001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019 package org.apache.geronimo.mavenplugins.geronimo.server; 020 021 import org.apache.maven.plugin.MojoExecutionException; 022 023 import org.codehaus.mojo.pluginsupport.util.ObjectHolder; 024 025 import org.apache.geronimo.mavenplugins.geronimo.ServerProxy; 026 import org.apache.geronimo.mavenplugins.geronimo.reporting.ReportingMojoSupport; 027 028 import java.util.Timer; 029 import java.util.TimerTask; 030 031 /** 032 * Wait for a Geronimo server to start. 033 * 034 * @goal wait-for-server 035 * 036 * @version $Rev: 524717 $ $Date: 2007-04-01 23:39:19 -0400 (Sun, 01 Apr 2007) $ 037 */ 038 public class WaitForServerMojo 039 extends ReportingMojoSupport 040 { 041 /** 042 * Time in seconds to wait while verifing that the server has started. 043 * 044 * @parameter expression="${timeout}" default-value="-1" 045 */ 046 private int timeout = -1; 047 048 private Timer timer = new Timer(true); 049 050 // 051 // TODO: See if start-server can share some of this code 052 // 053 054 protected void doExecute() throws Exception { 055 log.info("Waiting for Geronimo server..."); 056 057 // Setup a callback to time out verification 058 final ObjectHolder verifyTimedOut = new ObjectHolder(); 059 060 TimerTask timeoutTask = new TimerTask() { 061 public void run() { 062 verifyTimedOut.set(Boolean.TRUE); 063 } 064 }; 065 066 if (timeout > 0) { 067 log.debug("Starting verify timeout task; triggers in: " + timeout + "s"); 068 timer.schedule(timeoutTask, timeout * 1000); 069 } 070 071 // Verify server started 072 ServerProxy server = new ServerProxy(hostname, port, username, password); 073 boolean started = false; 074 while (!started) { 075 if (verifyTimedOut.isSet()) { 076 throw new MojoExecutionException("Unable to verify if the server was started in the given time"); 077 } 078 079 started = server.isFullyStarted(); 080 081 if (!started) { 082 Throwable error = server.getLastError(); 083 if (error != null) { 084 log.debug("Server query failed; ignoring", error); 085 } 086 087 Thread.sleep(1000); 088 } 089 } 090 091 // Stop the timer, server should be up now 092 timeoutTask.cancel(); 093 094 log.info("Geronimo server started"); 095 } 096 097 protected String getFullClassName() { 098 return this.getClass().getName(); 099 } 100 }