001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
003 * agreements. See the NOTICE file distributed with this work for additional information regarding
004 * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the
005 * "License"); you may not use this file except in compliance with the License. You may obtain a
006 * copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software distributed under the License
011 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
012 * or implied. See the License for the specific language governing permissions and limitations under
013 * the License.
014 */
015 package org.apache.maven.lifecycle.internal;
016
017 import junit.framework.TestCase;
018 import org.apache.maven.execution.DefaultMavenExecutionResult;
019 import org.apache.maven.execution.MavenExecutionResult;
020 import org.apache.maven.execution.MavenSession;
021 import org.apache.maven.lifecycle.LifecycleNotFoundException;
022 import org.apache.maven.lifecycle.LifecyclePhaseNotFoundException;
023 import org.apache.maven.lifecycle.internal.stub.ExecutionEventCatapultStub;
024 import org.apache.maven.lifecycle.internal.stub.LifecycleExecutionPlanCalculatorStub;
025 import org.apache.maven.lifecycle.internal.stub.LifecycleTaskSegmentCalculatorStub;
026 import org.apache.maven.lifecycle.internal.stub.LoggerStub;
027 import org.apache.maven.lifecycle.internal.stub.MojoExecutorStub;
028 import org.apache.maven.lifecycle.internal.stub.ProjectDependencyGraphStub;
029 import org.apache.maven.plugin.InvalidPluginDescriptorException;
030 import org.apache.maven.plugin.MojoNotFoundException;
031 import org.apache.maven.plugin.PluginDescriptorParsingException;
032 import org.apache.maven.plugin.PluginNotFoundException;
033 import org.apache.maven.plugin.PluginResolutionException;
034 import org.apache.maven.plugin.prefix.NoPluginFoundForPrefixException;
035 import org.apache.maven.plugin.version.PluginVersionResolutionException;
036
037 import java.util.List;
038 import java.util.concurrent.ExecutionException;
039 import java.util.concurrent.ExecutorCompletionService;
040 import java.util.concurrent.ExecutorService;
041 import java.util.concurrent.Executors;
042
043 /**
044 * @author Kristian Rosenvold>
045 */
046 public class LifecycleWeaveBuilderTest
047 extends TestCase
048 {
049
050 /* public void testBuildProjectSynchronously()
051 throws Exception
052 {
053 final CompletionService<ProjectSegment> service = new CompletionServiceStub( true );
054 final ProjectBuildList projectBuildList = runWithCompletionService( service );
055 assertEquals( "Expect all tasks to be scheduled", projectBuildList.size(),
056 ( (CompletionServiceStub) service ).size() );
057 }
058 */
059
060 public void testBuildProjectThreaded()
061 throws Exception
062 {
063 ExecutorService executor = Executors.newFixedThreadPool( 10 );
064 ExecutorCompletionService<ProjectSegment> service = new ExecutorCompletionService<ProjectSegment>( executor );
065 runWithCompletionService( executor );
066 executor.shutdown();
067 }
068
069 public void testBuildProjectThreadedAggressive()
070 throws Exception
071 {
072 ExecutorService executor = Executors.newFixedThreadPool( 10 );
073 ExecutorCompletionService<ProjectSegment> service = new ExecutorCompletionService<ProjectSegment>( executor );
074 runWithCompletionService( executor );
075 executor.shutdown();
076 }
077
078 private ProjectBuildList runWithCompletionService( ExecutorService service )
079 throws PluginNotFoundException, PluginResolutionException, PluginDescriptorParsingException,
080 MojoNotFoundException, NoPluginFoundForPrefixException, InvalidPluginDescriptorException,
081 PluginVersionResolutionException, LifecyclePhaseNotFoundException, LifecycleNotFoundException,
082 ExecutionException, InterruptedException
083 {
084 final ClassLoader loader = Thread.currentThread().getContextClassLoader();
085 try
086 {
087 BuildListCalculator buildListCalculator = new BuildListCalculator();
088 final MavenSession session = ProjectDependencyGraphStub.getMavenSession();
089 List<TaskSegment> taskSegments = getTaskSegmentCalculator().calculateTaskSegments( session );
090 ProjectBuildList projectBuildList = buildListCalculator.calculateProjectBuilds( session, taskSegments );
091
092 final MojoExecutorStub mojoExecutorStub = new MojoExecutorStub();
093 final LifecycleWeaveBuilder builder = getWeaveBuilder( mojoExecutorStub );
094 final ReactorContext buildContext = createBuildContext( session );
095 ReactorBuildStatus reactorBuildStatus = new ReactorBuildStatus( session.getProjectDependencyGraph() );
096 builder.build( projectBuildList, buildContext, taskSegments, session, service, reactorBuildStatus );
097
098 LifecycleExecutionPlanCalculatorStub lifecycleExecutionPlanCalculatorStub =
099 new LifecycleExecutionPlanCalculatorStub();
100 final int expected = lifecycleExecutionPlanCalculatorStub.getNumberOfExceutions( projectBuildList );
101 assertEquals( "All executions should be scheduled", expected, mojoExecutorStub.executions.size() );
102 return projectBuildList;
103 }
104 finally
105 {
106 Thread.currentThread().setContextClassLoader( loader );
107 }
108 }
109
110
111 private static LifecycleTaskSegmentCalculator getTaskSegmentCalculator()
112 {
113 return new LifecycleTaskSegmentCalculatorStub();
114 }
115
116 private ReactorContext createBuildContext( MavenSession session )
117 {
118 MavenExecutionResult mavenExecutionResult = new DefaultMavenExecutionResult();
119 ReactorBuildStatus reactorBuildStatus = new ReactorBuildStatus( session.getProjectDependencyGraph() );
120 return new ReactorContext( mavenExecutionResult, null, null, reactorBuildStatus );
121 }
122
123 private LifecycleWeaveBuilder getWeaveBuilder( MojoExecutor mojoExecutor )
124 {
125 final BuilderCommon builderCommon = getBuilderCommon();
126 final LoggerStub loggerStub = new LoggerStub();
127 return new LifecycleWeaveBuilder( mojoExecutor, builderCommon, loggerStub, new ExecutionEventCatapultStub() );
128 }
129
130 private BuilderCommon getBuilderCommon()
131 {
132 final LifecycleDebugLogger logger = new LifecycleDebugLogger( new LoggerStub() );
133 return new BuilderCommon( logger, new LifecycleExecutionPlanCalculatorStub(),
134 new LoggerStub() );
135 }
136 }