org.atmosphere.container
Class Jetty7CometSupport

java.lang.Object
  org.atmosphere.cpr.AsynchronousProcessor
      org.atmosphere.container.Jetty7CometSupport

All Implemented Interfaces:

AsyncSupport<AtmosphereResourceImpl>

Direct Known Subclasses:

JettyAsyncSupportWithWebSocket

public class Jetty7CometSupport
extends AsynchronousProcessor

Comet Portable Runtime implementation on top of Jetty's Continuation.

Author:

Jeanfrancois Arcand

Nested Class Summary

Nested classes/interfaces inherited from class org.atmosphere.cpr.AsynchronousProcessor

AsynchronousProcessor.AsynchronousProcessorHook

Field Summary

Fields inherited from class org.atmosphere.cpr.AsynchronousProcessor

aliveRequests, cancelledAction, config, timedoutAction

Constructor Summary

Jetty7CometSupport(AtmosphereConfig config)

Method Summary

void	action(AtmosphereResourceImpl r) Process an Action from an ActionEvent operation like suspend, resume or timed out.
protected org.eclipse.jetty.continuation.Continuation	getContinuation(AtmosphereRequest req)
Action	resumed(AtmosphereRequest req, AtmosphereResponse res) All proprietary Comet based Servlet must invoke the resume method when the Atmosphere's application decide to resume the AtmosphereResponse.
Action	service(AtmosphereRequest req, AtmosphereResponse res) Serve the AtmosphereRequest and the AtmosphereResponse and return the appropriate Action.

Methods inherited from class org.atmosphere.cpr.AsynchronousProcessor

cancelled, destroyResource, getContainerName, init, map, map, shutdown, supportSession, supportWebSocket, suspended, timedout

Methods inherited from class java.lang.Object

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

Constructor Detail

Jetty7CometSupport

public Jetty7CometSupport(AtmosphereConfig config)

Method Detail

service

public Action service(AtmosphereRequest req,
                      AtmosphereResponse res)
               throws IOException,
                      javax.servlet.ServletException

Serve the AtmosphereRequest and the AtmosphereResponse and return the appropriate Action.

Parameters:

req - the AtmosphereRequest

res - the AtmosphereResponse

Returns:

the Action that was manipulated by the AtmosphereHandler

Throws:

IOException

javax.servlet.ServletException

getContinuation

protected org.eclipse.jetty.continuation.Continuation getContinuation(AtmosphereRequest req)

resumed

public Action resumed(AtmosphereRequest req,
                      AtmosphereResponse res)
               throws IOException,
                      javax.servlet.ServletException

Description copied from class: AsynchronousProcessor

All proprietary Comet based Servlet must invoke the resume method when the Atmosphere's application decide to resume the AtmosphereResponse. The returned value, of type Action, tells the proprietary Comet Servlet to resume (again), suspended or do nothing with the current AtmosphereResponse.

Overrides:

resumed in class AsynchronousProcessor

Parameters:

req - the AtmosphereRequest

res - the AtmosphereResponse

Returns:

action the Action operation.

Throws:

IOException

javax.servlet.ServletException

action

public void action(AtmosphereResourceImpl r)

Process an Action from an ActionEvent operation like suspend, resume or timed out.

Specified by:

action in interface AsyncSupport<AtmosphereResourceImpl>

Overrides:

action in class AsynchronousProcessor

Parameters:

r - An instance of Action