace\n\tchapter4-5\n\t0.0.1-SNAPSHOT\n\tSpring Security快速入门\n\n\t\n\t\tUTF-8\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-thymeleaf\n\t\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-security\n\t\t\n\n\t\n\t\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\t\n\t\t\t\t\ttrue\n\t\t\t\t\n\t\t\t\n\t\t\n\t\n\n"
},
{
"path": "2.x/chapter4-5/src/main/java/com/didispace/chapter45/Application.java",
"content": "package com.didispace.chapter45;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n/**\n *\n * @author 程序猿DD\n * @version 1.0.0\n * @blog http://blog.didispace.com\n *\n */\n@SpringBootApplication\npublic class Application {\n\n\tpublic static void main(String[] args) {\n\n\t\tSpringApplication.run(Application.class, args);\n\n\t}\n\n}\n"
},
{
"path": "2.x/chapter4-5/src/main/java/com/didispace/chapter45/HelloController.java",
"content": "package com.didispace.chapter45;\n\nimport org.springframework.stereotype.Controller;\nimport org.springframework.ui.ModelMap;\nimport org.springframework.web.bind.annotation.RequestMapping;\nimport org.springframework.web.bind.annotation.RequestMethod;\n\n/**\n *\n * @author 程序猿DD\n * @version 1.0.0\n * @blog http://blog.didispace.com\n *\n */\n@Controller\npublic class HelloController {\n\n @RequestMapping(\"/\")\n public String index() {\n return \"index\";\n }\n\n @RequestMapping(\"/hello\")\n public String hello() {\n return \"hello\";\n }\n\n @RequestMapping(value = \"/login\", method = RequestMethod.GET)\n public String login() {\n return \"login\";\n }\n\n}"
},
{
"path": "2.x/chapter4-5/src/main/java/com/didispace/chapter45/WebSecurityConfig.java",
"content": "package com.didispace.chapter45;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;\nimport org.springframework.security.config.annotation.web.builders.HttpSecurity;\nimport org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;\nimport org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;\n\n@Configuration\n@EnableWebSecurity\npublic class WebSecurityConfig extends WebSecurityConfigurerAdapter {\n\n @Override\n protected void configure(HttpSecurity http) throws Exception {\n http\n .authorizeRequests()\n .antMatchers(\"/\", \"/home\").permitAll()\n .anyRequest().authenticated()\n .and()\n .formLogin()\n .loginPage(\"/login\")\n .permitAll()\n .and()\n .logout()\n .permitAll();\n }\n\n @Autowired\n public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {\n auth\n .inMemoryAuthentication()\n .withUser(\"user\").password(\"password\").roles(\"USER\");\n }\n\n}"
},
{
"path": "2.x/chapter4-5/src/main/resources/application.properties",
"content": ""
},
{
"path": "2.x/chapter4-5/src/main/resources/templates/hello.html",
"content": "\n\n\n Hello World!\n\n\nHello [[${#httpServletRequest.remoteUser}]]!
\n\n\n"
},
{
"path": "2.x/chapter4-5/src/main/resources/templates/index.html",
"content": "\n\n\n Spring Security入门\n\n\n欢迎使用Spring Security!
\n\n点击 这里 打个招呼吧
\n\n"
},
{
"path": "2.x/chapter4-5/src/main/resources/templates/login.html",
"content": "\n\n\n Spring Security Example \n\n\n\n 用户名或密码错\n
\n\n 您已注销成功\n
\n\n\n"
},
{
"path": "2.x/chapter5-1/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter5-1/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter5-1\n\t0.0.1-SNAPSHOT\n\t使用进程内缓存\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-jpa\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-cache\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-actuator\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter5-1/src/main/java/com/didispace/chapter51/Chapter51Application.java",
"content": "package com.didispace.chapter51;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.cache.annotation.EnableCaching;\n\n@EnableCaching\n@SpringBootApplication\npublic class Chapter51Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter51Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter5-1/src/main/java/com/didispace/chapter51/User.java",
"content": "package com.didispace.chapter51;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\nimport javax.persistence.Entity;\nimport javax.persistence.GeneratedValue;\nimport javax.persistence.Id;\n\n@Entity\n@Data\n@NoArgsConstructor\npublic class User {\n\n @Id\n @GeneratedValue\n private Long id;\n\n private String name;\n private Integer age;\n\n public User(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}"
},
{
"path": "2.x/chapter5-1/src/main/java/com/didispace/chapter51/UserRepository.java",
"content": "package com.didispace.chapter51;\n\nimport org.springframework.cache.annotation.CacheConfig;\nimport org.springframework.cache.annotation.Cacheable;\nimport org.springframework.data.jpa.repository.JpaRepository;\nimport org.springframework.data.jpa.repository.Query;\nimport org.springframework.data.repository.query.Param;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/7/13.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\n@CacheConfig(cacheNames = \"users\")\npublic interface UserRepository extends JpaRepository {\n\n @Cacheable\n User findByName(String name);\n\n User findByNameAndAge(String name, Integer age);\n\n @Query(\"from User u where u.name=:name\")\n User findUser(@Param(\"name\") String name);\n\n}\n"
},
{
"path": "2.x/chapter5-1/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=12345678\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n\nspring.jpa.show-sql=true\nspring.jpa.hibernate.ddl-auto=create-drop"
},
{
"path": "2.x/chapter5-1/src/test/java/com/didispace/chapter51/Chapter51ApplicationTests.java",
"content": "package com.didispace.chapter51;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.cache.CacheManager;\nimport org.springframework.test.context.junit4.SpringRunner;\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class Chapter51ApplicationTests {\n\n @Autowired\n private UserRepository userRepository;\n\n @Autowired\n private CacheManager cacheManager;\n\n @Test\n public void test() throws Exception {\n // 创建1条记录\n userRepository.save(new User(\"AAA\", 10));\n\n User u1 = userRepository.findByName(\"AAA\");\n System.out.println(\"第一次查询：\" + u1.getAge());\n\n User u2 = userRepository.findByName(\"AAA\");\n System.out.println(\"第二次查询：\" + u2.getAge());\n }\n\n}\n"
},
{
"path": "2.x/chapter5-2/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter5-2/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter5-2\n\t0.0.1-SNAPSHOT\n\t使用进程内缓存 EhCache\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-jpa\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-cache\n\t\t\n\n\t\t\n\t\t\tnet.sf.ehcache\n\t\t\tehcache\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-actuator\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter5-2/src/main/java/com/didispace/chapter52/Chapter52Application.java",
"content": "package com.didispace.chapter52;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.cache.annotation.EnableCaching;\n\n@EnableCaching\n@SpringBootApplication\npublic class Chapter52Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter52Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter5-2/src/main/java/com/didispace/chapter52/User.java",
"content": "package com.didispace.chapter52;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\nimport javax.persistence.Entity;\nimport javax.persistence.GeneratedValue;\nimport javax.persistence.Id;\n\n@Entity\n@Data\n@NoArgsConstructor\npublic class User {\n\n @Id\n @GeneratedValue\n private Long id;\n\n private String name;\n private Integer age;\n\n public User(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}"
},
{
"path": "2.x/chapter5-2/src/main/java/com/didispace/chapter52/UserRepository.java",
"content": "package com.didispace.chapter52;\n\nimport org.springframework.cache.annotation.CacheConfig;\nimport org.springframework.cache.annotation.Cacheable;\nimport org.springframework.data.jpa.repository.JpaRepository;\nimport org.springframework.data.jpa.repository.Query;\nimport org.springframework.data.repository.query.Param;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/7/14.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\n@CacheConfig(cacheNames = \"users\")\npublic interface UserRepository extends JpaRepository {\n\n @Cacheable\n User findByName(String name);\n\n}\n"
