guidomedina

import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.AbstractQueuedSynchronizer;

public class CountingLatch
{
  /**
   * Synchronization control for CountingLatch.
   * Uses AQS state to represent count.
   */
  private static final class Sync extends AbstractQueuedSynchronizer

guidomedina

import akka.actor.*;
import akka.cluster.Cluster;
import akka.event.*;
import akka.japi.Creator;
import com.typesafe.config.ConfigFactory;

import java.util.concurrent.CountDownLatch;

import static akka.cluster.ClusterEvent.*;

guidomedina

import akka.actor.ActorRef;
import akka.dispatch.Envelope;
import akka.dispatch.MessageQueue;
import akka.dispatch.UnboundedMessageQueueSemantics;
import org.jctools.queues.MpscChunkedArrayQueue;
import org.jctools.util.Pow2;

public final class MpscChunkedMailbox implements MessageQueue, UnboundedMessageQueueSemantics {

guidomedina

import sun.misc.Unsafe;

import java.lang.reflect.Field;

public class LazySetLong {

  static final Unsafe unsafe;
  static final long valueOffset;
  volatile long o;

guidomedina

import akka.actor.ActorRef;
import akka.dispatch.*;
import akka.event.*;
import org.jctools.queues.MpscArrayQueue;

/**
 * A non-blocking, multiple producer, single consumer high performance logger mailbox.
 */
public final class LoggerMailbox implements MessageQueue, LoggerMessageQueueSemantics {

guidomedina

import akka.actor.ActorRef;
import akka.dispatch.*;
import org.jctools.queues.MpscArrayQueue;

/**
 * Non-blocking, multiple producer, single consumer high performance bounded message queue,
 * this implementation is similar but simpler than LMAX disruptor.
 */
public final class MpscBoundedMailbox implements MessageQueue {