Redis client now implements pubsub. Also included a sample app for RedisPubSub in akka-samples

akka-persistence/akka-persistence-redis/src/main/scala/RedisPubSubServer.scala

@@ -0,0 +1,42 @@
+package se.scalablesolutions.akka.persistence.redis
+
+import se.scalablesolutions.akka.actor.Actor
+import com.redis._
+
+sealed trait Msg
+case class Subscribe(channels: Array[String]) extends Msg
+case class Register(callback: PubSubMessage => Any) extends Msg
+case class Unsubscribe(channels: Array[String]) extends Msg
+case object UnsubscribeAll extends Msg
+case class Publish(channel: String, msg: String) extends Msg
+
+class Subscriber(client: RedisClient) extends Actor {
+  var callback: PubSubMessage => Any = { m => }
+
+  def receive = {
+    case Subscribe(channels) =>
+      client.subscribe(channels.head, channels.tail: _*)(callback)
+      reply(true)
+
+    case Register(cb) =>
+      callback = cb
+      reply(true)
+
+    case Unsubscribe(channels) =>
+      client.unsubscribe(channels.head, channels.tail: _*)
+      reply(true)
+
+    case UnsubscribeAll =>
+      client.unsubscribe
+      reply(true)
+  }
+}
+
+class Publisher(client: RedisClient) extends Actor {
+  def receive = {
+    case Publish(channel, message) =>
+      client.publish(channel, message)
+      reply(true)
+  }
+}
+