},
{
"path": "2.x/chapter5-2/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=12345678\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n\nspring.jpa.show-sql=true\nspring.jpa.hibernate.ddl-auto=create-drop"
},
{
"path": "2.x/chapter5-2/src/main/resources/ehcache.xml",
"content": "\n\n \n \n\n"
},
{
"path": "2.x/chapter5-2/src/test/java/com/didispace/chapter52/Chapter52ApplicationTests.java",
"content": "package com.didispace.chapter52;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.cache.CacheManager;\nimport org.springframework.test.context.junit4.SpringRunner;\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class Chapter52ApplicationTests {\n\n @Autowired\n private UserRepository userRepository;\n\n @Autowired\n private CacheManager cacheManager;\n\n @Test\n public void test() throws Exception {\n System.out.println(\"CacheManager type : \" + cacheManager.getClass());\n\n // 创建1条记录\n userRepository.save(new User(\"AAA\", 10));\n\n User u1 = userRepository.findByName(\"AAA\");\n System.out.println(\"第一次查询：\" + u1.getAge());\n\n User u2 = userRepository.findByName(\"AAA\");\n System.out.println(\"第二次查询：\" + u2.getAge());\n }\n\n}\n"
},
{
"path": "2.x/chapter5-3/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter5-3/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter5-3\n\t0.0.1-SNAPSHOT\n\t使用EhCache缓存集群\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-jpa\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-cache\n\t\t\n\n\t\t\n\t\t\tnet.sf.ehcache\n\t\t\tehcache\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-actuator\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter5-3/src/main/java/com/didispace/chapter53/Chapter53Application.java",
"content": "package com.didispace.chapter53;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.cache.annotation.EnableCaching;\nimport org.springframework.stereotype.Controller;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.RestController;\n\nimport java.rmi.registry.LocateRegistry;\n\n@EnableCaching\n@SpringBootApplication\npublic class Chapter53Application {\n\n\tpublic static void main(String[] args) throws Exception {\n//\t\tLocateRegistry.createRegistry(Integer.valueOf(System.getProperty(\"rmi.port\")));\n\t\tSpringApplication.run(Chapter53Application.class, args);\n\t}\n\n\t@RestController\n\tstatic class HelloController {\n\n\t\t@Autowired\n\t\tprivate UserRepository userRepository;\n\n\t\t@GetMapping(\"/create\")\n\t\tpublic void create() {\n\t\t\tuserRepository.save(new User(\"AAA\", 10));\n\t\t}\n\n\t\t@GetMapping(\"/update\")\n\t\tpublic User update() {\n\t\t\tUser u1 = userRepository.findByName(\"AAA\");\n\t\t\tu1.setAge(20);\n\t\t\tu1 = userRepository.save(u1);\n\t\t\treturn u1;\n\t\t}\n\n\t\t@GetMapping(\"/find\")\n\t\tpublic User find() {\n\t\t\tUser u1 = userRepository.findByName(\"AAA\");\n\t\t\tSystem.out.println(\"查询AAA用户：\" + u1.getAge());\n\t\t\treturn u1;\n\t\t}\n\n\t}\n\n}\n"
},
{
"path": "2.x/chapter5-3/src/main/java/com/didispace/chapter53/User.java",
"content": "package com.didispace.chapter53;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\nimport javax.persistence.Entity;\nimport javax.persistence.GeneratedValue;\nimport javax.persistence.Id;\nimport java.io.Serializable;\n\n@Entity\n@Data\n@NoArgsConstructor\npublic class User implements Serializable {\n\n @Id\n @GeneratedValue\n private Long id;\n\n private String name;\n private Integer age;\n\n public User(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}\n"
},
{
"path": "2.x/chapter5-3/src/main/java/com/didispace/chapter53/UserRepository.java",
"content": "package com.didispace.chapter53;\n\nimport org.springframework.cache.annotation.CacheConfig;\nimport org.springframework.cache.annotation.Cacheable;\nimport org.springframework.data.jpa.repository.JpaRepository;\nimport org.springframework.data.jpa.repository.Query;\nimport org.springframework.data.repository.query.Param;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/7/16.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\n@CacheConfig(cacheNames = \"users\")\npublic interface UserRepository extends JpaRepository {\n\n @Cacheable\n User findByName(String name);\n\n}\n"
},
{
"path": "2.x/chapter5-3/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=12345678\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n\nspring.jpa.show-sql=true\nspring.jpa.hibernate.ddl-auto=create\n\n#logging.level.net.sf.ehcache=debug\n\n# 不同实例的配置\n#spring.cache.ehcache.config=classpath:ehcache-1.xml\n#spring.cache.ehcache.config=classpath:ehcache-2.xml\n\n# 用不同命令启动不同实例\n#-Dserver.port=8001 -Dspring.cache.ehcache.config=classpath:ehcache-1.xml\n#-Dserver.port=8002 -Dspring.cache.ehcache.config=classpath:ehcache-2.xml\n"
},
{
"path": "2.x/chapter5-3/src/main/resources/ehcache-1.xml",
"content": "\n\n \n\n \n \n\n \n \n\n \n\n"
},
{
"path": "2.x/chapter5-3/src/main/resources/ehcache-2.xml",
"content": "\n\n \n\n \n \n\n \n \n\n \n\n"
},
{
"path": "2.x/chapter5-3/src/test/java/com/didispace/chapter53/Chapter53ApplicationTests.java",
"content": "package com.didispace.chapter53;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.cache.CacheManager;\nimport org.springframework.test.context.junit4.SpringRunner;\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class Chapter53ApplicationTests {\n\n @Autowired\n private UserRepository userRepository;\n\n @Autowired\n private CacheManager cacheManager;\n\n @Test\n public void test() throws Exception {\n System.out.println(\"CacheManager type : \" + cacheManager.getClass());\n\n // 创建1条记录\n userRepository.save(new User(\"AAA\", 10));\n\n User u1 = userRepository.findByName(\"AAA\");\n System.out.println(\"第一次查询：\" + u1.getAge());\n\n User u2 = userRepository.findByName(\"AAA\");\n System.out.println(\"第二次查询：\" + u2.getAge());\n }\n\n}\n"
},
{
"path": "2.x/chapter5-4/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter5-4/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.1.3.RELEASE\n\t\t \n\t\n\n\tcom.didispace\n\tchapter5-4\n\t0.0.1-SNAPSHOT\n\t使用集中式缓存Redis\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-jpa\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-redis\n\t\t\n\n\t\t\n\t\t\torg.apache.commons\n\t\t\tcommons-pool2\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-actuator\n\t\t\n\n\t\t\n\t\t\tmysql\n\t\t\tmysql-connector-java\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter5-4/src/main/java/com/didispace/chapter54/Chapter54Application.java",
"content": "package com.didispace.chapter54;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.cache.annotation.EnableCaching;\n\n@EnableCaching\n@SpringBootApplication\npublic class Chapter54Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter54Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter5-4/src/main/java/com/didispace/chapter54/User.java",
"content": "package com.didispace.chapter54;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\nimport javax.persistence.Entity;\nimport javax.persistence.GeneratedValue;\nimport javax.persistence.Id;\nimport java.io.Serializable;\n\n@Entity\n@Data\n@NoArgsConstructor\npublic class User implements Serializable {\n\n @Id\n @GeneratedValue\n private Long id;\n\n private String name;\n private Integer age;\n\n public User(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}"
},
{
"path": "2.x/chapter5-4/src/main/java/com/didispace/chapter54/UserRepository.java",
"content": "package com.didispace.chapter54;\n\nimport org.springframework.cache.annotation.CacheConfig;\nimport org.springframework.cache.annotation.Cacheable;\nimport org.springframework.data.jpa.repository.JpaRepository;\nimport org.springframework.data.jpa.repository.Query;\nimport org.springframework.data.repository.query.Param;\n\n/**\n * Created by 程序猿DD/翟永超 on 2020/7/26.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\n@CacheConfig(cacheNames = \"users\")\npublic interface UserRepository extends JpaRepository {\n\n @Cacheable\n User findByName(String name);\n\n User findByNameAndAge(String name, Integer age);\n\n @Query(\"from User u where u.name=:name\")\n User findUser(@Param(\"name\") String name);\n\n}\n"
