public void run() {
long end_time, wait_time;
List<Request> requests = new LinkedList<Request>();
while (Thread.currentThread().equals(thread) && !suspended) {
try {
boolean keepGoing = false;
end_time = System.currentTimeMillis() + max_bundling_time;
do {
Request firstRequest =
(Request)
queue.remove(INTERVAL); // throws a TimeoutException if it runs into timeout
requests.add(firstRequest);
if (!view_bundling) break;
if (queue.size() > 0) {
Request nextReq = (Request) queue.peek();
keepGoing = view_bundling && firstRequest.canBeProcessedTogether(nextReq);
} else {
wait_time = end_time - System.currentTimeMillis();
if (wait_time > 0)
queue.waitUntilClosed(
wait_time); // misnomer: waits until element has been added or q closed
keepGoing =
queue.size() > 0 && firstRequest.canBeProcessedTogether((Request) queue.peek());
}
} while (keepGoing && System.currentTimeMillis() < end_time);
try {
process(requests);
} finally {
requests.clear();
}
} catch (QueueClosedException e) {
break;
} catch (TimeoutException e) {
break;
} catch (Throwable catchall) {
Util.sleep(50);
}
}
}
public int size() {
return queue.size();
}