org.codehaus.plexus.classworlds.ClassWorld Java Examples

public static @NonNull MavenEmbedder createProjectLikeEmbedder() throws PlexusContainerException {
        final String mavenCoreRealmId = "plexus.core";
        ContainerConfiguration dpcreq = new DefaultContainerConfiguration()
            .setClassWorld( new ClassWorld(mavenCoreRealmId, EmbedderFactory.class.getClassLoader()) )
            .setClassPathScanning( PlexusConstants.SCANNING_INDEX )
            .setName("maven");
        
        DefaultPlexusContainer pc = new DefaultPlexusContainer(dpcreq, new ExtensionModule());
        pc.setLoggerManager(new NbLoggerManager());

        Properties userprops = new Properties();
        userprops.putAll(getCustomGlobalUserProperties());
        EmbedderConfiguration configuration = new EmbedderConfiguration(pc, cloneStaticProps(), userprops, true, getSettingsXml());
        
        try {
            return new MavenEmbedder(configuration);
            //MEVENIDE-634 make all instances non-interactive
//            WagonManager wagonManager = (WagonManager) embedder.getPlexusContainer().lookup(WagonManager.ROLE);
//            wagonManager.setInteractive(false);
        } catch (ComponentLookupException ex) {
            throw new PlexusContainerException(ex.toString(), ex);
        }
    }
 

static MavenProject createMavenProject(Path pomFile, RepositorySystemSession session)
    throws MavenRepositoryException {
  // MavenCli's way to instantiate PlexusContainer
  ClassWorld classWorld =
      new ClassWorld("plexus.core", Thread.currentThread().getContextClassLoader());
  ContainerConfiguration containerConfiguration =
      new DefaultContainerConfiguration()
          .setClassWorld(classWorld)
          .setRealm(classWorld.getClassRealm("plexus.core"))
          .setClassPathScanning(PlexusConstants.SCANNING_INDEX)
          .setAutoWiring(true)
          .setJSR250Lifecycle(true)
          .setName("linkage-checker");
  try {
    PlexusContainer container = new DefaultPlexusContainer(containerConfiguration);

    MavenExecutionRequest mavenExecutionRequest = new DefaultMavenExecutionRequest();
    ProjectBuildingRequest projectBuildingRequest =
        mavenExecutionRequest.getProjectBuildingRequest();

    projectBuildingRequest.setRepositorySession(session);

    // Profile activation needs properties such as JDK version
    Properties properties = new Properties(); // allowing duplicate entries
    properties.putAll(projectBuildingRequest.getSystemProperties());
    properties.putAll(OsProperties.detectOsProperties());
    properties.putAll(System.getProperties());
    projectBuildingRequest.setSystemProperties(properties);

    ProjectBuilder projectBuilder = container.lookup(ProjectBuilder.class);
    ProjectBuildingResult projectBuildingResult =
        projectBuilder.build(pomFile.toFile(), projectBuildingRequest);
    return projectBuildingResult.getProject();
  } catch (PlexusContainerException | ComponentLookupException | ProjectBuildingException ex) {
    throw new MavenRepositoryException(ex);
  }
}
 

private void initIndexer () {
    if (!inited) {
        try {
            ContainerConfiguration config = new DefaultContainerConfiguration();
            //#154755 - start
            ClassLoader indexerLoader = NexusRepositoryIndexerImpl.class.getClassLoader();
            ClassWorld classWorld = new ClassWorld();
            ClassRealm plexusRealm = classWorld.newRealm("plexus.core", EmbedderFactory.class.getClassLoader()); //NOI18N
            plexusRealm.importFrom(indexerLoader, "META-INF/sisu"); //NOI18N
            plexusRealm.importFrom(indexerLoader, "org.apache.maven.index"); //NOI18N
            plexusRealm.importFrom(indexerLoader, "org.netbeans.modules.maven.indexer"); //NOI18N
            config.setClassWorld(classWorld);
            config.setClassPathScanning( PlexusConstants.SCANNING_INDEX );
            //#154755 - end
            embedder = new DefaultPlexusContainer(config);

            ComponentDescriptor<ArtifactContextProducer> desc = new ComponentDescriptor<ArtifactContextProducer>();
            desc.setRoleClass(ArtifactContextProducer.class);
            desc.setImplementationClass(CustomArtifactContextProducer.class);
            ComponentRequirement req = new ComponentRequirement(); // XXX why is this not automatic?
            req.setFieldName("mapper");
            req.setRole(ArtifactPackagingMapper.class.getName());
            desc.addRequirement(req);
            embedder.addComponentDescriptor(desc);
            indexer = embedder.lookup(Indexer.class);
            searcher = embedder.lookup(SearchEngine.class);
            remoteIndexUpdater = embedder.lookup(IndexUpdater.class);
            contextProducer = embedder.lookup(ArtifactContextProducer.class);
            scanner = new FastScanner(contextProducer);
            inited = true;
        } catch (Exception x) {
            Exceptions.printStackTrace(x);
        }
    }
}
 