},
{
"path": "2.x/chapter5-4/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:mysql://localhost:3306/test\nspring.datasource.username=root\nspring.datasource.password=12345678\nspring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver\n\nspring.jpa.database-platform=org.hibernate.dialect.MySQL5InnoDBDialect\nspring.jpa.show-sql=true\nspring.jpa.hibernate.ddl-auto=create-drop\n\nspring.redis.host=localhost\nspring.redis.port=6379\nspring.redis.lettuce.pool.max-idle=8\nspring.redis.lettuce.pool.max-active=8\nspring.redis.lettuce.pool.max-wait=-1ms\nspring.redis.lettuce.pool.min-idle=0\nspring.redis.lettuce.shutdown-timeout=100ms\n"
},
{
"path": "2.x/chapter5-4/src/test/java/com/didispace/chapter54/Chapter54ApplicationTests.java",
"content": "package com.didispace.chapter54;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.cache.CacheManager;\nimport org.springframework.test.context.junit4.SpringRunner;\n\n@Slf4j\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class Chapter54ApplicationTests {\n\n @Autowired\n private UserRepository userRepository;\n\n @Autowired\n private CacheManager cacheManager;\n\n @Test\n public void test() throws Exception {\n System.out.println(\"CacheManager type : \" + cacheManager.getClass());\n\n // 创建1条记录\n userRepository.save(new User(\"AAA\", 10));\n\n User u1 = userRepository.findByName(\"AAA\");\n System.out.println(\"第一次查询：\" + u1.getAge());\n\n User u2 = userRepository.findByName(\"AAA\");\n System.out.println(\"第二次查询：\" + u2.getAge());\n }\n\n}\n"
},
{
"path": "2.x/chapter5-5/.gitignore",
"content": "HELP.md\n/target/\n!.mvn/wrapper/maven-wrapper.jar\n\n### STS ###\n.apt_generated\n.classpath\n.factorypath\n.project\n.settings\n.springBeans\n.sts4-cache\n\n### IntelliJ IDEA ###\n.idea\n*.iws\n*.iml\n*.ipr\n\n### NetBeans ###\n/nbproject/private/\n/nbbuild/\n/dist/\n/nbdist/\n/.nb-gradle/\n/build/\n\n### VS Code ###\n.vscode/\n"
},
{
"path": "2.x/chapter5-5/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.5.1\n\t\t \n\t\n\n\tcom.didispace\n\tchapter5-5\n\t0.0.1-SNAPSHOT\n\t使用Redis的发布订阅\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-redis\n\t\t\n\n\t\t\n\t\t\torg.apache.commons\n\t\t\tcommons-pool2\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-actuator\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter5-5/src/main/java/com/didispace/chapter55/Chapter55Application.java",
"content": "package com.didispace.chapter55;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.data.redis.connection.Message;\nimport org.springframework.data.redis.connection.MessageListener;\nimport org.springframework.data.redis.connection.RedisConnection;\nimport org.springframework.data.redis.core.RedisTemplate;\nimport org.springframework.stereotype.Service;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.RequestParam;\nimport org.springframework.web.bind.annotation.RestController;\n\nimport java.nio.charset.StandardCharsets;\n\n@SpringBootApplication\npublic class Chapter55Application {\n\n private static String CHANNEL = \"didispace\";\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter55Application.class, args);\n }\n\n @RestController\n static class RedisController {\n\n private RedisTemplate redisTemplate;\n\n public RedisController(RedisTemplate redisTemplate) {\n this.redisTemplate = redisTemplate;\n }\n\n @GetMapping(\"/publish\")\n public void publish(@RequestParam String message) {\n // 发送消息\n redisTemplate.convertAndSend(CHANNEL, message);\n }\n\n }\n\n @Slf4j\n @Service\n static class MessageSubscriber {\n\n public MessageSubscriber(RedisTemplate redisTemplate) {\n RedisConnection redisConnection = redisTemplate.getConnectionFactory().getConnection();\n redisConnection.subscribe(new MessageListener() {\n @Override\n public void onMessage(Message message, byte[] bytes) {\n // 收到消息的处理逻辑\n log.info(\"Receive message : \" + message);\n }\n }, CHANNEL.getBytes(StandardCharsets.UTF_8));\n\n }\n\n }\n\n}\n"
},
{
"path": "2.x/chapter5-5/src/main/resources/application.properties",
"content": "spring.redis.host=localhost\nspring.redis.port=6379\nspring.redis.lettuce.pool.max-idle=8\nspring.redis.lettuce.pool.max-active=8\nspring.redis.lettuce.pool.max-wait=-1ms\nspring.redis.lettuce.pool.min-idle=0\nspring.redis.lettuce.shutdown-timeout=100ms\n"
},
{
"path": "2.x/chapter6-1/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.4.1\n\t\t \n\t\n\n\tcom.didispace\n\tchapter6-1\n\t0.0.1-SNAPSHOT\n\t使用MongoDB\n\n\t\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-mongodb\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\t\n\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n\n"
},
{
"path": "2.x/chapter6-1/src/main/java/com/didispace/chapter61/Chapter61Application.java",
"content": "package com.didispace.chapter61;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter61Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter61Application.class, args);\n }\n\n}\n"
},
{
"path": "2.x/chapter6-1/src/main/java/com/didispace/chapter61/User.java",
"content": "package com.didispace.chapter61;\n\nimport lombok.AllArgsConstructor;\nimport lombok.Data;\nimport org.springframework.data.annotation.Id;\n\n/**\n * @author 程序猿DD\n * @version 1.0.0\n * @blog http://blog.didispace.com\n */\n@Data\n@AllArgsConstructor\npublic class User {\n\n @Id\n private Long id;\n\n private String username;\n private Integer age;\n\n}\n"
},
{
"path": "2.x/chapter6-1/src/main/java/com/didispace/chapter61/UserRepository.java",
"content": "package com.didispace.chapter61;\n\nimport org.springframework.data.mongodb.repository.MongoRepository;\n\n/**\n * @author 程序猿DD\n * @version 1.0.0\n * @blog http://blog.didispace.com\n */\npublic interface UserRepository extends MongoRepository {\n\n User findByUsername(String username);\n\n}\n"
},
{
"path": "2.x/chapter6-1/src/main/resources/application.properties",
"content": "spring.data.mongodb.uri=mongodb://localhost:27017/test\n\n\n"
},
{
"path": "2.x/chapter6-1/src/test/java/com/didispace/chapter61/ApplicationTests.java",
"content": "package com.didispace.chapter61;\n\nimport org.junit.jupiter.api.Assertions;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\n\n@SpringBootTest(classes = Chapter61Application.class)\npublic class ApplicationTests {\n\n @Autowired\n private UserRepository userRepository;\n\n @Test\n public void test() throws Exception {\n userRepository.deleteAll();\n\n // 创建三个User，并验证User总数\n userRepository.save(new User(1L, \"didi\", 30));\n userRepository.save(new User(2L, \"mama\", 40));\n userRepository.save(new User(3L, \"kaka\", 50));\n Assertions.assertEquals(3, userRepository.findAll().size());\n\n // 删除一个User，再验证User总数\n User u = userRepository.findById(1L).get();\n userRepository.delete(u);\n Assertions.assertEquals(2, userRepository.findAll().size());\n\n // 删除一个User，再验证User总数\n u = userRepository.findByUsername(\"mama\");\n userRepository.delete(u);\n Assertions.assertEquals(1, userRepository.findAll().size());\n }\n\n}\n"
},
{
"path": "2.x/chapter6-2/pom.xml",
"content": "\n\n\t4.0.0\n\n\tcom.didispace\n\tchapter6-2\n\t1.0.0\n\tjar\n\t使用轻量级树状存储 LDAP\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.5.1\n\t\t \n\t\n\n\t\n\t\tUTF-8\n\t\t1.8\n\t\n\n\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-data-ldap\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\n\t\t\n\t\t\tcom.unboundid\n\t\t\tunboundid-ldapsdk\n\t\t\ttest\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\n\t\n\t\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\n\t\t\n\t\n\n"
},
{
"path": "2.x/chapter6-2/src/main/java/com/didispace/chapter62/Chapter62Application.java",
