文章目录
一、AspectJ 下载
二、拷贝 aspectjrt.jar 到 Android Studio
三、配置 Gradle 和 Gradle 插件版本
四、配置 Gradle 构建脚本
一、AspectJ 下载
首先 , 参考 【AOP 面向切面编程】AOP 简介 ( AspectJ 简介 | AspectJ 下载 ) 三、AspectJ 下载 博客 , 下载 AspectJ ;
下载地址为 https://www.eclipse.org/aspectj/downloads.php , 这里下载 AspectJ 1.8.10, Released 12 Dec 2016 版本 , 下载链接为 https://ftp.jaist.ac.jp/pub/eclipse/tools/aspectj/aspectj-1.8.10.jar ;
下载下来的 aspectj-1.8.10.jar 文件有 16744 1674416744 KB , 拷贝到 D:\AspectJ 目录中 , 解压该文件 :
进入 D:\AspectJ\aspectj-1.8.10\lib 目录 , aspectjrt.jar 是 AspectJ 的核心 jar 包 ;
二、拷贝 aspectjrt.jar 到 Android Studio
将上述 aspectjrt.jar 文件 , 拷贝到 Android Studio 工程的 AOP_Demo\app\libs 目录中 , 其中 AOP_Demo 是 AS 工程根目录 ;
三、配置 Gradle 和 Gradle 插件版本
参考 【错误记录】Android Studio 配置 AspectJ 报错 ( Failed to create Jar file C:\xxx\aspectjtools-1.8.10.jar. ) 博客 , 配置 Gradle 和 Gradle 插件版本 ;
Gradle 版本 : 在 \gradle\wrapper\gradle-wrapper.properties 中配置 5.6.4 5.6.45.6.4 版本的 Gradle ;
distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-bin.zip
Gradle 插件版本 : 在 3.6.1 3.6.13.6.1 版本的 Gradle 插件 ;
buildscript { dependencies { classpath "com.android.tools.build:gradle:3.6.1" } }
四、配置 Gradle 构建脚本
配置 AspectJ 依赖 : implementation files('libs/aspectjrt.jar')
配置 AspectJ 编译选项 :
buildscript { repositories { mavenCentral() } dependencies { classpath 'org.aspectj:aspectjtools:1.8.10' classpath 'org.aspectj:aspectjweaver:1.8.10' } } import org.aspectj.bridge.IMessage import org.aspectj.bridge.MessageHandler import org.aspectj.tools.ajc.Main final def log = project.logger final def variants = project.android.applicationVariants variants.all { variant -> if (!variant.buildType.isDebuggable()) { log.debug("Skipping non-debuggable build type '${variant.buildType.name}'.") return; } JavaCompile javaCompile = variant.javaCompile javaCompile.doLast { String[] args = ["-showWeaveInfo", "-1.8", "-inpath", javaCompile.destinationDir.toString(), "-aspectpath", javaCompile.classpath.asPath, "-d", javaCompile.destinationDir.toString(), "-classpath", javaCompile.classpath.asPath, "-bootclasspath", project.android.bootClasspath.join(File.pathSeparator)] log.debug "ajc args: " + Arrays.toString(args) MessageHandler handler = new MessageHandler(true); new Main().run(args, handler); for (IMessage message : handler.getMessages(null, true)) { switch (message.getKind()) { case IMessage.ABORT: case IMessage.ERROR: case IMessage.FAIL: log.error message.message, message.thrown break; case IMessage.WARNING: log.warn message.message, message.thrown break; case IMessage.INFO: log.info message.message, message.thrown break; case IMessage.DEBUG: log.debug message.message, message.thrown break; } } } }
完整的 build.gradle 配置脚本 :
buildscript { repositories { mavenCentral() } dependencies { classpath 'org.aspectj:aspectjtools:1.8.10' classpath 'org.aspectj:aspectjweaver:1.8.10' } } plugins { id 'com.android.application' } android { compileSdkVersion 30 buildToolsVersion "30.0.3" defaultConfig { applicationId "com.example.aop_demo" minSdkVersion 18 targetSdkVersion 30 versionCode 1 versionName "1.0" testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } } compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } } import org.aspectj.bridge.IMessage import org.aspectj.bridge.MessageHandler import org.aspectj.tools.ajc.Main final def log = project.logger final def variants = project.android.applicationVariants variants.all { variant -> if (!variant.buildType.isDebuggable()) { log.debug("Skipping non-debuggable build type '${variant.buildType.name}'.") return; } JavaCompile javaCompile = variant.javaCompile javaCompile.doLast { String[] args = ["-showWeaveInfo", "-1.8", "-inpath", javaCompile.destinationDir.toString(), "-aspectpath", javaCompile.classpath.asPath, "-d", javaCompile.destinationDir.toString(), "-classpath", javaCompile.classpath.asPath, "-bootclasspath", project.android.bootClasspath.join(File.pathSeparator)] log.debug "ajc args: " + Arrays.toString(args) MessageHandler handler = new MessageHandler(true); new Main().run(args, handler); for (IMessage message : handler.getMessages(null, true)) { switch (message.getKind()) { case IMessage.ABORT: case IMessage.ERROR: case IMessage.FAIL: log.error message.message, message.thrown break; case IMessage.WARNING: log.warn message.message, message.thrown break; case IMessage.INFO: log.info message.message, message.thrown break; case IMessage.DEBUG: log.debug message.message, message.thrown break; } } } } dependencies { implementation fileTree(include: ['*.jar'], dir: 'libs') implementation 'androidx.appcompat:appcompat:1.3.1' implementation 'com.google.android.material:material:1.4.0' implementation 'androidx.constraintlayout:constraintlayout:2.1.0' testImplementation 'junit:junit:4.+' androidTestImplementation 'androidx.test.ext:junit:1.1.3' androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0' implementation files('libs/aspectjrt.jar') }
