public static void pingHandler(
final Publication pongPublication,
final DirectBuffer buffer,
final int offset,
final int length) {
if (pongPublication.offer(buffer, offset, length) < 0L) {
return;
}
PING_HANDLER_IDLE_STRATEGY.reset();
while (pongPublication.offer(buffer, offset, length) < 0L) {
PING_HANDLER_IDLE_STRATEGY.idle();
}
}
private static void roundTripMessages(
final FragmentHandler fragmentHandler,
final Publication pingPublication,
final Subscription pongSubscription,
final int numMessages) {
final IdleStrategy idleStrategy = new BusySpinIdleStrategy();
for (int i = 0; i < numMessages; i++) {
do {
ATOMIC_BUFFER.putLong(0, System.nanoTime());
} while (pingPublication.offer(ATOMIC_BUFFER, 0, MESSAGE_LENGTH) < 0L);
idleStrategy.reset();
while (pongSubscription.poll(fragmentHandler, FRAGMENT_COUNT_LIMIT) <= 0) {
idleStrategy.idle();
}
}
}