org.atmosphere.container

Class Servlet30CometSupport

java.lang.Object

org.atmosphere.cpr.AsynchronousProcessor

org.atmosphere.container.Servlet30CometSupport

All Implemented Interfaces:

AsyncSupport<AtmosphereResourceImpl>

Direct Known Subclasses:

GlassFishServ30WebSocketSupport, GlassFishServlet30WebSocketSupport, GrizzlyServlet30WebSocketSupport, Jetty9AsyncSupportWithWebSocket, JettyServlet30AsyncSupportWithWebSocket, JSR356AsyncSupport, Tomcat7Servlet30SupportWithWebSocket

public class Servlet30CometSupport
extends AsynchronousProcessor

This class is used when the AtmosphereFramework detect the container detect Servlet 3.0 Asynch API.

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

Constructors

Constructor and Description
Servlet30CometSupport(AtmosphereConfig config)

Method Summary

Methods

Modifier and Type	Method and Description
void	action(AtmosphereResourceImpl r) Process an Action from an ActionEvent operation like suspend, resume or timed out.
Action	cancelled(AtmosphereRequest req, AtmosphereResponse res) All proprietary Comet based Servlet must invoke the cancelled method when the underlying WebServer detect that the client closed the connection.
static void	endAsyncContext(AtmosphereRequest request)
java.lang.String	getContainerName() Return "javax.servlet".
Action	service(AtmosphereRequest request, AtmosphereResponse response) Serve the AtmosphereRequest and the AtmosphereResponse and return the appropriate Action.

Methods inherited from class org.atmosphere.cpr.AsynchronousProcessor

completeLifecycle, init, invokeAtmosphereHandler, map, resumed, shutdown, supportSession, supportWebSocket, suspended, timedout, trackActiveRequest

Methods inherited from class java.lang.Object

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

Constructor Detail

Servlet30CometSupport

public Servlet30CometSupport(AtmosphereConfig config)

Method Detail

getContainerName

public java.lang.String getContainerName()

Return "javax.servlet".

Specified by:

getContainerName in interface AsyncSupport<AtmosphereResourceImpl>

Overrides:

getContainerName in class AsynchronousProcessor

Returns:

"javax.servlet"

service

public Action service(AtmosphereRequest request,
             AtmosphereResponse response)
               throws java.io.IOException,
                      javax.servlet.ServletException

Description copied from interface: AsyncSupport

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

Parameters:

request - the AtmosphereRequest

response - the AtmosphereResponse

Returns:

the Action that was manipulated by the AtmosphereHandler

Throws:

java.io.IOException

javax.servlet.ServletException

cancelled

public Action cancelled(AtmosphereRequest req,
               AtmosphereResponse res)
                 throws java.io.IOException,
                        javax.servlet.ServletException

Description copied from class: AsynchronousProcessor

All proprietary Comet based Servlet must invoke the cancelled method when the underlying WebServer detect that the client closed the connection.

Overrides:

cancelled in class AsynchronousProcessor

Parameters:

req - the AtmosphereRequest

res - the AtmosphereResponse

Returns:

action the Action operation.

Throws:

java.io.IOException

javax.servlet.ServletException

endAsyncContext

public static void endAsyncContext(AtmosphereRequest request)

action

public void action(AtmosphereResourceImpl r)

Description copied from interface: AsyncSupport

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