| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.maven.plugin; |
| |
| import java.io.InputStreamReader; |
| import java.io.LineNumberReader; |
| import java.io.OutputStream; |
| import java.net.ConnectException; |
| import java.net.InetAddress; |
| import java.net.Socket; |
| |
| import org.apache.maven.plugin.AbstractMojo; |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugin.MojoFailureException; |
| |
| /** |
| * JettyStopMojo - stops a running instance of jetty. |
| * The ff are required: |
| * -DstopKey=someKey |
| * -DstopPort=somePort |
| * |
| * @goal stop |
| * @description Stops jetty that is configured with <stopKey> and <stopPort>. |
| */ |
| |
| public class JettyStopMojo extends AbstractMojo |
| { |
| |
| /** |
| * Port to listen to stop jetty on sending stop command |
| * @parameter |
| * @required |
| */ |
| protected int stopPort; |
| |
| /** |
| * Key to provide when stopping jetty on executing java -DSTOP.KEY=<stopKey> |
| * -DSTOP.PORT=<stopPort> -jar start.jar --stop |
| * @parameter |
| * @required |
| */ |
| protected String stopKey; |
| |
| /** |
| * Max time in seconds that the plugin will wait for confirmation that jetty has stopped. |
| * @parameter |
| */ |
| protected int stopWait; |
| |
| |
| |
| |
| |
| |
| public void execute() throws MojoExecutionException, MojoFailureException |
| { |
| if (stopPort <= 0) |
| throw new MojoExecutionException("Please specify a valid port"); |
| if (stopKey == null) |
| throw new MojoExecutionException("Please specify a valid stopKey"); |
| |
| //Ensure jetty Server instance stops. Whether or not the remote process |
| //also stops depends whether or not it was started with ShutdownMonitor.exitVm=true |
| String command = "forcestop"; |
| |
| try |
| { |
| Socket s=new Socket(InetAddress.getByName("127.0.0.1"),stopPort); |
| s.setSoLinger(false, 0); |
| |
| OutputStream out=s.getOutputStream(); |
| out.write((stopKey+"\r\n"+command+"\r\n").getBytes()); |
| out.flush(); |
| |
| if (stopWait > 0) |
| { |
| s.setSoTimeout(stopWait * 1000); |
| s.getInputStream(); |
| |
| getLog().info("Waiting "+stopWait+" seconds for jetty to stop"); |
| LineNumberReader lin = new LineNumberReader(new InputStreamReader(s.getInputStream())); |
| String response; |
| boolean stopped = false; |
| while (!stopped && ((response = lin.readLine()) != null)) |
| { |
| if ("Stopped".equals(response)) |
| { |
| stopped = true; |
| getLog().info("Server reports itself as stopped"); |
| } |
| } |
| } |
| s.close(); |
| } |
| catch (ConnectException e) |
| { |
| getLog().info("Jetty not running!"); |
| } |
| catch (Exception e) |
| { |
| getLog().error(e); |
| } |
| } |
| |
| public int getStopPort() { |
| return stopPort; |
| } |
| |
| public void setStopPort(int stopPort) { |
| this.stopPort = stopPort; |
| } |
| |
| public String getStopKey() { |
| return stopKey; |
| } |
| |
| public void setStopKey(String stopKey) { |
| this.stopKey = stopKey; |
| } |
| } |