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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one
    3    * or more contributor license agreements.  See the NOTICE file
    4    * distributed with this work for additional information
    5    * regarding copyright ownership.  The ASF licenses this file
    6    * to you under the Apache License, Version 2.0 (the
    7    * "License"); you may not use this file except in compliance
    8    * with the License.  You may obtain a copy of the License at
    9    *
   10    *  http://www.apache.org/licenses/LICENSE-2.0
   11    *
   12    * Unless required by applicable law or agreed to in writing,
   13    * software distributed under the License is distributed on an
   14    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   15    * KIND, either express or implied.  See the License for the
   16    * specific language governing permissions and limitations
   17    * under the License.
   18    */
   19   
   20   
   21   package org.apache.geronimo.mavenplugins.geronimo.server;
   22   
   23   import java.io.File;
   24   
   25   /**
   26    * @goal start-multi-server
   27    *
   28    * @version $Rev: 720842 $ $Date: 2008-11-26 05:18:49 -0800 (Wed, 26 Nov 2008) $
   29    */
   30   public class StartMultiServerMojo extends StartServerMojo{
   31   
   32       /**
   33        * @parameter
   34        */
   35       private int portOffset = 10;
   36   
   37       /**
   38        * @parameter
   39        * @required
   40        */
   41       private int count;
   42   
   43       /**
   44        * e.g start at server0, portOffset 0, or server1...
   45        * Default is 1 in order to allow room for a "controller" server with no port offset, by default.
   46        * @parameter
   47        */
   48       private int startAt = 1;
   49   
   50       /**
   51        * @parameter
   52        */
   53       private String relativePath = "server";
   54   
   55       /**
   56        *
   57        * @parameter
   58        */
   59       private String prefix = "org.apache.geronimo.config.substitution";
   60   
   61       @Override
   62       protected void doExecute() throws Exception {
   63           File base = installDirectory;
   64           String geronimoHomeSegment = geronimoHome.getName();
   65           String portOffsetName = prefix + ".PortOffset";
   66           String oldPortOffset = System.getProperty(portOffsetName);
   67           int oldPort = port;
   68           for (int i = startAt; i< count + startAt; i++) {
   69               String name = relativePath + i;
   70               installDirectory = new File(base, name);
   71               geronimoHome = new File(installDirectory, geronimoHomeSegment);
   72               logOutputDirectory = new File(installDirectory, "geronimo-logs");
   73               int actualPortOffset = this.portOffset * i;
   74               System.setProperty(portOffsetName, "" + actualPortOffset);
   75               port = oldPort + actualPortOffset;
   76               log.info("server: " + i + " actual port offset: "  + actualPortOffset + " port: " + port);
   77               super.doExecute();
   78           }
   79           if (oldPortOffset == null) {
   80               System.getProperties().remove(portOffsetName);
   81           } else {
   82               System.setProperty(portOffsetName, oldPortOffset);
   83           }
   84           port = oldPort;
   85       }
   86   
   87   }

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