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    1   /***
    2    *
    3    * Copyright 2004 Protique Ltd
    4    *
    5    * Licensed under the Apache License, Version 2.0 (the "License");
    6    * you may not use this file except in compliance with the License.
    7    * 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   **/
    18  package org.codehaus.activemq.spring;
    19
    20  import org.codehaus.activemq.broker.BrokerContainer;
    21  import org.codehaus.activemq.broker.BrokerContext;
    22  import org.springframework.core.io.ClassPathResource;
    23  import org.springframework.core.io.FileSystemResource;
    24
    25  import javax.jms.JMSException;
    26
    27  /***
    28   * A simple command line tool which runs a JMS Message Broker on the command line
    29   * using a Spring XML deployment descriptor
    30   *
    31   * @version $Revision: 1.4 $
    32   */
    33  public class Main {
    34
    35      /***
    36       * run the Message Broker as a standalone application
    37       *
    38       * @param args
    39       */
    40      public static void main(String args[]) {
    41          try {
    42              String version = "";
    43              Package p = Package.getPackage("org.codehaus.activemq");
    44              if (p != null) {
    45                  version = ": " + p.getImplementationVersion();
    46              }
    47              System.out.println("ActiveMQ Message Broker" + version);
    48              System.out.println();
    49
    50              SpringBrokerContainerFactory factory = new SpringBrokerContainerFactory();
    51              String file = null;
    52              if (args.length <= 0) {
    53                  System.out.println("Loading Mesaage Broker from activemq.xml on the CLASSPATH");
    54                  factory.setResource(new ClassPathResource("activemq.xml"));
    55              }
    56              else {
    57                  file = args[0];
    58
    59                  if (file.equals("-?") || file.equals("?") || file.equals("--help") || file.equals("-h")) {
    60                      System.out.println("Usage: Main [xmlConfigFile]");
    61                      System.out.println("If an XML config file is not specified then activemq.xml is used from the CLASSPAHT");
    62                      return;
    63                  }
    64
    65                  System.out.println("Loading Message Broker from file: " + file);
    66                  factory.setResource(new FileSystemResource(file));
    67              }
    68
    69
    70              BrokerContainer container = factory.createBrokerContainer("DefaultBroker", BrokerContext.getInstance());
    71              container.start();
    72
    73              // lets wait until we're killed.
    74              Object lock = new Object();
    75              synchronized (lock) {
    76                  lock.wait();
    77              }
    78          }
    79          catch (JMSException e) {
    80              System.out.println("Caught: " + e);
    81              e.printStackTrace();
    82              Exception le = e.getLinkedException();
    83              System.out.println("Reason: " + le);
    84              if (le != null) {
    85                  le.printStackTrace();
    86              }
    87          }
    88          catch (Exception e) {
    89              System.out.println("Caught: " + e);
    90              e.printStackTrace();
    91          }
    92      }
    93  }