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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  }