"content": "package com.didispace.chapter62;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter62Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter62Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter6-2/src/main/java/com/didispace/chapter62/Person.java",
"content": "package com.didispace.chapter62;\n\nimport lombok.Data;\nimport org.springframework.ldap.odm.annotations.*;\n\nimport javax.naming.Name;\n\n@Entry(base = \"ou=people,dc=didispace,dc=com\", objectClasses = \"inetOrgPerson\")\n@Data\npublic class Person {\n\n @Id\n private Name id;\n @DnAttribute(value = \"uid\", index = 3)\n private String uid;\n @Attribute(name = \"cn\")\n private String commonName;\n @Attribute(name = \"sn\")\n private String userName;\n private String userPassword;\n\n}\n"
},
{
"path": "2.x/chapter6-2/src/main/java/com/didispace/chapter62/PersonRepository.java",
"content": "package com.didispace.chapter62;\n\nimport org.springframework.data.repository.CrudRepository;\n\nimport javax.naming.Name;\n\npublic interface PersonRepository extends CrudRepository {\n\n\n}"
},
{
"path": "2.x/chapter6-2/src/main/resources/application.properties",
"content": "#spring.ldap.urls=ldap://localhost:1235\n#spring.ldap.base=dc=didispace,dc=com\n#spring.ldap.username=didispace\n#spring.ldap.password=123456\n"
},
{
"path": "2.x/chapter6-2/src/test/java/com/didispace/chapter62/ApplicationTests.java",
"content": "package com.didispace.chapter62;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\n\n@Slf4j\n@SpringBootTest\npublic class ApplicationTests {\n\n @Autowired\n private PersonRepository personRepository;\n\n @Test\n public void findAll() {\n\n personRepository.findAll().forEach(p -> {\n System.out.println(p);\n });\n\n }\n\n @Test\n public void save() {\n Person person = new Person();\n person.setUid(\"uid:1\");\n person.setUserName(\"AAA\");\n person.setCommonName(\"aaa\");\n person.setUserPassword(\"123456\");\n personRepository.save(person);\n\n personRepository.findAll().forEach(p -> {\n System.out.println(p);\n });\n }\n\n}\n"
},
{
"path": "2.x/chapter6-2/src/test/resources/application.properties",
"content": "spring.ldap.embedded.ldif=classpath:ldap-server.ldif\nspring.ldap.embedded.base-dn=dc=didispace,dc=com\n\n"
},
{
"path": "2.x/chapter6-2/src/test/resources/ldap-server.ldif",
"content": "dn: dc=didispace,dc=com\nobjectClass: top\nobjectClass: domain\nobjectclass: extensibleObject\ndc: didispace\n\ndn: ou=people,dc=didispace,dc=com\nobjectclass: top\nobjectclass: organizationalUnit\nou: people\n\ndn: uid=ben,ou=people,dc=didispace,dc=com\nobjectclass: top\nobjectclass: person\nobjectclass: organizationalPerson\nobjectclass: inetOrgPerson\ncn: didi\nsn: zhaiyongchao\nuid: didi\nuserPassword: {SHA}nFCebWjxfaLbHHG1Qk5UU4trbvQ=\n"
},
{
"path": "2.x/chapter6-3/pom.xml",
"content": "\n\n 4.0.0\n\n com.didispace\n chapter6-3\n 1.0.0\n jar\n 使用时序数据库InfluxDB\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.5.1\n \n \n\n \n UTF-8\n 1.8\n \n\n \n\n \n org.springframework.boot\n spring-boot-starter-web\n \n\n \n org.influxdb\n influxdb-java\n \n\n \n org.projectlombok\n lombok\n provided\n \n\n \n org.springframework.boot\n spring-boot-starter-test\n test\n \n\n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n \n \n\n"
},
{
"path": "2.x/chapter6-3/src/main/java/com/didispace/chapter63/Chapter63Application.java",
"content": "package com.didispace.chapter63;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.scheduling.annotation.EnableScheduling;\n\n@EnableScheduling\n@SpringBootApplication\npublic class Chapter63Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(Chapter63Application.class, args);\n\t}\n\n}\n"
},
{
"path": "2.x/chapter6-3/src/main/java/com/didispace/chapter63/Monitor.java",
"content": "package com.didispace.chapter63;\n\nimport lombok.AllArgsConstructor;\nimport lombok.extern.slf4j.Slf4j;\nimport org.influxdb.InfluxDB;\nimport org.influxdb.dto.Point;\nimport org.springframework.scheduling.annotation.Scheduled;\nimport org.springframework.stereotype.Service;\n\nimport java.util.Random;\nimport java.util.concurrent.TimeUnit;\n\n/**\n * Created by 程序猿DD on 2021/8/2.\n * \n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\n@Service\n@AllArgsConstructor\n@Slf4j\npublic class Monitor {\n\n private InfluxDB influxDB;\n\n @Scheduled(fixedRate = 5000)\n public void writeQPS() {\n // 模拟要上报的统计数据\n int count = (int) (Math.random() * 100);\n\n Point point = Point.measurement(\"ApiQPS\") // ApiQPS表\n .tag(\"url\", \"/hello\") // url字段\n .addField(\"count\", count) // 统计数据\n .time(System.currentTimeMillis(), TimeUnit.MILLISECONDS) // 时间\n .build();\n\n // 往test库写数据\n influxDB.write(\"test\", \"autogen\", point);\n\n log.info(\"上报统计数据：\" + count);\n }\n\n}\n"
},
{
"path": "2.x/chapter6-3/src/main/resources/application.properties",
"content": "\nspring.influx.url=http://localhost:8086\nspring.influx.user=admin\nspring.influx.password=\n\n"
},
{
"path": "2.x/chapter6-3/src/test/java/com/didispace/chapter63/ApplicationTests.java",
"content": "package com.didispace.chapter63;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\n\n@Slf4j\n@SpringBootTest\npublic class ApplicationTests {\n\n @Test\n public void findAll() {\n\n }\n\n @Test\n public void save() {\n\n }\n\n}\n"
},
{
"path": "2.x/chapter6-4/pom.xml",
"content": "\n\n 4.0.0\n\n com.didispace\n chapter6-4\n 1.0.0\n jar\n 使用PostgreSQL数据库\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.5.1\n \n \n\n \n UTF-8\n 1.8\n \n\n \n\n \n org.springframework.boot\n spring-boot-starter-web\n \n\n \n org.springframework.boot\n spring-boot-starter-data-jpa\n \n\n \n org.postgresql\n postgresql\n runtime\n \n\n \n org.projectlombok\n lombok\n provided\n \n\n \n org.springframework.boot\n spring-boot-starter-test\n test\n \n\n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n \n \n\n"
},
{
"path": "2.x/chapter6-4/src/main/java/com/didispace/chapter64/Chapter64Application.java",
"content": "package com.didispace.chapter64;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.scheduling.annotation.EnableScheduling;\n\n@SpringBootApplication\npublic class Chapter64Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter64Application.class, args);\n }\n\n}\n"
},
{
"path": "2.x/chapter6-4/src/main/java/com/didispace/chapter64/UserInfo.java",
"content": "package com.didispace.chapter64;\n\nimport lombok.Data;\nimport lombok.NoArgsConstructor;\n\nimport javax.persistence.Entity;\nimport javax.persistence.GeneratedValue;\nimport javax.persistence.Id;\n\n@Entity\n@Data\n@NoArgsConstructor\npublic class UserInfo {\n\n @Id\n @GeneratedValue\n private Long id;\n\n private String name;\n private Integer age;\n\n public UserInfo(String name, Integer age) {\n this.name = name;\n this.age = age;\n }\n}"
},
{
"path": "2.x/chapter6-4/src/main/java/com/didispace/chapter64/UserInfoRepository.java",
"content": "package com.didispace.chapter64;\n\nimport org.springframework.data.jpa.repository.JpaRepository;\nimport org.springframework.data.jpa.repository.Query;\nimport org.springframework.data.repository.query.Param;\n\n/**\n * Created by 程序猿DD/翟永超 on 2021/10/08.\n *
\n * Blog: http://blog.didispace.com/\n * Github: https://github.com/dyc87112/\n */\npublic interface UserInfoRepository extends JpaRepository {\n\n UserInfo findByName(String name);\n\n UserInfo findByNameAndAge(String name, Integer age);\n\n @Query(\"from UserInfo u where u.name=:name\")\n UserInfo findUser(@Param(\"name\") String name);\n\n}\n"
},
{
"path": "2.x/chapter6-4/src/main/resources/application.properties",
"content": "spring.datasource.url=jdbc:postgresql://localhost:5432/test\nspring.datasource.username=postgres\nspring.datasource.password=123456\nspring.datasource.driver-class-name=org.postgresql.Driver\n\nspring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect\nspring.jpa.properties.hibernate.hbm2ddl.auto=create"
},
{
"path": "2.x/chapter6-4/src/test/java/com/didispace/chapter64/ApplicationTests.java",
