Repository: markzhai/AndroidPerformanceMonitor Branch: master Commit: ed688391cdf9 Files: 86 Total size: 182.8 KB Directory structure: gitextract_zx_2a8bu/ ├── .gitignore ├── CHANGELOG.md ├── LICENSE ├── README.md ├── README_CN.md ├── blockcanary-analyzer/ │ ├── .gitignore │ ├── build.gradle │ ├── gradle-mvn-push.gradle │ ├── gradle.properties │ ├── proguard-rules.pro │ └── src/ │ └── main/ │ ├── AndroidManifest.xml │ ├── java/ │ │ └── com/ │ │ └── github/ │ │ └── moduth/ │ │ └── blockcanary/ │ │ ├── AbstractSampler.java │ │ ├── BlockCanaryContext.java │ │ ├── BlockCanaryInternals.java │ │ ├── BlockInterceptor.java │ │ ├── CpuSampler.java │ │ ├── HandlerThreadFactory.java │ │ ├── LogWriter.java │ │ ├── LooperMonitor.java │ │ ├── StackSampler.java │ │ └── internal/ │ │ ├── BlockInfo.java │ │ ├── PerformanceUtils.java │ │ └── ProcessUtils.java │ └── res/ │ └── values/ │ └── int.xml ├── blockcanary-android/ │ ├── .gitignore │ ├── build.gradle │ ├── gradle-mvn-push.gradle │ ├── gradle.properties │ ├── proguard-rules.pro │ └── src/ │ └── main/ │ ├── AndroidManifest.xml │ ├── java/ │ │ └── com/ │ │ └── github/ │ │ └── moduth/ │ │ └── blockcanary/ │ │ ├── BlockCanary.java │ │ ├── DisplayService.java │ │ ├── SingleThreadFactory.java │ │ ├── Uploader.java │ │ └── ui/ │ │ ├── BlockCanaryUi.java │ │ ├── BlockCanaryUtils.java │ │ ├── BlockInfoCorruptException.java │ │ ├── BlockInfoEx.java │ │ ├── DetailAdapter.java │ │ ├── DisplayActivity.java │ │ ├── DisplayConnectorView.java │ │ └── MoreDetailsView.java │ └── res/ │ ├── layout/ │ │ ├── block_canary_block_row.xml │ │ ├── block_canary_display_leak.xml │ │ ├── block_canary_ref_row.xml │ │ └── block_canary_ref_top_row.xml │ ├── values/ │ │ ├── strings.xml │ │ └── themes.xml │ ├── values-v14/ │ │ └── themes.xml │ └── values-v21/ │ └── themes.xml ├── blockcanary-android-no-op/ │ ├── .gitignore │ ├── build.gradle │ ├── gradle-mvn-push.gradle │ ├── gradle.properties │ ├── proguard-rules.pro │ └── src/ │ └── main/ │ ├── AndroidManifest.xml │ └── java/ │ └── com/ │ └── github/ │ └── moduth/ │ └── blockcanary/ │ ├── BlockCanary.java │ ├── BlockCanaryContext.java │ └── internal/ │ └── BlockInfo.java ├── blockcanary-sample/ │ ├── .gitignore │ ├── build.gradle │ ├── proguard-rules.pro │ └── src/ │ └── main/ │ ├── AndroidManifest.xml │ ├── java/ │ │ └── com/ │ │ └── example/ │ │ └── blockcanary/ │ │ ├── AppContext.java │ │ ├── DemoActivity.java │ │ ├── DemoApplication.java │ │ └── DemoFragment.java │ └── res/ │ ├── drawable/ │ │ ├── background_splash.xml │ │ ├── btn_nor.xml │ │ ├── btn_pre.xml │ │ └── btn_select.xml │ ├── layout/ │ │ ├── activity_demo.xml │ │ └── activity_main.xml │ ├── menu/ │ │ └── menu_demo.xml │ ├── values/ │ │ ├── colors.xml │ │ ├── dimens.xml │ │ ├── strings.xml │ │ └── styles.xml │ └── values-zh/ │ └── strings.xml ├── build.gradle ├── gradle/ │ └── wrapper/ │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradle.properties ├── gradlew ├── gradlew.bat └── settings.gradle ================================================ FILE CONTENTS ================================================ ================================================ FILE: .gitignore ================================================ # Built application files *.apk *.ap_ # Files for the Dalvik VM *.dex # Java class files *.class # Generated files bin/ gen/ # Gradle files .gradle/ build/ # Local configuration file (sdk path, etc) local.properties # Proguard folder generated by Eclipse proguard/ # Log Files *.log # Android Studio Navigation editor temp files .navigation/ # Android Studio captures folder captures/ # jetbrain project file .idea/ *.iml ================================================ FILE: CHANGELOG.md ================================================ # Change Log You can watch releases [on Maven](https://oss.sonatype.org/content/groups/public/com/github/markzhai/). ## Version 1.5 *(2017-02-26)* Debug mode stop monitor. ## Version 1.4 *(2016-11-02)* - Bug fix. - Add onBlock interceptor. ### 1.4.1 (2017-01-19) - Bug fix ## Version 1.3 *(2016-08-24)* - Code refactor. - Support white-list and concern packages. ## Version 1.2 *(2016-03-16)* - Much faster! It now has almost none side-effect at run-time. ## Version 1.1 *(2016-01-23)* - Extract blockcanary to three modules. - Provide default implementation for BlockCanaryContext. ### 1.1.1 *(2016-01-25)* fix issue #19 and #23 ## Version 1.0 *(2016-01-21)* Initial release. ### 1.0.1 Fix no-op api not align bug. ### 1.0.2 Add notification sound, fix 2.3 crash. ================================================ FILE: LICENSE ================================================ Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. 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See the License for the specific language governing permissions and limitations under the License. ================================================ FILE: README.md ================================================ [Chinese README](https://github.com/markzhai/AndroidPerformanceMonitor/blob/master/README_CN.md) # Android Performance Monitor [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.markzhai/blockcanary-android/badge.svg?style=flat)](https://maven-badges.herokuapp.com/maven-central/com.github.markzhai/blockcanary-android) A transparent ui-block detection library for Android, app only needs one-line-code to setup. The naming is to pay respect to the great library [LeakCanary](https://github.com/square/leakcanary), ui-related codes are modified from leakcanary's ui part. - 1.5.0 Add context that can stop monitor in debug mode. - 1.4.1 Bug fix. - 1.4.0 Bug fix, add onBlock interceptor in context. - 1.3.1 Enable configuration of label and icon. - 1.3.0 Add white-list and concern-package feature. # Getting started You may choose how to assemble them as you like. ```gradle dependencies { // most often used way, enable notification to notify block event compile 'com.github.markzhai:blockcanary-android:1.5.0' // this way you only enable BlockCanary in debug package // debugCompile 'com.github.markzhai:blockcanary-android:1.5.0' // releaseCompile 'com.github.markzhai:blockcanary-no-op:1.5.0' } ``` As this library uses `getMainLooper().setMessageLogging()`, please check if you set it in your app (related issue https://github.com/moduth/blockcanary/issues/27) # Usage Maximum log count is set to 500, you can rewrite it in your app `int.xml`. ```xml 1000 ``` Monitor app's label and icon can be configured by placing a `block_canary_icon` drawable in your xhdpi drawable directory and in `strings.xml`: ```xml Blocks ``` ```java public class DemoApplication extends Application { @Override public void onCreate() { // ... // Do it on main process BlockCanary.install(this, new AppBlockCanaryContext()).start(); } } ``` Implement your application `BlockCanaryContext` context (strongly recommend you to check all these configs)： ```java public class AppBlockCanaryContext extends BlockCanaryContext { /** * Implement in your project. * * @return Qualifier which can specify this installation, like version + flavor. */ public String provideQualifier() { return "unknown"; } /** * Implement in your project. * * @return user id */ public String provideUid() { return "uid"; } /** * Network type * * @return {@link String} like 2G, 3G, 4G, wifi, etc. */ public String provideNetworkType() { return "unknown"; } /** * Config monitor duration, after this time BlockCanary will stop, use * with {@code BlockCanary}'s isMonitorDurationEnd * * @return monitor last duration (in hour) */ public int provideMonitorDuration() { return -1; } /** * Config block threshold (in millis), dispatch over this duration is regarded as a BLOCK. You may set it * from performance of device. * * @return threshold in mills */ public int provideBlockThreshold() { return 1000; } /** * Thread stack dump interval, use when block happens, BlockCanary will dump on main thread * stack according to current sample cycle. *

* Because the implementation mechanism of Looper, real dump interval would be longer than * the period specified here (especially when cpu is busier). *

* * @return dump interval (in millis) */ public int provideDumpInterval() { return provideBlockThreshold(); } /** * Path to save log, like "/blockcanary/", will save to sdcard if can. * * @return path of log files */ public String providePath() { return "/blockcanary/"; } /** * If need notification to notice block. * * @return true if need, else if not need. */ public boolean displayNotification() { return true; } /** * Implement in your project, bundle files into a zip file. * * @param src files before compress * @param dest files compressed * @return true if compression is successful */ public boolean zip(File[] src, File dest) { return false; } /** * Implement in your project, bundled log files. * * @param zippedFile zipped file */ public void upload(File zippedFile) { throw new UnsupportedOperationException(); } /** * Packages that developer concern, by default it uses process name, * put high priority one in pre-order. * * @return null if simply concern only package with process name. */ public List concernPackages() { return null; } /** * Filter stack without any in concern package, used with @{code concernPackages}. * * @return true if filter, false it not. */ public boolean filterNonConcernStack() { return false; } /** * Provide white list, entry in white list will not be shown in ui list. * * @return return null if you don't need white-list filter. */ public List provideWhiteList() { LinkedList whiteList = new LinkedList<>(); whiteList.add("org.chromium"); return whiteList; } /** * Whether to delete files whose stack is in white list, used with white-list. * * @return true if delete, false it not. */ public boolean deleteFilesInWhiteList() { return true; } /** * Block interceptor, developer may provide their own actions. */ public void onBlock(Context context, BlockInfo blockInfo) { } } ``` # How does it work? Blog in Chinese: [BlockCanary](http://blog.zhaiyifan.cn/2016/01/16/BlockCanaryTransparentPerformanceMonitor/). Principle flow picture: ![flow](art/flow.png "flow") # Screenshot ![Block detail](art/shot1.png "detail") ![Block list](art/shot2.png "list") # Donation If you find this repository helpful, you may make a donation to me via alipay or wechat. ![alipay](http://blog.zhaiyifan.cn/images/donation-alipay.png "alipay") ![wechat](http://blog.zhaiyifan.cn/images/donation.jpg "wechat") # Contributors This library is initially created by [markzhai](https://github.com/markzhai), and maintained under the organization [moduth](https://github.com/moduth) with [nimengbo](https://github.com/nimengbo) and [zzz40500](https://github.com/zzz40500). Special thanks to [android-cjj](https://github.com/android-cjj), [Mr.Bao](https://github.com/baoyongzhang), [chiahaolu](https://github.com/chiahaolu) to contribute. # Change Log Check [CHANGELOG](https://github.com/markzhai/AndroidPerformanceMonitor/blob/master/CHANGELOG.md) # Contribute If you would like to contribute code to BlockCanary you can do so through GitHub by forking the repository and sending a pull request. # License Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). Licensed 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. ================================================ FILE: README_CN.md ================================================ [English](https://github.com/markzhai/AndroidPerformanceMonitor/blob/master/README.md) # Android Performance Monitor [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.markzhai/blockcanary-android/badge.svg?style=flat)](https://maven-badges.herokuapp.com/maven-central/com.github.markzhai/blockcanary-android) BlockCanary是一个Android平台的一个非侵入式的性能监控组件，应用只需要实现一个抽象类，提供一些该组件需要的上下文环境，就可以在平时使用应用的时候检测主线程上的各种卡慢问题，并通过组件提供的各种信息分析出原因并进行修复。 取名为BlockCanary则是为了向LeakCanary致敬，顺便本库的UI部分是从LeakCanary改来的，之后可能会做一些调整。 - 1.5.0 Context 中增加 Debug 时不监控选项。 - 1.4.1 Bug修复 - 1.4.0 修复 1.3.x 的 bug，增加发生卡慢时的拦截方法。 - 1.3.0 增加白名单和包名过滤功能 # 包介绍 - blockcanary-android blockcanary类的一些实现 - blockcanary-analyzer 记录block信息的核心实现 - blockcanary-no-op 空包，为了release打包时不编译进去 # 引入 **一般选取以下其中一个 case 引入即可** **如果有多个buildTypes需求，请使用 ```buildTypeComple ``` 关键字根据buildTypes组合使用即可** ```gradle dependencies { compile 'com.github.markzhai:blockcanary-android:1.5.0' // 仅在debug包启用BlockCanary进行卡顿监控和提示的话，可以这么用 debugCompile 'com.github.markzhai:blockcanary-android:1.5.0' releaseCompile 'com.github.markzhai:blockcanary-no-op:1.5.0' } ``` PS: 由于该库使用了 `getMainLooper().setMessageLogging()`, 请确认是否与你的app冲突. # 使用方法 在Application中： ```java public class DemoApplication extends Application { @Override public void onCreate() { // 在主进程初始化调用哈 BlockCanary.install(this, new AppBlockCanaryContext()).start(); } } ``` 实现自己的监控上下文（强烈建议看清所有配置项，避免使用错误）： ```java public class AppBlockCanaryContext extends BlockCanaryContext { // 实现各种上下文，包括应用标示符，用户uid，网络类型，卡慢判断阙值，Log保存位置等 /** * Implement in your project. * * @return Qualifier which can specify this installation, like version + flavor. */ public String provideQualifier() { return "unknown"; } /** * Implement in your project. * * @return user id */ public String provideUid() { return "uid"; } /** * Network type * * @return {@link String} like 2G, 3G, 4G, wifi, etc. */ public String provideNetworkType() { return "unknown"; } /** * Config monitor duration, after this time BlockCanary will stop, use * with {@code BlockCanary}'s isMonitorDurationEnd * * @return monitor last duration (in hour) */ public int provideMonitorDuration() { return -1; } /** * Config block threshold (in millis), dispatch over this duration is regarded as a BLOCK. You may set it * from performance of device. * * @return threshold in mills */ public int provideBlockThreshold() { return 1000; } /** * Thread stack dump interval, use when block happens, BlockCanary will dump on main thread * stack according to current sample cycle. *

