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/*
* 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.tuscany.maven.plugin;
import java.io.File;
import java.net.MalformedURLException;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugin.logging.Log;
import org.apache.tuscany.sca.node.Contribution;
import org.apache.tuscany.sca.node.Node;
import org.apache.tuscany.sca.node.NodeFactory;
/**
* Maven Mojo to run the SCA contribution project in Tuscany.
* Invoked with "mvn tuscany:run"
*
* @goal run
* @requiresDependencyResolution runtime
* @execute phase="package"
* @description Runs Tuscany directly from a SCA conribution maven project
*/
public class TuscanyRunMojo extends AbstractMojo {
/**
* The project artifactId.
*
* @parameter expression="${project.artifactId}"
* @required
*/
protected String artifactId;
/**
* The project packaging.
*
* @parameter expression=".${project.packaging}"
* @required
*/
protected String packaging;
/**
* The project build output directory
*
* @parameter expression="${project.build.outputDirectory}"
* @required
*/
protected File buildDirectory;
/**
* The project build output directory
*
* @parameter expression="${project.build.finalName}"
* @required
*/
protected File finalName;
public void execute() throws MojoExecutionException, MojoFailureException {
getLog().info("Starting Tuscany Runtime...");
Contribution contribution = getProjectContribution();
// TODO allow specifying dependent contributions
Node node = NodeFactory.newInstance().createNode(null, contribution);
node.start();
waitForShutdown(node, getLog());
}
protected Contribution getProjectContribution() throws MojoExecutionException {
try {
String contribution =
new File(buildDirectory.getParent(), finalName.getName() + packaging).toURI().toURL().toString();
getLog().info("Project contribution: " + contribution);
return new Contribution(contribution, contribution);
} catch (MalformedURLException e) {
throw new MojoExecutionException("", e);
}
}
protected void waitForShutdown(Node node, Log log) {
Runtime.getRuntime().addShutdownHook(new ShutdownThread(node, log));
synchronized (this) {
try {
log.info("Ctrl-C to end...");
this.wait();
} catch (InterruptedException e) {
log.error(e);
}
}
}
protected static class ShutdownThread extends Thread {
private Node node;
private Log log;
public ShutdownThread(Node node, Log log) {
super();
this.node = node;
this.log = log;
}
@Override
public void run() {
try {
log.info("Stopping Tuscany Runtime...");
node.stop();
node.destroy();
} catch (Exception e) {
log.error(e);
}
}
}
}
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