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package org.apache.maven.lifecycle.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.util.HashSet;
import java.util.List;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.execution.BuildSuccess;
import org.apache.maven.execution.ExecutionEvent;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.execution.ProjectExecutionEvent;
import org.apache.maven.execution.ProjectExecutionListener;
import org.apache.maven.lifecycle.MavenExecutionPlan;
import org.apache.maven.lifecycle.internal.builder.BuilderCommon;
import org.apache.maven.plugin.MojoExecution;
import org.apache.maven.project.MavenProject;
import org.apache.maven.session.scope.internal.SessionScope;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;
/**
* Builds one or more lifecycles for a full module
*
* @since 3.0
* @author Benjamin Bentmann
* @author Jason van Zyl
* @author Kristian Rosenvold (extracted class)
* <p/>
* NOTE: This class is not part of any public api and can be changed or deleted without prior notice.
*/
@Component( role = LifecycleModuleBuilder.class )
public class LifecycleModuleBuilder
{
@Requirement
private MojoExecutor mojoExecutor;
@Requirement
private BuilderCommon builderCommon;
@Requirement
private ExecutionEventCatapult eventCatapult;
private ProjectExecutionListener projectExecutionListener;
// this tricks plexus-component-metadata generate required metadata
@Requirement
private List<ProjectExecutionListener> projectExecutionListeners;
@Requirement
private SessionScope sessionScope;
public void setProjectExecutionListeners( final List<ProjectExecutionListener> listeners )
{
this.projectExecutionListeners = listeners;
this.projectExecutionListener = new CompoundProjectExecutionListener( listeners );
}
public void buildProject( MavenSession session, ReactorContext reactorContext, MavenProject currentProject,
TaskSegment taskSegment )
{
buildProject( session, session, reactorContext, currentProject, taskSegment );
}
public void buildProject( MavenSession session, MavenSession rootSession, ReactorContext reactorContext,
MavenProject currentProject, TaskSegment taskSegment )
{
session.setCurrentProject( currentProject );
long buildStartTime = System.currentTimeMillis();
// session may be different from rootSession seeded in DefaultMaven
// explicitly seed the right session here to make sure it is used by Guice
sessionScope.enter( reactorContext.getSessionScopeMemento() );
sessionScope.seed( MavenSession.class, session );
try
{
if ( reactorContext.getReactorBuildStatus().isHaltedOrBlacklisted( currentProject ) )
{
eventCatapult.fire( ExecutionEvent.Type.ProjectSkipped, session, null );
return;
}
BuilderCommon.attachToThread( currentProject );
projectExecutionListener.beforeProjectExecution( new ProjectExecutionEvent( session, currentProject ) );
eventCatapult.fire( ExecutionEvent.Type.ProjectStarted, session, null );
MavenExecutionPlan executionPlan =
builderCommon.resolveBuildPlan( session, currentProject, taskSegment, new HashSet<Artifact>() );
List<MojoExecution> mojoExecutions = executionPlan.getMojoExecutions();
projectExecutionListener.beforeProjectLifecycleExecution( new ProjectExecutionEvent( session,
currentProject,
mojoExecutions ) );
mojoExecutor.execute( session, mojoExecutions, reactorContext.getProjectIndex() );
long buildEndTime = System.currentTimeMillis();
projectExecutionListener.afterProjectExecutionSuccess( new ProjectExecutionEvent( session, currentProject,
mojoExecutions ) );
reactorContext.getResult().addBuildSummary( new BuildSuccess( currentProject,
buildEndTime - buildStartTime ) );
eventCatapult.fire( ExecutionEvent.Type.ProjectSucceeded, session, null );
}
catch ( Throwable t )
{
builderCommon.handleBuildError( reactorContext, rootSession, session, currentProject, t, buildStartTime );
projectExecutionListener.afterProjectExecutionFailure( new ProjectExecutionEvent( session, currentProject,
t ) );
// rethrow original errors and runtime exceptions
if ( t instanceof RuntimeException )
{
throw (RuntimeException) t;
}
if ( t instanceof Error )
{
throw (Error) t;
}
}
finally
{
sessionScope.exit();
session.setCurrentProject( null );
Thread.currentThread().setContextClassLoader( reactorContext.getOriginalContextClassLoader() );
}
}
}
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