* Because the implementation mechanism of Looper, real dump interval would be longer than * the period specified here (especially when cpu is busier). *

* * @return dump interval (in millis) */ public int provideDumpInterval() { return provideBlockThreshold(); } /** * Path to save log, like "/blockcanary/", will save to sdcard if can. * * @return path of log files */ public String providePath() { return "/blockcanary/"; } /** * If need notification to notice block. * * @return true if need, else if not need. */ public boolean displayNotification() { return true; } /** * Implement in your project, bundle files into a zip file. * * @param src files before compress * @param dest files compressed * @return true if compression is successful */ public boolean zip(File[] src, File dest) { return false; } /** * Implement in your project, bundled log files. * * @param zippedFile zipped file */ public void upload(File zippedFile) { throw new UnsupportedOperationException(); } /** * Packages that developer concern, by default it uses process name, * put high priority one in pre-order. * * @return null if simply concern only package with process name. */ public List concernPackages() { return null; } /** * Filter stack without any in concern package, used with @{code concernPackages}. * * @return true if filter, false it not. */ public boolean filterNonConcernStack() { return false; } /** * Provide white list, entry in white list will not be shown in ui list. * * @return return null if you don't need white-list filter. */ public List provideWhiteList() { LinkedList whiteList = new LinkedList<>(); whiteList.add("org.chromium"); return whiteList; } /** * Whether to delete files whose stack is in white list, used with white-list. * * @return true if delete, false it not. */ public boolean deleteFilesInWhiteList() { return true; } /** * Block interceptor, developer may provide their own actions. */ public void onBlock(Context context, BlockInfo blockInfo) { } } ``` # 功能及原理 见[BlockCanary — 轻松找出Android App界面卡顿元凶](http://blog.zhaiyifan.cn/2016/01/16/BlockCanaryTransparentPerformanceMonitor/). 或见下图 ![flow](art/flow.png "flow") # 如何分析log 除了图形界面可以供开发、测试阶段直接看卡顿原因外，更多的使用场景其实在于大范围的log采集和分析：如线上环境和monkey，或者测试同学们在整个测试阶段的log收集和分析。 对于分析，主要可以从以下维度 - 卡顿时间 - 同堆栈的卡顿出现次数 进行排序和归类。 接着说说对各个log分析的过程。 - 首先可以根据手机性能，如核数、机型、内存来判断对应耗时是不是应该判定为卡顿。如一些差的机器，或者内存本身不足的时候。 - 根据CPU情况，是否是app拿不到cpu，被其他应用拿走了。 - 看timecost和threadtimecost，如果两者差得很多，则是主线程被等待或者资源被抢占。 - 看卡顿发生前最近的几次堆栈，如果堆栈相同，则可以判定为是该处发生卡顿，否则需要比较分析。 # Demo工程 **请参考本项目下的demo module，点击三个按钮会触发对应的耗时事件，消息栏则会弹出block的notification，点击可以进去查看详细信息。** ![Block detail](art/shot1.png "detail") ![Block list](art/shot2.png "list") # 贡献者 该库最初由 [markzhai](https://github.com/markzhai) 创建, 并在 [魔都三帅](https://github.com/moduth) 组织下与 [nimengbo](https://github.com/nimengbo) 和 [zzz40500](https://github.com/zzz40500) 共同维护和更新. 特别鸣谢[Mr.Bao](https://github.com/baoyongzhang), [android-cjj](https://github.com/android-cjj), [chiahaolu](https://github.com/chiahaolu)在项目早期做出的贡献。 # 修改日志 见[CHANGELOG](https://github.com/markzhai/AndroidPerformanceMonitor/blob/master/CHANGELOG.md) # 贡献 如果你希望贡献代码到BlockCanary，你可以fork本repository然后发一个PR。 # 协议 Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). Licensed 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. ================================================ FILE: blockcanary-analyzer/.gitignore ================================================ /build ================================================ FILE: blockcanary-analyzer/build.gradle ================================================ apply plugin: 'com.android.library' apply from: 'gradle-mvn-push.gradle' android { compileSdkVersion LIBRARY_COMPILE_SDK_VERSION buildToolsVersion LIBRARY_BUILD_TOOLS_VERSION defaultConfig { minSdkVersion LIBRARY_MIN_SDK_VERSION targetSdkVersion LIBRARY_TARGET_SDK_VERSION versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } } dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) } ================================================ FILE: blockcanary-analyzer/gradle-mvn-push.gradle ================================================ /* * Copyright 2013 Chris Banes * * Licensed 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. */ apply plugin: 'maven' apply plugin: 'signing' def isReleaseBuild() { return VERSION_NAME.contains("SNAPSHOT") == false } def getReleaseRepositoryUrl() { return hasProperty('RELEASE_REPOSITORY_URL') ? RELEASE_REPOSITORY_URL : "https://oss.sonatype.org/service/local/staging/deploy/maven2/" } def getSnapshotRepositoryUrl() { return hasProperty('SNAPSHOT_REPOSITORY_URL') ? SNAPSHOT_REPOSITORY_URL : "https://oss.sonatype.org/content/repositories/snapshots/" } def getRepositoryUsername() { return hasProperty('NEXUS_USERNAME') ? NEXUS_USERNAME : "" } def getRepositoryPassword() { return hasProperty('NEXUS_PASSWORD') ? NEXUS_PASSWORD : "" } afterEvaluate { project -> uploadArchives { repositories { mavenDeployer { beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) } pom.groupId = GROUP pom.artifactId = POM_ARTIFACT_ID pom.version = VERSION_NAME repository(url: getReleaseRepositoryUrl()) { authentication(userName: getRepositoryUsername(), password: getRepositoryPassword()) } snapshotRepository(url: getSnapshotRepositoryUrl()) { authentication(userName: getRepositoryUsername(), password: getRepositoryPassword()) } pom.project { name POM_NAME packaging POM_PACKAGING description POM_DESCRIPTION url POM_URL scm { url POM_SCM_URL connection POM_SCM_CONNECTION developerConnection POM_SCM_DEV_CONNECTION } licenses { license { name POM_LICENCE_NAME url POM_LICENCE_URL distribution POM_LICENCE_DIST } } developers { developer { id POM_DEVELOPER_ID name POM_DEVELOPER_NAME } } } } } } signing { required { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") } sign configurations.archives } task androidJavadocs(type: Javadoc) { options.encoding = "utf-8" source = android.sourceSets.main.java.srcDirs classpath += project.files(android.getBootClasspath().join(File.pathSeparator)) } task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) { classifier = 'javadoc' from androidJavadocs.destinationDir } task androidSourcesJar(type: Jar) { classifier = 'sources' from android.sourceSets.main.java.sourceFiles } artifacts { archives androidSourcesJar archives androidJavadocsJar } } ================================================ FILE: blockcanary-analyzer/gradle.properties ================================================ POM_NAME=Android BlockCanary Analyzer Library POM_ARTIFACT_ID=blockcanary-analyzer POM_PACKAGING=aar VERSION_NAME=1.5.0 VERSION_CODE=16 GROUP=com.github.markzhai POM_DESCRIPTION=Android BlockCanary Analyzer Library POM_URL=https://github.com/markzhai/AndroidPerformanceMonitor POM_SCM_URL=https://github.com/markzhai/AndroidPerformanceMonitor POM_SCM_CONNECTION=scm:https://github.com/markzhai/AndroidPerformanceMonitor.git POM_SCM_DEV_CONNECTION=scm:https://github.com/markzhai/AndroidPerformanceMonitor.git POM_LICENCE_NAME=The Apache Software License, Version 2.0 POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt POM_LICENCE_DIST=repo POM_DEVELOPER_ID=markzhai POM_DEVELOPER_NAME=markzhai POM_DEVELOPER_URL=https://github.com/markzhai ================================================ FILE: blockcanary-analyzer/proguard-rules.pro ================================================ # Add project specific ProGuard rules here. # By default, the flags in this file are appended to flags specified # in /Users/yifan/dev/sdk/adt-bundle-mac-sdk/tools/proguard/proguard-android.txt # You can edit the include path and order by changing the proguardFiles # directive in build.gradle. # # For more details, see # http://developer.android.com/guide/developing/tools/proguard.html # Add any project specific keep options here: # If your project uses WebView with JS, uncomment the following # and specify the fully qualified class name to the JavaScript interface # class: #-keepclassmembers class fqcn.of.javascript.interface.for.webview { # public *; #} ================================================ FILE: blockcanary-analyzer/src/main/AndroidManifest.xml ================================================ ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/AbstractSampler.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import java.util.concurrent.atomic.AtomicBoolean; /** * {@link AbstractSampler} sampler defines sampler work flow. */ abstract class AbstractSampler { private static final int DEFAULT_SAMPLE_INTERVAL = 300; protected AtomicBoolean mShouldSample = new AtomicBoolean(false); protected long mSampleInterval; private Runnable mRunnable = new Runnable() { @Override public void run() { doSample(); if (mShouldSample.get()) { HandlerThreadFactory.getTimerThreadHandler() .postDelayed(mRunnable, mSampleInterval); } } }; public AbstractSampler(long sampleInterval) { if (0 == sampleInterval) { sampleInterval = DEFAULT_SAMPLE_INTERVAL; } mSampleInterval = sampleInterval; } public void start() { if (mShouldSample.get()) { return; } mShouldSample.set(true); HandlerThreadFactory.getTimerThreadHandler().removeCallbacks(mRunnable); HandlerThreadFactory.getTimerThreadHandler().postDelayed(mRunnable, BlockCanaryInternals.getInstance().getSampleDelay()); } public void stop() { if (!mShouldSample.get()) { return; } mShouldSample.set(false); HandlerThreadFactory.getTimerThreadHandler().removeCallbacks(mRunnable); } abstract void doSample(); } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/BlockCanaryContext.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import android.content.Context; import com.github.moduth.blockcanary.internal.BlockInfo; import java.io.File; import java.util.LinkedList; import java.util.List; /** * User should provide a real implementation of this class to use BlockCanary. */ public class BlockCanaryContext implements BlockInterceptor { private static Context sApplicationContext; private static BlockCanaryContext sInstance = null; public BlockCanaryContext() { } static void init(Context context, BlockCanaryContext blockCanaryContext) { sApplicationContext = context; sInstance = blockCanaryContext; } public static BlockCanaryContext get() { if (sInstance == null) { throw new RuntimeException("BlockCanaryContext null"); } else { return sInstance; } } /** * Provide application context. */ public Context provideContext() { return sApplicationContext; } /** * Implement in your project. * * @return Qualifier which can specify this installation, like version + flavor. */ public String provideQualifier() { return "unknown"; } /** * Implement in your project. * * @return user id */ public String provideUid() { return "uid"; } /** * Network type * * @return {@link String} like 2G, 3G, 4G, wifi, etc. */ public String provideNetworkType() { return "unknown"; } /** * Config monitor duration, after this time BlockCanary will stop, use * with {@code BlockCanary}'s isMonitorDurationEnd * * @return monitor last duration (in hour) */ public int provideMonitorDuration() { return -1; } /** * Config block threshold (in millis), dispatch over this duration is regarded as a BLOCK. You may set it * from performance of device. * * @return threshold in mills */ public int provideBlockThreshold() { return 1000; } /** * Thread stack dump interval, use when block happens, BlockCanary will dump on main thread * stack according to current sample cycle. *

