org.realityforge.gwt.webpoller.client

Interface WebPollerListener

All Known Implementing Classes:

EventBasedWebPollerListener, WebPollerListenerAdapter

public interface WebPollerListener

Method Summary

Methods

Modifier and Type	Method and Description
void	onEmptyMessage(WebPoller webPoller) Invoked after a successful poll returning no data.
void	onError(WebPoller webPoller, java.lang.Throwable exception) Fire an Error event.
void	onMessage(WebPoller webPoller, java.util.Map<java.lang.String,java.lang.String> context, java.lang.String data) Fire a Message event.
void	onStart(WebPoller webPoller) Fire a Start event.
void	onStop(WebPoller webPoller) Fire a Stop event.

Method Detail

onStart

void onStart(@Nonnull
           WebPoller webPoller)

Fire a Start event.

onStop

void onStop(@Nonnull
          WebPoller webPoller)

Fire a Stop event.

onMessage

void onMessage(@Nonnull
             WebPoller webPoller,
             @Nonnull
             java.util.Map<java.lang.String,java.lang.String> context,
             @Nonnull
             java.lang.String data)

Fire a Message event.

onEmptyMessage

void onEmptyMessage(@Nonnull
                  WebPoller webPoller)

Invoked after a successful poll returning no data.

onError

void onError(@Nonnull
           WebPoller webPoller,
           @Nonnull
           java.lang.Throwable exception)

Fire an Error event. If the number of successive errors reaches a threshold then shut-down the poller.