private MavenProject getMavenProject(final String pomDir) throws Exception {
	final File pom = getPomDir(pomDir);

	final MavenProject mavenProject = mojoRule.readMavenProject(pom);
	final ClassWorld classWorld = new ClassWorld();
	final ClassRealm realm = classWorld.newRealm("test", getClass().getClassLoader());
	mavenProject.setClassRealm(realm);

	return mavenProject;
}
 

@NonNull static MavenEmbedder createOnlineEmbedder() throws PlexusContainerException {
        final String mavenCoreRealmId = "plexus.core";
        ContainerConfiguration dpcreq = new DefaultContainerConfiguration()
            .setClassWorld( new ClassWorld(mavenCoreRealmId, EmbedderFactory.class.getClassLoader()) )
            .setClassPathScanning( PlexusConstants.SCANNING_INDEX )
            .setName("maven");

        DefaultPlexusContainer pc = new DefaultPlexusContainer(dpcreq);
        pc.setLoggerManager(new NbLoggerManager());

        Properties userprops = new Properties();
        userprops.putAll(getCustomGlobalUserProperties());
        EmbedderConfiguration req = new EmbedderConfiguration(pc, cloneStaticProps(), userprops, false, getSettingsXml());

//        //TODO remove explicit activation
//        req.addActiveProfile("netbeans-public").addActiveProfile("netbeans-private"); //NOI18N


//        req.setConfigurationCustomizer(new ContainerCustomizer() {
//
//            public void customize(PlexusContainer plexusContainer) {
//                    //MEVENIDE-634
//                    ComponentDescriptor desc = plexusContainer.getComponentDescriptor(KnownHostsProvider.ROLE, "file"); //NOI18N
//                    desc.getConfiguration().getChild("hostKeyChecking").setValue("no"); //NOI18N
//
//                    //MEVENIDE-634
//                    desc = plexusContainer.getComponentDescriptor(KnownHostsProvider.ROLE, "null"); //NOI18N
//                    desc.getConfiguration().getChild("hostKeyChecking").setValue("no"); //NOI18N
//            }
//        });

        try {
            return new MavenEmbedder(req);
            //MEVENIDE-634 make all instances non-interactive
//            WagonManager wagonManager = (WagonManager) embedder.getPlexusContainer().lookup(WagonManager.ROLE);
//            wagonManager.setInteractive(false);
        } catch (ComponentLookupException ex) {
            throw new PlexusContainerException(ex.toString(), ex);
        }
//            try {
//                //MEVENIDE-634 make all instances non-interactive
//                WagonManager wagonManager = (WagonManager) embedder.getPlexusContainer().lookup(WagonManager.ROLE);
//                wagonManager.setInteractive( false );
//                wagonManager.setDownloadMonitor(new ProgressTransferListener());
//            } catch (ComponentLookupException ex) {
//                ErrorManager.getDefault().notify(ex);
//            }
    }
 

@PostConstruct
public void initialize()
    throws PlexusSisuBridgeException
{
    DefaultContainerConfiguration conf = new DefaultContainerConfiguration();

    conf.setAutoWiring( containerAutoWiring );
    conf.setClassPathScanning( containerClassPathScanning );
    conf.setComponentVisibility( containerComponentVisibility );

    conf.setContainerConfigurationURL( overridingComponentsXml );

    ClassWorld classWorld = new ClassWorld();

    ClassLoader tccl = Thread.currentThread().getContextClassLoader();

    containerRealm = new ClassRealm( classWorld, "maven", tccl );

    // olamy hackhish but plexus-sisu need a URLClassLoader with URL filled

    if ( tccl instanceof URLClassLoader )
    {
        URL[] urls = ( (URLClassLoader) tccl ).getURLs();
        for ( URL url : urls )
        {
            containerRealm.addURL( url );
            log.debug("Added url {}", url);
        }
    }

    conf.setRealm( containerRealm );

    //conf.setClassWorld( classWorld );

    ClassLoader ori = Thread.currentThread().getContextClassLoader();

    try
    {
        Thread.currentThread().setContextClassLoader( containerRealm );
        InternalBinder binder = new InternalBinder( );
        plexusContainer = new DefaultPlexusContainer( conf, binder );

    }
    catch ( PlexusContainerException e )
    {
        throw new PlexusSisuBridgeException( e.getMessage(), e );
    } catch (Throwable ex) {
        log.error("PlexusSisuBridge initialization failed {}", ex.getMessage(), ex);
        throw new PlexusSisuBridgeException( ex.getMessage(), ex );
    }
    finally
    {
        Thread.currentThread().setContextClassLoader( ori );
    }
}