* Because the implementation mechanism of Looper, real dump interval would be longer than * the period specified here (especially when cpu is busier). *

* * @return dump interval (in millis) */ public int provideDumpInterval() { return provideBlockThreshold(); } /** * Path to save log, like "/blockcanary/", will save to sdcard if can. * * @return path of log files */ public String providePath() { return "/blockcanary/"; } /** * If need notification to notice block. * * @return true if need, else if not need. */ public boolean displayNotification() { return true; } /** * Implement in your project, bundle files into a zip file. * * @param src files before compress * @param dest files compressed * @return true if compression is successful */ public boolean zip(File[] src, File dest) { return false; } /** * Implement in your project, bundled log files. * * @param zippedFile zipped file */ public void upload(File zippedFile) { throw new UnsupportedOperationException(); } /** * Packages that developer concern, by default it uses process name, * put high priority one in pre-order. * * @return null if simply concern only package with process name. */ public List concernPackages() { return null; } /** * Filter stack without any in concern package, used with @{code concernPackages}. * * @return true if filter, false it not. */ public boolean filterNonConcernStack() { return false; } /** * Provide white list, entry in white list will not be shown in ui list. * * @return return null if you don't need white-list filter. */ public List provideWhiteList() { LinkedList whiteList = new LinkedList<>(); whiteList.add("org.chromium"); return whiteList; } /** * Whether to delete files whose stack is in white list, used with white-list. * * @return true if delete, false it not. */ public boolean deleteFilesInWhiteList() { return true; } /** * Block interceptor, developer may provide their own actions. */ @Override public void onBlock(Context context, BlockInfo blockInfo) { } /** * Whether to stop monitoring when in debug mode. * * @return true if stop, false otherwise */ public boolean stopWhenDebugging() { return true; } } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/BlockCanaryInternals.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import android.os.Environment; import android.os.Looper; import com.github.moduth.blockcanary.internal.BlockInfo; import java.io.File; import java.io.FilenameFilter; import java.util.ArrayList; import java.util.LinkedList; import java.util.List; public final class BlockCanaryInternals { LooperMonitor monitor; StackSampler stackSampler; CpuSampler cpuSampler; private static BlockCanaryInternals sInstance; private static BlockCanaryContext sContext; private List mInterceptorChain = new LinkedList<>(); public BlockCanaryInternals() { stackSampler = new StackSampler( Looper.getMainLooper().getThread(), sContext.provideDumpInterval()); cpuSampler = new CpuSampler(sContext.provideDumpInterval()); setMonitor(new LooperMonitor(new LooperMonitor.BlockListener() { @Override public void onBlockEvent(long realTimeStart, long realTimeEnd, long threadTimeStart, long threadTimeEnd) { // Get recent thread-stack entries and cpu usage ArrayList threadStackEntries = stackSampler .getThreadStackEntries(realTimeStart, realTimeEnd); if (!threadStackEntries.isEmpty()) { BlockInfo blockInfo = BlockInfo.newInstance() .setMainThreadTimeCost(realTimeStart, realTimeEnd, threadTimeStart, threadTimeEnd) .setCpuBusyFlag(cpuSampler.isCpuBusy(realTimeStart, realTimeEnd)) .setRecentCpuRate(cpuSampler.getCpuRateInfo()) .setThreadStackEntries(threadStackEntries) .flushString(); LogWriter.save(blockInfo.toString()); if (mInterceptorChain.size() != 0) { for (BlockInterceptor interceptor : mInterceptorChain) { interceptor.onBlock(getContext().provideContext(), blockInfo); } } } } }, getContext().provideBlockThreshold(), getContext().stopWhenDebugging())); LogWriter.cleanObsolete(); } /** * Get BlockCanaryInternals singleton * * @return BlockCanaryInternals instance */ static BlockCanaryInternals getInstance() { if (sInstance == null) { synchronized (BlockCanaryInternals.class) { if (sInstance == null) { sInstance = new BlockCanaryInternals(); } } } return sInstance; } /** * set {@link BlockCanaryContext} implementation * * @param context context */ public static void setContext(BlockCanaryContext context) { sContext = context; } public static BlockCanaryContext getContext() { return sContext; } void addBlockInterceptor(BlockInterceptor blockInterceptor) { mInterceptorChain.add(blockInterceptor); } private void setMonitor(LooperMonitor looperPrinter) { monitor = looperPrinter; } long getSampleDelay() { return (long) (BlockCanaryInternals.getContext().provideBlockThreshold() * 0.8f); } static String getPath() { String state = Environment.getExternalStorageState(); String logPath = BlockCanaryInternals.getContext() == null ? "" : BlockCanaryInternals.getContext().providePath(); if (Environment.MEDIA_MOUNTED.equals(state) && Environment.getExternalStorageDirectory().canWrite()) { return Environment.getExternalStorageDirectory().getPath() + logPath; } return getContext().provideContext().getFilesDir() + BlockCanaryInternals.getContext().providePath(); } static File detectedBlockDirectory() { File directory = new File(getPath()); if (!directory.exists()) { directory.mkdirs(); } return directory; } public static File[] getLogFiles() { File f = detectedBlockDirectory(); if (f.exists() && f.isDirectory()) { return f.listFiles(new BlockLogFileFilter()); } return null; } private static class BlockLogFileFilter implements FilenameFilter { private String TYPE = ".log"; BlockLogFileFilter() { } @Override public boolean accept(File dir, String filename) { return filename.endsWith(TYPE); } } } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/BlockInterceptor.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import android.content.Context; import com.github.moduth.blockcanary.internal.BlockInfo; interface BlockInterceptor { void onBlock(Context context, BlockInfo blockInfo); } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/CpuSampler.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import android.util.Log; import com.github.moduth.blockcanary.internal.BlockInfo; import java.io.BufferedReader; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStreamReader; import java.util.LinkedHashMap; import java.util.Map; /** * Dumps cpu usage. */ class CpuSampler extends AbstractSampler { private static final String TAG = "CpuSampler"; private static final int BUFFER_SIZE = 1000; /** * TODO: Explain how we define cpu busy in README */ private final int BUSY_TIME; private static final int MAX_ENTRY_COUNT = 10; private final LinkedHashMap mCpuInfoEntries = new LinkedHashMap<>(); private int mPid = 0; private long mUserLast = 0; private long mSystemLast = 0; private long mIdleLast = 0; private long mIoWaitLast = 0; private long mTotalLast = 0; private long mAppCpuTimeLast = 0; public CpuSampler(long sampleInterval) { super(sampleInterval); BUSY_TIME = (int) (mSampleInterval * 1.2f); } @Override public void start() { super.start(); reset(); } /** * Get cpu rate information * * @return string show cpu rate information */ public String getCpuRateInfo() { StringBuilder sb = new StringBuilder(); synchronized (mCpuInfoEntries) { for (Map.Entry entry : mCpuInfoEntries.entrySet()) { long time = entry.getKey(); sb.append(BlockInfo.TIME_FORMATTER.format(time)) .append(' ') .append(entry.getValue()) .append(BlockInfo.SEPARATOR); } } return sb.toString(); } public boolean isCpuBusy(long start, long end) { if (end - start > mSampleInterval) { long s = start - mSampleInterval; long e = start + mSampleInterval; long last = 0; synchronized (mCpuInfoEntries) { for (Map.Entry entry : mCpuInfoEntries.entrySet()) { long time = entry.getKey(); if (s < time && time < e) { if (last != 0 && time - last > BUSY_TIME) { return true; } last = time; } } } } return false; } @Override protected void doSample() { BufferedReader cpuReader = null; BufferedReader pidReader = null; try { cpuReader = new BufferedReader(new InputStreamReader( new FileInputStream("/proc/stat")), BUFFER_SIZE); String cpuRate = cpuReader.readLine(); if (cpuRate == null) { cpuRate = ""; } if (mPid == 0) { mPid = android.os.Process.myPid(); } pidReader = new BufferedReader(new InputStreamReader( new FileInputStream("/proc/" + mPid + "/stat")), BUFFER_SIZE); String pidCpuRate = pidReader.readLine(); if (pidCpuRate == null) { pidCpuRate = ""; } parse(cpuRate, pidCpuRate); } catch (Throwable throwable) { Log.e(TAG, "doSample: ", throwable); } finally { try { if (cpuReader != null) { cpuReader.close(); } if (pidReader != null) { pidReader.close(); } } catch (IOException exception) { Log.e(TAG, "doSample: ", exception); } } } private void reset() { mUserLast = 0; mSystemLast = 0; mIdleLast = 0; mIoWaitLast = 0; mTotalLast = 0; mAppCpuTimeLast = 0; } private void parse(String cpuRate, String pidCpuRate) { String[] cpuInfoArray = cpuRate.split(" "); if (cpuInfoArray.length < 9) { return; } long user = Long.parseLong(cpuInfoArray[2]); long nice = Long.parseLong(cpuInfoArray[3]); long system = Long.parseLong(cpuInfoArray[4]); long idle = Long.parseLong(cpuInfoArray[5]); long ioWait = Long.parseLong(cpuInfoArray[6]); long total = user + nice + system + idle + ioWait + Long.parseLong(cpuInfoArray[7]) + Long.parseLong(cpuInfoArray[8]); String[] pidCpuInfoList = pidCpuRate.split(" "); if (pidCpuInfoList.length < 17) { return; } long appCpuTime = Long.parseLong(pidCpuInfoList[13]) + Long.parseLong(pidCpuInfoList[14]) + Long.parseLong(pidCpuInfoList[15]) + Long.parseLong(pidCpuInfoList[16]); if (mTotalLast != 0) { StringBuilder stringBuilder = new StringBuilder(); long idleTime = idle - mIdleLast; long totalTime = total - mTotalLast; stringBuilder .append("cpu:") .append((totalTime - idleTime) * 100L / totalTime) .append("% ") .append("app:") .append((appCpuTime - mAppCpuTimeLast) * 100L / totalTime) .append("% ") .append("[") .append("user:").append((user - mUserLast) * 100L / totalTime) .append("% ") .append("system:").append((system - mSystemLast) * 100L / totalTime) .append("% ") .append("ioWait:").append((ioWait - mIoWaitLast) * 100L / totalTime) .append("% ]"); synchronized (mCpuInfoEntries) { mCpuInfoEntries.put(System.currentTimeMillis(), stringBuilder.toString()); if (mCpuInfoEntries.size() > MAX_ENTRY_COUNT) { for (Map.Entry entry : mCpuInfoEntries.entrySet()) { Long key = entry.getKey(); mCpuInfoEntries.remove(key); break; } } } } mUserLast = user; mSystemLast = system; mIdleLast = idle; mIoWaitLast = ioWait; mTotalLast = total; mAppCpuTimeLast = appCpuTime; } } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/HandlerThreadFactory.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import android.os.Handler; import android.os.HandlerThread; final class HandlerThreadFactory { private static HandlerThreadWrapper sLoopThread = new HandlerThreadWrapper("loop"); private static HandlerThreadWrapper sWriteLogThread = new HandlerThreadWrapper("writer"); private HandlerThreadFactory() { throw new InstantiationError("Must not instantiate this class"); } public static Handler getTimerThreadHandler() { return sLoopThread.getHandler(); } public static Handler getWriteLogThreadHandler() { return sWriteLogThread.getHandler(); } private static class HandlerThreadWrapper { private Handler handler = null; public HandlerThreadWrapper(String threadName) { HandlerThread handlerThread = new HandlerThread("BlockCanary-" + threadName); handlerThread.start(); handler = new Handler(handlerThread.getLooper()); } public Handler getHandler() { return handler; } } } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/LogWriter.