nl.justobjects.pushlet.servlet
Class Pushlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          nl.justobjects.pushlet.servlet.Pushlet

All Implemented Interfaces:

Protocol, java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class Pushlet

extends javax.servlet.http.HttpServlet

implements Protocol

Servlet runs a Subscriber per request.

Version:

$Id: Pushlet.java,v 1.22 2007/11/24 10:29:36 justb Exp $

Author:

Just van den Broecke - Just Objects ©

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.servlet.http.HttpServlet

Fields inherited from class javax.servlet.GenericServlet

Fields inherited from interface nl.justobjects.pushlet.core.Protocol

DEFAULT_SERVLET_URI, E_ABORT, E_DATA, E_HEARTBEAT, E_HEARTBEAT_ACK, E_JOIN, E_JOIN_ACK, E_JOIN_LISTEN, E_JOIN_LISTEN_ACK, E_LEAVE, E_LEAVE_ACK, E_LISTEN, E_LISTEN_ACK, E_NACK, E_PUBLISH, E_PUBLISH_ACK, E_REFRESH, E_REFRESH_ACK, E_SUBSCRIBE, E_SUBSCRIBE_ACK, E_UNSUBSCRIBE, E_UNSUBSCRIBE_ACK, FORMAT_JAVASCRIPT, FORMAT_SERIALIZED_JAVA_OBJECT, FORMAT_XML, FORMAT_XML_STRICT, MODE_POLL, MODE_PULL, MODE_STREAM, P_EVENT, P_FORMAT, P_FROM, P_ID, P_MODE, P_REASON, P_SEQ, P_SUBJECT, P_SUBSCRIPTION_ID, P_SUBSCRIPTION_LABEL, P_TIME, P_TO, P_URL, P_WAIT, SUBJECT_META, SUBJECT_META_JOINS, SUBJECT_META_SUBS

Constructor Summary

Pushlet()

Method Summary

void	destroy()
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Servlet GET request: handles event requests.
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Servlet POST request: extracts event data from body.
protected void	doRequest(Event anEvent, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Generic request handler (GET+POST).
void	init()

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Pushlet

public Pushlet()

Method Detail

init

public void init()
          throws javax.servlet.ServletException

Throws:

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Servlet

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws javax.servlet.ServletException,
                  java.io.IOException

Servlet GET request: handles event requests.

Throws:

javax.servlet.ServletException

java.io.IOException

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws javax.servlet.ServletException,
                   java.io.IOException

Servlet POST request: extracts event data from body.

Throws:

javax.servlet.ServletException

java.io.IOException

doRequest

protected void doRequest(Event anEvent,
                         javax.servlet.http.HttpServletRequest request,
                         javax.servlet.http.HttpServletResponse response)

Generic request handler (GET+POST).