https://ebean.io/: ebean core module
  • Rob Bygrave 
package io.ebeaninternal.server.cluster;

import io.ebeaninternal.server.transaction.RemoteTransactionEvent;



Sends messages to the cluster members.

/**
 * Sends messages to the cluster members.
 */
public interface ClusterBroadcast {

  
Inform the other cluster members that this instance has come online and
start any listeners etc.

/**
   * Inform the other cluster members that this instance has come online and
   * start any listeners etc.
   */
  void startup();

  
Inform the other cluster members that this instance is leaving and
shutdown any listeners.

/**
   * Inform the other cluster members that this instance is leaving and
   * shutdown any listeners.
   */
  void shutdown();

  
Send a transaction event to all the members of the cluster.

/**
   * Send a transaction event to all the members of the cluster.
   */
  void broadcast(RemoteTransactionEvent remoteTransEvent);
}