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import android.util.Log; import com.github.moduth.blockcanary.internal.BlockInfo; import java.io.BufferedWriter; import java.io.File; import java.io.FileOutputStream; import java.io.OutputStreamWriter; import java.text.SimpleDateFormat; import java.util.Locale; /** * Log writer which runs in standalone thread. */ public class LogWriter { private static final String TAG = "LogWriter"; private static final Object SAVE_DELETE_LOCK = new Object(); private static final SimpleDateFormat FILE_NAME_FORMATTER = new SimpleDateFormat("yyyy-MM-dd_HH-mm-ss.SSS", Locale.US); private static final SimpleDateFormat TIME_FORMATTER = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.US); private static final long OBSOLETE_DURATION = 2 * 24 * 3600 * 1000L; private LogWriter() { throw new InstantiationError("Must not instantiate this class"); } /** * Save log to file * * @param str block info string * @return log file path */ public static String save(String str) { String path; synchronized (SAVE_DELETE_LOCK) { path = save("looper", str); } return path; } /** * Delete obsolete log files, which is by default 2 days. */ public static void cleanObsolete() { HandlerThreadFactory.getWriteLogThreadHandler().post(new Runnable() { @Override public void run() { long now = System.currentTimeMillis(); File[] f = BlockCanaryInternals.getLogFiles(); if (f != null && f.length > 0) { synchronized (SAVE_DELETE_LOCK) { for (File aF : f) { if (now - aF.lastModified() > OBSOLETE_DURATION) { aF.delete(); } } } } } }); } public static void deleteAll() { synchronized (SAVE_DELETE_LOCK) { try { File[] files = BlockCanaryInternals.getLogFiles(); if (files != null && files.length > 0) { for (File file : files) { file.delete(); } } } catch (Throwable e) { Log.e(TAG, "deleteAll: ", e); } } } private static String save(String logFileName, String str) { String path = ""; BufferedWriter writer = null; try { File file = BlockCanaryInternals.detectedBlockDirectory(); long time = System.currentTimeMillis(); path = file.getAbsolutePath() + "/" + logFileName + "-" + FILE_NAME_FORMATTER.format(time) + ".log"; OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(path, true), "UTF-8"); writer = new BufferedWriter(out); writer.write(BlockInfo.SEPARATOR); writer.write("**********************"); writer.write(BlockInfo.SEPARATOR); writer.write(TIME_FORMATTER.format(time) + "(write log time)"); writer.write(BlockInfo.SEPARATOR); writer.write(BlockInfo.SEPARATOR); writer.write(str); writer.write(BlockInfo.SEPARATOR); writer.flush(); writer.close(); writer = null; } catch (Throwable t) { Log.e(TAG, "save: ", t); } finally { try { if (writer != null) { writer.close(); } } catch (Exception e) { Log.e(TAG, "save: ", e); } } return path; } public static File generateTempZip(String filename) { return new File(BlockCanaryInternals.getPath() + "/" + filename + ".zip"); } } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/LooperMonitor.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import android.os.Debug; import android.os.SystemClock; import android.util.Printer; class LooperMonitor implements Printer { private static final int DEFAULT_BLOCK_THRESHOLD_MILLIS = 3000; private long mBlockThresholdMillis = DEFAULT_BLOCK_THRESHOLD_MILLIS; private long mStartTimestamp = 0; private long mStartThreadTimestamp = 0; private BlockListener mBlockListener = null; private boolean mPrintingStarted = false; private final boolean mStopWhenDebugging; public interface BlockListener { void onBlockEvent(long realStartTime, long realTimeEnd, long threadTimeStart, long threadTimeEnd); } public LooperMonitor(BlockListener blockListener, long blockThresholdMillis, boolean stopWhenDebugging) { if (blockListener == null) { throw new IllegalArgumentException("blockListener should not be null."); } mBlockListener = blockListener; mBlockThresholdMillis = blockThresholdMillis; mStopWhenDebugging = stopWhenDebugging; } @Override public void println(String x) { if (mStopWhenDebugging && Debug.isDebuggerConnected()) { return; } if (!mPrintingStarted) { mStartTimestamp = System.currentTimeMillis(); mStartThreadTimestamp = SystemClock.currentThreadTimeMillis(); mPrintingStarted = true; startDump(); } else { final long endTime = System.currentTimeMillis(); mPrintingStarted = false; if (isBlock(endTime)) { notifyBlockEvent(endTime); } stopDump(); } } private boolean isBlock(long endTime) { return endTime - mStartTimestamp > mBlockThresholdMillis; } private void notifyBlockEvent(final long endTime) { final long startTime = mStartTimestamp; final long startThreadTime = mStartThreadTimestamp; final long endThreadTime = SystemClock.currentThreadTimeMillis(); HandlerThreadFactory.getWriteLogThreadHandler().post(new Runnable() { @Override public void run() { mBlockListener.onBlockEvent(startTime, endTime, startThreadTime, endThreadTime); } }); } private void startDump() { if (null != BlockCanaryInternals.getInstance().stackSampler) { BlockCanaryInternals.getInstance().stackSampler.start(); } if (null != BlockCanaryInternals.getInstance().cpuSampler) { BlockCanaryInternals.getInstance().cpuSampler.start(); } } private void stopDump() { if (null != BlockCanaryInternals.getInstance().stackSampler) { BlockCanaryInternals.getInstance().stackSampler.stop(); } if (null != BlockCanaryInternals.getInstance().cpuSampler) { BlockCanaryInternals.getInstance().cpuSampler.stop(); } } } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/StackSampler.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import com.github.moduth.blockcanary.internal.BlockInfo; import java.util.ArrayList; import java.util.LinkedHashMap; /** * Dumps thread stack. */ class StackSampler extends AbstractSampler { private static final int DEFAULT_MAX_ENTRY_COUNT = 100; private static final LinkedHashMap sStackMap = new LinkedHashMap<>(); private int mMaxEntryCount = DEFAULT_MAX_ENTRY_COUNT; private Thread mCurrentThread; public StackSampler(Thread thread, long sampleIntervalMillis) { this(thread, DEFAULT_MAX_ENTRY_COUNT, sampleIntervalMillis); } public StackSampler(Thread thread, int maxEntryCount, long sampleIntervalMillis) { super(sampleIntervalMillis); mCurrentThread = thread; mMaxEntryCount = maxEntryCount; } public ArrayList getThreadStackEntries(long startTime, long endTime) { ArrayList result = new ArrayList<>(); synchronized (sStackMap) { for (Long entryTime : sStackMap.keySet()) { if (startTime < entryTime && entryTime < endTime) { result.add(BlockInfo.TIME_FORMATTER.format(entryTime) + BlockInfo.SEPARATOR + BlockInfo.SEPARATOR + sStackMap.get(entryTime)); } } } return result; } @Override protected void doSample() { StringBuilder stringBuilder = new StringBuilder(); for (StackTraceElement stackTraceElement : mCurrentThread.getStackTrace()) { stringBuilder .append(stackTraceElement.toString()) .append(BlockInfo.SEPARATOR); } synchronized (sStackMap) { if (sStackMap.size() == mMaxEntryCount && mMaxEntryCount > 0) { sStackMap.remove(sStackMap.keySet().iterator().next()); } sStackMap.put(System.currentTimeMillis(), stringBuilder.toString()); } } } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/internal/BlockInfo.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary.internal; import android.content.Context; import android.content.pm.PackageInfo; import android.os.Build; import android.os.Build.VERSION; import android.telephony.TelephonyManager; import android.util.Log; import com.github.moduth.blockcanary.BlockCanaryInternals; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Locale; /** * Information to trace a block. */ public class BlockInfo { private static final String TAG = "BlockInfo"; public static final SimpleDateFormat TIME_FORMATTER = new SimpleDateFormat("MM-dd HH:mm:ss.SSS", Locale.US); public static final String SEPARATOR = "\r\n"; public static final String KV = " = "; public static final String NEW_INSTANCE_METHOD = "newInstance: "; public static final String KEY_QUA = "qua"; public static final String KEY_MODEL = "model"; public static final String KEY_API = "api-level"; public static final String KEY_IMEI = "imei"; public static final String KEY_UID = "uid"; public static final String KEY_CPU_CORE = "cpu-core"; public static final String KEY_CPU_BUSY = "cpu-busy"; public static final String KEY_CPU_RATE = "cpu-rate"; public static final String KEY_TIME_COST = "time"; public static final String KEY_THREAD_TIME_COST = "thread-time"; public static final String KEY_TIME_COST_START = "time-start"; public static final String KEY_TIME_COST_END = "time-end"; public static final String KEY_STACK = "stack"; public static final String KEY_PROCESS = "process"; public static final String KEY_VERSION_NAME = "versionName"; public static final String KEY_VERSION_CODE = "versionCode"; public static final String KEY_NETWORK = "network"; public static final String KEY_TOTAL_MEMORY = "totalMemory"; public static final String KEY_FREE_MEMORY = "freeMemory"; public static String sQualifier; public static String sModel; public static String sApiLevel = ""; /** * The International Mobile Equipment Identity or IMEI /aɪˈmiː/ is a number, * usually unique, to identify 3GPP and iDEN mobile phones */ public static String sImei = ""; public static int sCpuCoreNum = -1; public String qualifier; public String model; public String apiLevel = ""; public String imei = ""; public int cpuCoreNum = -1; // Per Block Info fields public String uid; public String processName; public String versionName = ""; public int versionCode; public String network; public String freeMemory; public String totalMemory; public long timeCost; public long threadTimeCost; public String timeStart; public String timeEnd; public boolean cpuBusy; public String cpuRateInfo; public ArrayList threadStackEntries = new ArrayList<>(); private StringBuilder basicSb = new StringBuilder(); private StringBuilder cpuSb = new StringBuilder(); private StringBuilder timeSb = new StringBuilder(); private StringBuilder stackSb = new StringBuilder(); private static final String EMPTY_IMEI = "empty_imei"; static { sCpuCoreNum = PerformanceUtils.getNumCores(); sModel = Build.MODEL; sApiLevel = Build.VERSION.SDK_INT + " " + VERSION.RELEASE; sQualifier = BlockCanaryInternals.getContext().provideQualifier(); try { TelephonyManager telephonyManager = (TelephonyManager) BlockCanaryInternals .getContext() .provideContext() .getSystemService(Context.TELEPHONY_SERVICE); sImei = telephonyManager.getDeviceId(); } catch (Exception exception) { Log.e(TAG, NEW_INSTANCE_METHOD, exception); sImei = EMPTY_IMEI; } } public BlockInfo() { } public static BlockInfo newInstance() { BlockInfo blockInfo = new BlockInfo(); Context context = BlockCanaryInternals.getContext().provideContext(); if (blockInfo.versionName == null || blockInfo.versionName.length() == 0) { try { PackageInfo info = context.getPackageManager().getPackageInfo(context.getPackageName(), 0); blockInfo.versionCode = info.versionCode; blockInfo.versionName = info.versionName; } catch (Throwable e) { Log.e(TAG, NEW_INSTANCE_METHOD, e); } } blockInfo.cpuCoreNum = sCpuCoreNum; blockInfo.model = sModel; blockInfo.apiLevel = sApiLevel; blockInfo.qualifier = sQualifier; blockInfo.imei = sImei; blockInfo.uid = BlockCanaryInternals.getContext().provideUid(); blockInfo.processName = ProcessUtils.myProcessName(); blockInfo.network = BlockCanaryInternals.getContext().provideNetworkType(); blockInfo.freeMemory = String.valueOf(PerformanceUtils.getFreeMemory()); blockInfo.totalMemory = String.valueOf(PerformanceUtils.getTotalMemory()); return blockInfo; } public BlockInfo setCpuBusyFlag(boolean busy) { cpuBusy = busy; return this; } public BlockInfo setRecentCpuRate(String info) { cpuRateInfo = info; return this; } public BlockInfo setThreadStackEntries(ArrayList threadStackEntries) { this.threadStackEntries = threadStackEntries; return this; } public BlockInfo setMainThreadTimeCost(long realTimeStart, long realTimeEnd, long threadTimeStart, long threadTimeEnd) { timeCost = realTimeEnd - realTimeStart; threadTimeCost = threadTimeEnd - threadTimeStart; timeStart = TIME_FORMATTER.format(realTimeStart); timeEnd = TIME_FORMATTER.format(realTimeEnd); return this; } public BlockInfo flushString() { String separator = SEPARATOR; basicSb.append(KEY_QUA).append(KV).append(qualifier).append(separator); basicSb.append(KEY_VERSION_NAME).append(KV).append(versionName).append(separator); basicSb.append(KEY_VERSION_CODE).append(KV).append(versionCode).append(separator); basicSb.append(KEY_IMEI).append(KV).append(imei).append(separator); basicSb.append(KEY_UID).append(KV).append(uid).append(separator); basicSb.append(KEY_NETWORK).append(KV).append(network).append(separator); basicSb.append(KEY_MODEL).append(KV).append(model).append(separator); basicSb.append(KEY_API).append(KV).append(apiLevel).append(separator); basicSb.append(KEY_CPU_CORE).append(KV).append(cpuCoreNum).append(separator); basicSb.append(KEY_PROCESS).append(KV).append(processName).append(separator); basicSb.append(KEY_FREE_MEMORY).append(KV).append(freeMemory).append(separator); basicSb.append(KEY_TOTAL_MEMORY).append(KV).append(totalMemory).append(separator); timeSb.append(KEY_TIME_COST).append(KV).append(timeCost).append(separator); timeSb.append(KEY_THREAD_TIME_COST).append(KV).append(threadTimeCost).append(separator); timeSb.append(KEY_TIME_COST_START).append(KV).append(timeStart).append(separator); timeSb.append(KEY_TIME_COST_END).append(KV).append(timeEnd).append(separator); cpuSb.append(KEY_CPU_BUSY).append(KV).append(cpuBusy).append(separator); cpuSb.append(KEY_CPU_RATE).append(KV).append(cpuRateInfo).append(separator); if (threadStackEntries != null && !threadStackEntries.isEmpty()) { StringBuilder temp = new StringBuilder(); for (String s : threadStackEntries) { temp.append(s); temp.append(separator); } stackSb.append(KEY_STACK).append(KV).append(temp.toString()).append(separator); } return this; } public String getBasicString() { return basicSb.toString(); } public String getCpuString() { return cpuSb.toString(); } public String getTimeString() { return timeSb.toString(); } public String toString() { return String.valueOf(basicSb) + timeSb + cpuSb + stackSb; } } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/internal/PerformanceUtils.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary.internal; import android.app.ActivityManager; import android.content.Context; import android.util.Log; import com.github.moduth.blockcanary.BlockCanaryInternals; import java.io.BufferedReader; import java.io.File; import java.io.FileFilter; import java.io.FileReader; import java.io.IOException; import java.util.regex.Pattern; class PerformanceUtils { private static final String TAG = "PerformanceUtils"; private static int sCoreNum = 0; private static long sTotalMemo = 0; private PerformanceUtils() { throw new InstantiationError("Must not instantiate this class"); } /** * Get cpu core number * * @return int cpu core number */ public static int getNumCores() { class CpuFilter implements FileFilter { @Override public boolean accept(File pathname) { return Pattern.matches("cpu[0-9]", pathname.getName()); } } if (sCoreNum == 0) { try { // Get directory containing CPU info File dir = new File("/sys/devices/system/cpu/"); // Filter to only list the devices we care about File[] files = dir.listFiles(new CpuFilter()); // Return the number of cores (virtual CPU devices) sCoreNum = files.length; } catch (Exception e) { Log.e(TAG, "getNumCores exception", e); sCoreNum = 1; } } return sCoreNum; } public static long getFreeMemory() { ActivityManager am = (ActivityManager) BlockCanaryInternals.getContext().provideContext().getSystemService(Context.ACTIVITY_SERVICE); ActivityManager.MemoryInfo mi = new ActivityManager.MemoryInfo(); am.getMemoryInfo(mi); return mi.availMem / 1024; } public static long getTotalMemory() { if (sTotalMemo == 0) { String str1 = "/proc/meminfo"; String str2; String[] arrayOfString; long initial_memory = -1; FileReader localFileReader = null; try { localFileReader = new FileReader(str1); BufferedReader localBufferedReader = new BufferedReader(localFileReader, 8192); str2 = localBufferedReader.readLine(); if (str2 != null) { arrayOfString = str2.split("\\s+"); initial_memory = Integer.valueOf(arrayOfString[1]); } localBufferedReader.close(); } catch (IOException e) { Log.e(TAG, "getTotalMemory exception = ", e); } finally { if (localFileReader != null) { try { localFileReader.close(); } catch (IOException e) { Log.e(TAG, "close localFileReader exception = ", e); } } } sTotalMemo = initial_memory; } return sTotalMemo; } } ================================================ FILE: blockcanary-analyzer/src/main/java/com/github/moduth/blockcanary/internal/ProcessUtils.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary.internal; import android.app.ActivityManager; import android.content.Context; import com.github.moduth.blockcanary.BlockCanaryInternals; import java.util.List; public class ProcessUtils { private static volatile String sProcessName; private final static Object sNameLock = new Object(); private ProcessUtils() { throw new InstantiationError("Must not instantiate this class"); } public static String myProcessName() { if (sProcessName != null) { return sProcessName; } synchronized (sNameLock) { if (sProcessName != null) { return sProcessName; } sProcessName = obtainProcessName(BlockCanaryInternals.getContext().provideContext()); return sProcessName; } } private static String obtainProcessName(Context context) { final int pid = android.os.Process.myPid(); ActivityManager am = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE); List listTaskInfo = am.getRunningAppProcesses(); if (listTaskInfo != null && !listTaskInfo.isEmpty()) { for (ActivityManager.RunningAppProcessInfo info : listTaskInfo) { if (info != null && info.pid == pid) { return info.processName; } } } return null; } } ================================================ FILE: blockcanary-analyzer/src/main/res/values/int.xml ================================================ 500 ================================================ FILE: blockcanary-android/.gitignore ================================================ /build ================================================ FILE: blockcanary-android/build.gradle ================================================ apply plugin: 'com.android.library' apply from: 'gradle-mvn-push.gradle' android { compileSdkVersion LIBRARY_COMPILE_SDK_VERSION buildToolsVersion LIBRARY_BUILD_TOOLS_VERSION defaultConfig { minSdkVersion LIBRARY_MIN_SDK_VERSION targetSdkVersion LIBRARY_TARGET_SDK_VERSION versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' } } } dependencies { compile fileTree(include: ['*.jar'], dir: 'libs') // compile project(':blockcanary-analyzer') compile 'com.github.markzhai:blockcanary-analyzer:1.5.0' } ================================================ FILE: blockcanary-android/gradle-mvn-push.gradle ================================================ /* * Copyright 2013 Chris Banes * * Licensed 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. */ apply plugin: 'maven' apply plugin: 'signing' def isReleaseBuild() { return VERSION_NAME.contains("SNAPSHOT") == false } def getReleaseRepositoryUrl() { return hasProperty('RELEASE_REPOSITORY_URL') ? RELEASE_REPOSITORY_URL : "https://oss.sonatype.org/service/local/staging/deploy/maven2/" } def getSnapshotRepositoryUrl() { return hasProperty('SNAPSHOT_REPOSITORY_URL') ? SNAPSHOT_REPOSITORY_URL : "https://oss.sonatype.org/content/repositories/snapshots/" } def getRepositoryUsername() { return hasProperty('NEXUS_USERNAME') ? NEXUS_USERNAME : "" } def getRepositoryPassword() { return hasProperty('NEXUS_PASSWORD') ? NEXUS_PASSWORD : "" } afterEvaluate { project -> uploadArchives { repositories { mavenDeployer { beforeDeployment { MavenDeployment deployment -> signing.signPom(deployment) } pom.groupId = GROUP pom.artifactId = POM_ARTIFACT_ID pom.version = VERSION_NAME repository(url: getReleaseRepositoryUrl()) { authentication(userName: getRepositoryUsername(), password: getRepositoryPassword()) } snapshotRepository(url: getSnapshotRepositoryUrl()) { authentication(userName: getRepositoryUsername(), password: getRepositoryPassword()) } pom.project { name POM_NAME packaging POM_PACKAGING description POM_DESCRIPTION url POM_URL scm { url POM_SCM_URL connection POM_SCM_CONNECTION developerConnection POM_SCM_DEV_CONNECTION } licenses { license { name POM_LICENCE_NAME url POM_LICENCE_URL distribution POM_LICENCE_DIST } } developers { developer { id POM_DEVELOPER_ID name POM_DEVELOPER_NAME } } } } } } signing { required { isReleaseBuild() && gradle.taskGraph.hasTask("uploadArchives") } sign configurations.archives } task androidJavadocs(type: Javadoc) { options.encoding = "utf-8" source = android.sourceSets.main.java.srcDirs classpath += project.files(android.getBootClasspath().join(File.pathSeparator)) } task androidJavadocsJar(type: Jar, dependsOn: androidJavadocs) { classifier = 'javadoc' from androidJavadocs.destinationDir } task androidSourcesJar(type: Jar) { classifier = 'sources' from android.sourceSets.main.java.sourceFiles } artifacts { archives androidSourcesJar archives androidJavadocsJar } } ================================================ FILE: blockcanary-android/gradle.properties ================================================ POM_NAME=Android BlockCanary Library POM_ARTIFACT_ID=blockcanary-android POM_PACKAGING=aar VERSION_NAME=1.5.0 VERSION_CODE=16 GROUP=com.github.markzhai POM_DESCRIPTION=Android BlockCanary Library POM_URL=https://github.com/markzhai/AndroidPerformanceMonitor POM_SCM_URL=https://github.com/markzhai/AndroidPerformanceMonitor POM_SCM_CONNECTION=scm:https://github.com/markzhai/AndroidPerformanceMonitor.git POM_SCM_DEV_CONNECTION=scm:https://github.com/markzhai/AndroidPerformanceMonitor.git POM_LICENCE_NAME=The Apache Software License, Version 2.0 POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt POM_LICENCE_DIST=repo POM_DEVELOPER_ID=markzhai POM_DEVELOPER_NAME=markzhai POM_DEVELOPER_URL=https://github.com/markzhai ================================================ FILE: blockcanary-android/proguard-rules.pro ================================================ # Add project specific ProGuard rules here. # By default, the flags in this file are appended to flags specified # in /Users/Abner/myData/mySoftware/sdk/tools/proguard/proguard-android.txt # You can edit the include path and order by changing the proguardFiles # directive in build.gradle. # # For more details, see # http://developer.android.com/guide/developing/tools/proguard.html # Add any project specific keep options here: # If your project uses WebView with JS, uncomment the following # and specify the fully qualified class name to the JavaScript interface # class: #-keepclassmembers class fqcn.of.javascript.interface.for.webview { # public *; #} # Need if enable display in proguarded package ================================================ FILE: blockcanary-android/src/main/AndroidManifest.xml ================================================ ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/BlockCanary.