LifecycleModuleBuilder.java
/*
* 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.lifecycle.internal;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;
import java.time.Duration;
import java.time.Instant;
import java.util.HashSet;
import java.util.List;
import org.apache.maven.api.MonotonicClock;
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.internal.transformation.TransformerManager;
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;
/**
* <p>
* Builds one or more lifecycles for a full module
* </p>
* <strong>NOTE:</strong> This class is not part of any public api and can be changed or deleted without prior notice.
*
* @since 3.0
*/
@Named
@Singleton
public class LifecycleModuleBuilder {
private final MojoExecutor mojoExecutor;
private final BuilderCommon builderCommon;
private final ExecutionEventCatapult eventCatapult;
private final ProjectExecutionListener projectExecutionListener;
private final TransformerManager transformerManager;
@Inject
public LifecycleModuleBuilder(
MojoExecutor mojoExecutor,
BuilderCommon builderCommon,
ExecutionEventCatapult eventCatapult,
List<ProjectExecutionListener> listeners,
TransformerManager transformerManager) {
this.mojoExecutor = mojoExecutor;
this.builderCommon = builderCommon;
this.eventCatapult = eventCatapult;
this.projectExecutionListener = new CompoundProjectExecutionListener(listeners);
this.transformerManager = transformerManager;
}
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);
Instant buildStartTime = MonotonicClock.now();
try {
if (reactorContext.getReactorBuildStatus().isHaltedOrBlacklisted(currentProject)) {
eventCatapult.fire(ExecutionEvent.Type.ProjectSkipped, session, null);
return;
}
transformerManager.injectTransformedArtifacts(session.getRepositorySession(), currentProject);
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<>());
List<MojoExecution> mojoExecutions = executionPlan.getMojoExecutions();
projectExecutionListener.beforeProjectLifecycleExecution(
new ProjectExecutionEvent(session, currentProject, mojoExecutions));
mojoExecutor.execute(session, mojoExecutions);
Instant buildEndTime = MonotonicClock.now();
projectExecutionListener.afterProjectExecutionSuccess(
new ProjectExecutionEvent(session, currentProject, mojoExecutions));
reactorContext
.getResult()
.addBuildSummary(new BuildSuccess(currentProject, Duration.between(buildStartTime, buildEndTime)));
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 runtimeException) {
throw runtimeException;
}
if (t instanceof Error error) {
throw error;
}
} finally {
session.setCurrentProject(null);
Thread.currentThread().setContextClassLoader(reactorContext.getOriginalContextClassLoader());
}
}
}