Hi,
I want to get the ConfigElement in jboss.web:service=WebServer for reading Tomcat
configuration.
But i get the following exception - " java.io.NotSerializableException:
org.apache.xerces.dom.NodeListCache"
------------------------------------------------------------------------------------------------------------
after lookup org.jboss.invocation.jrmp.interfaces
[EMAIL PROTECTED] class name $Proxy1
Exception in thread "main" java.lang.reflect.UndeclaredThrowableException
at $Proxy1.getAttribute(Unknown Source)
at Jboss323Test.main(Jboss323Test.java:98)
Caused by: java.io.NotSerializableException: org.apache.xerces.dom.NodeListCache
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1054)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:367)
at org.apache.xerces.dom.NodeImpl.writeObject(NodeImpl.java:1281)
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:324)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:809)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1296)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:367)
at org.apache.xerces.dom.NodeImpl.writeObject(NodeImpl.java:1281)
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:324)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:809)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1296)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:367)
at org.apache.xerces.dom.NodeImpl.writeObject(NodeImpl.java:1281)
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:324)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:809)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1296)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
at java.io.ObjectOutputStream.defaultWriteObject(ObjectOutputStream.java:367)
at org.apache.xerces.dom.NodeImpl.writeObject(NodeImpl.java:1281)
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:324)
at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:809)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1296)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
at java.rmi.MarshalledObject.(MarshalledObject.java:92)
at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java:371)
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:324)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:261)
at sun.rmi.transport.Transport$1.run(Transport.java:148)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:144)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
at java.lang.Thread.run(Thread.java:534)
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:133)
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:45)
at
org.jboss.proxy.ClientMethodInterceptor.invoke(ClientMethodInterceptor.java:55)
at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:85)
... 2 more
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How do i solve this problem ?
I use the fllowing code
------------------------------------------------------------------------------------------------------------
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingEnumeration;
import java.util.Properties;
import java.util.*;
import java.net.*;
import org.jnp.interfaces.*;
import javax.rmi.PortableRemoteObject;
import org.jboss.jmx.adaptor.rmi.*;
import javax.management.*;
import org.w3c.dom.Element;
public class Jboss323Test {
public static void main(String[] args) throws Exception {
Properties env = new Properties();
env.setProperty(Context.URL_PKG_PREFIXES,"org.jboss.naming:org.jnp.interfaces");
env.setProperty(Context.PROVIDER_URL,
"jnp://172.16.0.167:1099");
InitialContext ctx = new InitialContext(env);
System.out.println("After creating IC "+ ctx.toString());
Object objpl = null;
NamingContext nc = null;
NamingEnumeration ne = null;
objpl = ctx.lookup("jmx/invoker/RMIAdaptor");
System.out.println("after lookup "+objpl.toString()+" class
name "+objpl.getClass().getName());
RMIAdaptor rad =
(RMIAdaptor)PortableRemoteObject.narrow(objpl,RMIAdaptor.class);
Set nameS = rad.queryNames(new
ObjectName("jboss.web:service=WebServer"),null);
Iterator itr = nameS.iterator();
ObjectName name = (ObjectName)itr.next();
Element ele = (Element) rad.getAttribute(name,"Config");
System.out.println("Element "+ele.toString());
}
}
-----------------------------------------------------------------------------------------------------------
Is there any round about way getting the dom3.Element
Regards,
Viswa
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