Repository: x-ream/reliable
Branch: master
Commit: d2d96cd552ec
Files: 113
Total size: 198.6 KB
Directory structure:
gitextract_szvgdmr5/
├── .gitignore
├── LICENSE
├── README.md
├── _config.yml
├── acku-api/
│ ├── pom.xml
│ └── src/
│ └── main/
│ └── java/
│ └── io/
│ └── xream/
│ └── acku/
│ ├── api/
│ │ ├── AckuOnConsumed.java
│ │ └── AckuProducer.java
│ ├── exception/
│ │ └── BusyException.java
│ └── interner/
│ ├── AckuBackend.java
│ ├── AckuOnConsumedAspect.java
│ ├── AckuProducerAspect.java
│ ├── MessageIdGenerator.java
│ └── MessageTraceable.java
├── acku-core/
│ ├── pom.xml
│ └── src/
│ └── main/
│ └── java/
│ └── io/
│ └── xream/
│ └── acku/
│ ├── api/
│ │ └── acku/
│ │ ├── AckuMessageService.java
│ │ ├── DtoConverter.java
│ │ ├── FailedService.java
│ │ └── MessageResultService.java
│ ├── backend/
│ │ └── AckuBackendImpl.java
│ └── remote/
│ └── acku/
│ ├── AckuServiceRemote.java
│ └── FailedServiceRemote.java
├── acku-entity/
│ ├── pom.xml
│ └── src/
│ └── main/
│ └── java/
│ └── io/
│ └── xream/
│ └── acku/
│ ├── TCCTopic.java
│ └── bean/
│ ├── constant/
│ │ └── MessageStatus.java
│ ├── dto/
│ │ ├── AckuDto.java
│ │ └── ConsumedAckuDto.java
│ ├── entity/
│ │ ├── AckuMessage.java
│ │ └── MessageResult.java
│ └── exception/
│ └── AckuExceptioin.java
├── acku-message-center/
│ ├── .gitignore
│ ├── acku-app/
│ │ ├── Dockerfile
│ │ ├── pom.xml
│ │ ├── src/
│ │ │ └── main/
│ │ │ ├── java/
│ │ │ │ └── io/
│ │ │ │ └── xream/
│ │ │ │ └── acku/
│ │ │ │ ├── App.java
│ │ │ │ ├── config/
│ │ │ │ │ ├── DefaultKafkaProducer.java
│ │ │ │ │ ├── KafkaConfig.java
│ │ │ │ │ ├── MQConfig.java
│ │ │ │ │ ├── NextKafkaProducer.java
│ │ │ │ │ ├── NextKafkaProperties.java
│ │ │ │ │ ├── ProducerCustomizer.java
│ │ │ │ │ └── ProducerWrapper.java
│ │ │ │ ├── controller/
│ │ │ │ │ ├── AckuController.java
│ │ │ │ │ ├── FailedController.java
│ │ │ │ │ ├── NextBusiness.java
│ │ │ │ │ ├── ScheduleAckuController.java
│ │ │ │ │ └── TccBusiness.java
│ │ │ │ └── produce/
│ │ │ │ └── Producer.java
│ │ │ └── resources/
│ │ │ ├── META-INF/
│ │ │ │ └── spring.factories
│ │ │ └── application.properties
│ │ └── test/
│ │ └── java/
│ │ └── io/
│ │ └── xream/
│ │ └── reliable/
│ │ └── AppTest.java
│ ├── acku-dashboard/
│ │ ├── Dockerfile
│ │ ├── README.md
│ │ ├── pom.xml
│ │ └── src/
│ │ └── main/
│ │ ├── java/
│ │ │ └── io/
│ │ │ └── xream/
│ │ │ └── acku/
│ │ │ ├── App.java
│ │ │ ├── controller/
│ │ │ │ ├── AuthorizationBusiness.java
│ │ │ │ └── MessageFailedController.java
│ │ │ └── remote/
│ │ │ └── AuthorizationServiceRemote.java
│ │ └── resources/
│ │ ├── application.properties
│ │ └── static/
│ │ └── index.html
│ ├── acku-schedule/
│ │ ├── Dockerfile
│ │ ├── pom.xml
│ │ └── src/
│ │ └── main/
│ │ ├── java/
│ │ │ └── io/
│ │ │ └── xream/
│ │ │ └── acku/
│ │ │ ├── App.java
│ │ │ ├── codetemplate/
│ │ │ │ ├── ScheduleTemplate.java
│ │ │ │ └── inner/
│ │ │ │ └── ScheduleTemplateImpl.java
│ │ │ ├── config/
│ │ │ │ └── CodeTemplateConfig.java
│ │ │ ├── remote/
│ │ │ │ └── ScheduledAckuServiceRemote.java
│ │ │ └── schedule/
│ │ │ ├── CleanSchedule.java
│ │ │ ├── ReTrySchedule.java
│ │ │ └── TrySchedule.java
│ │ └── resources/
│ │ └── application.properties
│ ├── acku-service/
│ │ ├── pom.xml
│ │ └── src/
│ │ └── main/
│ │ └── java/
│ │ └── io/
│ │ └── xream/
│ │ └── acku/
│ │ ├── repository/
│ │ │ └── acku/
│ │ │ ├── AckuMessageRepository.java
│ │ │ └── MessageResultRepository.java
│ │ └── service/
│ │ └── acku/
│ │ ├── AckuMessageServiceImpl.java
│ │ ├── FailedServiceImpl.java
│ │ └── MessageResultServiceImpl.java
│ └── pom.xml
├── acku-spring-boot-starter/
│ ├── pom.xml
│ └── src/
│ └── main/
│ ├── java/
│ │ └── io/
│ │ └── xream/
│ │ └── acku/
│ │ ├── AckuStarter.java
│ │ └── api/
│ │ └── EnableAckuManagement.java
│ └── resources/
│ └── META-INF/
│ └── spring.factories
├── debug
├── demo/
│ ├── demo-listener/
│ │ ├── pom.xml
│ │ └── src/
│ │ └── main/
│ │ ├── java/
│ │ │ └── io/
│ │ │ └── xream/
│ │ │ └── acku/
│ │ │ ├── App.java
│ │ │ ├── bean/
│ │ │ │ ├── Cat.java
