org.logicblaze.lingo.jms.marshall
Class XStreamMarshaller

java.lang.Object
  org.logicblaze.lingo.jms.marshall.DefaultMarshaller
      org.logicblaze.lingo.jms.marshall.XStreamMarshaller

All Implemented Interfaces:

Marshaller

public class XStreamMarshaller
extends DefaultMarshaller

Uses XStream to marshall requests and responses into and out of messages.

Version:

$Revision: 1.3 $

Constructor Summary

XStreamMarshaller()

Method Summary

Message	createObjectMessage(Session session, Object value) Creates a message for a Java Object for when distributing objects in collections
Message	createRequestMessage(Requestor requestor, LingoInvocation invocation) Creates the request message
Message	createResponseMessage(Session session, org.springframework.remoting.support.RemoteInvocationResult result, Message requestMessage) Creates the response message
protected com.thoughtworks.xstream.XStream	createXStream()
org.springframework.remoting.support.RemoteInvocationResult	extractInvocationResult(Message message) Extracts the invocation result from the response message
protected Object	fromXML(String xml)
com.thoughtworks.xstream.XStream	getXStream()
Object	readMessage(Message message) Extracts the body from the given JMS message
org.springframework.remoting.support.RemoteInvocation	readRemoteInvocation(Message message) Read a RemoteInvocation from the given JMS message
void	setXStream(com.thoughtworks.xstream.XStream xStream)
protected String	toXML(Object object)

Methods inherited from class org.logicblaze.lingo.jms.marshall.DefaultMarshaller

addResponseMessageHeaders, appendMessageHeaders, appendMessageHeaders, getStickySessionID, handleInvocationHeaders, handleInvocationResultHeaders, handleMessageHeaders, isIgnoreInvalidMessages, onInvalidClientMessage, onInvalidMessage, setIgnoreInvalidMessages

Methods inherited from class java.lang.Object

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

Constructor Detail

XStreamMarshaller

public XStreamMarshaller()

Method Detail

createRequestMessage

public Message createRequestMessage(Requestor requestor,
                                    LingoInvocation invocation)
                             throws JMSException

Description copied from interface: Marshaller

Creates the request message

Specified by:

createRequestMessage in interface Marshaller

Overrides:

createRequestMessage in class DefaultMarshaller

invocation - the remote invocation to send

Throws:

JMSException - if the message could not be created

createResponseMessage

public Message createResponseMessage(Session session,
                                     org.springframework.remoting.support.RemoteInvocationResult result,
                                     Message requestMessage)
                              throws JMSException

Description copied from interface: Marshaller

Creates the response message

Specified by:

createResponseMessage in interface Marshaller

Overrides:

createResponseMessage in class DefaultMarshaller

Parameters:

session - the JMS session to use

result - the result invocation

requestMessage - the original request message

Returns:

the response message to send

Throws:

JMSException - if the message could not be created

extractInvocationResult

public org.springframework.remoting.support.RemoteInvocationResult extractInvocationResult(Message message)
                                                                                    throws JMSException

Description copied from interface: Marshaller

Extracts the invocation result from the response message

Specified by:

extractInvocationResult in interface Marshaller

Overrides:

extractInvocationResult in class DefaultMarshaller

Parameters:

message - the response message

Returns:

the invocation result

Throws:

JMSException - is thrown if a JMS exception occurs

readRemoteInvocation

public org.springframework.remoting.support.RemoteInvocation readRemoteInvocation(Message message)
                                                                           throws JMSException

Description copied from interface: Marshaller

Read a RemoteInvocation from the given JMS message

Specified by:

readRemoteInvocation in interface Marshaller

Overrides:

readRemoteInvocation in class DefaultMarshaller

Parameters:

message - current JMS message

Returns:

the RemoteInvocation object

Throws:

JMSException

createObjectMessage

public Message createObjectMessage(Session session,
                                   Object value)
                            throws JMSException

Description copied from interface: Marshaller

Creates a message for a Java Object for when distributing objects in collections

Specified by:

createObjectMessage in interface Marshaller

Overrides:

createObjectMessage in class DefaultMarshaller

Throws:

JMSException

readMessage

public Object readMessage(Message message)
                   throws JMSException

Description copied from interface: Marshaller

Extracts the body from the given JMS message

Specified by:

readMessage in interface Marshaller

Overrides:

readMessage in class DefaultMarshaller

Throws:

JMSException

getXStream

public com.thoughtworks.xstream.XStream getXStream()

setXStream

public void setXStream(com.thoughtworks.xstream.XStream xStream)

createXStream

protected com.thoughtworks.xstream.XStream createXStream()

fromXML

protected Object fromXML(String xml)

toXML

protected String toXML(Object object)