http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/ResolveTransitiveDependencies.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/ResolveTransitiveDependencies.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/ResolveTransitiveDependencies.java new file mode 100644 index 0000000..a178221 --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/ResolveTransitiveDependencies.java @@ -0,0 +1,67 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples; + +import java.util.List; + +import org.eclipse.aether.RepositorySystem; +import org.eclipse.aether.RepositorySystemSession; +import org.eclipse.aether.artifact.Artifact; +import org.eclipse.aether.collection.CollectRequest; +import org.eclipse.aether.examples.util.Booter; +import org.eclipse.aether.graph.Dependency; +import org.eclipse.aether.graph.DependencyFilter; +import org.eclipse.aether.repository.RemoteRepository; +import org.eclipse.aether.resolution.ArtifactResult; +import org.eclipse.aether.resolution.DependencyRequest; +import org.eclipse.aether.util.artifact.DefaultArtifact; +import org.eclipse.aether.util.artifact.JavaScopes; +import org.eclipse.aether.util.filter.DependencyFilterUtils; + + +/** + * Resolves the transitive (compile) dependencies of an artifact. + */ +public class ResolveTransitiveDependencies +{ + + public static void main( String[] args ) + throws Exception + { + System.out.println( "------------------------------------------------------------" ); + System.out.println( ResolveTransitiveDependencies.class.getSimpleName() ); + + RepositorySystem system = Booter.newRepositorySystem(); + + RepositorySystemSession session = Booter.newRepositorySystemSession( system ); + + Artifact artifact = new DefaultArtifact( "org.sonatype.aether:aether-impl:1.13" ); + + RemoteRepository repo = Booter.newCentralRepository(); + + DependencyFilter classpathFlter = DependencyFilterUtils.classpathFilter( JavaScopes.COMPILE ); + + CollectRequest collectRequest = new CollectRequest(); + collectRequest.setRoot( new Dependency( artifact, JavaScopes.COMPILE ) ); + collectRequest.addRepository( repo ); + + DependencyRequest dependencyRequest = new DependencyRequest( collectRequest, classpathFlter ); + + List<ArtifactResult> artifactResults = + system.resolveDependencies( session, dependencyRequest ).getArtifactResults(); + + for ( ArtifactResult artifactResult : artifactResults ) + { + System.out.println( artifactResult.getArtifact() + " resolved to " + artifactResult.getArtifact().getFile() ); + } + } + +}
http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/Aether.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/Aether.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/Aether.java new file mode 100644 index 0000000..9262699 --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/Aether.java @@ -0,0 +1,120 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples.aether; + +import java.io.ByteArrayOutputStream; +import java.io.PrintStream; + +import org.eclipse.aether.RepositorySystem; +import org.eclipse.aether.RepositorySystemSession; +import org.eclipse.aether.artifact.Artifact; +import org.eclipse.aether.collection.CollectRequest; +import org.eclipse.aether.deployment.DeployRequest; +import org.eclipse.aether.deployment.DeploymentException; +import org.eclipse.aether.examples.util.Booter; +import org.eclipse.aether.examples.util.ConsoleDependencyGraphDumper; +import org.eclipse.aether.graph.Dependency; +import org.eclipse.aether.graph.DependencyNode; +import org.eclipse.aether.installation.InstallRequest; +import org.eclipse.aether.installation.InstallationException; +import org.eclipse.aether.repository.Authentication; +import org.eclipse.aether.repository.LocalRepository; +import org.eclipse.aether.repository.RemoteRepository; +import org.eclipse.aether.resolution.DependencyRequest; +import org.eclipse.aether.resolution.DependencyResolutionException; +import org.eclipse.aether.util.DefaultRepositorySystemSession; +import org.eclipse.aether.util.artifact.DefaultArtifact; +import org.eclipse.aether.util.graph.PreorderNodeListGenerator; + + +public class Aether +{ + private String remoteRepository; + + private RepositorySystem repositorySystem; + + private LocalRepository localRepository; + + public Aether( String remoteRepository, String