org.granite.client.messaging.channel
Class AbstractHTTPChannel

java.lang.Object
  org.granite.client.messaging.channel.AbstractChannel<Transport>
      org.granite.client.messaging.channel.AbstractHTTPChannel

All Implemented Interfaces:

Runnable, Channel, TransportStopListener

Direct Known Subclasses:

AbstractAMFChannel

public abstract class AbstractHTTPChannel
extends AbstractChannel<Transport>
implements TransportStopListener, Runnable

Author:

Franck WOLFF

Field Summary

protected boolean	authenticated
protected long	defaultTimeToLive
protected int	maxConcurrentRequests
protected boolean	pinged

Fields inherited from class org.granite.client.messaging.channel.AbstractChannel

clientId, credentials, id, transport, transportData, uri

Fields inherited from interface org.granite.client.messaging.channel.Channel

BYTEARRAY_BODY_HEADER, DEFAULT_TIME_TO_LIVE, RECONNECT_INTERVAL_MS_KEY, RECONNECT_MAX_ATTEMPTS_KEY

Constructor Summary

AbstractHTTPChannel(Transport transport, String id, URI uri, int maxConcurrentRequests)

Method Summary

protected abstract TransportMessage	createTransportMessage(AsyncToken token)
protected abstract ResponseMessage	decodeResponse(InputStream is)
long	getDefaultTimeToLive()
int	getMaxConcurrentRequests()
protected RequestMessage	getRequest(String id)
boolean	isAuthenticated()
boolean	isStarted()
ResponseMessageFuture	logout(ResponseListener... listeners)
void	onCancelled(TransportMessage message)
void	onError(TransportMessage message, Exception e)
void	onMessage(InputStream is)
void	onStop(Transport transport)
void	run()
protected boolean	schedule(TimerTask timerTask, long delay)
ResponseMessageFuture	send(RequestMessage request, ResponseListener... listeners)
void	setDefaultTimeToLive(long defaultTimeToLive)
boolean	start()
boolean	stop()

Methods inherited from class org.granite.client.messaging.channel.AbstractChannel

getClientId, getCredentials, getId, getTransport, getTransportData, getUri, setCredentials, setTransportData

Methods inherited from class java.lang.Object

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

Field Detail

pinged

protected volatile boolean pinged

authenticated

protected volatile boolean authenticated

maxConcurrentRequests

protected volatile int maxConcurrentRequests

defaultTimeToLive

protected volatile long defaultTimeToLive

Constructor Detail

AbstractHTTPChannel

public AbstractHTTPChannel(Transport transport,
                           String id,
                           URI uri,
                           int maxConcurrentRequests)

Method Detail

createTransportMessage

protected abstract TransportMessage createTransportMessage(AsyncToken token)
                                                    throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException

decodeResponse

protected abstract ResponseMessage decodeResponse(InputStream is)
                                           throws IOException

Throws:

IOException

schedule

protected boolean schedule(TimerTask timerTask,
                           long delay)

getDefaultTimeToLive

public long getDefaultTimeToLive()

Specified by:

getDefaultTimeToLive in interface Channel

setDefaultTimeToLive

public void setDefaultTimeToLive(long defaultTimeToLive)

Specified by:

setDefaultTimeToLive in interface Channel

isAuthenticated

public boolean isAuthenticated()

Specified by:

isAuthenticated in interface Channel

getMaxConcurrentRequests

public int getMaxConcurrentRequests()

onStop

public void onStop(Transport transport)

Specified by:

onStop in interface TransportStopListener

start

public boolean start()

Specified by:

start in interface Channel

isStarted

public boolean isStarted()

Specified by:

isStarted in interface Channel

stop

public boolean stop()

Specified by:

stop in interface Channel

run

public void run()

Specified by:

run in interface Runnable

getRequest

protected RequestMessage getRequest(String id)

send

public ResponseMessageFuture send(RequestMessage request,
                                  ResponseListener... listeners)

Specified by:

send in interface Channel

logout

public ResponseMessageFuture logout(ResponseListener... listeners)

Specified by:

logout in interface Channel

onMessage

public void onMessage(InputStream is)

Specified by:

onMessage in interface Channel

onError

public void onError(TransportMessage message,
                    Exception e)

Specified by:

onError in interface Channel

onCancelled

public void onCancelled(TransportMessage message)

Specified by:

onCancelled in interface Channel