Akka/Scala example source code file (DistributedPubSubMessages.proto)

This example Akka source code file (DistributedPubSubMessages.proto) is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Akka and Scala source code examples by using tags.

All credit for the original source code belongs to akka.io; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Akka tags/keywords

address, bucket, delta, entry, payload, publish, send, sendtoall, speed, version

The DistributedPubSubMessages.proto Akka example source code

/**
 * Copyright (C) 2009-2014 Typesafe Inc. <http://www.typesafe.com>
 */

option java_package = "akka.contrib.pattern.protobuf.msg";
option optimize_for = SPEED;

message Status {
  message Version {
    required Address address = 1;
    required int64 timestamp = 2;
  }
  repeated Version versions = 1;
}

message Delta {
  message Entry {
    required string key = 1;
    required int64 version = 2;
    optional string ref = 3; 
  }
  message Bucket {
    required Address owner = 1;
    required int64 version = 2;
    repeated Entry content = 3;
  }
  repeated Bucket buckets = 1;
}

/**
 * Defines a remote address.
 */
message Address {
  required string system = 1;
  required string hostname = 2;
  required uint32 port = 3;
  optional string protocol = 4;
}

/**
 * Send normally local, but it is also used by the ClusterClient.
 */
message Send {
  required string path = 1;
  required bool localAffinity = 2;
  required Payload payload = 3; 
}

/**
 * SendToAll normally local, but it is also used by the ClusterClient.
 */
message SendToAll {
  required string path = 1;
  required bool allButSelf = 2;
  required Payload payload = 3; 
}

/**
 * Publish normally local, but it is also used by the ClusterClient.
 */
message Publish {
  required string topic = 1;
  required Payload payload = 3; 
}

message Payload {
  required bytes enclosedMessage = 1;
  required int32 serializerId = 2;
  optional bytes messageManifest = 4;
}