localRepository ) + { + this.remoteRepository = remoteRepository; + this.repositorySystem = Booter.newRepositorySystem(); + this.localRepository = new LocalRepository( localRepository ); + } + + private RepositorySystemSession newSession() + { + DefaultRepositorySystemSession session = Booter.newRepositorySystemSession( repositorySystem ); + session.setLocalRepositoryManager( repositorySystem.newLocalRepositoryManager( localRepository ) ); + return session; + } + + public AetherResult resolve( String groupId, String artifactId, String version ) + throws DependencyResolutionException + { + RepositorySystemSession session = newSession(); + Dependency dependency = + new Dependency( new DefaultArtifact( groupId, artifactId, "", "jar", version ), "runtime" ); + RemoteRepository central = new RemoteRepository( "central", "default", remoteRepository ); + + CollectRequest collectRequest = new CollectRequest(); + collectRequest.setRoot( dependency ); + collectRequest.addRepository( central ); + + DependencyRequest dependencyRequest = new DependencyRequest(); + dependencyRequest.setCollectRequest( collectRequest ); + + DependencyNode rootNode = repositorySystem.resolveDependencies( session, dependencyRequest ).getRoot(); + + StringBuilder dump = new StringBuilder(); + displayTree( rootNode, dump ); + + PreorderNodeListGenerator nlg = new PreorderNodeListGenerator(); + rootNode.accept( nlg ); + + return new AetherResult( rootNode, nlg.getFiles(), nlg.getClassPath() ); + } + + public void install( Artifact artifact, Artifact pom ) + throws InstallationException + { + RepositorySystemSession session = newSession(); + + InstallRequest installRequest = new InstallRequest(); + installRequest.addArtifact( artifact ).addArtifact( pom ); + + repositorySystem.install( session, installRequest ); + } + + public void deploy( Artifact artifact, Artifact pom, String remoteRepository ) + throws DeploymentException + { + RepositorySystemSession session = newSession(); + + RemoteRepository nexus = new RemoteRepository( "nexus", "default", remoteRepository ); + Authentication authentication = new Authentication( "admin", "admin123" ); + nexus.setAuthentication( authentication ); + + DeployRequest deployRequest = new DeployRequest(); + deployRequest.addArtifact( artifact ).addArtifact( pom ); + deployRequest.setRepository( nexus ); + + repositorySystem.deploy( session, deployRequest ); + } + + private void displayTree( DependencyNode node, StringBuilder sb ) + { + ByteArrayOutputStream os = new ByteArrayOutputStream( 1024 ); + node.accept( new ConsoleDependencyGraphDumper( new PrintStream( os ) ) ); + sb.append( os.toString() ); + } + +} http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/AetherDemo.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/AetherDemo.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/AetherDemo.java new file mode 100644 index 0000000..c5d39bc --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/AetherDemo.java @@ -0,0 +1,67 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples.aether; + +import java.io.File; +import java.util.List; + +import org.eclipse.aether.artifact.Artifact; +import org.eclipse.aether.deployment.DeploymentException; +import org.eclipse.aether.graph.DependencyNode; +import org.eclipse.aether.installation.InstallationException; +import org.eclipse.aether.resolution.DependencyResolutionException; +import org.eclipse.aether.util.artifact.DefaultArtifact; +import org.eclipse.aether.util.artifact.SubArtifact; + +@SuppressWarnings( "unused" ) +public class AetherDemo +{ + + public void resolve() + throws DependencyResolutionException + { + Aether aether = new Aether( "http://localhost:8081/nexus/content/groups/public";, "/Users/jvanzyl/aether-repo" ); + + AetherResult result = aether.resolve( "com.mycompany.app", "super-app", "1.0" ); + + // Get the root of the resolved tree of artifacts + // + DependencyNode root = result.getRoot(); + + // Get the list of files for the artifacts resolved + // + List<File> artifacts = result.getResolvedFiles(); + + // Get the classpath of the artifacts resolved + // + String classpath = result.getResolvedClassPath(); + } + + public void installAndDeploy() + throws InstallationException, DeploymentException + { + Aether aether = new