TestInvocationHandler


1   /*
2    * JBoss, the OpenSource J2EE webOS
3    *
4    * Distributable under LGPL license.
5    * See terms of license at gnu.org.
6    */
7   package org.jboss.test.remoting.interceptor;
8   
9   import javax.management.MBeanServer  ;
10  import org.jboss.logging.Logger;
11  import org.jboss.remoting.InvocationRequest;
12  import org.jboss.remoting.callback.InvokerCallbackHandler;
13  import org.jboss.remoting.ServerInvocationHandler;
14  import org.jboss.remoting.ServerInvoker;
15  
16  /**
17   * @author <a HREF="mailto:tom@jboss.org">Tom Elrod</a>
18   */
19  public class TestInvocationHandler implements ServerInvocationHandler
20  {
21     private ServerInvoker invoker;
22  
23     private static final Logger log = Logger.getLogger(TestInvocationHandler.class);
24  
25  
26     /**
27      * set the invoker that owns this handler
28      *
29      * @param invoker
30      */
31     public void setInvoker(ServerInvoker invoker)
32     {
33        this.invoker = invoker;
34     }
35  
36     /**
37      * set the mbean server that the handler can reference
38      *
39      * @param server
40      */
41     public void setMBeanServer(MBeanServer   server)
42     {
43     }
44  
45     public Object   invoke(InvocationRequest invocation)
46           throws Throwable  
47     {
48        Object   ret = null;
49        Object   param = invocation.getParameter();
50        if(param instanceof org.jboss.test.remoting.interceptor.TestInvocation)
51        {
52           Object   obj = ((org.jboss.test.remoting.interceptor.TestInvocation) param).getArgument();
53           if(obj instanceof TestTarget)
54           {
55              TestTarget testParamVal = (TestTarget) obj;
56              ret = new Boolean  (new TestTarget().equals(testParamVal));
57           }
58        }
59        else
60        {
61           log.info("Don't recognize the parameter type, so just returning it.");
62           ret = param;
63        }
64        return ret;
65     }
66  
67     /**
68      * Adds a callback handler that will listen for callbacks from
69      * the server invoker handler.
70      *
71      * @param callbackHandler
72      */
73     public void addListener(InvokerCallbackHandler callbackHandler)
74     {
75     }
76  
77     /**
78      * Removes the callback handler that was listening for callbacks
79      * from the server invoker handler.
80      *
81      * @param callbackHandler
82      */
83     public void removeListener(InvokerCallbackHandler callbackHandler)
84     {
85     }
86  }
87
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