服务关系
代码覆盖率数据采集服务
负责和提供数据的目标服务交互,目标服务启动时,指定jacoco-server的相关参数,server端会为每个目标服务启动一个socket线程,持续接收数据流,并形成exec文件,保存至服务器硬盘。
jacoco文件下载服务
负责和jacoco-client交互,建立socket连接,将服务器硬盘中的所有exec文件合并并写入流中。
jacoco相关服务关系图
代码
服务端
- pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>io.thelen.jacoco.example</groupId>
<artifactId>citylife-jacoco-tcpserver</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.2.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>org.jacoco.examples.JacocoServer</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.jacoco</groupId>
<artifactId>org.jacoco.core</artifactId>
<version>0.7.9</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>commons-cli</groupId>
<artifactId>commons-cli</artifactId>
<version>1.4</version>
</dependency>
</dependencies>
</project>
- Lock工具类
package org.jacoco.utils;
import java.io.Closeable;
import java.util.concurrent.locks.Lock;
/**
* 自动锁工具类
*
* @author yongsong.li
*/
public class AutoUnlockUtils implements Closeable {
private final Lock lock;
public AutoUnlockUtils(Lock lock) {
this.lock = lock;
}
public void lock() {
lock.lock();
}
@Override
public void close() {
lock.unlock();
}
}
- JacocoServer 主函数
package org.jacoco.examples;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.CommandLineParser;
import org.apache.commons.cli.DefaultParser;
import org.apache.commons.cli.Options;
import org.apache.commons.cli.ParseException;
/**
* Jacoco-tcp-server
* * @author yongsong.li
*/
public class JacocoServer {
public static void main(String[] args) throws ParseException {
// 创建commons-option参数映射表
CommandLineParser commandLineParser = new DefaultParser();
Options options = new Options()