Aether( "http://localhost:8081/nexus/content/groups/public";, "/Users/jvanzyl/aether-repo" ); + + Artifact artifact = new DefaultArtifact( "com.mycompany.super", "super-core", "jar", "0.1-SNAPSHOT" ); + artifact = artifact.setFile( new File( "jar-from-whatever-process.jar" ) ); + Artifact pom = new SubArtifact( artifact, null, "pom" ); + pom = pom.setFile( new File( "pom-from-whatever-process.xml" ) ); + + // Install into the local repository specified + // + aether.install( artifact, pom ); + + // Deploy to a remote reposistory + // + aether.deploy( artifact, pom, "http://localhost:8081/nexus/content/repositories/snapshots/"; ); + } + +} http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/AetherResult.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/AetherResult.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/AetherResult.java new file mode 100644 index 0000000..ade17ed --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/aether/AetherResult.java @@ -0,0 +1,45 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples.aether; + +import java.io.File; +import java.util.List; + +import org.eclipse.aether.graph.DependencyNode; + +public class AetherResult +{ + private DependencyNode root; + private List<File> resolvedFiles; + private String resolvedClassPath; + + public AetherResult( DependencyNode root, List<File> resolvedFiles, String resolvedClassPath ) + { + this.root = root; + this.resolvedFiles = resolvedFiles; + this.resolvedClassPath = resolvedClassPath; + } + + public DependencyNode getRoot() + { + return root; + } + + public List<File> getResolvedFiles() + { + return resolvedFiles; + } + + public String getResolvedClassPath() + { + return resolvedClassPath; + } +} http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/manual/ManualRepositorySystemFactory.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/manual/ManualRepositorySystemFactory.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/manual/ManualRepositorySystemFactory.java new file mode 100644 index 0000000..6dfa2cd --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/manual/ManualRepositorySystemFactory.java @@ -0,0 +1,41 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples.manual; + +import org.apache.maven.repository.internal.DefaultServiceLocator; +import org.eclipse.aether.RepositorySystem; +import org.eclipse.aether.connector.file.FileRepositoryConnectorFactory; +import org.eclipse.aether.connector.wagon.WagonProvider; +import org.eclipse.aether.connector.wagon.WagonRepositoryConnectorFactory; +import org.eclipse.aether.spi.connector.RepositoryConnectorFactory; + +/** + * A factory for repository system instances that employs Aether's built-in service locator infrastructure to wire up + * the system's components. + */ +public class ManualRepositorySystemFactory +{ + + public static RepositorySystem newRepositorySystem() + { + /* + * Aether's components implement org.eclipse.aether.spi.locator.Service to ease manual wiring and using the + * prepopulated DefaultServiceLocator, we only need to register the repository connector factories. + */ + DefaultServiceLocator locator = new DefaultServiceLocator(); + locator.addService( RepositoryConnectorFactory.class, FileRepositoryConnectorFactory.class ); + locator.addService( RepositoryConnectorFactory.class, WagonRepositoryConnectorFactory.class ); + locator.setServices( WagonProvider.class, new ManualWagonProvider() ); + + return locator.getService( RepositorySystem.class ); + } + +} http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/manual/ManualWagonProvider.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/manual/ManualWagonProvider.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/manual/ManualWagonProvider.java new file mode 100644 index 0000000..3533e88 --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/manual/ManualWagonProvider.java @@ -0,0 +1,39 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples.manual; + +import org.apache.maven.wagon.Wagon; +import org.eclipse.aether.connector.wagon.WagonProvider; +import org.sonatype.maven.wagon.AhcWagon; + +/** + * A simplistic provider for wagon instances when no Plexus-compatible IoC container is used. + */ +public class ManualWagonProvider + implements WagonProvider +{ + + public Wagon lookup( String roleHint ) + throws Exception + { + if ( "http".equals( roleHint ) ) + { + return new AhcWagon(); + } + return null; + } + + public void release( Wagon wagon ) + { + + } + +} http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/plexus/PlexusRepositorySystemFactory.