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maven-core-3.8.6.jar - Maven Core Module
maven-core-3.8.6.jar is the JAR file for Apache Maven 3.8.6 Core module. Apache Maven is a software project management and comprehension tool.
JAR File Size and Download Location:
File: 646022 06-06-2022 16:16 lib/maven-core-3.8.6.jar Download: Apache Maven Website
✍: FYIcenter.com
⏎ org/apache/maven/plugin/prefix/internal/DefaultPluginPrefixResolver.java
package org.apache.maven.plugin.prefix.internal; /* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import java.io.IOException; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Map; import org.apache.maven.artifact.repository.metadata.Metadata; import org.apache.maven.artifact.repository.metadata.io.MetadataReader; import org.apache.maven.model.Build; import org.apache.maven.model.Plugin; import org.apache.maven.plugin.BuildPluginManager; import org.apache.maven.plugin.descriptor.PluginDescriptor; import org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException; import org.apache.maven.plugin.prefix.PluginPrefixRequest; import org.apache.maven.plugin.prefix.PluginPrefixResolver; import org.apache.maven.plugin.prefix.PluginPrefixResult; import org.codehaus.plexus.component.annotations.Component; import org.codehaus.plexus.component.annotations.Requirement; import org.codehaus.plexus.logging.Logger; import org.eclipse.aether.RepositoryEvent.EventType; import org.eclipse.aether.DefaultRepositorySystemSession; import org.eclipse.aether.RepositoryEvent; import org.eclipse.aether.RepositoryListener; import org.eclipse.aether.RepositorySystem; import org.eclipse.aether.RepositorySystemSession; import org.eclipse.aether.RequestTrace; import org.eclipse.aether.metadata.DefaultMetadata; import org.eclipse.aether.repository.ArtifactRepository; import org.eclipse.aether.repository.RemoteRepository; import org.eclipse.aether.repository.RepositoryPolicy; import org.eclipse.aether.resolution.MetadataRequest; import org.eclipse.aether.resolution.MetadataResult; /** * Resolves a plugin prefix. * * @since 3.0 * @author Benjamin Bentmann */ @Component( role = PluginPrefixResolver.class ) public class DefaultPluginPrefixResolver implements PluginPrefixResolver { private static final String REPOSITORY_CONTEXT = "plugin"; @Requirement private Logger logger; @Requirement private BuildPluginManager pluginManager; @Requirement private RepositorySystem repositorySystem; @Requirement private MetadataReader metadataReader; public PluginPrefixResult resolve( PluginPrefixRequest request ) throws NoPluginFoundForPrefixException { logger.debug( "Resolving plugin prefix " + request.getPrefix() + " from " + request.getPluginGroups() ); PluginPrefixResult result = resolveFromProject( request ); if ( result == null ) { result = resolveFromRepository( request ); if ( result == null ) { throw new NoPluginFoundForPrefixException( request.getPrefix(), request.getPluginGroups(), request.getRepositorySession().getLocalRepository(), request.getRepositories() ); } else if ( logger.isDebugEnabled() ) { logger.debug( "Resolved plugin prefix " + request.getPrefix() + " to " + result.getGroupId() + ":" + result.getArtifactId() + " from repository " + ( result.getRepository() != null ? result.getRepository().getId() : "null" ) ); } } else if ( logger.isDebugEnabled() ) { logger.debug( "Resolved plugin prefix " + request.getPrefix() + " to " + result.getGroupId() + ":" + result.getArtifactId() + " from POM " + request.getPom() ); } return result; } private PluginPrefixResult resolveFromProject( PluginPrefixRequest request ) { PluginPrefixResult result = null; if ( request.getPom() != null && request.getPom().getBuild() != null ) { Build build = request.getPom().getBuild(); result = resolveFromProject( request, build.getPlugins() ); if ( result == null && build.getPluginManagement() != null ) { result = resolveFromProject( request, build.getPluginManagement().getPlugins() ); } } return result; } private PluginPrefixResult resolveFromProject( PluginPrefixRequest request, List<Plugin> plugins ) { for ( Plugin plugin : plugins ) { try { PluginDescriptor pluginDescriptor = pluginManager.loadPlugin( plugin, request.getRepositories(), request.getRepositorySession() ); if ( request.getPrefix().equals( pluginDescriptor.getGoalPrefix() ) ) { return new DefaultPluginPrefixResult( plugin ); } } catch ( Exception e ) { if ( logger.isDebugEnabled() ) { logger.warn( "Failed to retrieve plugin descriptor for " + plugin.getId() + ": " + e.getMessage(), e ); } else { logger.warn( "Failed to retrieve plugin descriptor for " + plugin.getId() + ": " + e.getMessage() ); } } } return null; } private PluginPrefixResult resolveFromRepository( PluginPrefixRequest request ) { RequestTrace trace = RequestTrace.newChild( null, request ); List<MetadataRequest> requests = new ArrayList<>(); for ( String pluginGroup : request.getPluginGroups() ) { org.eclipse.aether.metadata.Metadata metadata = new DefaultMetadata( pluginGroup, "maven-metadata.xml", DefaultMetadata.Nature.RELEASE_OR_SNAPSHOT ); requests.add( new MetadataRequest( metadata, null, REPOSITORY_CONTEXT ).setTrace( trace ) ); for ( RemoteRepository repository : request.getRepositories() ) { requests.add( new MetadataRequest( metadata, repository, REPOSITORY_CONTEXT ).setTrace( trace ) ); } } // initial try, use locally cached metadata List<MetadataResult> results = repositorySystem.resolveMetadata( request.getRepositorySession(), requests ); requests.clear(); PluginPrefixResult result = processResults( request, trace, results, requests ); if ( result != null ) { return result; } // second try, refetch all (possibly outdated) metadata that wasn't updated in the first attempt if ( !request.getRepositorySession().isOffline() && !requests.isEmpty() ) { DefaultRepositorySystemSession session = new DefaultRepositorySystemSession( request.getRepositorySession() ); session.setUpdatePolicy( RepositoryPolicy.UPDATE_POLICY_ALWAYS ); results = repositorySystem.resolveMetadata( session, requests ); return processResults( request, trace, results, null ); } return null; } private PluginPrefixResult processResults( PluginPrefixRequest request, RequestTrace trace, List<MetadataResult> results, List<MetadataRequest> requests ) { for ( MetadataResult res : results ) { org.eclipse.aether.metadata.Metadata metadata = res.getMetadata(); if ( metadata != null ) { ArtifactRepository repository = res.getRequest().getRepository(); if ( repository == null ) { repository = request.getRepositorySession().getLocalRepository(); } PluginPrefixResult result = resolveFromRepository( request, trace, metadata.getGroupId(), metadata, repository ); if ( result != null ) { return result; } } if ( requests != null && !res.isUpdated() ) { requests.add( res.getRequest() ); } } return null; } private PluginPrefixResult resolveFromRepository( PluginPrefixRequest request, RequestTrace trace, String pluginGroup, org.eclipse.aether.metadata.Metadata metadata, ArtifactRepository repository ) { if ( metadata != null && metadata.getFile() != null && metadata.getFile().isFile() ) { try { Map<String, ?> options = Collections.singletonMap( MetadataReader.IS_STRICT, Boolean.FALSE ); Metadata pluginGroupMetadata = metadataReader.read( metadata.getFile(), options ); List<org.apache.maven.artifact.repository.metadata.Plugin> plugins = pluginGroupMetadata.getPlugins(); if ( plugins != null ) { for ( org.apache.maven.artifact.repository.metadata.Plugin plugin : plugins ) { if ( request.getPrefix().equals( plugin.getPrefix() ) ) { return new DefaultPluginPrefixResult( pluginGroup, plugin.getArtifactId(), repository ); } } } } catch ( IOException e ) { invalidMetadata( request.getRepositorySession(), trace, metadata, repository, e ); } } return null; } private void invalidMetadata( RepositorySystemSession session, RequestTrace trace, org.eclipse.aether.metadata.Metadata metadata, ArtifactRepository repository, Exception exception ) { RepositoryListener listener = session.getRepositoryListener(); if ( listener != null ) { RepositoryEvent.Builder event = new RepositoryEvent.Builder( session, EventType.METADATA_INVALID ); event.setTrace( trace ); event.setMetadata( metadata ); event.setException( exception ); event.setRepository( repository ); listener.metadataInvalid( event.build() ); } } }
⏎ org/apache/maven/plugin/prefix/internal/DefaultPluginPrefixResolver.java
Or download all of them as a single archive file:
File name: maven-core-3.8.6-src.zip File size: 550169 bytes Release date: 2022-06-06 Download
⇒ maven-artifact-3.8.6.jar - Maven Artifact Module
⇐ apache-maven-3.8.6-bin.zip - Apache Maven Binary Package
2020-10-26, 96131👍, 0💬
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