@Override
public void invalidate() {
if (valid.compareAndSet(true, false)) {
async.invalidate(this);
try {
httpSession.removeAttribute(HTTP_SESSION_KEY);
} catch (IllegalStateException e) {
// HttpSession already invalidated
}
CometServletResponseImpl prevResponse = response.getAndSet(null);
if (prevResponse != null) {
prevResponse.tryTerminate();
}
}
}
@Override
public void enqueued() {
ensureValid();
async.enqueued(this);
}
@Override
public void enqueue(Serializable message) {
ensureValid();
queue.add(message);
async.enqueued(this);
}
