org.mule.tools.muleesb.ClusterStopMojo Maven / Gradle / Ivy

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Maven plugin that helps control Mule ESB servers, including CE, EE Standalone and HA deployments. Main use is for running integration tests but can be used also for deploying an application to any environment after all tests were ran. Some of the features are: Download Mule Standalone from a Maven Repository and install it locally. Start Mule Standalone server. Deploy a Mule application to a server. Undeploy a Mule appliction. Stop a Mule Standalone server. Restart a Mule Standalone server. Assemble a Mule cluster and deploy applications.

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/*
 * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */
package org.mule.tools.muleesb;

import org.mule.test.infrastructure.process.MuleProcessController;

import java.io.File;
import java.util.LinkedList;
import java.util.List;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;

/**
 * Stops a Mule ESB cluster assuming it is already running.
 *
 * @author Ale Sequeira
 * @see org.mule.tools.muleesb.ClusterDeployMojo
 * @see org.mule.tools.muleesb.ClusterUndeployMojo
 * @see org.mule.test.infrastructure.process.MuleProcessController
 * @since 1.0
 */
@Mojo(name = "clusterStop", requiresProject = false, defaultPhase = LifecyclePhase.POST_INTEGRATION_TEST)
public class ClusterStopMojo extends AbstractMuleMojo
{

    /**
     * Maven coordinates for the Mule ESB distribution to download.
     * You need to specify:
     * groupId
     * artifactId
     * version
     * This parameter and muleVersion are mutual exclusive
     *
     * @since 1.0
     */
    @Parameter(readonly = true, required = true)
    private ArtifactDescription muleDistribution;

    /**
     * Number of cluster nodes. Must be the same number than use in ClusterDeployMojo to create the cluster.
     *
     * @since 1.0
     */
    @Parameter(defaultValue = "2", readonly = true, required = true)
    private Integer clusterSize;

    public void doExecute() throws MojoExecutionException, MojoFailureException
    {
        List controllers = new LinkedList();
        File[] muleHomes = new File[clusterSize];

        for (int i = 0; i < clusterSize; i++)
        {
            muleHomes[i] = new File(mavenProject.getBasedir() + "/target/mule" + i,
                                    "mule-enterprise-standalone-" + muleDistribution.getVersion());

            controllers.add(new MuleProcessController(muleHomes[i].getAbsolutePath(), timeout));

            if (!muleHomes[i].exists()) throw new MojoFailureException(muleHomes[i].getAbsolutePath() + "directory does not exist.");

        }
        new ClusterStopper(controllers, muleHomes, getLog()).execute();
    }

}