@Override
protected void doStop() throws Exception {
super.doStop();
if (START_COUNTER.decrementAndGet() == 0) {
synchronized (QUEUES) {
for (BlockingQueue<Exchange> q : QUEUES.values()) {
q.clear();
}
QUEUES.clear();
}
}
}
@Override
protected void doStart() throws Exception {
super.doStart();
START_COUNTER.incrementAndGet();
}