org.atmosphere.gwt.server.impl
Class StreamingProtocolResponseWriter

java.lang.Object
  org.atmosphere.gwt.server.impl.GwtResponseWriterImpl
      org.atmosphere.gwt.server.impl.ManagedStreamResponseWriter
          org.atmosphere.gwt.server.impl.StreamingProtocolResponseWriter

All Implemented Interfaces:

GwtResponseWriter

Direct Known Subclasses:

HTTPRequestResponseWriter, IEXDomainRequestResponseWriter

public abstract class StreamingProtocolResponseWriter
extends ManagedStreamResponseWriter

Author:

p.havelaar

Field Summary

Fields inherited from class org.atmosphere.gwt.server.impl.ManagedStreamResponseWriter

chrome, length

Fields inherited from class org.atmosphere.gwt.server.impl.GwtResponseWriterImpl

connectionID, logger, resource, writer

Constructor Summary

StreamingProtocolResponseWriter(GwtAtmosphereResourceImpl resource, com.google.gwt.user.server.rpc.SerializationPolicy serializationPolicy, com.google.gwt.rpc.server.ClientOracle clientOracle)

Method Summary

protected void	doHeartbeat()
protected void	doRefresh()
protected void	doSendError(int statusCode, String message)
protected void	doTerminate()
protected void	doWrite(List<? extends Serializable> messages)
protected CharSequence	getPadding(int padding)
void	initiate()
protected boolean	isOverRefreshLength(int written)

Methods inherited from class org.atmosphere.gwt.server.impl.ManagedStreamResponseWriter

doSuspend, getOutputStream, getPaddingRequired, heartbeat, write

Methods inherited from class org.atmosphere.gwt.server.impl.GwtResponseWriterImpl

getLastWriteTime, getRequest, getResponse, hasSession, isDeRPC, isTerminated, sendError, sendError, serialize, suspend, terminate, write, write, write

Methods inherited from class java.lang.Object

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

Constructor Detail

StreamingProtocolResponseWriter

public StreamingProtocolResponseWriter(GwtAtmosphereResourceImpl resource,
                                       com.google.gwt.user.server.rpc.SerializationPolicy serializationPolicy,
                                       com.google.gwt.rpc.server.ClientOracle clientOracle)

Method Detail

initiate

public void initiate()
              throws IOException

Overrides:

initiate in class GwtResponseWriterImpl

Throws:

IOException

getPadding

protected CharSequence getPadding(int padding)

Specified by:

getPadding in class ManagedStreamResponseWriter

doSendError

protected void doSendError(int statusCode,
                           String message)
                    throws IOException

Specified by:

doSendError in class GwtResponseWriterImpl

Throws:

IOException

doWrite

protected void doWrite(List<? extends Serializable> messages)
                throws IOException

Specified by:

doWrite in class GwtResponseWriterImpl

Throws:

IOException

isOverRefreshLength

protected boolean isOverRefreshLength(int written)

Specified by:

isOverRefreshLength in class ManagedStreamResponseWriter

doHeartbeat

protected void doHeartbeat()
                    throws IOException

Specified by:

doHeartbeat in class GwtResponseWriterImpl

Throws:

IOException

doTerminate

protected void doTerminate()
                    throws IOException

Specified by:

doTerminate in class GwtResponseWriterImpl

Throws:

IOException

doRefresh

protected void doRefresh()
                  throws IOException

Specified by:

doRefresh in class ManagedStreamResponseWriter

Throws:

IOException