finished remote actors (with tests) plus half-baked distributed transactions (not complete)

kernel/src/test/scala/RemoteActorSpec.scala

@@ -0,0 +1,92 @@
+package se.scalablesolutions.akka.kernel.actor
+
+import concurrent.Lock
+import java.util.concurrent.locks.ReentrantLock
+import java.util.concurrent.TimeUnit
+import kernel.nio.{NettyClient, NettyServer}
+import reactor._
+
+import org.junit.{Test, Before}
+import org.junit.Assert._
+
+object Global {
+  var oneWay = "nada"  
+}
+class RemoteActorSpecActorUnidirectional extends Actor {
+  def receive: PartialFunction[Any, Unit] = {
+    case "OneWay" =>
+      Global.oneWay = "received"
+  }
+}
+
+class RemoteActorSpecActorBidirectional extends Actor {
+  def receive: PartialFunction[Any, Unit] = {
+    case "Hello" =>
+      reply("World")
+    case "Failure" =>
+      throw new RuntimeException("expected")
+  }
+}
+
+class RemoteActorSpec {
+
+  new Thread(new Runnable() {
+     def run = {
+       val server = new NettyServer
+       server.connect
+     }
+  }).start
+  NettyClient.connect
+  
+  private val unit = TimeUnit.MILLISECONDS
+
+  @Test
+  def sendOneWay = {
+    implicit val timeout = 5000L
+    val actor = new RemoteActorSpecActorUnidirectional
+    actor.makeRemote
+    actor.start
+    val result = actor ! "OneWay"
+    Thread.sleep(100)
+    assertEquals("received", Global.oneWay)
+    actor.stop
+  }
+
+  @Test
+  def sendReplySync = {
+    implicit val timeout = 5000L
+    val actor = new RemoteActorSpecActorBidirectional
+    actor.makeRemote
+    actor.start
+    val result: String = actor !? "Hello"
+    assertEquals("World", result)
+    actor.stop
+  }
+
+  @Test
+  def sendReplyAsync = {
+    implicit val timeout = 5000L
+    val actor = new RemoteActorSpecActorBidirectional
+    actor.makeRemote
+    actor.start
+    val result = actor !! "Hello"
+    assertEquals("World", result.get.asInstanceOf[String])
+    actor.stop
+  }
+
+  @Test
+  def sendReceiveException = {
+    implicit val timeout = 5000L
+    val actor = new RemoteActorSpecActorBidirectional
+    actor.isRemote = true
+    actor.start
+    try {
+      actor !! "Failure"
+      fail("Should have thrown an exception")
+    } catch {
+      case e =>
+        assertEquals("expected", e.getMessage())
+    }
+    actor.stop
+  }
+}