runtime/org.argeo.slc.support.maven/src/main/java/org/argeo/slc/maven/MavenManager.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.slc.maven;
  17
  18 import org.apache.commons.logging.Log;
  19 import org.apache.commons.logging.LogFactory;
  20 import org.apache.maven.repository.internal.DefaultServiceLocator;
  21 import org.apache.maven.repository.internal.MavenRepositorySystemSession;
  22 import org.argeo.slc.SlcException;
  23 import org.argeo.slc.aether.AetherUtils;
  24 import org.argeo.slc.aether.ConsoleRepositoryListener;
  25 import org.argeo.slc.aether.ConsoleTransferListener;
  26 import org.codehaus.plexus.PlexusContainer;
  27 import org.eclipse.aether.RepositorySystem;
  28 import org.eclipse.aether.RepositorySystemSession;
  29 import org.eclipse.aether.artifact.Artifact;
  30 import org.eclipse.aether.collection.CollectRequest;
  31 import org.eclipse.aether.connector.wagon.WagonProvider;
  32 import org.eclipse.aether.connector.wagon.WagonRepositoryConnectorFactory;
  33 import org.eclipse.aether.graph.Dependency;
  34 import org.eclipse.aether.graph.DependencyNode;
  35 import org.eclipse.aether.repository.LocalRepository;
  36 import org.eclipse.aether.repository.RemoteRepository;
  37 import org.eclipse.aether.spi.connector.RepositoryConnectorFactory;
  38 import org.eclipse.aether.util.artifact.DefaultArtifact;
  39 import org.eclipse.aether.util.graph.PreorderNodeListGenerator;
  40
  41 public class MavenManager {
  42         private final static Log log = LogFactory.getLog(MavenManager.class);
  43
  44         public void init() {
  45                 try {
  46                         testMaven();
  47                         testAether();
  48                         // List<ComponentDescriptor<?>> lst = plexusContainer
  49                         // .discoverComponents(plexusContainer.getContainerRealm());
  50                         // for (ComponentDescriptor<?> cd : lst) {
  51                         // log.debug(cd);
  52                         // }
  53                         // ArtifactHandler artifactHandler = plexusContainer
  54                         // .lookup(ArtifactHandler.class);
  55                         // ArtifactRepository localRepository = new
  56                         // DefaultArtifactRepositoryFactory().createArtifactRepository("local",
  57                         // , layoutId, snapshots, releases);
  58                         // Maven maven = mavenCli.getContainer().lookup(Maven.class);
  59                         // Artifact artifact = new DefaultArtifact("org.argeo.slc.dist",
  60                         // "org.argeo.slc.sdk", "0.13.1-SNAPSHOT", "compile", "pom",
  61                         // null, artifactHandler);
  62                         // ArtifactResolutionRequest req = new ArtifactResolutionRequest();
  63                         // req.setLocalRepository(localRepository);
  64                         // req.setResolveTransitively(true);
  65                         // req.setArtifact(artifact);
  66                         // ArtifactResolver artifactResolver = plexusContainer
  67                         // .lookup(ArtifactResolver.class);
  68                         // ArtifactResolutionResult res = artifactResolver.resolve(req);
  69                         // Set<Artifact> artifacts = res.getArtifacts();
  70                         // for (Artifact art : artifacts) {
  71                         // log.debug(art);
  72                         // }
  73                 } catch (Exception e) {
  74                         // TODO Auto-generated catch block
  75                         e.printStackTrace();
  76                 }
  77         }
  78
  79         public void testMaven() {
  80                 Thread.currentThread().setContextClassLoader(
  81                                 getClass().getClassLoader());
  82                 String[] goals = { "-o", "-e", "-f",
  83                                 "/home/mbaudier/dev/src/slc/dist/org.argeo.slc.sdk/pom.xml",
  84                                 "dependency:tree" };
  85
  86                 // String m2Home = "/opt/apache-maven-3.0.1";
  87                 // System.setProperty("classworlds.conf", m2Home + "/bin/m2.conf");
  88                 // System.setProperty("maven.home", m2Home);
  89                 //
  90                 // Launcher.main(goals);
  91
