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Infinispan Embedded All-in-One module
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package org.infinispan.configuration.cache;

import org.infinispan.remoting.ReplicationQueue;
import org.infinispan.remoting.ReplicationQueueImpl;

/**
 * If configured all communications are asynchronous, in that whenever a thread sends a message sent
 * over the wire, it does not wait for an acknowledgment before returning. Asynchronous configuration is mutually
 * exclusive with synchronous configuration.
 *
 */
public class AsyncConfiguration {

   private final boolean asyncMarshalling;
   private final ReplicationQueue replicationQueue;
   private final long replicationQueueInterval;
   private final int replicationQueueMaxElements;
   private final boolean useReplicationQueue;

   AsyncConfiguration(boolean asyncMarshalling, ReplicationQueue replicationQueue, long replicationQueueInterval,
         int replicationQueueMaxElements, boolean useReplicationQueue) {
      this.asyncMarshalling = asyncMarshalling;
      this.replicationQueue = replicationQueue;
      this.replicationQueueInterval = replicationQueueInterval;
      this.replicationQueueMaxElements = replicationQueueMaxElements;
      this.useReplicationQueue = useReplicationQueue;
   }

   /**
    * Asynchronous marshalling allows the caller to return even quicker, but it can
    * suffer from reordering of operations. You can find more information at https://docs.jboss.org/author/display/ISPN/Asynchronous+Options.
    */
   public boolean asyncMarshalling() {
      return asyncMarshalling;
   }

   /**
    * The replication queue in use, by default {@link ReplicationQueueImpl}.
    */
   public ReplicationQueue replQueue() {
      return replicationQueue;
   }

   /**
    * If useReplQueue is set to true, this attribute controls how often the asynchronous thread
    * used to flush the replication queue runs.
    */
   public long replQueueInterval() {
      return replicationQueueInterval;
   }

   /**
    * If useReplQueue is set to true, this attribute can be used to trigger flushing of the queue
    * when it reaches a specific threshold.
    */
   public int replQueueMaxElements() {
      return replicationQueueMaxElements;
   }

   /**
    * If true, this forces all async communications to be queued up and sent out periodically as a
    * batch.
    */
   public boolean useReplQueue() {
      return useReplicationQueue;
   }

   @Override
   public String toString() {
      return "AsyncConfiguration{" +
            "asyncMarshalling=" + asyncMarshalling +
            ", replicationQueue=" + replicationQueue +
            ", replicationQueueInterval=" + replicationQueueInterval +
            ", replicationQueueMaxElements=" + replicationQueueMaxElements +
            ", useReplicationQueue=" + useReplicationQueue +
            '}';
   }

   @Override
   public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;

      AsyncConfiguration that = (AsyncConfiguration) o;

      if (asyncMarshalling != that.asyncMarshalling) return false;
      if (replicationQueueInterval != that.replicationQueueInterval)
         return false;
      if (replicationQueueMaxElements != that.replicationQueueMaxElements)
         return false;
      if (useReplicationQueue != that.useReplicationQueue) return false;
      if (replicationQueue != null ? !replicationQueue.equals(that.replicationQueue) : that.replicationQueue != null)
         return false;

      return true;
   }

   @Override
   public int hashCode() {
      int result = (asyncMarshalling ? 1 : 0);
      result = 31 * result + (replicationQueue != null ? replicationQueue.hashCode() : 0);
      result = 31 * result + (int) (replicationQueueInterval ^ (replicationQueueInterval >>> 32));
      result = 31 * result + replicationQueueMaxElements;
      result = 31 * result + (useReplicationQueue ? 1 : 0);
      return result;
   }

}