org.apache.commons.messenger
Class MessengerServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.apache.commons.messenger.MessengerServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class MessengerServlet
extends javax.servlet.http.HttpServlet

MessengerServlet is a simple servlet that dispatches the current HTTP GET to a JMS connection to a receiveNoWait() call or a HTTP POST to send() message.

Version:

$Revision: 155459 $

Author:

James Strachan

See Also:

Serialized Form

Constructor Summary

MessengerServlet()

Method Summary

protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	doPut(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
javax.jms.Destination	getDestination() Getter for property destination.
Messenger	getMessenger() Getter for property messenger.
protected String	getRequiredInitParmeter(String key, String description)
void	init()
protected javax.jms.Message	readMessage(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Derived classes may wish to change how a JMS Message is read from an incoming request, e.g.
void	setDestination(javax.jms.Destination destination) Setter for property destination.
void	setMessenger(Messenger messenger) Setter for property messenger.
protected void	writeMessage(javax.jms.Message message, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

MessengerServlet

public MessengerServlet()

Method Detail

init

public void init()
          throws javax.servlet.ServletException

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

getMessenger

public Messenger getMessenger()

Getter for property messenger.

Returns:

Value of property messenger.

setMessenger

public void setMessenger(Messenger messenger)

Setter for property messenger.

Parameters:

messenger - New value of property messenger.

getDestination

public javax.jms.Destination getDestination()

Getter for property destination.

Returns:

Value of property destination.

setDestination

public void setDestination(javax.jms.Destination destination)

Setter for property destination.

Parameters:

destination - New value of property destination.

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
                      javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

doPut

protected void doPut(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException

Overrides:

doPut in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

readMessage

protected javax.jms.Message readMessage(javax.servlet.http.HttpServletRequest request,
                                        javax.servlet.http.HttpServletResponse response)
                                 throws IOException,
                                        javax.jms.JMSException,
                                        javax.servlet.ServletException

Derived classes may wish to change how a JMS Message is read from an incoming request, e.g. using an XML format, such as SOAP or XML-RPC.

Throws:

IOException

javax.jms.JMSException

javax.servlet.ServletException

writeMessage

protected void writeMessage(javax.jms.Message message,
                            javax.servlet.http.HttpServletRequest request,
                            javax.servlet.http.HttpServletResponse response)
                     throws IOException,
                            javax.jms.JMSException,
                            javax.servlet.ServletException

Throws:

IOException

javax.jms.JMSException

javax.servlet.ServletException

getRequiredInitParmeter

protected String getRequiredInitParmeter(String key,
                                         String description)
                                  throws javax.servlet.ServletException

Throws:

javax.servlet.ServletException