net.sourceforge.hiveremoting.caucho
Class AbstractCauchoProxy

java.lang.Object
  net.sourceforge.hiveremoting.caucho.AbstractCauchoProxy

All Implemented Interfaces:

java.lang.reflect.InvocationHandler

Direct Known Subclasses:

BurlapProxy, HessianProxy

public abstract class AbstractCauchoProxy
extends java.lang.Object
implements java.lang.reflect.InvocationHandler

Abstract dynamic proxy for Caucho protocols on client side (used for Hessian and Burlap).

This proxy is based on commons-httpclient for better connection management. In particular, it handles cookies, https.

Author:

Jean-Francois Poilpret

Field Summary

protected boolean	_callContextHandlerOnError
protected com.caucho.hessian.io.SerializerFactory	_factory
protected int	_gzipInBufferSize
protected int	_gzipThreshold
protected RemoteContextHandler	_handler
protected org.apache.commons.httpclient.HttpClient	_httpClient
protected org.apache.commons.logging.Log	_logger
protected boolean	_overloadEnabled
protected java.lang.String	_url

Constructor Summary

protected

AbstractCauchoProxy(CauchoProxyContribution contrib, com.caucho.hessian.io.SerializerFactory factory, org.apache.commons.httpclient.HttpConnectionManager cnxManager, org.apache.commons.logging.Log logger)

Method Summary

protected abstract void	callMethod(java.io.OutputStream os, java.lang.String method, java.lang.Object[] args)
protected void	close(java.io.InputStream is)
protected abstract java.lang.RuntimeException	createException(java.lang.String message)
protected abstract java.lang.RuntimeException	createException(java.lang.Throwable cause)
protected abstract java.lang.Object	getReturnValue(java.io.InputStream is, java.lang.Class type)
java.lang.Object	invoke(java.lang.Object proxy, java.lang.reflect.Method method, java.lang.Object[] args)

Methods inherited from class java.lang.Object

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

Field Detail

_logger

protected final org.apache.commons.logging.Log _logger

_httpClient

protected final org.apache.commons.httpclient.HttpClient _httpClient

_url

protected final java.lang.String _url

_overloadEnabled

protected final boolean _overloadEnabled

_factory

protected final com.caucho.hessian.io.SerializerFactory _factory

_gzipThreshold

protected final int _gzipThreshold

_gzipInBufferSize

protected final int _gzipInBufferSize

_handler

protected final RemoteContextHandler _handler

_callContextHandlerOnError

protected final boolean _callContextHandlerOnError

Constructor Detail

AbstractCauchoProxy

protected AbstractCauchoProxy(CauchoProxyContribution contrib,
                              com.caucho.hessian.io.SerializerFactory factory,
                              org.apache.commons.httpclient.HttpConnectionManager cnxManager,
                              org.apache.commons.logging.Log logger)

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

close

protected void close(java.io.InputStream is)

callMethod

protected abstract void callMethod(java.io.OutputStream os,
                                   java.lang.String method,
                                   java.lang.Object[] args)
                            throws java.lang.Throwable

Throws:

java.lang.Throwable

getReturnValue

protected abstract java.lang.Object getReturnValue(java.io.InputStream is,
                                                   java.lang.Class type)
                                            throws java.lang.Throwable

Throws:

java.lang.Throwable

createException

protected abstract java.lang.RuntimeException createException(java.lang.String message)

createException

protected abstract java.lang.RuntimeException createException(java.lang.Throwable cause)