private void queueDrain(IBigQueue queue, long count) throws IOException {
long queueSize = queue.size();
count = queueSize < count ? queueSize : count;
for (int i = 0; i < count; i++) {
queue.dequeue();
}
}
@Override
public void doWork(final Handler h) {
System.out.println("doing work round " + round);
boolean hasErr = false;
while (true) {
try {
byte[] e = queue.dequeue();
if (e == null) {
break;
}
h.process(fromBytes(e));
} catch (IOException e) {
logger.warn("failed to deQueue", e);
hasErr = true;
break;
}
}
if (hasErr) {
backOff += waitOnEmtpyInMs;
} else {
backOff = waitOnEmtpyInMs;
}
System.out.println("done-doing work " + round);
round++;
reSchedule(h);
}
@Override
public void put(List<Event> events) throws IOException {
Preconditions.checkNotNull(events);
for (Event e : events) {
if (e != null) {
queue.enqueue(toBytes(e));
}
}
}
@Override
public void put(Event event) throws IOException {
Preconditions.checkNotNull(event);
queue.enqueue(toBytes(event));
}