[jboss-user] [Installation, Configuration & Deployment] - twiddle set problems! Help Needed! Thank you!!!!!!!!

[zhenzhen_liu]

When I tried to run twiddle set, I got the following error msgs:

 ./twiddle.sh set jboss.jca:name=CatalogDB,service=ManagedConnectionPool MaxSize 300

*********************************************************************************************************
18:07:39,287 ERROR [Twiddle] Exec failed
java.lang.reflect.UndeclaredThrowableException
        at $Proxy0.getMBeanInfo(Unknown Source)
        at org.jboss.console.twiddle.command.SetCommand.execute(SetCommand.java:146)
        at org.jboss.console.twiddle.Twiddle.main(Twiddle.java:288)
Caused by: java.io.NotSerializableException: org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075)
        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
        at java.util.HashMap.writeObject(HashMap.java:985)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
        at java.io.ObjectOutputStream.access$100(ObjectOutputStream.java:135)
        at java.io.ObjectOutputStream$PutFieldImpl.writeFields(ObjectOutputStream.java:1512)
        at java.io.ObjectOutputStream.writeFields(ObjectOutputStream.java:418)
        at javax.management.modelmbean.DescriptorSupport.writeObject(DescriptorSupport.java:1392)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
        at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1369)
        at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:380)
        at javax.management.modelmbean.ModelMBeanAttributeInfo.writeObject(ModelMBeanAttributeInfo.java:536)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
        at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
        at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1369)
        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1341)
        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
        at java.rmi.MarshalledObject.(MarshalledObject.java:92)
        at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:364)
        at sun.reflect.GeneratedMethodAccessor78.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
        at sun.rmi.transport.Transport$1.run(Transport.java:153)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
        at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
        at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
        at java.lang.Thread.run(Thread.java:595)
        at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:247)
        at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:223)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:126)
        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:60)
        at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:55)
        at org.jboss.proxy.ClientMethodInterceptor.invoke(ClientMethodInterceptor.java:55)
        at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85)
        ... 3 more
*******************************************************************************************************

I can get the Maxisize information using:

./twiddle.sh get jboss.jca:name=CatalogDB,service=ManagedConnectionPool MaxSize
MaxSize=200

I can also update the jboss.jca:name=CatalogDB,service=ManagedConnectionPool MaxSize parameter using the JMX web console.

But I cannot do it with twiddle, how to fix it?

Any help is highly appreciated,
Thank you,
Zhenzhen

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