@Override
public long waitFor(
long sequence, Sequence cursor, Sequence dependentSequence, SequenceBarrier barrier)
throws AlertException, InterruptedException {
long availableSequence;
long startTime = 0;
int counter = SPIN_TRIES;
do {
if ((availableSequence = dependentSequence.get()) >= sequence) {
return availableSequence;
}
if (0 == --counter) {
if (0 == startTime) {
startTime = System.nanoTime();
} else {
long timeDelta = System.nanoTime() - startTime;
if (timeDelta > yieldTimeoutNanos) {
return lockingStrategy.waitOnLock(sequence, cursor, dependentSequence, barrier);
} else if (timeDelta > spinTimeoutNanos) {
Thread.yield();
}
}
counter = SPIN_TRIES;
}
} while (true);
}
@Override
public void signalAllWhenBlocking() {
lockingStrategy.signalAllWhenBlocking();
}