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import android.content.ComponentName; import android.content.Context; import android.content.pm.PackageManager; import android.os.Looper; import android.preference.PreferenceManager; import com.github.moduth.blockcanary.ui.DisplayActivity; import java.util.concurrent.Executor; import java.util.concurrent.Executors; import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED; import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED; import static android.content.pm.PackageManager.DONT_KILL_APP; public final class BlockCanary { private static final String TAG = "BlockCanary"; private static BlockCanary sInstance; private BlockCanaryInternals mBlockCanaryCore; private boolean mMonitorStarted = false; private BlockCanary() { BlockCanaryInternals.setContext(BlockCanaryContext.get()); mBlockCanaryCore = BlockCanaryInternals.getInstance(); mBlockCanaryCore.addBlockInterceptor(BlockCanaryContext.get()); if (!BlockCanaryContext.get().displayNotification()) { return; } mBlockCanaryCore.addBlockInterceptor(new DisplayService()); } /** * Install {@link BlockCanary} * * @param context Application context * @param blockCanaryContext BlockCanary context * @return {@link BlockCanary} */ public static BlockCanary install(Context context, BlockCanaryContext blockCanaryContext) { BlockCanaryContext.init(context, blockCanaryContext); setEnabled(context, DisplayActivity.class, BlockCanaryContext.get().displayNotification()); return get(); } /** * Get {@link BlockCanary} singleton. * * @return {@link BlockCanary} instance */ public static BlockCanary get() { if (sInstance == null) { synchronized (BlockCanary.class) { if (sInstance == null) { sInstance = new BlockCanary(); } } } return sInstance; } /** * Start monitoring. */ public void start() { if (!mMonitorStarted) { mMonitorStarted = true; Looper.getMainLooper().setMessageLogging(mBlockCanaryCore.monitor); } } /** * Stop monitoring. */ public void stop() { if (mMonitorStarted) { mMonitorStarted = false; Looper.getMainLooper().setMessageLogging(null); mBlockCanaryCore.stackSampler.stop(); mBlockCanaryCore.cpuSampler.stop(); } } /** * Zip and upload log files, will user context's zip and log implementation. */ public void upload() { Uploader.zipAndUpload(); } /** * Record monitor start time to preference, you may use it when after push which tells start * BlockCanary. */ public void recordStartTime() { PreferenceManager.getDefaultSharedPreferences(BlockCanaryContext.get().provideContext()) .edit() .putLong("BlockCanary_StartTime", System.currentTimeMillis()) .commit(); } /** * Is monitor duration end, compute from recordStartTime end provideMonitorDuration. * * @return true if ended */ public boolean isMonitorDurationEnd() { long startTime = PreferenceManager.getDefaultSharedPreferences(BlockCanaryContext.get().provideContext()) .getLong("BlockCanary_StartTime", 0); return startTime != 0 && System.currentTimeMillis() - startTime > BlockCanaryContext.get().provideMonitorDuration() * 3600 * 1000; } // these lines are originally copied from LeakCanary: Copyright (C) 2015 Square, Inc. private static final Executor fileIoExecutor = newSingleThreadExecutor("File-IO"); private static void setEnabledBlocking(Context appContext, Class componentClass, boolean enabled) { ComponentName component = new ComponentName(appContext, componentClass); PackageManager packageManager = appContext.getPackageManager(); int newState = enabled ? COMPONENT_ENABLED_STATE_ENABLED : COMPONENT_ENABLED_STATE_DISABLED; // Blocks on IPC. packageManager.setComponentEnabledSetting(component, newState, DONT_KILL_APP); } // end of lines copied from LeakCanary private static void executeOnFileIoThread(Runnable runnable) { fileIoExecutor.execute(runnable); } private static Executor newSingleThreadExecutor(String threadName) { return Executors.newSingleThreadExecutor(new SingleThreadFactory(threadName)); } private static void setEnabled(Context context, final Class componentClass, final boolean enabled) { final Context appContext = context.getApplicationContext(); executeOnFileIoThread(new Runnable() { @Override public void run() { setEnabledBlocking(appContext, componentClass, enabled); } }); } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/DisplayService.java ================================================ /* * Copyright (C) 2015 Square, Inc. * * Licensed 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 com.github.moduth.blockcanary; import android.annotation.TargetApi; import android.app.Notification; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.util.Log; import com.github.moduth.blockcanary.internal.BlockInfo; import com.github.moduth.blockcanary.ui.DisplayActivity; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import static android.app.PendingIntent.FLAG_UPDATE_CURRENT; import static android.os.Build.VERSION.SDK_INT; import static android.os.Build.VERSION_CODES.HONEYCOMB; import static android.os.Build.VERSION_CODES.JELLY_BEAN; final class DisplayService implements BlockInterceptor { private static final String TAG = "DisplayService"; @Override public void onBlock(Context context, BlockInfo blockInfo) { Intent intent = new Intent(context, DisplayActivity.class); intent.putExtra("show_latest", blockInfo.timeStart); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP); PendingIntent pendingIntent = PendingIntent.getActivity(context, 1, intent, FLAG_UPDATE_CURRENT); String contentTitle = context.getString(R.string.block_canary_class_has_blocked, blockInfo.timeStart); String contentText = context.getString(R.string.block_canary_notification_message); show(context, contentTitle, contentText, pendingIntent); } @TargetApi(HONEYCOMB) private void show(Context context, String contentTitle, String contentText, PendingIntent pendingIntent) { NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); Notification notification; if (SDK_INT < HONEYCOMB) { notification = new Notification(); notification.icon = R.drawable.block_canary_notification; notification.when = System.currentTimeMillis(); notification.flags |= Notification.FLAG_AUTO_CANCEL; notification.defaults = Notification.DEFAULT_SOUND; try { Method deprecatedMethod = notification.getClass().getMethod("setLatestEventInfo", Context.class, CharSequence.class, CharSequence.class, PendingIntent.class); deprecatedMethod.invoke(notification, context, contentTitle, contentText, pendingIntent); } catch (NoSuchMethodException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) { Log.w(TAG, "Method not found", e); } } else { Notification.Builder builder = new Notification.Builder(context) .setSmallIcon(R.drawable.block_canary_notification) .setWhen(System.currentTimeMillis()) .setContentTitle(contentTitle) .setContentText(contentText) .setAutoCancel(true) .setContentIntent(pendingIntent) .setDefaults(Notification.DEFAULT_SOUND); if (SDK_INT < JELLY_BEAN) { notification = builder.getNotification(); } else { notification = builder.build(); } } notificationManager.notify(0xDEAFBEEF, notification); } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/SingleThreadFactory.java ================================================ /* * Copyright (C) 2015 Square, Inc. * * Licensed 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 com.github.moduth.blockcanary; import java.util.concurrent.ThreadFactory; /** * This is intended to only be used with a single thread executor. */ final class SingleThreadFactory implements ThreadFactory { private final String threadName; SingleThreadFactory(String threadName) { this.threadName = "BlockCanary-" + threadName; } @Override public Thread newThread(Runnable runnable) { return new Thread(runnable, threadName); } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/Uploader.java ================================================ /* * Copyright (C) 2016 MarkZhai (http://zhaiyifan.cn). * * Licensed 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 com.github.moduth.blockcanary; import android.util.Log; import java.io.File; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; final class Uploader { private static final String TAG = "Uploader"; private static final SimpleDateFormat FORMAT = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss", Locale.US); private Uploader() { throw new InstantiationError("Must not instantiate this class"); } private static File zip() { String timeString = Long.toString(System.currentTimeMillis()); try { timeString = FORMAT.format(new Date()); } catch (Throwable e) { Log.e(TAG, "zip: ", e); } File zippedFile = LogWriter.generateTempZip("BlockCanary-" + timeString); BlockCanaryInternals.getContext().zip(BlockCanaryInternals.getLogFiles(), zippedFile); LogWriter.deleteAll(); return zippedFile; } public static void zipAndUpload() { HandlerThreadFactory.getWriteLogThreadHandler().post(new Runnable() { @Override public void run() { final File file = zip(); if (file.exists()) { BlockCanaryInternals.getContext().upload(file); } } }); } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/ui/BlockCanaryUi.java ================================================ /* * Copyright (C) 2015 Square, Inc. * * Licensed 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 com.github.moduth.blockcanary.ui; import android.content.res.Resources; import android.graphics.PorterDuffXfermode; import android.util.DisplayMetrics; import static android.graphics.PorterDuff.Mode.CLEAR; final class BlockCanaryUi { static final int LIGHT_GREY = 0xFFbababa; static final int ROOT_COLOR = 0xFF84a6c5; static final int LEAK_COLOR = 0xFFb1554e; static final PorterDuffXfermode CLEAR_XFER_MODE = new PorterDuffXfermode(CLEAR); private BlockCanaryUi() { throw new AssertionError(); } /** * Converts from device independent pixels (dp or dip) to * device dependent pixels. This method returns the input * multiplied by the display's density. The result is not * rounded nor clamped. * * The value returned by this method is well suited for * drawing with the Canvas API but should not be used to * set layout dimensions. * * @param dp The value in dp to convert to pixels * @param resources An instances of Resources */ static float dpToPixel(float dp, Resources resources) { DisplayMetrics metrics = resources.getDisplayMetrics(); return metrics.density * dp; } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/ui/BlockCanaryUtils.java ================================================ package com.github.moduth.blockcanary.ui; import android.text.TextUtils; import com.github.moduth.blockcanary.BlockCanaryInternals; import com.github.moduth.blockcanary.internal.BlockInfo; import com.github.moduth.blockcanary.internal.ProcessUtils; import java.util.LinkedList; import java.util.List; final class BlockCanaryUtils { private static final List WHITE_LIST = new LinkedList<>(); private static final List CONCERN_LIST = new LinkedList<>(); static { WHITE_LIST.addAll(BlockCanaryInternals.getContext().provideWhiteList()); if (BlockCanaryInternals.getContext().concernPackages() != null) { CONCERN_LIST.addAll(BlockCanaryInternals.getContext().concernPackages()); } if (CONCERN_LIST.isEmpty()) { CONCERN_LIST.add(ProcessUtils.myProcessName()); } } /** * Get key stack string to show as title in ui list. */ public static String concernStackString(BlockInfo blockInfo) { String result = ""; for (String stackEntry : blockInfo.threadStackEntries) { if (Character.isLetter(stackEntry.charAt(0))) { String[] lines = stackEntry.split(BlockInfo.SEPARATOR); for (String line : lines) { String keyStackString = concernStackString(line); if (keyStackString != null) { return keyStackString; } } return classSimpleName(lines[0]); } } return result; } public static boolean isBlockInfoValid(BlockInfo blockInfo) { boolean isValid = !TextUtils.isEmpty(blockInfo.timeStart); isValid = isValid && blockInfo.timeCost >= 0; return isValid; } public static boolean isInWhiteList(BlockInfo info) { for (String stackEntry : info.threadStackEntries) { if (Character.isLetter(stackEntry.charAt(0))) { String[] lines = stackEntry.split(BlockInfo.SEPARATOR); for (String line : lines) { for (String whiteListEntry : WHITE_LIST) { if (line.startsWith(whiteListEntry)) { return true; } } } } } return false; } public static List getConcernPackages() { return CONCERN_LIST; } private static String concernStackString(String line) { for (String concernPackage : CONCERN_LIST) { if (line.startsWith(concernPackage)) { return classSimpleName(line); } } return null; } private static String classSimpleName(String stackLine) { int index1 = stackLine.indexOf('('); int index2 = stackLine.indexOf(')'); if (index1 >= 0 && index2 >= 0) { return stackLine.substring(index1 + 1, index2); } return stackLine; } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/ui/BlockInfoCorruptException.java ================================================ package com.github.moduth.blockcanary.ui; import java.util.Locale; /** * @author markzhai on 16/8/24 * @version 1.3.0 */ public class BlockInfoCorruptException extends Exception { public BlockInfoCorruptException(BlockInfoEx blockInfo) { this(String.format(Locale.US, "BlockInfo (%s) is corrupt.", blockInfo.logFile.getName())); } public BlockInfoCorruptException(String detailMessage) { super(detailMessage); } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/ui/BlockInfoEx.java ================================================ package com.github.moduth.blockcanary.ui; import android.util.Log; import