|
1 package org.oddjob.jmx.server;
2
3 import javax.management.MBeanAttributeInfo  ;
4 import javax.management.MBeanException ;
5 import javax.management.MBeanNotificationInfo ;
6 import javax.management.MBeanOperationInfo ;
7 import javax.management.MBeanParameterInfo ;
8 import javax.management.Notification ;
9 import javax.management.ReflectionException ;
10
11
13 public class RunnableInfo implements InterfaceInfo {
14
15 public Class interfaceClass() {
16 return Runnable .class;
17 }
18
19 public MBeanAttributeInfo [] getMBeanAttributeInfo() {
20 return new MBeanAttributeInfo [0];
21 }
22
23 public MBeanOperationInfo [] getMBeanOperationInfo() {
24 return new MBeanOperationInfo [] {
25 new MBeanOperationInfo ("run", "Execute the job.",
26 new MBeanParameterInfo [0], Void.TYPE.getName(),
27 MBeanOperationInfo.ACTION)
28 };
29 }
30
31 public MBeanNotificationInfo [] getMBeanNotificationInfo() {
32 return new MBeanNotificationInfo [0];
33 }
34
35
36 public InterfaceHandler attach(Object target, OddjobMBean ojmb) {
37 return new RunnableHandler((Runnable ) target, ojmb);
38 }
39
40 class RunnableHandler implements InterfaceHandler {
41
42 private final Runnable runnable;
43 private final OddjobMBean ojmb;
44
45 RunnableHandler(Runnable runnable, OddjobMBean ojmb) {
46 this.runnable = runnable;
47 this.ojmb = ojmb;
48 }
49
50 public Object invoke(String actionName, Object [] params, String [] signature) throws MBeanException , ReflectionException {
51 if ("run".equals(actionName)
52 && signature.length == 0) {
53 ojmb.getContext().getThreadManager().run(
54 runnable, "run invoked by client.");
55 return null;
56 }
57 else {
58 throw new ReflectionException (
59 new IllegalStateException ("invoked for an unknown method."),
60 actionName);
61 }
62 }
63
64 public Notification [] getLastNotifications() {
65 return null;
66 }
67
68 public void destroy() {
69 }
70 }
71 } |
Popular Tags |
Java API By Example, From Geeks To Geeks.