"content": "package com.didispace.chapter64;\n\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.jupiter.api.Assertions;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\n\n@Slf4j\n@SpringBootTest\npublic class ApplicationTests {\n\n @Autowired\n private UserInfoRepository userRepository;\n\n @Test\n public void test() throws Exception {\n // 创建10条记录\n userRepository.save(new UserInfo(\"AAA\", 10));\n userRepository.save(new UserInfo(\"BBB\", 20));\n userRepository.save(new UserInfo(\"CCC\", 30));\n userRepository.save(new UserInfo(\"DDD\", 40));\n userRepository.save(new UserInfo(\"EEE\", 50));\n userRepository.save(new UserInfo(\"FFF\", 60));\n userRepository.save(new UserInfo(\"GGG\", 70));\n userRepository.save(new UserInfo(\"HHH\", 80));\n userRepository.save(new UserInfo(\"III\", 90));\n userRepository.save(new UserInfo(\"JJJ\", 100));\n\n // 测试findAll, 查询所有记录\n Assertions.assertEquals(10, userRepository.findAll().size());\n\n // 测试findByName, 查询姓名为FFF的User\n Assertions.assertEquals(60, userRepository.findByName(\"FFF\").getAge().longValue());\n\n // 测试findUser, 查询姓名为FFF的User\n Assertions.assertEquals(60, userRepository.findUser(\"FFF\").getAge().longValue());\n\n // 测试findByNameAndAge, 查询姓名为FFF并且年龄为60的User\n Assertions.assertEquals(\"FFF\", userRepository.findByNameAndAge(\"FFF\", 60).getName());\n\n // 测试删除姓名为AAA的User\n userRepository.delete(userRepository.findByName(\"AAA\"));\n\n // 测试findAll, 查询所有记录, 验证上面的删除是否成功\n Assertions.assertEquals(9, userRepository.findAll().size());\n\n }\n\n}\n"
},
{
"path": "2.x/chapter7-1/pom.xml",
"content": "\n\n 4.0.0\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.5.1\n \n \n\n com.didispace\n chapter7-1\n 0.0.1-SNAPSHOT\n 使用@Scheduled实现定时任务\n\n \n 1.8\n \n\n \n \n org.springframework.boot\n spring-boot-starter-web\n \n\n \n org.projectlombok\n lombok\n provided\n \n\n \n org.springframework.boot\n spring-boot-starter-test\n test\n \n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n \n \n\n\n"
},
{
"path": "2.x/chapter7-1/src/main/java/com/didispace/chapter71/Chapter71Application.java",
"content": "package com.didispace.chapter71;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.scheduling.annotation.EnableScheduling;\n\n@EnableScheduling\n@SpringBootApplication\npublic class Chapter71Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter71Application.class, args);\n }\n\n}\n"
},
{
"path": "2.x/chapter7-1/src/main/java/com/didispace/chapter71/ScheduledTasks.java",
"content": "package com.didispace.chapter71;\n\nimport lombok.AllArgsConstructor;\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.scheduling.annotation.Scheduled;\nimport org.springframework.stereotype.Component;\n\nimport java.text.SimpleDateFormat;\nimport java.util.Date;\n\n@Slf4j\n@Component\n@AllArgsConstructor\npublic class ScheduledTasks {\n\n private static final SimpleDateFormat dateFormat = new SimpleDateFormat(\"HH:mm:ss\");\n\n\n @Scheduled(fixedRate = 5000)\n public void reportCurrentTime() {\n log.info(\"现在时间：\" + dateFormat.format(new Date()));\n }\n\n}"
},
{
"path": "2.x/chapter7-1/src/main/resources/application.properties",
"content": ""
},
{
"path": "2.x/chapter7-2/pom.xml",
"content": "\n\n 4.0.0\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.5.1\n \n \n\n com.didispace\n chapter7-2\n 0.0.1-SNAPSHOT\n 使用Elastic Job实现定时任务\n\n \n 1.8\n \n\n \n \n org.apache.shardingsphere.elasticjob\n elasticjob-lite-spring-boot-starter\n 3.0.0\n \n\n \n org.projectlombok\n lombok\n provided\n \n\n \n org.springframework.boot\n spring-boot-starter-test\n test\n \n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n \n \n\n\n"
},
{
"path": "2.x/chapter7-2/src/main/java/com/didispace/chapter72/Chapter72Application.java",
"content": "package com.didispace.chapter72;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter72Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter72Application.class, args);\n }\n\n}\n"
},
{
"path": "2.x/chapter7-2/src/main/java/com/didispace/chapter72/MySimpleJob.java",
"content": "package com.didispace.chapter72;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.apache.shardingsphere.elasticjob.api.ShardingContext;\nimport org.apache.shardingsphere.elasticjob.simple.job.SimpleJob;\nimport org.springframework.stereotype.Service;\n\n@Slf4j\n@Service\npublic class MySimpleJob implements SimpleJob {\n\n @Override\n public void execute(ShardingContext context) {\n log.info(\"MySimpleJob start : didispace.com {}\", System.currentTimeMillis());\n }\n\n}"
},
{
"path": "2.x/chapter7-2/src/main/resources/application.properties",
"content": "\nelasticjob.reg-center.server-lists=localhost:2181\nelasticjob.reg-center.namespace=didispace\n\nelasticjob.jobs.my-simple-job.elastic-job-class=com.didispace.chapter72.MySimpleJob\nelasticjob.jobs.my-simple-job.cron=0/5 * * * * ?\nelasticjob.jobs.my-simple-job.sharding-total-count=1\n"
},
{
"path": "2.x/chapter7-3/pom.xml",
"content": "\n\n 4.0.0\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.5.1\n \n \n\n com.didispace\n chapter7-3\n 0.0.1-SNAPSHOT\n 使用Elastic Job的分片配置\n\n \n 1.8\n \n\n \n \n org.apache.shardingsphere.elasticjob\n elasticjob-lite-spring-boot-starter\n 3.0.0\n \n\n \n org.projectlombok\n lombok\n provided\n \n\n \n org.springframework.boot\n spring-boot-starter-test\n test\n \n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n \n \n\n\n"
},
{
"path": "2.x/chapter7-3/src/main/java/com/didispace/chapter73/Chapter73Application.java",
"content": "package com.didispace.chapter73;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter73Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter73Application.class, args);\n }\n\n}\n"
},
{
"path": "2.x/chapter7-3/src/main/java/com/didispace/chapter73/MyShardingJob.java",
"content": "package com.didispace.chapter73;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.apache.shardingsphere.elasticjob.api.ShardingContext;\nimport org.apache.shardingsphere.elasticjob.simple.job.SimpleJob;\nimport org.springframework.stereotype.Service;\n\n@Slf4j\n@Service\npublic class MyShardingJob implements SimpleJob {\n\n @Override\n public void execute(ShardingContext context) {\n // sharding-total-count=3，所以任务被分为三个分片\n switch (context.getShardingItem()) {\n case 0:\n log.info(\"分片1：执行任务\");\n break;\n case 1:\n log.info(\"分片2：执行任务\");\n break;\n case 2:\n log.info(\"分片3：执行任务\");\n break;\n }\n }\n\n}"
},
{
"path": "2.x/chapter7-3/src/main/resources/application.properties",
"content": "elasticjob.reg-center.server-lists=localhost:2181\nelasticjob.reg-center.namespace=didispace\n\nelasticjob.jobs.my-sharding-job.elastic-job-class=com.didispace.chapter73.MyShardingJob\nelasticjob.jobs.my-sharding-job.cron=0/5 * * * * ?\nelasticjob.jobs.my-sharding-job.sharding-total-count=3\n"
},
{
"path": "2.x/chapter7-4/pom.xml",
"content": "\n\n 4.0.0\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.5.1\n \n \n\n com.didispace\n chapter7-4\n 0.0.1-SNAPSHOT\n Elastic Job的错误处理策略\n\n \n 1.8\n \n\n \n \n org.apache.shardingsphere.elasticjob\n elasticjob-lite-spring-boot-starter\n 3.0.0\n \n\n \n org.projectlombok\n lombok\n provided\n \n\n \n org.springframework.boot\n spring-boot-starter-test\n test\n \n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n \n \n\n\n"
},
{
"path": "2.x/chapter7-4/src/main/java/com/didispace/chapter74/Chapter74Application.java",
"content": "package com.didispace.chapter74;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class Chapter74Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter74Application.class, args);\n }\n\n}\n"
},
{
"path": "2.x/chapter7-4/src/main/java/com/didispace/chapter74/MySimpleJob.java",
"content": "package com.didispace.chapter74;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.apache.shardingsphere.elasticjob.api.ShardingContext;\nimport org.apache.shardingsphere.elasticjob.simple.job.SimpleJob;\nimport org.springframework.stereotype.Service;\n\n@Slf4j\n@Service\npublic class MySimpleJob implements SimpleJob {\n\n @Override\n public void execute(ShardingContext context) {\n log.info(\"MySimpleJob start : didispace.com {}\", System.currentTimeMillis());\n }\n\n}"
