org.apache.commons.messenger

Class MessengerServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.apache.commons.messenger.MessengerServlet

All Implemented Interfaces:

java.io.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: 1.4 $

Author:

James Strachan

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private javax.jms.Destination	destination Holds value of property destination.
private static java.lang.String	KEY_DESTINATION
private static java.lang.String	KEY_MESSENGER
private Messenger	messenger Holds value of property messenger.

Constructor Summary

Constructors

Constructor and Description
MessengerServlet()

Method Summary

Methods

Modifier and Type	Method and Description
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 java.lang.String	getRequiredInitParmeter(java.lang.String key, java.lang.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

Field Detail

KEY_MESSENGER

private static final java.lang.String KEY_MESSENGER

See Also:

Constant Field Values

KEY_DESTINATION

private static final java.lang.String KEY_DESTINATION

See Also:

Constant Field Values

messenger

private Messenger messenger

Holds value of property messenger.

destination

private javax.jms.Destination destination

Holds value of property destination.

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 java.io.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:

java.io.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 java.io.IOException,
                            javax.jms.JMSException,
                            javax.servlet.ServletException

Throws:

java.io.IOException

javax.jms.JMSException

javax.servlet.ServletException

getRequiredInitParmeter

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

Throws:

javax.servlet.ServletException