com.github.moduth.blockcanary.internal.BlockInfo; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.InputStreamReader; final class BlockInfoEx extends BlockInfo { private static final String TAG = "BlockInfoEx"; public File logFile; public String concernStackString; /** * Create {@link BlockInfoEx} from saved log file. * * @param file looper log file * @return LooperLog created from log file */ public static BlockInfoEx newInstance(File file) { BlockInfoEx blockInfo = new BlockInfoEx(); blockInfo.logFile = file; BufferedReader reader = null; try { InputStreamReader in = new InputStreamReader(new FileInputStream(file), "UTF-8"); reader = new BufferedReader(in); for (String line = reader.readLine(); line != null; line = reader.readLine()) { if (line.startsWith(KEY_QUA)) { blockInfo.qualifier = line.split(KV)[1]; } else if (line.startsWith(KEY_MODEL)) { blockInfo.model = line.split(KV)[1]; } else if (line.startsWith(KEY_API)) { blockInfo.apiLevel = line.split(KV)[1]; } else if (line.startsWith(KEY_IMEI)) { blockInfo.imei = line.split(KV)[1]; } else if (line.startsWith(KEY_CPU_CORE)) { blockInfo.cpuCoreNum = Integer.valueOf(line.split(KV)[1]); } else if (line.startsWith(KEY_UID)) { blockInfo.uid = line.split(KV)[1]; } else if (line.startsWith(KEY_TIME_COST_START)) { blockInfo.timeStart = line.split(KV)[1]; } else if (line.startsWith(KEY_TIME_COST_END)) { blockInfo.timeEnd = line.split(KV)[1]; } else if (line.startsWith(KEY_TIME_COST)) { blockInfo.timeCost = Long.valueOf(line.split(KV)[1]); } else if (line.startsWith(KEY_THREAD_TIME_COST)) { blockInfo.threadTimeCost = Long.valueOf(line.split(KV)[1]); } else if (line.startsWith(KEY_PROCESS)) { blockInfo.processName = line.split(KV)[1]; } else if (line.startsWith(KEY_VERSION_NAME)) { blockInfo.versionName = line.split(KV)[1]; } else if (line.startsWith(KEY_VERSION_CODE)) { blockInfo.versionCode = Integer.valueOf(line.split(KV)[1]); } else if (line.startsWith(KEY_NETWORK)) { blockInfo.network = line.split(KV)[1]; } else if (line.startsWith(KEY_TOTAL_MEMORY)) { blockInfo.totalMemory = line.split(KV)[1]; } else if (line.startsWith(KEY_FREE_MEMORY)) { blockInfo.freeMemory = line.split(KV)[1]; } else if (line.startsWith(KEY_CPU_BUSY)) { blockInfo.cpuBusy = Boolean.valueOf(line.split(KV)[1]); } else if (line.startsWith(KEY_CPU_RATE)) { String[] split = line.split(KV); if (split.length > 1) { StringBuilder cpuRateSb = new StringBuilder(split[1]); cpuRateSb.append(line.split(KV)[1]).append(SEPARATOR); line = reader.readLine(); // read until SEPARATOR appears while (line != null) { if (!line.equals("")) { cpuRateSb.append(line).append(SEPARATOR); } else { break; } line = reader.readLine(); } blockInfo.cpuRateInfo = cpuRateSb.toString(); } } else if (line.startsWith(KEY_STACK)) { StringBuilder stackSb = new StringBuilder(line.split(KV)[1]); line = reader.readLine(); // read until file ends while (line != null) { if (!line.equals("")) { stackSb.append(line).append(SEPARATOR); } else if (stackSb.length() > 0) { // ignore continual blank lines blockInfo.threadStackEntries.add(stackSb.toString()); stackSb = new StringBuilder(); } line = reader.readLine(); } } } reader.close(); reader = null; } catch (Throwable t) { Log.e(TAG, NEW_INSTANCE_METHOD, t); } finally { try { if (reader != null) { reader.close(); } } catch (Exception e) { Log.e(TAG, NEW_INSTANCE_METHOD, e); } } blockInfo.flushString(); return blockInfo; } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/ui/DetailAdapter.java ================================================ /* * Copyright (C) 2015 Square, Inc. * * Licensed 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 com.github.moduth.blockcanary.ui; import android.content.Context; import android.text.Html; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.TextView; import com.github.moduth.blockcanary.R; import com.github.moduth.blockcanary.internal.BlockInfo; import java.util.Arrays; final class DetailAdapter extends BaseAdapter { private static final int TOP_ROW = 0; private static final int NORMAL_ROW = 1; private boolean[] mFoldings = new boolean[0]; private BlockInfo mBlockInfo; private static final int POSITION_BASIC = 1; private static final int POSITION_TIME = 2; private static final int POSITION_CPU = 3; private static final int POSITION_THREAD_STACK = 4; @Override public View getView(int position, View convertView, ViewGroup parent) { Context context = parent.getContext(); if (getItemViewType(position) == TOP_ROW) { if (convertView == null) { convertView = LayoutInflater.from(context).inflate(R.layout.block_canary_ref_top_row, parent, false); } TextView textView = findById(convertView, R.id.__leak_canary_row_text); textView.setText(context.getPackageName()); } else { if (convertView == null) { convertView = LayoutInflater.from(context).inflate(R.layout.block_canary_ref_row, parent, false); } TextView textView = findById(convertView, R.id.__leak_canary_row_text); boolean isThreadStackEntry = position == POSITION_THREAD_STACK + 1; String element = getItem(position); String htmlString = elementToHtmlString(element, position, mFoldings[position]); if (isThreadStackEntry && !mFoldings[position]) { htmlString += " " + "blocked" + ""; } textView.setText(Html.fromHtml(htmlString)); DisplayConnectorView connectorView = findById(convertView, R.id.__leak_canary_row_connector); connectorView.setType(connectorViewType(position)); MoreDetailsView moreDetailsView = findById(convertView, R.id.__leak_canary_row_more); moreDetailsView.setFolding(mFoldings[position]); } return convertView; } private DisplayConnectorView.Type connectorViewType(int position) { return (position == 1) ? DisplayConnectorView.Type.START : ( (position == getCount() - 1) ? DisplayConnectorView.Type.END : DisplayConnectorView.Type.NODE); } private String elementToHtmlString(String element, int position, boolean folding) { String htmlString = element.replaceAll(BlockInfo.SEPARATOR, "
"); switch (position) { case POSITION_BASIC: if (folding) { htmlString = htmlString.substring(htmlString.indexOf(BlockInfo.KEY_CPU_CORE)); } htmlString = String.format("%s ", htmlString); break; case POSITION_TIME: if (folding) { htmlString = htmlString.substring(0, htmlString.indexOf(BlockInfo.KEY_TIME_COST_START)); } htmlString = String.format("%s ", htmlString); break; case POSITION_CPU: // FIXME Figure out why sometimes \r\n cannot replace completely htmlString = element; if (folding) { htmlString = htmlString.substring(0, htmlString.indexOf(BlockInfo.KEY_CPU_RATE)); } htmlString = htmlString.replace("cpurate = ", "
cpurate
"); htmlString = String.format("%s ", htmlString); htmlString = htmlString.replaceAll("]", "]
"); break; case POSITION_THREAD_STACK: default: if (folding) { for (String concernPackage : BlockCanaryUtils.getConcernPackages()) { int index = htmlString.indexOf(concernPackage); if (index > 0) { htmlString = htmlString.substring(index); break; } } } htmlString = String.format("%s ", htmlString); break; } return htmlString; } public void update(BlockInfo blockInfo) { if (mBlockInfo != null && blockInfo.timeStart.equals(mBlockInfo.timeStart)) { // Same data, nothing to change. return; } mBlockInfo = blockInfo; mFoldings = new boolean[POSITION_THREAD_STACK + mBlockInfo.threadStackEntries.size()]; Arrays.fill(mFoldings, true); notifyDataSetChanged(); } public void toggleRow(int position) { mFoldings[position] = !mFoldings[position]; notifyDataSetChanged(); } @Override public int getCount() { if (mBlockInfo == null) { return 0; } return POSITION_THREAD_STACK + mBlockInfo.threadStackEntries.size(); } @Override public String getItem(int position) { if (getItemViewType(position) == TOP_ROW) { return null; } switch (position) { case POSITION_BASIC: return mBlockInfo.getBasicString(); case POSITION_TIME: return mBlockInfo.getTimeString(); case POSITION_CPU: return mBlockInfo.getCpuString(); case POSITION_THREAD_STACK: default: return mBlockInfo.threadStackEntries.get(position - POSITION_THREAD_STACK); } } @Override public int getViewTypeCount() { return 2; } @Override public int getItemViewType(int position) { if (position == 0) { return TOP_ROW; } return NORMAL_ROW; } @Override public long getItemId(int position) { return position; } @SuppressWarnings("unchecked") private static T findById(View view, int id) { return (T) view.findViewById(id); } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/ui/DisplayActivity.java ================================================ /* * Copyright (C) 2015 Square, Inc. * * Licensed 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 com.github.moduth.blockcanary.ui; import android.app.ActionBar; import android.app.Activity; import android.app.AlertDialog; import android.app.PendingIntent; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Looper; import android.text.TextUtils; import android.text.format.DateUtils; import android.util.Log; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.BaseAdapter; import android.widget.Button; import android.widget.ListAdapter; import android.widget.ListView; import android.widget.TextView; import com.github.moduth.blockcanary.BlockCanaryContext; import com.github.moduth.blockcanary.BlockCanaryInternals; import com.github.moduth.blockcanary.LogWriter; import com.github.moduth.blockcanary.R; import java.io.File; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.List; import java.util.concurrent.Executor; import java.util.concurrent.Executors; import static android.app.PendingIntent.FLAG_UPDATE_CURRENT; import static android.text.format.DateUtils.FORMAT_SHOW_DATE; import static android.text.format.DateUtils.FORMAT_SHOW_TIME; import static android.view.View.GONE; import static android.view.View.VISIBLE; /** * Display blocks. */ public class DisplayActivity extends Activity { private static final String TAG = "DisplayActivity"; private static final String SHOW_BLOCK_EXTRA = "show_latest"; public static final String SHOW_BLOCK_EXTRA_KEY = "BlockStartTime"; // empty until it's been first loaded. private List mBlockInfoEntries = new ArrayList<>(); private String mBlockStartTime; private ListView mListView; private TextView mFailureView; private Button mActionButton; private int mMaxStoredBlockCount; public static PendingIntent createPendingIntent(Context context, String blockStartTime) { Intent intent = new Intent(context, DisplayActivity.class); intent.putExtra(SHOW_BLOCK_EXTRA, blockStartTime); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP); return PendingIntent.getActivity(context, 1, intent, FLAG_UPDATE_CURRENT); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (savedInstanceState != null) { mBlockStartTime = savedInstanceState.getString(SHOW_BLOCK_EXTRA_KEY); } else { Intent intent = getIntent(); if (intent.hasExtra(SHOW_BLOCK_EXTRA)) { mBlockStartTime = intent.getStringExtra(SHOW_BLOCK_EXTRA); } } setContentView(R.layout.block_canary_display_leak); mListView = (ListView) findViewById(R.id.__leak_canary_display_leak_list); mFailureView = (TextView) findViewById(R.id.__leak_canary_display_leak_failure); mActionButton = (Button) findViewById(R.id.