│ │ │ │ ├── CatOrder.java
│ │ │ │ ├── CatSettle.java
│ │ │ │ └── CatStatement.java
│ │ │ ├── config/
│ │ │ │ └── AckuConfig.java
│ │ │ ├── controller/
│ │ │ │ ├── SettleController.java
│ │ │ │ └── StatementController.java
│ │ │ ├── listener/
│ │ │ │ ├── SettleListenerOfPayment.java
│ │ │ │ └── StatementListenerOfSettle.java
│ │ │ └── repository/
│ │ │ ├── CatOrderRepository.java
│ │ │ ├── CatRepository.java
│ │ │ ├── CatSettleRepository.java
│ │ │ └── CatStatementRepository.java
│ │ └── resources/
│ │ └── application.properties
│ └── demo-producer-listener/
│ ├── pom.xml
│ └── src/
│ └── main/
│ ├── java/
│ │ └── io/
│ │ └── xream/
│ │ └── acku/
│ │ ├── App.java
│ │ ├── AppTest.java
│ │ ├── PaymentServiceRemote.java
│ │ ├── bean/
│ │ │ ├── Cat.java
│ │ │ ├── CatOrder.java
│ │ │ └── CatSettle.java
│ │ ├── config/
│ │ │ └── AckuConfig.java
│ │ ├── controller/
│ │ │ ├── OrderController.java
│ │ │ └── PaymentController.java
│ │ ├── listener/
│ │ │ └── OrderListenerOfPayment.java
│ │ └── repository/
│ │ ├── CatOrderRepository.java
│ │ ├── CatRepository.java
│ │ └── CatSettleRepository.java
│ └── resources/
│ └── application.properties
└── pom.xml
================================================
FILE CONTENTS
================================================
================================================
FILE: .gitignore
================================================
target/
*/target/
*/classes/
*.jar
*.class
*.iml
*/application-test.properties
*/application-prod.properties
================================================
FILE: LICENSE
================================================
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Copyright [2016] [io.xream]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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================================================
FILE: README.md
================================================
# acku
[http://acku.xream.io](http://acku.xream.io)
[](https://www.apache.org/licenses/LICENSE-2.0.html)
[](https://search.maven.org/search?q=io.xream)
mq transaction, with tcc option
## code annotation
@EnableAckuManagement
@AckuProducer
@AckuOnConsumed
## code config
implements DtoConverter
## spring boot properties
acku.app=acku-app (k8s service name)
#acku.app=http://ip:7717 (ip:port)
## maven dependency
```xml
0.2.0
io.xream.acku
acku-spring-boot-starter
${acku.version}
```
================================================
FILE: _config.yml
================================================
theme: jekyll-theme-architect
================================================
FILE: acku-api/pom.xml
================================================
acku
io.xream.acku
0.2.0
4.0.0
acku-api
================================================
FILE: acku-api/src/main/java/io/xream/acku/api/AckuOnConsumed.java
================================================
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.xream.acku.api;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* @author Sim
*/
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
public @interface AckuOnConsumed {
String svc() default "";
/**
* next produce
*/
String nextTopic() default "";
int nextRetryMax() default 0;
/**
* Atleast one svc need, to confirm consumed ok,
*/
String[] nextSvcs() default {};
}
================================================
FILE: acku-api/src/main/java/io/xream/acku/api/AckuProducer.java
================================================
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.xream.acku.api;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* 1. retryMax=0,useTcc=false,async=false, mean: simple prepare,
* producer local tx create preparing status record or log record
* listener local tx create preparing status record or log record
* 2. useTcc=true, anyway, framework will set retryMax = 0
* 3. retryMax=3, final consistent; if underConstruction, will save the message
*
* usage:
* 1. create orderBean: (useTcc=true) or (retryMax=0,useTcc=false,async=false)