},
{
"path": "2.x/chapter7-4/src/main/resources/application.properties",
"content": "spring.application.name=chapter74\n\nelasticjob.reg-center.server-lists=localhost:2181\nelasticjob.reg-center.namespace=${spring.application.name}\n\nelasticjob.jobs.my-simple-job.elastic-job-class=com.didispace.chapter74.MySimpleJob\nelasticjob.jobs.my-simple-job.cron=0/5 * * * * ?\nelasticjob.jobs.my-simple-job.sharding-total-count=1\n"
},
{
"path": "2.x/chapter7-5/pom.xml",
"content": "\n\n 4.0.0\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.5.1\n \n \n\n com.didispace\n chapter7-5\n 0.0.1-SNAPSHOT\n 使用@Async实现异步任务\n\n \n 1.8\n \n\n \n \n org.springframework.boot\n spring-boot-starter-web\n \n\n \n org.projectlombok\n lombok\n provided\n \n\n \n org.springframework.boot\n spring-boot-starter-test\n test\n \n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n \n \n\n\n"
},
{
"path": "2.x/chapter7-5/src/main/java/com/didispace/chapter75/AsyncTasks.java",
"content": "package com.didispace.chapter75;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.scheduling.annotation.Async;\nimport org.springframework.stereotype.Component;\n\nimport java.util.Random;\nimport java.util.concurrent.CompletableFuture;\n\n@Slf4j\n@Component\npublic class AsyncTasks {\n\n public static Random random = new Random();\n\n @Async\n public CompletableFuture doTaskOne() throws Exception {\n log.info(\"开始做任务一\");\n long start = System.currentTimeMillis();\n Thread.sleep(random.nextInt(10000));\n long end = System.currentTimeMillis();\n log.info(\"完成任务一，耗时：\" + (end - start) + \"毫秒\");\n return CompletableFuture.completedFuture(\"任务一完成\");\n }\n\n @Async\n public CompletableFuture doTaskTwo() throws Exception {\n log.info(\"开始做任务二\");\n long start = System.currentTimeMillis();\n Thread.sleep(random.nextInt(10000));\n long end = System.currentTimeMillis();\n log.info(\"完成任务二，耗时：\" + (end - start) + \"毫秒\");\n return CompletableFuture.completedFuture(\"任务二完成\");\n }\n\n @Async\n public CompletableFuture doTaskThree() throws Exception {\n log.info(\"开始做任务三\");\n long start = System.currentTimeMillis();\n Thread.sleep(random.nextInt(10000));\n long end = System.currentTimeMillis();\n log.info(\"完成任务三，耗时：\" + (end - start) + \"毫秒\");\n return CompletableFuture.completedFuture(\"任务三完成\");\n }\n\n}"
},
{
"path": "2.x/chapter7-5/src/main/java/com/didispace/chapter75/Chapter75Application.java",
"content": "package com.didispace.chapter75;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.scheduling.annotation.EnableAsync;\n\n@EnableAsync\n@SpringBootApplication\npublic class Chapter75Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter75Application.class, args);\n }\n\n}\n"
},
{
"path": "2.x/chapter7-5/src/main/resources/application.properties",
"content": ""
},
{
"path": "2.x/chapter7-5/src/test/java/com/didispace/chapter75/Chapter75ApplicationTests.java",
"content": "package com.didispace.chapter75;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\n\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.Future;\n\n@Slf4j\n@SpringBootTest\npublic class Chapter75ApplicationTests {\n\n @Autowired\n private AsyncTasks asyncTasks;\n\n @Test\n public void test() throws Exception {\n long start = System.currentTimeMillis();\n\n CompletableFuture task1 = asyncTasks.doTaskOne();\n CompletableFuture task2 = asyncTasks.doTaskTwo();\n CompletableFuture task3 = asyncTasks.doTaskThree();\n\n CompletableFuture.allOf(task1, task2, task3).join();\n\n long end = System.currentTimeMillis();\n\n log.info(\"任务全部完成，总耗时：\" + (end - start) + \"毫秒\");\n }\n\n}\n"
},
{
"path": "2.x/chapter7-6/pom.xml",
"content": "\n\n 4.0.0\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.5.1\n \n \n\n com.didispace\n chapter7-6\n 0.0.1-SNAPSHOT\n @Async异步任务的线程池配置\n\n \n 1.8\n \n\n \n \n org.springframework.boot\n spring-boot-starter-web\n \n\n \n org.projectlombok\n lombok\n provided\n \n\n \n org.springframework.boot\n spring-boot-starter-test\n test\n \n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n \n \n\n\n"
},
{
"path": "2.x/chapter7-6/src/main/java/com/didispace/chapter76/AsyncTasks.java",
"content": "package com.didispace.chapter76;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.scheduling.annotation.Async;\nimport org.springframework.stereotype.Component;\n\nimport java.util.Random;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.Future;\n\n@Slf4j\n@Component\npublic class AsyncTasks {\n\n public static Random random = new Random();\n\n @Async\n public CompletableFuture doTaskOne() throws Exception {\n log.info(\"开始做任务一\");\n long start = System.currentTimeMillis();\n Thread.sleep(random.nextInt(10000));\n long end = System.currentTimeMillis();\n log.info(\"完成任务一，耗时：\" + (end - start) + \"毫秒\");\n return CompletableFuture.completedFuture(\"任务一完成\");\n }\n\n @Async\n public CompletableFuture doTaskTwo() throws Exception {\n log.info(\"开始做任务二\");\n long start = System.currentTimeMillis();\n Thread.sleep(random.nextInt(10000));\n long end = System.currentTimeMillis();\n log.info(\"完成任务二，耗时：\" + (end - start) + \"毫秒\");\n return CompletableFuture.completedFuture(\"任务二完成\");\n }\n\n @Async\n public CompletableFuture doTaskThree() throws Exception {\n log.info(\"开始做任务三\");\n long start = System.currentTimeMillis();\n Thread.sleep(random.nextInt(10000));\n long end = System.currentTimeMillis();\n log.info(\"完成任务三，耗时：\" + (end - start) + \"毫秒\");\n return CompletableFuture.completedFuture(\"任务三完成\");\n }\n\n}"
},
{
"path": "2.x/chapter7-6/src/main/java/com/didispace/chapter76/Chapter76Application.java",
"content": "package com.didispace.chapter76;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.scheduling.annotation.EnableAsync;\n\n@EnableAsync\n@SpringBootApplication\npublic class Chapter76Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter76Application.class, args);\n }\n\n}\n"
},
{
"path": "2.x/chapter7-6/src/main/resources/application.properties",
"content": "spring.task.execution.pool.core-size=2\nspring.task.execution.pool.max-size=5\nspring.task.execution.pool.queue-capacity=10\nspring.task.execution.pool.keep-alive=60s\nspring.task.execution.pool.allow-core-thread-timeout=true\nspring.task.execution.thread-name-prefix=task-\n\nspring.task.execution.shutdown.await-termination=false\nspring.task.execution.shutdown.await-termination-period=30s"
},
{
"path": "2.x/chapter7-6/src/test/java/com/didispace/chapter76/Chapter76ApplicationTests.java",
"content": "package com.didispace.chapter76;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\n\nimport java.util.concurrent.CompletableFuture;\n\n@Slf4j\n@SpringBootTest\npublic class Chapter76ApplicationTests {\n\n @Autowired\n private AsyncTasks asyncTasks;\n\n @Test\n public void test1() throws Exception {\n long start = System.currentTimeMillis();\n\n CompletableFuture task1 = asyncTasks.doTaskOne();\n CompletableFuture task2 = asyncTasks.doTaskTwo();\n CompletableFuture task3 = asyncTasks.doTaskThree();\n\n CompletableFuture.allOf(task1, task2, task3).join();\n\n long end = System.currentTimeMillis();\n\n log.info(\"任务全部完成，总耗时：\" + (end - start) + \"毫秒\");\n }\n\n}\n"
},
{
"path": "2.x/chapter7-7/pom.xml",
"content": "\n\n 4.0.0\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.5.1\n \n \n\n com.didispace\n chapter7-7\n 0.0.1-SNAPSHOT\n 如何隔离@Async异步任务的线程池\n\n \n 1.8\n \n\n \n \n org.springframework.boot\n spring-boot-starter-web\n \n\n \n org.projectlombok\n lombok\n provided\n \n\n \n org.springframework.boot\n spring-boot-starter-test\n test\n \n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n \n \n\n\n"
},
{
"path": "2.x/chapter7-7/src/main/java/com/didispace/chapter77/AsyncTasks.java",
