Agent


1   /*
2    * Copyright 1999-2005 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.apache.log4j.jmx;
18  
19  import javax.management.ObjectName  ;
20  import javax.management.MBeanServer  ;
21  import javax.management.MBeanServerFactory  ;
22  import com.sun.jdmk.comm.HtmlAdaptorServer;
23  
24  import org.apache.log4j.Logger;
25  
26  
27  public class Agent {
28  
29    static Logger log = Logger.getLogger(Agent.class);
30  
31    public Agent() {
32    }
33  
34  
35    public
36    void start() {
37  
38      MBeanServer   server = MBeanServerFactory.createMBeanServer();
39      HtmlAdaptorServer html = new HtmlAdaptorServer();
40  
41      try {
42        log.info("Registering HtmlAdaptorServer instance.");
43        server.registerMBean(html, new ObjectName  ("Adaptor:name=html,port=8082"));
44        log.info("Registering HierarchyDynamicMBean instance.");
45        HierarchyDynamicMBean hdm = new HierarchyDynamicMBean();
46        server.registerMBean(hdm, new ObjectName  ("log4j:hiearchy=default"));
47  
48      } catch(Exception   e) {
49        log.error("Problem while regitering MBeans instances.", e);
50        return;
51      }
52      html.start();
53    }
54  }
55
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