* 2. pay: preparing(retryMax=0,useTcc=false,async=false), paid callback(retryMax=3,async=true)
* 3. logistics warehousing: (retryMax=3), and client ui vision compensation
*
* @author Sim
*/
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD})
public @interface AckuProducer {
boolean useTcc() default false;
String topic() default "";
/**
* define which arg is the message body, while has multi args
*/
Class> type() default Void.class;
String[] svcs() default {};
int retryMax() default 0;
/**
* to avoid long tx waiting,
* if async == false, not suggest to write data in db of the method annotated by ReliableProducer
*/
boolean async() default false;
boolean underConstruction() default false;
}
================================================
FILE: acku-api/src/main/java/io/xream/acku/exception/BusyException.java
================================================
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.xream.acku.exception;
/**
* @author Sim
*/
public class BusyException extends RuntimeException{
public BusyException(String message) {
super(message);
}
public BusyException(Exception e) {
super(e);
}
}
================================================
FILE: acku-api/src/main/java/io/xream/acku/interner/AckuBackend.java
================================================
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.xream.acku.interner;
import java.util.concurrent.Callable;
/**
* @author Sim 8966188@qq.com
* @apiNote to use @EnableReliabilityManagement, @ReliableProducer and @ReliableOnConsumed,
* has to implements ReliableBackend, develop and deploy 'Reliable Message Center'
*/
public interface AckuBackend {
/**
* @param useTcc
* as regards to TCC, TCC implemented to check all resources,
* at first, produce 'TOPIC'_TCC_TRY
* if all resouces ok, produce 'TOPIC'_TCC_CONFIRM
* any exception occured, produce 'TOPIC'_TCC_CANCEL
* anyway, when isTcc = true, has to prepare 3 listeners
* @param id framework generate id
* @param retryMax message retryMax
* @param underConstruction message underConstruction
* @param topic message topic
* @param body message body
* @param messageTraceable getMsgId(), set tracingId
* @param svcs the nameList of other listening domain service
* @param callable the service or controller handle the bisiness
*/
Object produceReliably(Boolean useTcc, String id, int retryMax, boolean underConstruction, String topic, Object body, MessageTraceable messageTraceable, String[] svcs, Callable callable);
/**
*
* @param svc the name of listening domain service
* @param message message body
* @param runnable listener handle the bisiness
*/
void onConsumed(String svc, Object message, Runnable runnable);
boolean createNext(String id, int retryMax, String topic, Object body, Object preMessage, String[] svcs);
/**
* TCC
* @param msgId
*/
boolean tryToConfirm(String msgId);
/**
* TCC
* @param msgId
*/
boolean cancel(String msgId);
}
================================================
FILE: acku-api/src/main/java/io/xream/acku/interner/AckuOnConsumedAspect.java
================================================
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.xream.acku.interner;
import io.xream.acku.api.AckuOnConsumed;
import io.xream.internal.util.ExceptionUtil;
import io.xream.internal.util.StringUtil;
import io.xream.internal.util.VerifyUtil;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.Signature;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
/**
* @author Sim
*/
@Aspect
public class AckuOnConsumedAspect {
private final static Logger logger = LoggerFactory.getLogger(AckuBackend.class);
public AckuOnConsumedAspect() {
logger.info("Acku OnConsumed Enabled");
}
@Autowired
private AckuBackend backend;
@Pointcut("@annotation(io.xream.acku.api.AckuOnConsumed))")
public void cut() {
}
@Around("cut() && @annotation(ackuOnConsumed) ")
public void around(ProceedingJoinPoint proceedingJoinPoint, AckuOnConsumed ackuOnConsumed) {
Object[] args = proceedingJoinPoint.getArgs();
Object message = args[0];
Signature signature = proceedingJoinPoint.getSignature();