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/plexus/PlexusRepositorySystemFactory.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/plexus/PlexusRepositorySystemFactory.java new file mode 100644 index 0000000..fbed875 --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/plexus/PlexusRepositorySystemFactory.java @@ -0,0 +1,38 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples.plexus; + +import org.codehaus.plexus.DefaultPlexusContainer; +import org.eclipse.aether.RepositorySystem; + +/** + * A factory for repository system instances that employs Plexus to wire up the system's components. + */ +public class PlexusRepositorySystemFactory +{ + + public static RepositorySystem newRepositorySystem() + { + /* + * Aether's components are equipped with plexus-specific metadata to enable discovery and wiring of components + * by a Plexus container so this is as easy as looking up the implementation. + */ + try + { + return new DefaultPlexusContainer().lookup( RepositorySystem.class ); + } + catch ( Exception e ) + { + throw new IllegalStateException( "dependency injection failed", e ); + } + } + +} http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/Booter.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/Booter.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/Booter.java new file mode 100644 index 0000000..d362a9b --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/Booter.java @@ -0,0 +1,53 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples.util; + +import org.apache.maven.repository.internal.MavenRepositorySystemSession; +import org.eclipse.aether.RepositorySystem; +import org.eclipse.aether.examples.manual.ManualRepositorySystemFactory; +import org.eclipse.aether.repository.LocalRepository; +import org.eclipse.aether.repository.RemoteRepository; +import org.eclipse.aether.util.DefaultRepositorySystemSession; + + +/** + * A helper to boot the repository system and a repository system session. + */ +public class Booter +{ + + public static RepositorySystem newRepositorySystem() + { + return ManualRepositorySystemFactory.newRepositorySystem(); + } + + public static DefaultRepositorySystemSession newRepositorySystemSession( RepositorySystem system ) + { + MavenRepositorySystemSession session = new MavenRepositorySystemSession(); + + LocalRepository localRepo = new LocalRepository( "target/local-repo" ); + session.setLocalRepositoryManager( system.newLocalRepositoryManager( localRepo ) ); + + session.setTransferListener( new ConsoleTransferListener() ); + session.setRepositoryListener( new ConsoleRepositoryListener() ); + + // uncomment to generate dirty trees + // session.setDependencyGraphTransformer( null ); + + return session; + } + + public static RemoteRepository newCentralRepository() + { + return new RemoteRepository( "central", "default", "http://repo1.maven.org/maven2/"; ); + } + +} http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleDependencyGraphDumper.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleDependencyGraphDumper.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleDependencyGraphDumper.java new file mode 100644 index 0000000..59867a3 --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleDependencyGraphDumper.java @@ -0,0 +1,59 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples.util; + +import java.io.PrintStream; + +import org.eclipse.aether.graph.DependencyNode; +import org.eclipse.aether.graph.DependencyVisitor; + +/** + * A dependency visitor that dumps the graph to the console. + */ +public class ConsoleDependencyGraphDumper + implements DependencyVisitor +{ + + private PrintStream out; + + private String currentIndent = ""; + + public ConsoleDependencyGraphDumper() + { + this( null ); + } + + public ConsoleDependencyGraphDumper( PrintStream out ) + { + this.out = ( out != null ) ? out : System.out; + } + + public boolean visitEnter( DependencyNode node ) + { + out.println( currentIndent + node ); + if ( currentIndent.length() <= 0 ) + { + currentIndent = "+- "; + } + else + { + currentIndent = "| " + currentIndent; + } + return true; + } + + public boolean visitLeave( DependencyNode node ) + { + currentIndent = currentIndent.substring( 3, currentIndent.length() ); + return true; + } + +} http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleRepositoryListener.