com.jproxy.proxy
Class DynamicProxyInvocationHandler

java.lang.Object
  |
  +--com.jproxy.proxy.DynamicProxyInvocationHandler

All Implemented Interfaces:

java.lang.reflect.InvocationHandler, java.io.Serializable, Tunnelizable

public class DynamicProxyInvocationHandler

extends java.lang.Object

implements java.lang.reflect.InvocationHandler, java.io.Serializable, Tunnelizable

Implementation of InvocationHandler used by DynamicProxyStub. The class implements handler for remote interface. All methods of remote interface are delegated to the handler. The class supports packaging requests with DataStack. It also recognizes Callbacks and creates for them proxies stubs. The class is used by client and created by Tunneling server.

See Also:

Tunnel, Proxy, Serialized Form

Constructor Summary

DynamicProxyInvocationHandler(TunnelInvocationHandler _handler)
Constructor for DynamicProxyInvocationHandler

Method Summary

TunnelInvocationHandler	getTunnelInvocationHandler()
java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args) The implementation of InvocationHandler Processes a method invocation on a proxy instance and returns the result.
void	setTunnelInvocationHandler(TunnelInvocationHandler _handler)

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicProxyInvocationHandler

public DynamicProxyInvocationHandler(TunnelInvocationHandler _handler)
                              throws TunnelException

Constructor for DynamicProxyInvocationHandler

Parameters:

interfaceName - the name of remote interface for which methods are delegated to the handler

handler - TunnelInvocationHandler object

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

The implementation of InvocationHandler Processes a method invocation on a proxy instance and returns the result. The method delegates call to TunnelInvocationHandler.

Specified by:

invoke in interface java.lang.reflect.InvocationHandler

Parameters:

proxy - the proxy instance that the method was invoked on

method - the Method instance corresponding to the interface method invoked on the proxy

args - an array of objects containing the values of the arguments passed in the method

getTunnelInvocationHandler

public TunnelInvocationHandler getTunnelInvocationHandler()

Specified by:

getTunnelInvocationHandler in interface Tunnelizable

setTunnelInvocationHandler

public void setTunnelInvocationHandler(TunnelInvocationHandler _handler)

Specified by:

setTunnelInvocationHandler in interface Tunnelizable