Spring JMX and Weblogic 8.1.4

[vitaliy]

I am testing Spring JMX and weblogic 8.1.4

I am able to register mbean with the server. I can see my bean via MC4J. However when I am trying to invoke the method I am getting this exception:

java.lang.reflect.UndeclaredThrowableException at $Proxy10.invoke(Unknown Source) at org.mc4j.console.bean.operation.OperationExecution ResultsVisualPanel$2.run(OperationExecutionResults VisualPanel.java:126) at java.lang.Thread.run(Thread.java:534) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.mc4j.console.connection.proxy.GenericMBeanServ erProxy.invoke(GenericMBeanServerProxy.java:79) ... 3 more Caused by: javax.management.ReflectionException: The target object class class javax.management.modelmbean.ModelMBeanOperationInf o could not be found at weblogic.rjvm.BasicOutboundRequest.sendReceive(Bas icOutboundRequest.java:108) at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicR emoteRef.java:137) at weblogic.management.internal.RemoteMBeanServerImpl _814_WLStub.invoke(Unknown Source) ... 8 more java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.mc4j.console.connection.proxy.GenericMBeanServ erProxy.invoke(GenericMBeanServerProxy.java:79) at $Proxy10.invoke(Unknown Source) at org.mc4j.console.bean.operation.OperationExecution ResultsVisualPanel$2.run(OperationExecutionResults VisualPanel.java:126) at java.lang.Thread.run(Thread.java:534) Caused by: javax.management.ReflectionException: The target object class class javax.management.modelmbean.ModelMBeanOperationInf o could not be found at weblogic.rjvm.BasicOutboundRequest.sendReceive(Bas icOutboundRequest.java:108) at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicR emoteRef.java:137) at weblogic.management.internal.RemoteMBeanServerImpl _814_WLStub.invoke(Unknown Source) ... 8 more javax.management.ReflectionException: The target object class class javax.management.modelmbean.ModelMBeanOperationInf o could not be found at weblogic.rjvm.BasicOutboundRequest.sendReceive(Bas icOutboundRequest.java:108) at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicR emoteRef.java:137) at weblogic.management.internal.RemoteMBeanServerImpl _814_WLStub.invoke(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.mc4j.console.connection.proxy.GenericMBeanServ erProxy.invoke(GenericMBeanServerProxy.java:79) at $Proxy10.invoke(Unknown Source) at org.mc4j.console.bean.operation.OperationExecution ResultsVisualPanel$2.run(OperationExecutionResults VisualPanel.java:126) at java.lang.Thread.run(Thread.java:534)

Here is a snippet of my configuration:

	<bean id="profilingInterceptor" class="shaw.spectrum.framework.aop.ProfilingInterceptor">
		<property name="enableProfiling" value="true"/>
	</bean>
	
	<bean id="adapter" class="org.springframework.jmx.export.MBeanExporter">
		<property name="beans">
			<map>
				<entry key="spring:name=profilingInterceptor" value-ref="profilingInterceptor"/>
			</map>
		</property>
		<property name="server" ref="mbeanServer"/>
	</bean>
	
	<bean id="mbeanServer" class="org.springframework.jmx.support.WebLogicJndiMBeanServerFactoryBean">
	</bean>

I appreciate any help.

Thanks,

Vitaliy

[vitaliy]

After some digging here is what I discovered.

I am using Spring 1.2.6 with Weblogic 8.1 SP4 (JDK 1.4.2-05). Trying to connect from MC4J 1.2 beta 9. What interesting is that exception referes to the missing file javax.management.modelmbean.ModelMBeanOperationInf o which is part of JDK 1.5.

MC4J 1.2 b9 says that 1.4 is supported but 1.5 is recommended. I will try to upgrade to 1.5 but I am curious if anybody else had similar problem.

Thanks,
Vitaliy

[Costin Leau]

Try using a different jmx console (a servlet base if you want) and see how it behaves. If you don't get any exception then is a problem with the client pretty much.

[vitaliy]

That was my thought exactly but I tried jManage and got exactly same message. I tried both clients against same weblogic instance too.

Vitaliy

[Costin Leau]

Does weblogic runs on jdk 1.5 while your client on an older jdk? The notifications send across the wire might be incompatible.

[vitaliy]

I don't have jdk 1.5 installed on my computer. JAVA_HOME is set to jdk inside of bea installation.

Vitaliy