org.fourthline.cling.transport.impl

Class AsyncServletUpnpStream

java.lang.Object

org.fourthline.cling.transport.spi.UpnpStream

org.fourthline.cling.transport.impl.AsyncServletUpnpStream

All Implemented Interfaces:

Runnable, EventListener, javax.servlet.AsyncListener

public abstract class AsyncServletUpnpStream
extends UpnpStream
implements javax.servlet.AsyncListener

Implementation based on Servlet 3.0 API.

Concrete implementations must provide a connection wrapper, as this wrapper most likely has to access proprietary APIs to implement connection checking.

Author:

Christian Bauer

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.servlet.AsyncContext	asyncContext
protected javax.servlet.http.HttpServletRequest	request
protected StreamResponseMessage	responseMessage

Fields inherited from class org.fourthline.cling.transport.spi.UpnpStream

protocolFactory, syncProtocol

Constructor Summary

Constructors

Constructor and Description
AsyncServletUpnpStream(ProtocolFactory protocolFactory, javax.servlet.AsyncContext asyncContext, javax.servlet.http.HttpServletRequest request)

Method Summary

Modifier and Type	Method and Description
protected void	complete()
protected abstract Connection	createConnection()
protected javax.servlet.http.HttpServletRequest	getRequest()
protected javax.servlet.http.HttpServletResponse	getResponse()
void	onComplete(javax.servlet.AsyncEvent event)
void	onError(javax.servlet.AsyncEvent event)
void	onStartAsync(javax.servlet.AsyncEvent event)
void	onTimeout(javax.servlet.AsyncEvent event)
protected StreamRequestMessage	readRequestMessage()
void	run()
protected void	writeResponseMessage(StreamResponseMessage responseMessage)

Methods inherited from class org.fourthline.cling.transport.spi.UpnpStream

getProtocolFactory, process, responseException, responseSent, toString

Methods inherited from class java.lang.Object

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

Field Detail

asyncContext

protected final javax.servlet.AsyncContext asyncContext

request

protected final javax.servlet.http.HttpServletRequest request

responseMessage

protected StreamResponseMessage responseMessage

Constructor Detail

AsyncServletUpnpStream

public AsyncServletUpnpStream(ProtocolFactory protocolFactory,
                              javax.servlet.AsyncContext asyncContext,
                              javax.servlet.http.HttpServletRequest request)

Method Detail

getRequest

protected javax.servlet.http.HttpServletRequest getRequest()

getResponse

protected javax.servlet.http.HttpServletResponse getResponse()

complete

protected void complete()

run

public void run()

Specified by:

run in interface Runnable

onStartAsync

public void onStartAsync(javax.servlet.AsyncEvent event)
                  throws IOException

Specified by:

onStartAsync in interface javax.servlet.AsyncListener

Throws:

IOException

onComplete

public void onComplete(javax.servlet.AsyncEvent event)
                throws IOException

Specified by:

onComplete in interface javax.servlet.AsyncListener

Throws:

IOException

onTimeout

public void onTimeout(javax.servlet.AsyncEvent event)
               throws IOException

Specified by:

onTimeout in interface javax.servlet.AsyncListener

Throws:

IOException

onError

public void onError(javax.servlet.AsyncEvent event)
             throws IOException

Specified by:

onError in interface javax.servlet.AsyncListener

Throws:

IOException

readRequestMessage

protected StreamRequestMessage readRequestMessage()
                                           throws IOException

Throws:

IOException

writeResponseMessage

protected void writeResponseMessage(StreamResponseMessage responseMessage)
                             throws IOException

Throws:

IOException

createConnection

protected abstract Connection createConnection()