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Maven Embedded GlassFish Plugin
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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright (c) 2010 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at packager/legal/LICENSE.txt.
 *
 * GPL Classpath Exception:
 * Oracle designates this particular file as subject to the "Classpath"
 * exception as provided by Oracle in the GPL Version 2 section of the License
 * file that accompanied this code.
 *
 * Modifications:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
 * "Portions Copyright [year] [name of copyright owner]"
 *
 * Contributor(s):
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package org.glassfish.maven;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;

import java.io.BufferedReader;
import java.io.File;
import java.io.InputStreamReader;

/**
 * This Mojo starts Embedded GlassFish and deploys the application
 * with the configured parameters supplied by the user in the
 * embedded-glassfish-maven-plugin configuration.
 * 
 * User must enter 'X' in their console for this Mojo to exit.
 *
 * @author [email protected]
 * @goal run
 * @phase pre-integration-test
 */
public class RunMojo extends AbstractDeployMojo {

    public void execute() throws MojoExecutionException, MojoFailureException {

        while (true) {
            // Try deploying, even if deployment fails the server startup might have succeeded.
            try {
                doDeploy(serverID, getClassLoader(), getBootStrapProperties(),
                        getGlassFishProperties(), new File(getApp()), getDeploymentParameters());
            } catch (Exception ex) {
                System.err.println(ex.getMessage());
            }
            // If the user wants to exit, let him decide.
            System.out.println("Hit ENTER to redeploy, X to exit");
            String str = null;
            try {
                str = new BufferedReader(new InputStreamReader(System.in)).readLine();
            } catch (Exception e) {
                throw new MojoExecutionException(e.getMessage(), e);
            }
            // User can try redeploying.
            try {
                doUndeploy(serverID, getClassLoader(), getBootStrapProperties(),
                        getGlassFishProperties(), name, new String[0]);
            } catch (Exception ex) {
                System.err.println(ex.getMessage());
            }
            // come out of embedded-glassfish:run
            if (str.equalsIgnoreCase("X"))
                break;
        }
    }

}