Java tutorial
/* * The MIT License * * Copyright (c) 2004-2009, Sun Microsystems, Inc., Kohsuke Kawaguchi * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package hudson.maven.reporters; import hudson.Extension; import hudson.FilePath; import hudson.Util; import hudson.maven.*; import hudson.model.BuildListener; import hudson.util.InvocationInterceptor; import org.apache.maven.artifact.Artifact; import org.apache.maven.project.MavenProject; import java.io.File; import java.io.IOException; import java.lang.reflect.InvocationHandler; import java.lang.reflect.Method; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; /** * Archives artifacts of the build. * * <p> * Archive will be created in two places. One is inside the build directory, * to be served from Jenkins. The other is to the local repository of the master, * so that artifacts can be shared in maven builds happening in other slaves. * * @author Kohsuke Kawaguchi */ public class MavenArtifactArchiver extends MavenReporter { /** * Accumulates {@link File}s that are created from assembly plugins. * Note that some of them might be attached. */ private transient List<File> assemblies; @Override public boolean preBuild(MavenBuildProxy build, MavenProject pom, BuildListener listener) throws InterruptedException, IOException { // System.out.println("Zeroing out at "+MavenArtifactArchiver.this); assemblies = null; return true; } @Override public boolean preExecute(MavenBuildProxy build, MavenProject pom, MojoInfo mojo, BuildListener listener) throws InterruptedException, IOException { if (mojo.is("org.apache.maven.plugins", "maven-assembly-plugin", "assembly")) { if (assemblies == null) assemblies = new ArrayList<File>(); try { // watch out for AssemblyArchiver.createArchive that returns a File object, pointing to the archives created by the assembly plugin. mojo.intercept("assemblyArchiver", new InvocationInterceptor() { public Object invoke(Object proxy, Method method, Object[] args, InvocationHandler delegate) throws Throwable { Object ret = delegate.invoke(proxy, method, args); if (method.getName().equals("createArchive") && method.getReturnType() == File.class) { // System.out.println("Discovered "+ret+" at "+MavenArtifactArchiver.this); File f = (File) ret; if (!f.isDirectory()) assemblies.add(f); } return ret; } }); } catch (NoSuchFieldException e) { listener.getLogger().println( "[JENKINS] Failed to monitor the execution of the assembly plugin: " + e.getMessage()); } } return true; } public boolean postBuild(MavenBuildProxy build, MavenProject pom, final BuildListener listener) throws InterruptedException, IOException { // artifacts that are known to Maven. Set<File> mavenArtifacts = new HashSet<File>(); if (pom.getFile() != null) {// goals like 'clean' runs without loading POM, apparently. // record POM final MavenArtifact pomArtifact = new MavenArtifact(pom.getGroupId(), pom.getArtifactId(), pom.getVersion(), null, "pom", pom.getFile().getName(), Util.getDigestOf(pom.getFile())); final String repositoryUrl = pom.getDistributionManagementArtifactRepository() == null ? null : Util.fixEmptyAndTrim(pom.getDistributionManagementArtifactRepository().getUrl()); final String repositoryId = pom.getDistributionManagementArtifactRepository() == null ? null : Util.fixEmptyAndTrim(pom.getDistributionManagementArtifactRepository().getId()); mavenArtifacts.add(pom.getFile()); pomArtifact.archive(build, pom.getFile(), listener); // record main artifact (if packaging is POM, this doesn't exist) final MavenArtifact mainArtifact = MavenArtifact.create(pom.getArtifact()); if (mainArtifact != null) { File f = pom.getArtifact().getFile(); mavenArtifacts.add(f); mainArtifact.archive(build, f, listener); } // record attached artifacts final List<MavenArtifact> attachedArtifacts = new ArrayList<MavenArtifact>(); for (Artifact a : pom.getAttachedArtifacts()) { MavenArtifact ma = MavenArtifact.create(a); if (ma != null) { mavenArtifacts.add(a.getFile()); ma.archive(build, a.getFile(), listener); attachedArtifacts.add(ma); } } // record the action build.executeAsync(new MavenBuildProxy.BuildCallable<Void, IOException>() { private static final long serialVersionUID = -7955474564875700905L; public Void call(MavenBuild build) throws IOException, InterruptedException { // if a build forks lifecycles, this method can be called multiple times List<MavenArtifactRecord> old = build.getActions(MavenArtifactRecord.class); if (!old.isEmpty()) build.getActions().removeAll(old); MavenArtifactRecord mar = new MavenArtifactRecord(build, pomArtifact, mainArtifact, attachedArtifacts, repositoryUrl, repositoryId); build.addAction(mar); // TODO kutzi: why are the fingerprints recorded here? // I thought that is the job of MavenFingerprinter mar.recordFingerprints(); return null; } }); } // do we have any assembly artifacts? // System.out.println("Considering "+assemblies+" at "+MavenArtifactArchiver.this); // new Exception().fillInStackTrace().printStackTrace(); if (build.isArchivingDisabled()) { listener.getLogger().println("[JENKINS] Archiving disabled"); } else if (assemblies != null) { for (File assembly : assemblies) { if (mavenArtifacts.contains(assembly)) continue; // looks like this is already archived FilePath target = build.getArtifactsDir().child(assembly.getName()); listener.getLogger().println("[JENKINS] Archiving " + assembly + " to " + target); new FilePath(assembly).copyTo(target); // TODO: fingerprint } } return true; } @Extension public static final class DescriptorImpl extends MavenReporterDescriptor { public String getDisplayName() { return Messages.MavenArtifactArchiver_DisplayName(); } public MavenReporter newAutoInstance(MavenModule module) { return new MavenArtifactArchiver(); } } private static final long serialVersionUID = 1L; }