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.apache.geronimo.genesis.ObjectHolder; 024 import org.apache.geronimo.mavenplugins.geronimo.ServerProxy; 025 import org.apache.geronimo.mavenplugins.geronimo.reporting.ReportingMojoSupport; 026 027 import java.util.Timer; 028 import java.util.TimerTask; 029 030 /** 031 * Wait for a Geronimo server to start. 032 * 033 * @goal wait-for-server 034 * 035 * @version $Rev: 453457 $ $Date: 2006-10-05 18:51:18 -0700 (Thu, 05 Oct 2006) $ 036 */ 037 public class WaitForServerMojo 038 extends ReportingMojoSupport 039 { 040 /** 041 * Time in seconds to wait while verifing that the server has started. 042 * 043 * @parameter expression="${timeout}" default-value="-1" 044 */ 045 private int timeout = -1; 046 047 private Timer timer = new Timer(true); 048 049 // 050 // TODO: See if start-server can share some of this code 051 // 052 053 protected void doExecute() throws Exception { 054 log.info("Waiting for Geronimo server..."); 055 056 // Setup a callback to time out verification 057 final ObjectHolder verifyTimedOut = new ObjectHolder(); 058 059 TimerTask timeoutTask = new TimerTask() { 060 public void run() { 061 verifyTimedOut.set(Boolean.TRUE); 062 } 063 }; 064 065 if (timeout > 0) { 066 log.debug("Starting verify timeout task; triggers in: " + timeout + "s"); 067 timer.schedule(timeoutTask, timeout * 1000); 068 } 069 070 // Verify server started 071 ServerProxy server = new ServerProxy(hostname, port, username, password); 072 boolean started = false; 073 while (!started) { 074 if (verifyTimedOut.isSet()) { 075 throw new MojoExecutionException("Unable to verify if the server was started in the given time"); 076 } 077 078 started = server.isFullyStarted(); 079 080 if (!started) { 081 Throwable error = server.getLastError(); 082 if (error != null) { 083 log.debug("Server query failed; ignoring", error); 084 } 085 086 Thread.sleep(1000); 087 } 088 } 089 090 // Stop the timer, server should be up now 091 timeoutTask.cancel(); 092 093 log.info("Geronimo server started"); 094 } 095 096 protected String getGoalName() { 097 // 098 //FIXME: There has to be way this can be computed instead of hardcoded absolutely. 099 // 100 return "wait-for-server"; 101 } 102 }