"content": "package com.didispace.chapter77;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.scheduling.annotation.Async;\nimport org.springframework.stereotype.Component;\n\nimport java.util.Random;\nimport java.util.concurrent.CompletableFuture;\n\n@Slf4j\n@Component\npublic class AsyncTasks {\n\n public static Random random = new Random();\n\n @Async(\"taskExecutor1\")\n public CompletableFuture doTaskOne(String taskNo) throws Exception {\n log.info(\"开始任务：{}\", taskNo);\n long start = System.currentTimeMillis();\n Thread.sleep(random.nextInt(10000));\n long end = System.currentTimeMillis();\n log.info(\"完成任务：{}，耗时：{} 毫秒\", taskNo, end - start);\n return CompletableFuture.completedFuture(\"任务完成\");\n }\n\n @Async(\"taskExecutor2\")\n public CompletableFuture doTaskTwo(String taskNo) throws Exception {\n log.info(\"开始任务：{}\", taskNo);\n long start = System.currentTimeMillis();\n Thread.sleep(random.nextInt(10000));\n long end = System.currentTimeMillis();\n log.info(\"完成任务：{}，耗时：{} 毫秒\", taskNo, end - start);\n return CompletableFuture.completedFuture(\"任务完成\");\n }\n\n}"
},
{
"path": "2.x/chapter7-7/src/main/java/com/didispace/chapter77/Chapter77Application.java",
"content": "package com.didispace.chapter77;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.scheduling.annotation.EnableAsync;\nimport org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.RequestMapping;\nimport org.springframework.web.bind.annotation.RestController;\n\nimport java.util.concurrent.Executor;\nimport java.util.concurrent.ThreadPoolExecutor;\n\n@EnableAsync\n@SpringBootApplication\npublic class Chapter77Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter77Application.class, args);\n }\n\n @EnableAsync\n @Configuration\n class TaskPoolConfig {\n\n @Bean\n public Executor taskExecutor1() {\n ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();\n executor.setCorePoolSize(2);\n executor.setMaxPoolSize(2);\n executor.setQueueCapacity(10);\n executor.setKeepAliveSeconds(60);\n executor.setThreadNamePrefix(\"executor-1-\");\n executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());\n return executor;\n }\n\n @Bean\n public Executor taskExecutor2() {\n ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();\n executor.setCorePoolSize(2);\n executor.setMaxPoolSize(2);\n executor.setQueueCapacity(10);\n executor.setKeepAliveSeconds(60);\n executor.setThreadNamePrefix(\"executor-2-\");\n executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());\n return executor;\n }\n\n }\n\n}\n"
},
{
"path": "2.x/chapter7-7/src/main/resources/application.properties",
"content": ""
},
{
"path": "2.x/chapter7-7/src/test/java/com/didispace/chapter77/Chapter77ApplicationTests.java",
"content": "package com.didispace.chapter77;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\n\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.Future;\n\n@Slf4j\n@SpringBootTest\npublic class Chapter77ApplicationTests {\n\n @Autowired\n private AsyncTasks asyncTasks;\n\n @Test\n public void test() throws Exception {\n long start = System.currentTimeMillis();\n\n // 线程池1\n CompletableFuture task1 = asyncTasks.doTaskOne(\"1\");\n CompletableFuture task2 = asyncTasks.doTaskOne(\"2\");\n CompletableFuture task3 = asyncTasks.doTaskOne(\"3\");\n\n // 线程池2\n CompletableFuture task4 = asyncTasks.doTaskTwo(\"4\");\n CompletableFuture task5 = asyncTasks.doTaskTwo(\"5\");\n CompletableFuture task6 = asyncTasks.doTaskTwo(\"6\");\n\n // 一起执行\n CompletableFuture.allOf(task1, task2, task3, task4, task5, task6).join();\n\n long end = System.currentTimeMillis();\n\n log.info(\"任务全部完成，总耗时：\" + (end - start) + \"毫秒\");\n }\n\n}\n"
},
{
"path": "2.x/chapter7-8/pom.xml",
"content": "\n\n 4.0.0\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.5.1\n \n \n\n com.didispace\n chapter7-8\n 0.0.1-SNAPSHOT\n 为@Async异步任务线程池配置拒绝策略\n\n \n 1.8\n \n\n \n \n org.springframework.boot\n spring-boot-starter-web\n \n\n \n org.projectlombok\n lombok\n provided\n \n\n \n org.springframework.boot\n spring-boot-starter-test\n test\n \n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n \n \n\n\n"
},
{
"path": "2.x/chapter7-8/src/main/java/com/didispace/chapter78/AsyncTasks.java",
"content": "package com.didispace.chapter78;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.scheduling.annotation.Async;\nimport org.springframework.stereotype.Component;\n\nimport java.util.Random;\nimport java.util.concurrent.CompletableFuture;\n\n@Slf4j\n@Component\npublic class AsyncTasks {\n\n public static Random random = new Random();\n\n @Async(\"taskExecutor1\")\n public CompletableFuture doTaskOne(String taskNo) throws Exception {\n log.info(\"开始任务：{}\", taskNo);\n long start = System.currentTimeMillis();\n Thread.sleep(random.nextInt(10000));\n long end = System.currentTimeMillis();\n log.info(\"完成任务：{}，耗时：{} 毫秒\", taskNo, end - start);\n return CompletableFuture.completedFuture(\"任务完成\");\n }\n\n}"
},
{
"path": "2.x/chapter7-8/src/main/java/com/didispace/chapter78/Chapter78Application.java",
"content": "package com.didispace.chapter78;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.scheduling.annotation.EnableAsync;\nimport org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;\n\nimport java.util.concurrent.Executor;\n\n@EnableAsync\n@SpringBootApplication\npublic class Chapter78Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter78Application.class, args);\n }\n\n @EnableAsync\n @Configuration\n class TaskPoolConfig {\n\n @Bean\n public Executor taskExecutor1() {\n ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();\n executor.setCorePoolSize(2);\n executor.setMaxPoolSize(2);\n executor.setQueueCapacity(2);\n executor.setKeepAliveSeconds(60);\n executor.setThreadNamePrefix(\"executor-1-\");\n\n /**配置拒绝策略**/\n\n // AbortPolicy策略：默认策略，如果线程池队列满了丢掉这个任务并且抛出RejectedExecutionException异常。\n// executor.setRejectedExecutionHandler(new ThreadPoolExecutor.AbortPolicy());\n\n // DiscardPolicy策略：如果线程池队列满了，会直接丢掉这个任务并且不会有任何异常。\n// executor.setRejectedExecutionHandler(new ThreadPoolExecutor.DiscardPolicy());\n\n // DiscardOldestPolicy策略：如果队列满了，会将最早进入队列的任务删掉腾出空间，再尝试加入队列。\n// executor.setRejectedExecutionHandler(new ThreadPoolExecutor.DiscardOldestPolicy());\n\n // CallerRunsPolicy策略：如果添加到线程池失败，那么主线程会自己去执行该任务，不会等待线程池中的线程去执行。\n// executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy());\n\n // 自定义策略\n// executor.setRejectedExecutionHandler(new RejectedExecutionHandler() {\n// @Override\n// public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {\n//\n// }\n// });\n\n return executor;\n }\n\n }\n\n}\n"
},
{
"path": "2.x/chapter7-8/src/main/resources/application.properties",
"content": ""
},
{
"path": "2.x/chapter7-8/src/test/java/com/didispace/chapter78/Chapter78ApplicationTests.java",
"content": "package com.didispace.chapter78;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.junit.jupiter.api.Test;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\n\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.Future;\n\n@Slf4j\n@SpringBootTest\npublic class Chapter78ApplicationTests {\n\n @Autowired\n private AsyncTasks asyncTasks;\n\n @Test\n public void test() throws Exception {\n // 线程池配置：core-2,max-2,queue=2，可以容纳4个任务提交\n\n long start = System.currentTimeMillis();\n\n // 线程池1\n CompletableFuture task1 = asyncTasks.doTaskOne(\"1\");\n CompletableFuture task2 = asyncTasks.doTaskOne(\"2\");\n CompletableFuture task3 = asyncTasks.doTaskOne(\"3\");\n CompletableFuture task4 = asyncTasks.doTaskOne(\"4\");\n\n // 一起执行\n CompletableFuture.allOf(task1, task2, task3, task4).join();\n\n long end = System.currentTimeMillis();\n\n log.info(\"任务全部完成，总耗时：\" + (end - start) + \"毫秒\");\n }\n\n @Test\n public void test2() throws Exception {\n // 线程池配置：core-2,max-2,queue=2，同时有5个任务，出现下面异常：\n // org.springframework.core.task.TaskRejectedException: Executor [java.util.concurrent.ThreadPoolExecutor@59901c4d[Running, pool size = 2,\n // active threads = 0, queued tasks = 2, completed tasks = 4]] did not accept task: java.util.concurrent.CompletableFuture$AsyncSupply@408e96d9\n\n long start = System.currentTimeMillis();\n\n // 线程池1\n CompletableFuture task1 = asyncTasks.doTaskOne(\"1\");\n CompletableFuture task2 = asyncTasks.doTaskOne(\"2\");\n CompletableFuture task3 = asyncTasks.doTaskOne(\"3\");\n CompletableFuture task4 = asyncTasks.doTaskOne(\"4\");\n CompletableFuture task5 = asyncTasks.doTaskOne(\"5\");\n\n // 一起执行\n CompletableFuture.allOf(task1, task2, task3, task4, task5).join();\n\n long end = System.currentTimeMillis();\n\n log.info(\"任务全部完成，总耗时：\" + (end - start) + \"毫秒\");\n }\n\n}\n"
