@Override
public void read(int len) {
if (readByteBuffer.position() != readByteBuffer.capacity()) {
logger.error(
"Read buffer position {} != capacity {}",
readByteBuffer.position(),
readByteBuffer.capacity());
eventLoop.disconnect(this);
return;
}
readByteBuffer.flip();
long timestamp = readByteBuffer.getLong();
if (timestamp < -2) {
logger.error("Received bad timestamp {}", timestamp);
eventLoop.disconnect(this);
return;
} else if (timestamp != this.timestamp) {
logger.error("Received bad timestamp {}. Sent timestamp {}", timestamp, this.timestamp);
eventLoop.disconnect(this);
return;
} else if (timestamp > 0) {
benchmarkResults.addResult(System.nanoTime() - timestamp);
}
readByteBuffer.clear();
send();
}
private void send(final long tsSent) {
this.timestamp = tsSent;
sendByteBuffer.putLong(tsSent);
while (sendByteBuffer.hasRemaining()) {
sendByteBuffer.put((byte) 'x');
}
sendByteBuffer.flip();
try {
while (!send(sendByteBuffer.array())) {
sleep(5);
}
write();
} catch (Exception e) {
logger.error("", e);
eventLoop.disconnect(this);
return;
}
sendByteBuffer.clear();
}
private void send() {
if (warmingUp) {
if (++count == BenchmarkConfiguration.messageCount) {
logger.info(
"Finished warming up! Sent {} messages in {} millis",
count,
System.currentTimeMillis() - start);
warmingUp = false;
benchmarking = true;
count = 0;
send(System.nanoTime());
} else {
send(0);
}
} else if (benchmarking) {
if (++count == BenchmarkConfiguration.messageCount) {
send(-2);
logger.info("Finished sending messages! Sent {} messages.", count);
eventLoop.disconnect(this);
} else {
send(System.nanoTime());
}
}
}