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Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/builder/multithreaded/ConcurrencyDependencyGraph.java')
| -rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/builder/multithreaded/ConcurrencyDependencyGraph.java | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/builder/multithreaded/ConcurrencyDependencyGraph.java b/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/builder/multithreaded/ConcurrencyDependencyGraph.java deleted file mode 100644 index de6a5a31..00000000 --- a/framework/src/maven/apache-maven-3.3.3/maven-core/src/main/java/org/apache/maven/lifecycle/internal/builder/multithreaded/ConcurrencyDependencyGraph.java +++ /dev/null @@ -1,153 +0,0 @@ -package org.apache.maven.lifecycle.internal.builder.multithreaded; - -/* - * 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 org.apache.maven.execution.ProjectDependencyGraph; -import org.apache.maven.lifecycle.internal.ProjectBuildList; -import org.apache.maven.lifecycle.internal.ProjectSegment; -import org.apache.maven.project.MavenProject; - -import java.util.ArrayList; -import java.util.HashSet; -import java.util.List; -import java.util.Set; - -/** - * Presents a view of the Dependency Graph that is suited for concurrent building. - * - * @since 3.0 - * @author Kristian Rosenvold - * <p/> - * NOTE: This class is not part of any public api and can be changed or deleted without prior notice. - */ -public class ConcurrencyDependencyGraph -{ - - private final ProjectBuildList projectBuilds; - - private final ProjectDependencyGraph projectDependencyGraph; - - private final HashSet<MavenProject> finishedProjects = new HashSet<MavenProject>(); - - public ConcurrencyDependencyGraph( ProjectBuildList projectBuilds, ProjectDependencyGraph projectDependencyGraph ) - { - this.projectDependencyGraph = projectDependencyGraph; - this.projectBuilds = projectBuilds; - } - - public int getNumberOfBuilds() - { - return projectBuilds.size(); - } - - /** - * Gets all the builds that have no reactor-dependencies - * - * @return A list of all the initial builds - */ - - public List<MavenProject> getRootSchedulableBuilds() - { - List<MavenProject> result = new ArrayList<MavenProject>(); - for ( ProjectSegment projectBuild : projectBuilds ) - { - if ( projectDependencyGraph.getUpstreamProjects( projectBuild.getProject(), false ).size() == 0 ) - { - result.add( projectBuild.getProject() ); - } - } - return result; - } - - /** - * Marks the provided project as finished. Returns a list of - * - * @param mavenProject The project - * @return The list of builds that are eligible for starting now that the provided project is done - */ - public List<MavenProject> markAsFinished( MavenProject mavenProject ) - { - finishedProjects.add( mavenProject ); - return getSchedulableNewProcesses( mavenProject ); - } - - private List<MavenProject> getSchedulableNewProcesses( MavenProject finishedProject ) - { - List<MavenProject> result = new ArrayList<MavenProject>(); - // schedule dependent projects, if all of their requirements are met - for ( MavenProject dependentProject : projectDependencyGraph.getDownstreamProjects( finishedProject, false ) ) - { - final List<MavenProject> upstreamProjects = - projectDependencyGraph.getUpstreamProjects( dependentProject, false ); - if ( finishedProjects.containsAll( upstreamProjects ) ) - { - result.add( dependentProject ); - } - } - return result; - } - - /** - * @return set of projects that have yet to be processed successfully by the build. - */ - public Set<MavenProject> getUnfinishedProjects() - { - Set<MavenProject> unfinished = new HashSet<MavenProject>( projectBuilds.getProjects() ); - unfinished.remove( finishedProjects ); - return unfinished; - } - - /** - * @return set of projects that have been successfully processed by the build. - */ - protected Set<MavenProject> getFinishedProjects() - { - return finishedProjects; - } - - protected ProjectBuildList getProjectBuilds() - { - return projectBuilds; - } - - /** - * For the given {@link MavenProject} {@code p}, return all of {@code p}'s dependencies. - * - * @param p - * @return List of prerequisite projects - */ - protected List<MavenProject> getDependencies( MavenProject p ) - { - return projectDependencyGraph.getUpstreamProjects( p, false ); - } - - /** - * For the given {@link MavenProject} {@code p} return {@code p}'s uncompleted dependencies. - * - * @param p - * @return List of uncompleted prerequisite projects - */ - public List<MavenProject> getActiveDependencies( MavenProject p ) - { - List<MavenProject> activeDependencies = projectDependencyGraph.getUpstreamProjects( p, false ); - activeDependencies.removeAll( finishedProjects ); - return activeDependencies; - } -}
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