},
{
"path": "2.x/chapter8-1/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.5.1\n\t\t \n\t\n\n\tcom.didispace\n\tchapter8-1\n\t0.0.1-SNAPSHOT\n\t默认日志管理与Logback配置详解\n\n\t\n\t\tUTF-8\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\t\n\t\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\t\n\t\t\t\t\ttrue\n\t\t\t\t\n\t\t\t\n\t\t\n\t\n\n"
},
{
"path": "2.x/chapter8-1/src/main/java/com/didispace/chapter81/Chapter81Application.java",
"content": "package com.didispace.chapter81;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n/**\n * @author 程序猿DD\n * @version 1.0.0\n * @blog https://blog.didispace.com\n */\n@Slf4j\n@SpringBootApplication\npublic class Chapter81Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter81Application.class, args);\n\n log.error(\"Hello World\");\n log.warn(\"Hello World\");\n log.info(\"Hello World\");\n log.debug(\"Hello World\");\n log.trace(\"Hello World\");\n }\n\n}\n"
},
{
"path": "2.x/chapter8-1/src/main/resources/application.properties",
"content": "debug=true\n\nspring.output.ansi.enabled=detect\n\nlogging.file.name=run.log\nlogging.file.path=./\n\nlogging.level.com.didispace=debug\n\nlogging.logback.rollingpolicy.clean-history-on-start=false\nlogging.logback.rollingpolicy.file-name-pattern=\nlogging.logback.rollingpolicy.max-history=7\nlogging.logback.rollingpolicy.max-file-size=10MB\nlogging.logback.rollingpolicy.total-size-cap=0B\n"
},
{
"path": "2.x/chapter8-2/pom.xml",
"content": "\n\n\t4.0.0\n\n\t\n\t\torg.springframework.boot\n\t\tspring-boot-starter-parent\n\t\t2.6.1\n\t\t \n\t\n\n\tcom.didispace\n\tchapter8-2\n\t0.0.1-SNAPSHOT\n\t使用log4j2记录日志\n\n\t\n\t\tUTF-8\n\t\t1.8\n\t\n\n\t\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-web\n\t\t\t\n\t\t\t\t\n\t\t\t\t\torg.springframework.boot\n\t\t\t\t\tspring-boot-starter-logging\n\t\t\t\t\n\t\t\t\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-log4j2\n\t\t\n\n\t\t\n\t\t\torg.springframework.boot\n\t\t\tspring-boot-starter-test\n\t\t\ttest\n\t\t\n\n\t\t\n\t\t\torg.projectlombok\n\t\t\tlombok\n\t\t\tprovided\n\t\t\n\t\n\t\n\t\n\t\t\n\t\t\t\n\t\t\t\torg.springframework.boot\n\t\t\t\tspring-boot-maven-plugin\n\t\t\t\t\n\t\t\t\t\ttrue\n\t\t\t\t\n\t\t\t\n\t\t\n\t\n\n"
},
{
"path": "2.x/chapter8-2/src/main/java/com/didispace/chapter82/Chapter82Application.java",
"content": "package com.didispace.chapter82;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n/**\n * @author 程序猿DD\n * @version 1.0.0\n * @blog https://blog.didispace.com\n */\n@Slf4j\n@SpringBootApplication\npublic class Chapter82Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter82Application.class, args);\n\n log.error(\"Hello World\");\n log.warn(\"Hello World\");\n log.info(\"Hello World\");\n log.debug(\"Hello World\");\n log.trace(\"Hello World\");\n }\n\n}\n"
},
{
"path": "2.x/chapter8-2/src/main/resources/application.properties",
"content": "\nlogging.config=classpath:log4j2.xml"
},
{
"path": "2.x/chapter8-2/src/main/resources/log4j2.xml",
"content": "\n\n \n \n \n \n \n \n \n \n \n \n\n"
},
{
"path": "2.x/chapter8-3/pom.xml",
"content": "\n\n 4.0.0\n\n \n org.springframework.boot\n spring-boot-starter-parent\n 2.6.1\n \n \n\n com.didispace\n chapter8-3\n 0.0.1-SNAPSHOT\n 使用tinylog记录日志\n\n \n UTF-8\n 1.8\n 2.4.1\n \n\n \n \n org.springframework.boot\n spring-boot-starter-web\n \n \n org.springframework.boot\n spring-boot-starter-logging\n \n \n \n\n \n org.tinylog\n tinylog-api\n ${tinylog.version}\n \n \n org.tinylog\n tinylog-impl\n ${tinylog.version}\n \n \n org.tinylog\n slf4j-tinylog\n ${tinylog.version}\n \n \n org.tinylog\n jcl-tinylog\n ${tinylog.version}\n \n \n org.tinylog\n log4j1.2-api\n ${tinylog.version}\n \n\n \n org.projectlombok\n lombok\n provided\n \n \n\n \n \n \n org.springframework.boot\n spring-boot-maven-plugin\n \n true\n \n \n \n \n\n"
},
{
"path": "2.x/chapter8-3/src/main/java/com/didispace/chapter83/Chapter83Application.java",
"content": "package com.didispace.chapter83;\n\nimport lombok.extern.slf4j.Slf4j;\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n/**\n * @author 程序猿DD\n * @version 1.0.0\n * @blog https://blog.didispace.com\n */\n@Slf4j\n@SpringBootApplication\npublic class Chapter83Application {\n\n public static void main(String[] args) {\n SpringApplication.run(Chapter83Application.class, args);\n\n log.error(\"Hello World\");\n log.warn(\"Hello World\");\n log.info(\"Hello World\");\n log.debug(\"Hello World\");\n log.trace(\"Hello World\");\n }\n\n}\n"
},
{
"path": "2.x/chapter8-3/src/main/resources/application.properties",
"content": "\n"
},
{
"path": "2.x/chapter8-3/src/main/resources/tinylog.properties",
"content": "writer=console\nwriter.format={date: HH:mm:ss.SSS} {level}: {message}"
},
{
"path": "2.x/pom.xml",
"content": "\n\n 4.0.0\n\n com.didispace\n 2.x\n 2.0-SNAPSHOT\n pom\n 全网Star最多的Spring Boot基础教程\n\n \n \n chapter1-1\n\n \n chapter1-2 \n chapter1-3 \n chapter1-4 \n chapter1-5 \n\n \n chapter2-1 \n chapter2-2 \n chapter2-3 \n chapter2-4 \n chapter2-5 \n chapter2-6 \n chapter2-7 \n chapter2-8 \n\n \n\n \n chapter3-1 \n chapter3-2 \n chapter3-3 \n chapter3-4 \n chapter3-5 \n chapter3-6 \n chapter3-7 \n chapter3-8 \n chapter3-9 \n chapter3-10 \n chapter3-11 \n chapter3-12 \n chapter3-13 \n\n \n \n\n \n chapter4-1 \n chapter4-2 \n chapter4-3 \n chapter4-4 \n chapter4-5 \n\n \n chapter5-1 \n chapter5-2 \n chapter5-3 \n chapter5-4 \n chapter5-5 \n\n\n \n chapter6-1 \n chapter6-2 \n chapter6-3 \n chapter6-4 \n \n\n \n chapter7-1 \n chapter7-2 \n chapter7-3 \n chapter7-4 \n chapter7-5 \n chapter7-6 \n chapter7-7 \n chapter7-8 \n \n\n \n chapter8-1 \n chapter8-2 \n chapter8-3 \n\n \n \n\n \n\n"
},
{
"path": "README.md",
"content": "# Spring Boot基础教程\n\n**专题目标**：打造全网内容最全，比收费教程更好的Spring Boot免费教程！\n\n**如何支持**：\n\n1. 关注我的公众号”**程序猿DD**“\n2. 点个`Star`并`Follow`我\n3. 把该仓库分享给更多的朋友\n\n**加入社群**：如果你正在学习Spring Boot，不妨加入我们的[Spring技术交流群](https://blog.didispace.com/join-group-spring/index.html) ，一起成长\n\n**Spring社区**：如果您在学习过程中碰到问题，可以访问[SpringForAll社区](http://spring4all.com)，描述你的问题，我们会尽快给你答复。当然，如果你想分享你的学习经验，也可以在这里发表你的文章\n\n## 教程目录\n\n该教程自2016年连载至今，因内容较多，经历过多个版本的迭代。\n\n为方便查看学习，这里重新做了整理，根据1.x版本和2.x版本做了区分汇总，后续还会继续跟进3.x版本！\n\n可以通过下面的链接，进入具体版本的教程目录：\n\n- [Spring Boot 2.x](./2.x)\n- [Spring Boot 1.x](./1.x)\n\n> **关注公众号：“程序猿DD”**，领取我整理的免费学习资料。
\n\n## 推荐内容\n\n- [我的博客](http://blog.didispace.com)：分享平时学习和实践过的技术内容\n- [Spring Boot教程](https://blog.didispace.com/spring-boot-learning-2x/)：全网Star最多的免费Spring Boot基础教程\n- [Spring Cloud教程](https://blog.didispace.com/spring-cloud-learning/)：全网最早最全的免费Spring Cloud基础教程\n- [知识星球](https://t.xiaomiquan.com/zfEiY3v)：聊聊技术人的斜杠生活\n\n**关注公众号，获得更多技术资讯**\n\n![](\"http://blog.didispace.com/css/images/weixin.jpg\")
\n"
},
{
"path": "README_zh.md",
"content": "# Spring Boot基础教程\n\n**专题目标**：打造全网内容最全，比收费教程更好的Spring Boot免费教程！\n\n**如何支持**：\n\n1. 关注我的公众号”**程序猿DD**“\n2. 点个`Star`并`Follow`我\n3. 把该仓库分享给更多的朋友\n\n**加入社群**：如果你正在学习Spring Boot，不妨加入我们的[Spring技术交流群](https://blog.didispace.com/join-group-spring/index.html) ，一起成长\n\n**Spring社区**：如果您在学习过程中碰到问题，可以访问[SpringForAll社区](http://spring4all.com)，描述你的问题，我们会尽快给你答复。当然，如果你想分享你的学习经验，也可以在这里发表你的文章\n\n## 教程目录\n\n该教程自2016年连载至今，因内容较多，经历过多个版本的迭代。\n\n为方便查看学习，这里重新做了整理，根据1.x版本和2.x版本做了区分汇总。\n\n可以通过下面的链接，进入具体版本的教程目录：\n\n- [Spring Boot 2.x](./2.x)\n- [Spring Boot 1.x](./1.x)\n\n> **关注公众号：“程序猿DD”**，领取我整理的免费学习资料。
\n\n## 推荐内容\n\n- [我的博客](http://blog.didispace.com)：分享平时学习和实践过的技术内容\n- [Spring Boot教程](https://blog.didispace.com/spring-boot-learning-2x/)：全网Star最多的免费Spring Boot基础教程\n- [Spring Cloud教程](https://blog.didispace.com/spring-cloud-learning/)：全网最早最全的免费Spring Cloud基础教程\n- [知识星球](https://t.xiaomiquan.com/zfEiY3v)：聊聊技术人的斜杠生活\n\n**关注公众号，获得更多技术资讯**\n\n\n"
},
{
"path": "pom.xml",
"content": "\n\n 4.0.0\n\n com.didispace\n SpringBoot-Learning\n 1.0-SNAPSHOT\n pom\n\n \n \n 2.x\n \n\n\n"
}
]