mx4j.util
Class StandardMBeanProxy.Handler

java.lang.Object
  mx4j.util.StandardMBeanProxy.Handler

All Implemented Interfaces:

java.lang.reflect.InvocationHandler

Enclosing class:

StandardMBeanProxy

protected abstract static class StandardMBeanProxy.Handler
extends java.lang.Object
implements java.lang.reflect.InvocationHandler

Base class for MBeanServer invocation handlers.
It handles the translation of method invocation from the definition of reflection (java.lang.reflect.Method) to the definition of JMX (method name + signature)

Constructor Summary

protected

StandardMBeanProxy.Handler()

Method Summary

protected abstract java.lang.Object	getAttribute(java.lang.String attribute) Called to invoke getAttribute on a (possibly remote) MBeanServer.
java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args)
protected abstract java.lang.Object	invokeOperation(java.lang.String method, java.lang.Object[] args, java.lang.String[] params) Called to invoke invoke on a (possibly remote) MBeanServer.
protected abstract void	setAttribute(Attribute attribute) Called to invoke setAttribute on a (possibly remote) MBeanServer.
protected void	unwrapThrowable(java.lang.Throwable x, java.lang.Class[] declared) Rethrows as is the given throwable, if it is an instance of one of the given declared classes, ot tries to (recursively) unwrap it and rethrow it.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StandardMBeanProxy.Handler

protected StandardMBeanProxy.Handler()

Method Detail

invoke

public java.lang.Object invoke(java.lang.Object proxy,
                               java.lang.reflect.Method method,
                               java.lang.Object[] args)
                        throws java.lang.Throwable

Specified by:

invoke in interface java.lang.reflect.InvocationHandler

Throws:

java.lang.Throwable

setAttribute

protected abstract void setAttribute(Attribute attribute)
                              throws java.lang.Exception

Called to invoke setAttribute on a (possibly remote) MBeanServer.

Throws:

java.lang.Exception

getAttribute

protected abstract java.lang.Object getAttribute(java.lang.String attribute)
                                          throws java.lang.Exception

Called to invoke getAttribute on a (possibly remote) MBeanServer.

Throws:

java.lang.Exception

invokeOperation

protected abstract java.lang.Object invokeOperation(java.lang.String method,
                                                    java.lang.Object[] args,
                                                    java.lang.String[] params)
                                             throws java.lang.Exception

Called to invoke invoke on a (possibly remote) MBeanServer.

Throws:

java.lang.Exception

unwrapThrowable

protected void unwrapThrowable(java.lang.Throwable x,
                               java.lang.Class[] declared)
                        throws java.lang.Throwable

Rethrows as is the given throwable, if it is an instance of one of the given declared classes, ot tries to (recursively) unwrap it and rethrow it.

Throws:

java.lang.Throwable