Client


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.tutorial.service.client;
8   
9   import org.jboss.tutorial.service.bean.ServiceOneRemote;
10  import org.jboss.jmx.adaptor.rmi.RMIAdaptor;
11  
12  import javax.naming.InitialContext  ;
13  import javax.management.ObjectName  ;
14  
15  
16  public class Client
17  {
18     public static void main(String  [] args) throws Exception  
19     {
20        InitialContext   ctx = new InitialContext  ();
21        //Get hold of the MBean server invoker
22        RMIAdaptor server = (RMIAdaptor)ctx.lookup("jmx/invoker/RMIAdaptor");
23  
24        //Set attribute on singleton ServiceOne via remote interface
25        ServiceOneRemote serviceOne = (ServiceOneRemote) ctx.lookup(ServiceOneRemote.class.getName());
26        serviceOne.setAttribute(100);
27  
28        //Create object name for ServiceOne
29        ObjectName   service1 = new ObjectName  ("jboss.j2ee:service=EJB3,name=org.jboss.tutorial.service.bean.ServiceOne,type=service");
30        //Get attribute of singleton ServiceOne via JMX
31        int attr1 = (Integer  )server.getAttribute(service1, "Attribute");
32        System.out.println("attribute value for singleton obtained via JMX is what we set via remote i/f: " + attr1);
33  
34        //Create object name for ServiceThree
35        ObjectName   service3 = new ObjectName  ("jboss.j2ee:service=EJB3,name=org.jboss.tutorial.service.bean.ServiceThree,type=service");
36        //Call serviceOneHello() and serviceTwoHello() on ServiceThree
37        Object  [] noArgs = new Object  [0];//No arguments
38        String  [] noSig = new String  [0];//No parameters in signature
39  
40        String   service1Hello = (String  )server.invoke(service3, "serviceOneHello", noArgs, noSig);
41        System.out.println(service1Hello);
42        String   service2Hello = (String  )server.invoke(service3, "serviceTwoHello", noArgs, noSig);
43        System.out.println(service2Hello);
44     }
45  }
46
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