@Override
public void listen(
final RemoteAPIRequest request, final RemoteAPIResponse response, final long subscriptionid)
throws APIFileNotFoundException, InternalApiException {
final Subscriber subscriber = this.subscribers.get(subscriptionid);
if (subscriber == null) {
throw new APIFileNotFoundException();
}
final ArrayList<EventObject> events = new ArrayList<EventObject>();
final ArrayList<EventObjectStorable> eventStorables = new ArrayList<EventObjectStorable>();
try {
EventObject event;
while ((event = subscriber.poll(events.size() == 0 ? subscriber.getPollTimeout() : 0)) != null
&& this.subscribers.get(subscriptionid) == subscriber) {
events.add(event);
eventStorables.add(new EventObjectStorable(event));
}
} catch (final InterruptedException e) {
}
try {
response.getRemoteAPI().writeStringResponse(eventStorables, null, request, response);
} catch (final Throwable e) {
subscriber.pushBack(events);
throw new InternalApiException(e);
}
}
