org.atmosphere.handler
Class AbstractReflectorAtmosphereHandler

java.lang.Object
  org.atmosphere.handler.AbstractReflectorAtmosphereHandler

All Implemented Interfaces:

AtmosphereHandler<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

Direct Known Subclasses:

ReflectorServletProcessor, SimpleWebSocketAtmosphereHandler

public abstract class AbstractReflectorAtmosphereHandler
extends Object
implements AtmosphereHandler<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

Simple AtmosphereHandler that reflect every call to Broadcaster.broadcast(T), e.g sent the broadcasted event back to the remote client. All broadcast will be by default returned as it is to the suspended ServletResponse.getOutputStream() or ServletResponse.getWriter()

Author:

Jean-francois Arcand

Constructor Summary

AbstractReflectorAtmosphereHandler()

Method Summary

void	onStateChange(AtmosphereResourceEvent<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse> event) Write the AtmosphereResourceEvent.getMessage() back to the client using the ServletResponse.getOutputStream() or ServletResponse.getWriter().

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.atmosphere.cpr.AtmosphereHandler

destroy, onRequest

Constructor Detail

AbstractReflectorAtmosphereHandler

public AbstractReflectorAtmosphereHandler()

Method Detail

onStateChange

public void onStateChange(AtmosphereResourceEvent<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse> event)
                   throws IOException

Write the AtmosphereResourceEvent.getMessage() back to the client using the ServletResponse.getOutputStream() or ServletResponse.getWriter(). If a Serializer is defined, it will be invoked and the writ operation will be delegated to to it.

By default, this method will try to use ServletResponse.getWriter().

Specified by:

onStateChange in interface AtmosphereHandler<javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse>

Parameters:

event - the AtmosphereResourceEvent.getMessage()

Throws:

IOException