org.atmosphere.cpr
Class AtmosphereNativeCometServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.atmosphere.cpr.AtmosphereServlet
              org.atmosphere.cpr.AtmosphereNativeCometServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, CometProcessor, ServletContextProvider, HttpEventServlet

public class AtmosphereNativeCometServlet
extends AtmosphereServlet
implements CometProcessor, HttpEventServlet, ServletContextProvider, CometProcessor

This servlet supports native Comet support with Tomcat 6, 7 and JBoss Web 3.x

Author:

Jeanfrancois Arcand

See Also:

Serialized Form

Field Summary

protected static org.slf4j.Logger

logger

Fields inherited from class org.atmosphere.cpr.AtmosphereServlet

framework

Constructor Summary

AtmosphereNativeCometServlet()
Create an Atmosphere Servlet.

AtmosphereNativeCometServlet(boolean isFilter)
Create an Atmosphere Servlet.

Method Summary

void	event(CometEvent cometEvent) Hack to support Tomcat AIO like other WebServer.
void	event(CometEvent cometEvent) Hack to support Tomcat 7 AIO
void	event(HttpEvent httpEvent) Hack to support JBossWeb AIO like other WebServer.

Methods inherited from class org.atmosphere.cpr.AtmosphereServlet

destroy, doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, framework, init

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from interface org.atmosphere.di.ServletContextProvider

getServletContext

Methods inherited from interface javax.servlet.Servlet

destroy, getServletConfig, getServletInfo, init, service

Field Detail

logger

protected static final org.slf4j.Logger logger

Constructor Detail

AtmosphereNativeCometServlet

public AtmosphereNativeCometServlet()

Create an Atmosphere Servlet.

AtmosphereNativeCometServlet

public AtmosphereNativeCometServlet(boolean isFilter)

Create an Atmosphere Servlet.

Parameters:

isFilter - true if this instance is used as an AtmosphereFilter

Method Detail

event

public void event(CometEvent cometEvent)
           throws IOException,
                  javax.servlet.ServletException

Hack to support Tomcat AIO like other WebServer. This method is invoked by Tomcat when it detect a Servlet implements the interface CometProcessor without invoking Servlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)

Parameters:

cometEvent - the CometEvent

Throws:

IOException

javax.servlet.ServletException

event

public void event(CometEvent cometEvent)
           throws IOException,
                  javax.servlet.ServletException

Hack to support Tomcat 7 AIO

Specified by:

event in interface CometProcessor

Throws:

IOException

javax.servlet.ServletException

event

public void event(HttpEvent httpEvent)
           throws IOException,
                  javax.servlet.ServletException

Hack to support JBossWeb AIO like other WebServer. This method is invoked by Tomcat when it detect a Servlet implements the interface HttpEventServlet without invoking Servlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)

Specified by:

event in interface HttpEventServlet

Parameters:

httpEvent - the CometEvent

Throws:

IOException

javax.servlet.ServletException