String logStr = signature.getDeclaringTypeName() + "." + signature.getName();
String nextTopic = ackuOnConsumed.nextTopic();
String[] svcs = ackuOnConsumed.nextSvcs();
if (StringUtil.isNotNull(nextTopic)){
if (svcs == null || svcs.length == 0){
throw new IllegalArgumentException(logStr + ", if config nextTopic, svcs of io.xream.x7.acku.AckuOnConsumed can not null, nextTopic: " + nextTopic);
}
}
String svc = ackuOnConsumed.svc();
if (StringUtil.isNullOrEmpty(svc)){
svc = VerifyUtil.toMD5(logStr).substring(0,10);
}
this.backend.onConsumed(svc, message,
() -> {
try {
MethodSignature ms = ((MethodSignature) signature);
if (ms.getReturnType() == void.class) {
proceedingJoinPoint.proceed();
} else {
Object nextBody = proceedingJoinPoint.proceed();
String id = MessageIdGenerator.get();
int maxTry = ackuOnConsumed.nextRetryMax();
if (StringUtil.isNotNull(nextTopic)){
boolean flag = this.backend.createNext(id,maxTry,nextTopic,nextBody,message,svcs);
if (!flag){
throw new RuntimeException(logStr + ", produce next topic failed: topic: " + nextTopic + ", message:"+ message + ",next body: " + nextBody);
}
}
}
} catch (Throwable e) {
if (e instanceof RuntimeException){
throw (RuntimeException) e;
}
throw new RuntimeException(ExceptionUtil.getMessage(e));
}
}
);
}
}
================================================
FILE: acku-api/src/main/java/io/xream/acku/interner/AckuProducerAspect.java
================================================
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.xream.acku.interner;
import io.xream.acku.api.AckuProducer;
import io.xream.acku.exception.BusyException;
import io.xream.internal.util.ExceptionUtil;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.Signature;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.aspectj.lang.reflect.MethodSignature;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import java.util.concurrent.TimeUnit;
/**
* @author Sim
*/
@Aspect
public class AckuProducerAspect {
private final static Logger logger = LoggerFactory.getLogger(AckuBackend.class);
public AckuProducerAspect() {
logger.info("Acku Producer Enabled");
}
@Autowired
private AckuBackend backend;
@Pointcut("@annotation(io.xream.acku.api.AckuProducer))")
public void cut() {
}
@Around("cut() && @annotation(ackuProducer) ")
public Object around(ProceedingJoinPoint proceedingJoinPoint, AckuProducer ackuProducer) {
long startTime = System.currentTimeMillis();
Object[] args = proceedingJoinPoint.getArgs();
Signature signature = proceedingJoinPoint.getSignature();
String logStr = signature.getDeclaringTypeName() + "." + signature.getName();
if (args == null || args.length == 0)
throw new IllegalArgumentException(logStr + ", for AckuMessage body can not be null, no args");
Object body = null;
if (ackuProducer.type() != Void.class) {
for (Object arg : args) {
if (arg.getClass() == ackuProducer.type()) {
body = arg;
break;
}
}
if (body == null)
throw new IllegalArgumentException(logStr + ", for AckuMessage body can not be null, reliableProducer.type: " + ackuProducer.type());
}
if (body == null) {
body = args[0];
}
MessageTraceable tracing = null;
for (Object arg : args) {
if (arg instanceof MessageTraceable) {
tracing = (MessageTraceable) arg;
break;
}
}
final int retryMax = ackuProducer.useTcc() ? 0 : ackuProducer.retryMax();
final String msgId = MessageIdGenerator.get();
String[] svcs = ackuProducer.svcs();
for (String svc : svcs) {
if (svc.contains(",")) {
throw new IllegalArgumentException(logStr + ", " + AckuProducer.class.getName() + ", svcs: " + svcs);
}
}
Object result = this.backend.produceReliably(
ackuProducer.useTcc(),//
msgId,//
retryMax,//
ackuProducer.underConstruction(),//
ackuProducer.topic(),//
body,//
tracing,//
ackuProducer.svcs(),//
() -> {
try {
MethodSignature ms = ((MethodSignature) signature);
if (ms.getReturnType() == void.class) {
proceedingJoinPoint.proceed();
return null;
} else {
return proceedingJoinPoint.proceed();
}
} catch (Throwable e) {
if (e instanceof RuntimeException){