__leak_canary_action); mMaxStoredBlockCount = getResources().getInteger(R.integer.block_canary_max_stored_count); updateUi(); } // No, it's not deprecated. Android lies. @Override public Object onRetainNonConfigurationInstance() { return mBlockInfoEntries; } @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putString(SHOW_BLOCK_EXTRA_KEY, mBlockStartTime); } @Override protected void onResume() { super.onResume(); LoadBlocks.load(this); } @Override public void setTheme(int resid) { // We don't want this to be called with an incompatible theme. // This could happen if you implement runtime switching of themes // using ActivityLifecycleCallbacks. if (resid != R.style.block_canary_BlockCanary_Base) { return; } super.setTheme(resid); } @Override protected void onDestroy() { super.onDestroy(); LoadBlocks.forgetActivity(); } @Override public boolean onCreateOptionsMenu(Menu menu) { final BlockInfoEx blockInfo = getBlock(mBlockStartTime); if (blockInfo != null) { menu.add(R.string.block_canary_share_leak) .setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() { @Override public boolean onMenuItemClick(MenuItem item) { shareBlock(blockInfo); return true; } }); menu.add(R.string.block_canary_share_stack_dump) .setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() { @Override public boolean onMenuItemClick(MenuItem item) { shareHeapDump(blockInfo); return true; } }); return true; } return false; } @Override public boolean onOptionsItemSelected(MenuItem item) { if (item.getItemId() == android.R.id.home) { mBlockStartTime = null; updateUi(); } return true; } @Override public void onBackPressed() { if (mBlockStartTime != null) { mBlockStartTime = null; updateUi(); } else { super.onBackPressed(); } } private void shareBlock(BlockInfoEx blockInfo) { String leakInfo = blockInfo.toString(); Intent intent = new Intent(Intent.ACTION_SEND); intent.setType("text/plain"); intent.putExtra(Intent.EXTRA_TEXT, leakInfo); startActivity(Intent.createChooser(intent, getString(R.string.block_canary_share_with))); } private void shareHeapDump(BlockInfoEx blockInfo) { File heapDumpFile = blockInfo.logFile; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD) { heapDumpFile.setReadable(true, false); } Intent intent = new Intent(Intent.ACTION_SEND); intent.setType("application/octet-stream"); intent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(heapDumpFile)); startActivity(Intent.createChooser(intent, getString(R.string.block_canary_share_with))); } private void updateUi() { final BlockInfoEx blockInfo = getBlock(mBlockStartTime); if (blockInfo == null) { mBlockStartTime = null; } // Reset to defaults mListView.setVisibility(VISIBLE); mFailureView.setVisibility(GONE); if (blockInfo != null) { renderBlockDetail(blockInfo); } else { renderBlockList(); } } private void renderBlockList() { ListAdapter listAdapter = mListView.getAdapter(); if (listAdapter instanceof BlockListAdapter) { ((BlockListAdapter) listAdapter).notifyDataSetChanged(); } else { BlockListAdapter adapter = new BlockListAdapter(); mListView.setAdapter(adapter); mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView parent, View view, int position, long id) { mBlockStartTime = mBlockInfoEntries.get(position).timeStart; updateUi(); } }); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { invalidateOptionsMenu(); ActionBar actionBar = getActionBar(); if (actionBar != null) { actionBar.setDisplayHomeAsUpEnabled(false); } } setTitle(getString(R.string.block_canary_block_list_title, getPackageName())); mActionButton.setText(R.string.block_canary_delete_all); mActionButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { DialogInterface.OnClickListener okListener = new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialogInterface, int i) { LogWriter.deleteAll(); mBlockInfoEntries = Collections.emptyList(); updateUi(); } }; new AlertDialog.Builder(DisplayActivity.this) .setTitle(getString(R.string.block_canary_delete)) .setMessage(getString(R.string.block_canary_delete_all_dialog_content)) .setPositiveButton(getString(R.string.block_canary_yes), okListener) .setNegativeButton(getString(R.string.block_canary_no), null) .show(); } }); } mActionButton.setVisibility(mBlockInfoEntries.isEmpty() ? GONE : VISIBLE); } private void renderBlockDetail(final BlockInfoEx blockInfo) { ListAdapter listAdapter = mListView.getAdapter(); final DetailAdapter adapter; if (listAdapter instanceof DetailAdapter) { adapter = (DetailAdapter) listAdapter; } else { adapter = new DetailAdapter(); mListView.setAdapter(adapter); mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView parent, View view, int position, long id) { adapter.toggleRow(position); } }); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { invalidateOptionsMenu(); ActionBar actionBar = getActionBar(); if (actionBar != null) { actionBar.setDisplayHomeAsUpEnabled(true); } } mActionButton.setVisibility(VISIBLE); mActionButton.setText(R.string.block_canary_delete); } mActionButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { if (blockInfo != null) { blockInfo.logFile.delete(); mBlockStartTime = null; mBlockInfoEntries.remove(blockInfo); updateUi(); } } }); adapter.update(blockInfo); setTitle(getString(R.string.block_canary_class_has_blocked, blockInfo.timeCost)); } private BlockInfoEx getBlock(String startTime) { if (mBlockInfoEntries == null || TextUtils.isEmpty(startTime)) { return null; } for (BlockInfoEx blockInfo : mBlockInfoEntries) { if (blockInfo.timeStart != null && startTime.equals(blockInfo.timeStart)) { return blockInfo; } } return null; } class BlockListAdapter extends BaseAdapter { @Override public int getCount() { return mBlockInfoEntries.size(); } @Override public BlockInfoEx getItem(int position) { return mBlockInfoEntries.get(position); } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { if (convertView == null) { convertView = LayoutInflater.from(DisplayActivity.this) .inflate(R.layout.block_canary_block_row, parent, false); } TextView titleView = (TextView) convertView.findViewById(R.id.__leak_canary_row_text); TextView timeView = (TextView) convertView.findViewById(R.id.__leak_canary_row_time); BlockInfoEx blockInfo = getItem(position); String index; if (position == 0 && mBlockInfoEntries.size() == mMaxStoredBlockCount) { index = "MAX. "; } else { index = (mBlockInfoEntries.size() - position) + ". "; } String keyStackString = BlockCanaryUtils.concernStackString(blockInfo); String title = index + keyStackString + " " + getString(R.string.block_canary_class_has_blocked, blockInfo.timeCost); titleView.setText(title); String time = DateUtils.formatDateTime(DisplayActivity.this, blockInfo.logFile.lastModified(), FORMAT_SHOW_TIME | FORMAT_SHOW_DATE); timeView.setText(time); return convertView; } } static class LoadBlocks implements Runnable { static final List inFlight = new ArrayList<>(); static final Executor backgroundExecutor = Executors.newSingleThreadExecutor(); private DisplayActivity activityOrNull; private final Handler mainHandler; LoadBlocks(DisplayActivity activity) { this.activityOrNull = activity; mainHandler = new Handler(Looper.getMainLooper()); } static void load(DisplayActivity activity) { LoadBlocks loadBlocks = new LoadBlocks(activity); inFlight.add(loadBlocks); backgroundExecutor.execute(loadBlocks); } static void forgetActivity() { for (LoadBlocks loadBlocks : inFlight) { loadBlocks.activityOrNull = null; } inFlight.clear(); } @Override public void run() { final List blockInfoList = new ArrayList<>(); File[] files = BlockCanaryInternals.getLogFiles(); if (files != null) { for (File blockFile : files) { try { BlockInfoEx blockInfo = BlockInfoEx.newInstance(blockFile); if (!BlockCanaryUtils.isBlockInfoValid(blockInfo)) { throw new BlockInfoCorruptException(blockInfo); } boolean needAddToList = true; if (BlockCanaryUtils.isInWhiteList(blockInfo)) { if (BlockCanaryContext.get().deleteFilesInWhiteList()) { blockFile.delete(); blockFile = null; } needAddToList = false; } blockInfo.concernStackString = BlockCanaryUtils.concernStackString(blockInfo); if (BlockCanaryContext.get().filterNonConcernStack() && TextUtils.isEmpty(blockInfo.concernStackString)) { needAddToList = false; } if (needAddToList && blockFile != null) { blockInfoList.add(blockInfo); } } catch (Exception e) { // Probably blockFile corrupts or format changes, just delete it. blockFile.delete(); Log.e(TAG, "Could not read block log file, deleted :" + blockFile, e); } } Collections.sort(blockInfoList, new Comparator() { @Override public int compare(BlockInfoEx lhs, BlockInfoEx rhs) { return Long.valueOf(rhs.logFile.lastModified()) .compareTo(lhs.logFile.lastModified()); } }); } mainHandler.post(new Runnable() { @Override public void run() { inFlight.remove(LoadBlocks.this); if (activityOrNull != null) { activityOrNull.mBlockInfoEntries = blockInfoList; Log.d(TAG, "load block entries: " + blockInfoList.size()); activityOrNull.updateUi(); } } }); } } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/ui/DisplayConnectorView.java ================================================ /* * Copyright (C) 2015 Square, Inc. * * Licensed 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 com.github.moduth.blockcanary.ui; import android.content.Context; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Paint; import android.util.AttributeSet; import android.view.View; import static android.graphics.Bitmap.Config.ARGB_8888; public final class DisplayConnectorView extends View { private static final Paint iconPaint = new Paint(Paint.ANTI_ALIAS_FLAG); private static final Paint rootPaint = new Paint(Paint.ANTI_ALIAS_FLAG); private static final Paint leakPaint = new Paint(Paint.ANTI_ALIAS_FLAG); private static final Paint clearPaint = new Paint(Paint.ANTI_ALIAS_FLAG); static { iconPaint.setColor(BlockCanaryUi.LIGHT_GREY); rootPaint.setColor(BlockCanaryUi.ROOT_COLOR); leakPaint.setColor(BlockCanaryUi.LEAK_COLOR); clearPaint.setColor(Color.TRANSPARENT); clearPaint.setXfermode(BlockCanaryUi.CLEAR_XFER_MODE); } public enum Type { START, NODE, END } private Type type; private Bitmap cache; public DisplayConnectorView(Context context, AttributeSet attrs) { super(context, attrs); type = Type.NODE; } @SuppressWarnings("SuspiciousNameCombination") @Override protected void onDraw(Canvas canvas) { int width = getWidth(); int height = getHeight(); if (cache != null && (cache.getWidth() != width || cache.getHeight() != height)) { cache.recycle(); cache = null; } if (cache == null) { cache = Bitmap.createBitmap(width, height, ARGB_8888); Canvas cacheCanvas = new Canvas(cache); float halfWidth = width / 2f; float halfHeight = height / 2f; float thirdWidth = width / 3f; float strokeSize = BlockCanaryUi.dpToPixel(4f, getResources()); iconPaint.setStrokeWidth(strokeSize); rootPaint.setStrokeWidth(strokeSize); switch (type) { case NODE: cacheCanvas.drawLine(halfWidth, 0, halfWidth, height, iconPaint); cacheCanvas.drawCircle(halfWidth, halfHeight, halfWidth, iconPaint); cacheCanvas.drawCircle(halfWidth, halfHeight, thirdWidth, clearPaint); break; case START: float radiusClear = halfWidth - strokeSize / 2f; cacheCanvas.drawRect(0, 0, width, radiusClear, rootPaint); cacheCanvas.drawCircle(0, radiusClear, radiusClear, clearPaint); cacheCanvas.drawCircle(width, radiusClear, radiusClear, clearPaint); cacheCanvas.drawLine(halfWidth, 0, halfWidth, halfHeight, rootPaint); cacheCanvas.drawLine(halfWidth, halfHeight, halfWidth, height, iconPaint); cacheCanvas.drawCircle(halfWidth, halfHeight, halfWidth, iconPaint); cacheCanvas.drawCircle(halfWidth, halfHeight, thirdWidth, clearPaint); break; default: cacheCanvas.drawLine(halfWidth, 0, halfWidth, halfHeight, iconPaint); cacheCanvas.drawCircle(halfWidth, halfHeight, thirdWidth, leakPaint); break; } } canvas.drawBitmap(cache, 0, 0, null); } public void setType(Type type) { if (type != this.type) { this.type = type; if (cache != null) { cache.recycle(); cache = null; } invalidate(); } } } ================================================ FILE: blockcanary-android/src/main/java/com/github/moduth/blockcanary/ui/MoreDetailsView.java ================================================ /* * Copyright (C) 2015 Square, Inc. * * Licensed 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 com.github.moduth.blockcanary.ui; import android.content.Context; import android.graphics.Canvas; import android.graphics.Paint; import android.util.AttributeSet; import android.view.View; public final class MoreDetailsView extends View { private final Paint mIconPaint = new Paint(Paint.ANTI_ALIAS_FLAG); private boolean mFolding = true; public MoreDetailsView(Context context, AttributeSet attrs) { super(context, attrs); mIconPaint.setStrokeWidth(BlockCanaryUi.dpToPixel(2f, getResources())); mIconPaint.setColor(BlockCanaryUi.ROOT_COLOR); } @Override protected void onDraw(Canvas canvas) { int width = getWidth(); int height = getHeight(); int halfHeight = height / 2; int halfWidth = width / 2; canvas.drawLine(0, halfHeight, width, halfHeight, mIconPaint); if (mFolding) { canvas.drawLine(halfWidth, 0, halfWidth, height, mIconPaint); } } public void setFolding(boolean folding) { if (folding != this.mFolding) { this.mFolding = folding; invalidate(); } } } ================================================ FILE: blockcanary-android/src/main/res/layout/block_canary_block_row.xml ================================================ ================================================ FILE: blockcanary-android/src/main/res/layout/block_canary_display_leak.xml ================================================