  92                 CustomCli mavenCli = new CustomCli();
  93                 mavenCli.doMain(goals,
  94                                 "/home/mbaudier/dev/src/slc/dist/org.argeo.slc.sdk",
  95                                 System.out, System.err);
  96
  97                 PlexusContainer plexusContainer = mavenCli.getContainer();
  98                 log.debug(plexusContainer.getContext().getContextData());
  99                 plexusContainer.dispose();
 100         }
 101
 102         public void testAether() {
 103                 try {
 104                         RepositorySystem repoSystem = createRepositorySystem();
 105
 106                         RepositorySystemSession session = createRepositorySystemSession(repoSystem);
 107
 108                         Dependency dependency = new Dependency(new DefaultArtifact(
 109                                         "org.argeo.slc.dep:org.argeo.slc.dep.sdk:0.13.1-SNAPSHOT"),
 110                                         "compile");
 111                         RemoteRepository argeo = new RemoteRepository("argeo", "default",
 112                                         "http://maven.argeo.org/argeo/");
 113                         RemoteRepository argeoSnapshots = new RemoteRepository(
 114                                         "argeo-snapshots", "default",
 115                                         "http://dev.argeo.org/maven/argeo-snapshots/");
 116
 117                         CollectRequest collectRequest = new CollectRequest();
 118                         collectRequest.setRoot(dependency);
 119                         collectRequest.addRepository(argeo);
 120                         collectRequest.addRepository(argeoSnapshots);
 121                         DependencyNode node = repoSystem.collectDependencies(session,
 122                                         collectRequest).getRoot();
 123
 124                         repoSystem.resolveDependencies(session, node, null);
 125
 126                         PreorderNodeListGenerator nlg = new PreorderNodeListGenerator();
 127                         node.accept(nlg);
 128
 129                         for (Artifact artifact : nlg.getArtifacts(true)) {
 130                                 log.debug(artifact);
 131                         }
 132
 133                         AetherUtils.logDependencyNode(0, node);
 134                         // System.out.println(nlg.getClassPath());
 135
 136                 } catch (Exception e) {
 137                         throw new SlcException("Cannot resolve", e);
 138                 }
 139
 140         }
 141
 142         /** Creates a Maven {@link RepositorySystem}. */
 143         public static RepositorySystem createRepositorySystem() {
 144                 try {
 145                         // return new
 146                         // DefaultPlexusContainer().lookup(RepositorySystem.class);
 147
 148                         DefaultServiceLocator locator = new DefaultServiceLocator();
 149
 150                         locator.setServices(WagonProvider.class, new ManualWagonProvider());
 151                         locator.addService(RepositoryConnectorFactory.class,
 152                                         WagonRepositoryConnectorFactory.class);
 153
 154                         return locator.getService(RepositorySystem.class);
 155                 } catch (Exception e) {
 156                         throw new SlcException("Cannot lookup repository system", e);
 157                 }
 158         }
 159
 160         public static RepositorySystemSession createRepositorySystemSession(
 161                         RepositorySystem system) {
 162                 MavenRepositorySystemSession session = new MavenRepositorySystemSession();
 163
 164                 LocalRepository localRepo = new LocalRepository(
 165                                 System.getProperty("user.home") + "/.m2/repository");
 166                 session.setLocalRepositoryManager(system
 167                                 .newLocalRepositoryManager(localRepo));
 168                 session.setTransferListener(new ConsoleTransferListener(System.out));
 169                 session.setRepositoryListener(new ConsoleRepositoryListener());
 170                 return session;
 171         }
 172
 173         public static void main(String[] args) {
 174                 new MavenManager().init();
 175         }
 176
 177 }