| /* |
| * 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. |
| */ |
| package org.apache.maven.project.artifact; |
| |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.Set; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import org.apache.maven.RepositoryUtils; |
| import org.apache.maven.artifact.Artifact; |
| import org.apache.maven.lifecycle.LifecycleExecutionException; |
| import org.apache.maven.project.MavenProject; |
| import org.eclipse.aether.RepositorySystemSession; |
| import org.eclipse.aether.repository.LocalRepository; |
| import org.eclipse.aether.repository.RemoteRepository; |
| import org.eclipse.aether.repository.WorkspaceRepository; |
| |
| /** |
| */ |
| @Named |
| @Singleton |
| public class DefaultProjectArtifactsCache implements ProjectArtifactsCache { |
| /** |
| * CacheKey |
| */ |
| protected static class CacheKey implements Key { |
| |
| private final String groupId; |
| |
| private final String artifactId; |
| |
| private final String version; |
| |
| private final Set<String> dependencyArtifacts; |
| |
| private final WorkspaceRepository workspace; |
| |
| private final LocalRepository localRepo; |
| |
| private final List<RemoteRepository> repositories; |
| |
| private final Set<String> collect; |
| |
| private final Set<String> resolve; |
| |
| private boolean aggregating; |
| |
| private final int hashCode; |
| |
| public CacheKey( |
| MavenProject project, |
| List<RemoteRepository> repositories, |
| Collection<String> scopesToCollect, |
| Collection<String> scopesToResolve, |
| boolean aggregating, |
| RepositorySystemSession session) { |
| |
| groupId = project.getGroupId(); |
| artifactId = project.getArtifactId(); |
| version = project.getVersion(); |
| |
| Set<String> deps = new LinkedHashSet<>(); |
| if (project.getDependencyArtifacts() != null) { |
| for (Artifact dep : project.getDependencyArtifacts()) { |
| deps.add(dep.toString()); |
| } |
| } |
| dependencyArtifacts = Collections.unmodifiableSet(deps); |
| |
| workspace = RepositoryUtils.getWorkspace(session); |
| this.localRepo = session.getLocalRepository(); |
| this.repositories = new ArrayList<>(repositories.size()); |
| for (RemoteRepository repository : repositories) { |
| if (repository.isRepositoryManager()) { |
| this.repositories.addAll(repository.getMirroredRepositories()); |
| } else { |
| this.repositories.add(repository); |
| } |
| } |
| collect = scopesToCollect == null |
| ? Collections.emptySet() |
| : Collections.unmodifiableSet(new HashSet<>(scopesToCollect)); |
| resolve = scopesToResolve == null |
| ? Collections.emptySet() |
| : Collections.unmodifiableSet(new HashSet<>(scopesToResolve)); |
| this.aggregating = aggregating; |
| |
| int hash = 17; |
| hash = hash * 31 + Objects.hashCode(groupId); |
| hash = hash * 31 + Objects.hashCode(artifactId); |
| hash = hash * 31 + Objects.hashCode(version); |
| hash = hash * 31 + Objects.hashCode(dependencyArtifacts); |
| hash = hash * 31 + Objects.hashCode(workspace); |
| hash = hash * 31 + Objects.hashCode(localRepo); |
| hash = hash * 31 + RepositoryUtils.repositoriesHashCode(repositories); |
| hash = hash * 31 + Objects.hashCode(collect); |
| hash = hash * 31 + Objects.hashCode(resolve); |
| hash = hash * 31 + Objects.hashCode(aggregating); |
| this.hashCode = hash; |
| } |
| |
| @Override |
| public String toString() { |
| return groupId + ":" + artifactId + ":" + version; |
| } |
| |
| @Override |
| public int hashCode() { |
| return hashCode; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (o == this) { |
| return true; |
| } |
| |
| if (!(o instanceof CacheKey)) { |
| return false; |
| } |
| |
| CacheKey that = (CacheKey) o; |
| |
| return Objects.equals(groupId, that.groupId) |
| && Objects.equals(artifactId, that.artifactId) |
| && Objects.equals(version, that.version) |
| && Objects.equals(dependencyArtifacts, that.dependencyArtifacts) |
| && Objects.equals(workspace, that.workspace) |
| && Objects.equals(localRepo, that.localRepo) |
| && RepositoryUtils.repositoriesEquals(repositories, that.repositories) |
| && Objects.equals(collect, that.collect) |
| && Objects.equals(resolve, that.resolve) |
| && aggregating == that.aggregating; |
| } |
| } |
| |
| protected final Map<Key, CacheRecord> cache = new ConcurrentHashMap<>(); |
| |
| @Override |
| public Key createKey( |
| MavenProject project, |
| Collection<String> scopesToCollect, |
| Collection<String> scopesToResolve, |
| boolean aggregating, |
| RepositorySystemSession session) { |
| return new CacheKey( |
| project, |
| project.getRemoteProjectRepositories(), |
| scopesToCollect, |
| scopesToResolve, |
| aggregating, |
| session); |
| } |
| |
| @Override |
| public CacheRecord get(Key key) throws LifecycleExecutionException { |
| CacheRecord cacheRecord = cache.get(key); |
| |
| if (cacheRecord != null && cacheRecord.getException() != null) { |
| throw cacheRecord.getException(); |
| } |
| |
| return cacheRecord; |
| } |
| |
| @Override |
| public CacheRecord put(Key key, Set<Artifact> projectArtifacts) { |
| Objects.requireNonNull(projectArtifacts, "projectArtifacts cannot be null"); |
| |
| assertUniqueKey(key); |
| |
| CacheRecord record = new CacheRecord(Collections.unmodifiableSet(new LinkedHashSet<>(projectArtifacts))); |
| |
| cache.put(key, record); |
| |
| return record; |
| } |
| |
| protected void assertUniqueKey(Key key) { |
| if (cache.containsKey(key)) { |
| throw new IllegalStateException("Duplicate artifact resolution result for project " + key); |
| } |
| } |
| |
| @Override |
| public CacheRecord put(Key key, LifecycleExecutionException exception) { |
| Objects.requireNonNull(exception, "exception cannot be null"); |
| |
| assertUniqueKey(key); |
| |
| CacheRecord record = new CacheRecord(exception); |
| |
| cache.put(key, record); |
| |
| return record; |
| } |
| |
| @Override |
| public void flush() { |
| cache.clear(); |
| } |
| |
| @Override |
| public void register(MavenProject project, Key cacheKey, CacheRecord record) { |
| // default cache does not track record usage |
| } |
| } |