Home » geronimo-2.2-source-release » org.apache.geronimo.system.configuration.cli » [javadoc | source]

    1   /**
    2    *  Licensed to the Apache Software Foundation (ASF) under one or more
    3    *  contributor license agreements.  See the NOTICE file distributed with
    4    *  this work for additional information regarding copyright ownership.
    5    *  The ASF licenses this file to You under the Apache License, Version 2.0
    6    *  (the "License"); you may not use this file except in compliance with
    7    *  the License.  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
   10    *
   11    *  Unless required by applicable law or agreed to in writing, software
   12    *  distributed under the License is distributed on an "AS IS" BASIS,
   13    *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   14    *  See the License for the specific language governing permissions and
   15    *  limitations under the License.
   16    */
   17   package org.apache.geronimo.system.configuration.cli;
   18   
   19   import java.io;
   20   
   21   /**
   22    * A tool for use by clients who really know what they're doing (such as the
   23    * installer).  You point this to a FileConfigurationList file, and give it
   24    * a configuration name, and it adds the name to the file.  This should only
   25    * be run while the server is down, and will only work if you have previous
   26    * knowledge of which PersistentConfigurationList implementation is going to
   27    * be used and what file it persists to.  This is NOT a general-purpose
   28    * feature for users.
   29    *
   30    * @version $Rev: 476049 $ $Date: 2006-11-16 20:35:17 -0800 (Thu, 16 Nov 2006) $
   31    */
   32   public class AddStartupConfiguration {
   33       public static void main(String[] args) {
   34           try {
   35               String file = args[0];
   36               String configuration = args[1].trim();
   37               BufferedReader in = new BufferedReader(new FileReader(file));
   38               String line;
   39               while((line = in.readLine()) != null) {
   40                   if(line.trim().equals(configuration)) {
   41                       in.close();
   42                       System.exit(0);
   43                   }
   44               }
   45               in.close();
   46   
   47               PrintWriter out = new PrintWriter(new FileWriter(file, true));
   48               out.println(configuration);
   49               out.close();
   50           } catch (IOException e) {
   51               e.printStackTrace();
   52               System.exit(1);
   53           }
   54       }
   55   }

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