throw (RuntimeException) e;
}
throw new RuntimeException(ExceptionUtil.getMessage(e));
}
}
);
if (ackuProducer.async() && !ackuProducer.useTcc())
return result;
final long intervalBaseOne = 100;//FIXME: require test
boolean isOk = false;
int replayMax = 3;
long interval = intervalBaseOne;
int replay = 0;
while (replay < replayMax) {
try {
TimeUnit.MILLISECONDS.sleep(interval);
isOk = this.backend.tryToConfirm(msgId);
if (isOk) {
logger.info("handled OK time: {} ,replay = {} ,for {}", System.currentTimeMillis() - startTime, replay, logStr);
return result;
}
replay++;
} catch (Exception e) {
break;
}
interval += intervalBaseOne;
}
final long intervalBaseTwo = 1000;
interval = intervalBaseTwo;
replayMax = replay + 3;
while (replay < replayMax) {
try {
TimeUnit.MILLISECONDS.sleep(interval);
isOk = this.backend.tryToConfirm(msgId);
if (isOk) {
logger.info("handled OK, time: {} ,replay = {} ,for {}", System.currentTimeMillis() - startTime, replay, logStr);
return result;
}
replay++;
} catch (Exception e) {
break;
}
interval += intervalBaseTwo;
}
if (retryMax == 0) {
if (ackuProducer.useTcc()) {
boolean flag = this.backend.cancel(msgId);
while (!flag) {
// has to wait for a long time to try to cancel
try {
TimeUnit.MILLISECONDS.sleep(intervalBaseTwo);
isOk = this.backend.tryToConfirm(msgId);
if (isOk) {
logger.info("handled OK, time: {} ,replay = {} ,for {}", System.currentTimeMillis() - startTime, replay, logStr);
return result;
}
flag = this.backend.cancel(msgId);
}catch (Exception e){
flag = true;
}
}
}
logger.info("handled FAIL, time: {} ,replay = {} ,for {}", System.currentTimeMillis() - startTime, replay, logStr);
throw new BusyException("TIMEOUT, X TRANSACTION UN FINISHED");
}
return result;
}
}
================================================
FILE: acku-api/src/main/java/io/xream/acku/interner/MessageIdGenerator.java
================================================
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.xream.acku.interner;
import java.util.UUID;
/**
* @author Sim
*/
public class MessageIdGenerator {
protected static String get(){
return UUID.randomUUID().toString().replace("-","");
}
}
================================================
FILE: acku-api/src/main/java/io/xream/acku/interner/MessageTraceable.java
================================================
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.xream.acku.interner;
/**
* @author Sim 8966188@qq.com
* @apiNote to use @EnableReliabilityManagement, @ReliableProducer and @ReliableOnConsumed,
* reliable center's DTO has to implements MessageTraceable
* sql update in order, need getTime()
*/
public interface MessageTraceable {
String getTracingId();
/**
*
* full tx: after finishing all write, then produce next message(if necessary)
* at first persist the next message, after persist all biz data, then find the message
* by parentId,and produce it
*/
String getParentId();
/**
* for server, scheduling retry, java code like:
* if ( message.getTime() < now-interval)
* for client, as condition of sql update for 2pc business, sql code like:
* update inventory set refreshAt = ${message.time} where id = 1 and refreshAt < ${message.time}
*/
long getTime();
}
================================================
FILE: acku-core/pom.xml
================================================
acku
io.xream.acku
0.2.0
4.0.0
acku-core
io.xream.acku
acku-api
0.2.0
io.xream.acku
acku-entity
0.2.0
org.springframework
spring-web
================================================
FILE: acku-core/src/main/java/io/xream/acku/api/acku/AckuMessageService.java
================================================
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.xream.acku.api.acku;
import io.xream.acku.bean.entity.AckuMessage;
import io.xream.sqli.builder.Q;
import io.xream.sqli.builder.Qr;
import java.util.List;
import java.util.Map;
/**
* @author Sim
*/
public interface AckuMessageService {
boolean create(AckuMessage message);
boolean refresh(Qr condition);
boolean remove(String id);
List listByCond(Q criteria);
List