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1. Re: How to listen for remote notifications?
adrian.brock Apr 16, 2002 11:58 AM (in response to imsolde)http://main.jboss.org/thread.jsp?forum=63&thread=11734
This thread discusses the 2.4.4 example code
available at
http://www.jboss.org/online-manual/HTML/ch13s39.html
It sets up a remote notification listener on all
MBeans within JBoss.
Some of the package and class names have changed
in 3.0
Regards,
Adrian -
2. Re: How to listen for remote notifications?
imsolde Apr 17, 2002 11:43 AM (in response to imsolde)Hi Adrian,
thanks for your help. If things haven't changed too much in JBoss 3 the docs you mentioned should give me sufficient support...
Best regards
Carsten -
3. Re: How to listen for remote notifications?
peterb Aug 31, 2004 9:18 AM (in response to imsolde)Sorry to bring up this old thread, but I have the same questions and the links don't work anymore. How does one setup a remote notification listener? I can't seem to find any help in the JBoss docs and the information on the wiki is for listener MBeans deployed on the server.
What I tried already (on the client) is to invoke the addNotificationListener method on the RMIAdaptor with a implementation of an RMINotificationtListener, however I keep getting a java.io.NotSerializableException on this:public class MyRMIListener implements RMINotificationListener { public void handleNotification(javax.management.Notification notification, Object obj) throws java.rmi.RemoteException { System.out.println("\nReceived notification: " + notification); } }
So I guess it's a little more complicated than that ...
regards and thanks in advance,
Peter -
4. Re: How to listen for remote notifications?
genman Aug 31, 2004 7:29 PM (in response to imsolde)
Likely the notification object you are passing isn't serializable. What is the stack trace? -
5. Re: How to listen for remote notifications?
peterb Sep 2, 2004 5:51 AM (in response to imsolde)addNotificationListener on an RMIAdaptor throws the following exception when adding the notification listener I put in my previous message:
java.rmi.MarshalException: error marshalling arguments; nested exception is: java.io.NotSerializableException: be.ugent.pbackx.client.MyRMIListener at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:129) at org.jboss.invocation.jrmp.server.JRMPInvoker_Stub.invoke(Unknown Source) at org.jboss.invocation.jrmp.interfaces.JRMPInvokerProxy.invoke(JRMPInvokerProxy.java:135) at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.java:96) at org.jboss.jmx.connector.invoker.client.InvokerAdaptorClientInterceptor.invoke(InvokerAdaptorClientInterceptor.java:58) at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:53) at org.jboss.proxy.ClientMethodInterceptor.invoke(ClientMethodInterceptor.java:55) at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85) at $Proxy1.addNotificationListener(Unknown Source) at be.ugent.pbackx.util.EJBUtil.addNotificationListener_aroundBody82(EJBUtil.java:143) at be.ugent.pbackx.util.EJBUtil.addNotificationListener_aroundBody84(EJBUtil.java:143) at be.ugent.pbackx.util.EJBUtil.addNotificationListener(EJBUtil.java) at be.ugent.pbackx.client.SimpleMonitorPanel.<init>(SimpleMonitorPanel.java:36) at be.ugent.pbackx.client.GUIManager.initComponents_aroundBody122(GUIManager.java:83) at be.ugent.pbackx.client.GUIManager.initComponents(GUIManager.java) at be.ugent.pbackx.client.GUIManager.initComponents_aroundBody0(GUIManager.java:26) at be.ugent.pbackx.client.GUIManager.<init>(GUIManager.java:26) at be.ugent.pbackx.client.GUIManager.main(GUIManager.java:171) Caused by: java.io.NotSerializableException: be.ugent.pbackx.client.MyRMIListener at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054) at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1224) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1050) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278) at org.jboss.invocation.MarshalledValue.<init>(MarshalledValue.java:57) at org.jboss.invocation.MarshalledInvocation.writeExternal(MarshalledInvocation.java:477) at java.io.ObjectOutputStream.writeExternalData(ObjectOutputStream.java:1264) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1245) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278) at sun.rmi.server.UnicastRef.marshalValue(UnicastRef.java:265) at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:124) ... 17 more
Just for the record the complete MyRMIListener code:package be.ugent.pbackx.client; import org.jboss.jmx.adaptor.rmi.RMINotificationListener; public class MyRMIListener implements RMINotificationListener { public void handleNotification(javax.management.Notification notification, Object obj) { System.out.println("\nReceived notification: " + notification); } }