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleRepositoryListener.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleRepositoryListener.java new file mode 100644 index 0000000..b79091e --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleRepositoryListener.java @@ -0,0 +1,123 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples.util; + +import java.io.PrintStream; + +import org.eclipse.aether.AbstractRepositoryListener; +import org.eclipse.aether.RepositoryEvent; + +/** + * A simplistic repository listener that logs events to the console. + */ +public class ConsoleRepositoryListener + extends AbstractRepositoryListener +{ + + private PrintStream out; + + public ConsoleRepositoryListener() + { + this( null ); + } + + public ConsoleRepositoryListener( PrintStream out ) + { + this.out = ( out != null ) ? out : System.out; + } + + public void artifactDeployed( RepositoryEvent event ) + { + out.println( "Deployed " + event.getArtifact() + " to " + event.getRepository() ); + } + + public void artifactDeploying( RepositoryEvent event ) + { + out.println( "Deploying " + event.getArtifact() + " to " + event.getRepository() ); + } + + public void artifactDescriptorInvalid( RepositoryEvent event ) + { + out.println( "Invalid artifact descriptor for " + event.getArtifact() + ": " + + event.getException().getMessage() ); + } + + public void artifactDescriptorMissing( RepositoryEvent event ) + { + out.println( "Missing artifact descriptor for " + event.getArtifact() ); + } + + public void artifactInstalled( RepositoryEvent event ) + { + out.println( "Installed " + event.getArtifact() + " to " + event.getFile() ); + } + + public void artifactInstalling( RepositoryEvent event ) + { + out.println( "Installing " + event.getArtifact() + " to " + event.getFile() ); + } + + public void artifactResolved( RepositoryEvent event ) + { + out.println( "Resolved artifact " + event.getArtifact() + " from " + event.getRepository() ); + } + + public void artifactDownloading( RepositoryEvent event ) + { + out.println( "Downloading artifact " + event.getArtifact() + " from " + event.getRepository() ); + } + + public void artifactDownloaded( RepositoryEvent event ) + { + out.println( "Downloaded artifact " + event.getArtifact() + " from " + event.getRepository() ); + } + + public void artifactResolving( RepositoryEvent event ) + { + out.println( "Resolving artifact " + event.getArtifact() ); + } + + public void metadataDeployed( RepositoryEvent event ) + { + out.println( "Deployed " + event.getMetadata() + " to " + event.getRepository() ); + } + + public void metadataDeploying( RepositoryEvent event ) + { + out.println( "Deploying " + event.getMetadata() + " to " + event.getRepository() ); + } + + public void metadataInstalled( RepositoryEvent event ) + { + out.println( "Installed " + event.getMetadata() + " to " + event.getFile() ); + } + + public void metadataInstalling( RepositoryEvent event ) + { + out.println( "Installing " + event.getMetadata() + " to " + event.getFile() ); + } + + public void metadataInvalid( RepositoryEvent event ) + { + out.println( "Invalid metadata " + event.getMetadata() ); + } + + public void metadataResolved( RepositoryEvent event ) + { + out.println( "Resolved metadata " + event.getMetadata() + " from " + event.getRepository() ); + } + + public void metadataResolving( RepositoryEvent event ) + { + out.println( "Resolving metadata " + event.getMetadata() + " from " + event.getRepository() ); + } + +} http://git-wip-us.apache.org/repos/asf/maven-aether/blob/e86cfec6/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleTransferListener.java ---------------------------------------------------------------------- diff --git a/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleTransferListener.java b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleTransferListener.java new file mode 100644 index 0000000..f162975 --- /dev/null +++ b/aether-demo-snippets/src/main/java/org/eclipse/aether/examples/util/ConsoleTransferListener.java @@ -0,0 +1,164 @@ +/******************************************************************************* + * Copyright (c) 2010, 2011 Sonatype, Inc. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Sonatype, Inc. - initial API and implementation + *******************************************************************************/ +package org.eclipse.aether.examples.util; + +import java.io.PrintStream; +import java.text.DecimalFormat; +import java.text.DecimalFormatSymbols; +import java.util.Locale; +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; + +import org.eclipse.aether.transfer.AbstractTransferListener; +import org.eclipse.aether.transfer.TransferEvent; +import org.eclipse.aether.transfer.TransferResource; + +/** + * A simplistic transfer listener that logs uploads/downloads to the console. + */ +public class ConsoleTransferListener + extends AbstractTransferListener +{ + + private PrintStream out; + + private Map<TransferResource, Long> downloads = new ConcurrentHashMap<TransferResource, Long>(); + + private int lastLength; + + public ConsoleTransferListener() + { + this( null ); + } + + public ConsoleTransferListener( PrintStream out ) + { + this.out = ( out != null ) ? out : System.out; + } + + @Override + public void transferInitiated( TransferEvent event ) + { + String message = event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploading" : "Downloading"; + + out.println( message + ": " + event.getResource().getRepositoryUrl() + event.getResource().getResourceName() ); + } + + @Override + public void transferProgressed( TransferEvent event ) + { + TransferResource resource = event.getResource(); + downloads.put( resource, Long.valueOf( event.getTransferredBytes() ) ); + + StringBuilder buffer = new StringBuilder( 64 ); + + for ( Map.Entry<TransferResource, Long> entry : downloads.entrySet() ) + { + long total = entry.getKey().getContentLength(); + long complete = entry.getValue().longValue(); + + buffer.append( getStatus( complete, total ) ).append( " " ); + } + + int pad = lastLength - buffer.length(); + lastLength = buffer.length(); + pad( buffer, pad ); + buffer.append( '\r' ); + + out.print( buffer ); + } + + private String getStatus( long complete, long total ) + { + if ( total >= 1024 ) + { + return toKB( complete ) + "/" + toKB( total ) + " KB "; + } + else if ( total >= 0 ) + { + return complete + "/" + total + " B "; + } + else if ( complete >= 1024 ) + { + return toKB( complete ) + " KB "; + } + else + { + return complete + " B "; + } + } + + private void pad( StringBuilder buffer, int spaces ) + { + String block = " "; + while ( spaces > 0 ) + { + int n = Math.min( spaces, block.length() ); + buffer.append( block, 0, n ); + spaces -= n; + } + } + + @Override + public void transferSucceeded( TransferEvent event ) + { + transferCompleted( event ); + + TransferResource resource = event.getResource(); + long contentLength = event.getTransferredBytes(); + if ( contentLength >= 0 ) + { + String type = ( event.getRequestType() == TransferEvent.RequestType.PUT ? "Uploaded" : "Downloaded" ); + String len = contentLength >= 1024 ? toKB( contentLength ) + " KB" : contentLength + " B"; + + String throughput = ""; + long duration = System.currentTimeMillis() - resource.getTransferStartTime(); + if ( duration > 0 ) + { + DecimalFormat format = new DecimalFormat( "0.0", new DecimalFormatSymbols( Locale.ENGLISH ) ); + double kbPerSec = ( contentLength / 1024.0 ) / ( duration / 1000.0 ); + throughput = " at " + format.format( kbPerSec ) + " KB/sec"; + } + + out.println( type + ": " + resource.getRepositoryUrl() + resource.getResourceName() + " (" + len + + throughput + ")" ); + } + } + + @Override + public void transferFailed( TransferEvent event ) + { + transferCompleted( event ); + + event.getException().printStackTrace( out ); + } + + private void transferCompleted( TransferEvent event ) + { + downloads.remove( event.getResource() ); + + StringBuilder buffer = new StringBuilder( 64 ); + pad( buffer, lastLength ); + buffer.append( '\r' ); + out.print( buffer ); + } + + public void transferCorrupted( TransferEvent event ) + { + event.getException().printStackTrace( out ); + } + + protected long toKB( long bytes ) + { + return ( bytes + 1023 ) / 1024; + } + +}
