net.dubboclub.maven.DubbomRunMojo Maven / Gradle / Ivy

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dubbom的maven插件,方便开发调试
There is a newer version: 1.0.5
package net.dubboclub.maven;

import org.apache.commons.lang.StringUtils;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.plugins.annotations.ResolutionScope;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import java.lang.reflect.Constructor;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.jar.JarFile;


@Mojo(name = "run", defaultPhase = LifecyclePhase.TEST_COMPILE, threadSafe = true, requiresDependencyResolution = ResolutionScope.RUNTIME)
public class DubbomRunMojo extends AbstractDubbomMojo {

    /**
     * dubbom的配置文件地址，是相对classpath位置
     * 默认是在classpath根目录的dubbom.properties文件
     */
    @Parameter(property = "dubbomProperties", defaultValue = "dubbom.properties", required = true)
    private String dubbomProperties;

    /**
     * spring 的xml配置文件地址，默认是classpath*:META-INF/spring/*.xml
     */
    @Parameter(property = "springXMLPath", defaultValue = "classpath*:META-INF/spring/*.xml", required = true)
    private String springXMLPath;

    public void execute() throws MojoExecutionException, MojoFailureException {
        pack();
        File[] jars = targetDir.listFiles(new FileFilter() {
            public boolean accept(File pathname) {
                return pathname.getName().endsWith(".jar");
            }
        });
        URL[] urls = new URL[jars.length];
        int index = 0;
        for (File jar : jars) {
            try {
                getLog().info(jar.getPath());
                URL jarUrl = jar.toURI().toURL();
                urls[index] = jarUrl;
                index++;
            } catch (IOException e) {
                throw new MojoExecutionException("run project " + mavenProject.getArtifactId() + " occur an exception.", e);
            }
        }
        URLClassLoader urlClassLoader = new URLClassLoader(urls, DubbomRunMojo.class.getClassLoader());
        Thread.currentThread().setContextClassLoader(urlClassLoader);
        System.setProperty("dubbo.properties.file", dubbomProperties);
        String[] paths = StringUtils.split(springXMLPath, ",");
        getLog().info("sprint xml path " + springXMLPath);
        getLog().info("dubbom properties " + System.getProperty("dubbo.properties.file"));
        ClassPathXmlApplicationContext applicationContext = new ClassPathXmlApplicationContext(paths);
        applicationContext.setClassLoader(urlClassLoader);
        applicationContext.start();
        synchronized (DubbomRunMojo.class) {
            while (true) {
                try {
                    DubbomRunMojo.class.wait();
                } catch (Throwable e) {
                }
            }
        }
    }
}