fixed async bug in active object + added AllTests for scala tests

kernel/src/main/scala/actor/ActiveObject.scala

@@ -192,9 +192,9 @@ sealed class ActorAroundAdvice(val target: Class[_],
 
   private def localDispatch(joinpoint: JoinPoint): AnyRef = {
     val rtti = joinpoint.getRtti.asInstanceOf[MethodRtti]
-    if (isOneWay(rtti)) actor ! Invocation(joinpoint)
+    if (isOneWay(rtti)) actor ! Invocation(joinpoint, true)
     else {
-      val result = actor !! Invocation(joinpoint)
+      val result = actor !! Invocation(joinpoint, false)
       if (result.isDefined) result.get
       else throw new IllegalStateException("No result defined for invocation [" + joinpoint + "]")
     }
@@ -233,22 +233,24 @@ sealed class ActorAroundAdvice(val target: Class[_],
  *
  * @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
  */
-@serializable private[kernel] case class Invocation(val joinpoint: JoinPoint) {
+@serializable private[kernel] case class Invocation(val joinpoint: JoinPoint, val isOneWay: Boolean) {
 
   override def toString: String = synchronized {
-    "Invocation [joinpoint: " + joinpoint.toString + "]"
+    "Invocation [joinpoint: " + joinpoint.toString + ", isOneWay: " + isOneWay + "]"
   }
 
   override def hashCode(): Int = synchronized {
     var result = HashCode.SEED
     result = HashCode.hash(result, joinpoint)
+    result = HashCode.hash(result, isOneWay)
     result
   }
 
   override def equals(that: Any): Boolean = synchronized {
     that != null &&
     that.isInstanceOf[Invocation] &&
-    that.asInstanceOf[Invocation].joinpoint == joinpoint
+    that.asInstanceOf[Invocation].joinpoint == joinpoint &&
+    that.asInstanceOf[Invocation].isOneWay == isOneWay
   }
 }
 
@@ -283,8 +285,9 @@ private[kernel] class Dispatcher extends Actor {
   }
 
   override def receive: PartialFunction[Any, Unit] = {
-    case Invocation(joinpoint: JoinPoint) =>
-       reply(joinpoint.proceed)
+    case Invocation(joinpoint, oneWay) =>
+      if (oneWay) joinpoint.proceed
+      else reply(joinpoint.proceed)
     case unexpected =>
       throw new ActiveObjectException("Unexpected message [" + unexpected + "] sent to [" + this + "]")
   }

kernel/src/main/scala/state/CassandraStorage.scala

@@ -32,7 +32,8 @@ final object CassandraStorage extends Logging {
 
   val RUN_THRIFT_SERVICE = kernel.Kernel.config.getBool("akka.storage.cassandra.thrift-server.service", false)
   val BLOCKING_CALL = kernel.Kernel.config.getInt("akka.storage.cassandra.blocking", 0)
-  
+
+  @volatile private[this] var isRunning = false
   private[this] val serializer: Serializer = {
     kernel.Kernel.config.getString("akka.storage.cassandra.storage-format", "serialization") match {
       case "serialization" => new JavaSerializationSerializer
@@ -48,22 +49,25 @@ final object CassandraStorage extends Logging {
 
   private[this] var thriftServer: CassandraThriftServer = _
   
-  def start = {
-    try {
-      server.start
-      log.info("Persistent storage has started up successfully");
-    } catch {
-      case e =>
-        log.error("Could not start up persistent storage")
-        throw e
-    }
-    if (RUN_THRIFT_SERVICE) {
-      thriftServer = new CassandraThriftServer(server)
-      thriftServer.start
+  def start = synchronized {
+    if (!isRunning) {
+      try {
+        server.start
+        log.info("Persistent storage has started up successfully");
+      } catch {
+        case e =>
+          log.error("Could not start up persistent storage")
+          throw e
+      }
+      if (RUN_THRIFT_SERVICE) {
+        thriftServer = new CassandraThriftServer(server)
+        thriftServer.start
+      }
+      isRunning
     }
   }
 
-  def stop = {
+  def stop = if (isRunning) {
     //server.storageService.shutdown
     if (RUN_THRIFT_SERVICE) thriftServer.stop
   }

kernel/src/main/scala/state/State.scala

@@ -87,7 +87,7 @@ trait Transactional {
 /**
  * Base trait for all state implementations (persistent or in-memory).
  *
- * TODO: Make this class inherit scala.collection.mutable.Map and/or java.util.Map
+ * FIXME: Create Java versions using pcollections
  *
  * @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
  */
@@ -168,9 +168,9 @@ abstract class PersistentTransactionalMap[K, V] extends TransactionalMap[K, V] {
   def getRange(start: Int, count: Int)
 
   // ---- For Transactional ----
-  override def begin = changeSet.clear
-  override def rollback = {}
-
+  override def begin = {}
+  override def rollback = changeSet.clear
+ 
   // ---- For scala.collection.mutable.Map ----
   override def put(key: K, value: V): Option[V] = {
     verifyTransaction
@@ -200,11 +200,7 @@ class CassandraPersistentTransactionalMap extends PersistentTransactionalMap[Str
   // ---- For Transactional ----
   override def commit = {
     CassandraStorage.insertMapStorageEntriesFor(uuid, changeSet.toList)
-    // FIXME: should use batch function once the bug is resolved
-//    for (entry <- changeSet) {
-//      val (key, value) = entry
-//      CassandraStorage.insertMapStorageEntryFor(uuid, key, value)
-//    }
+    changeSet.clear
   }
 
   // ---- Overriding scala.collection.mutable.Map behavior ----
@@ -316,8 +312,8 @@ abstract class PersistentTransactionalVector[T] extends TransactionalVector[T] {
   protected[kernel] var changeSet: List[T] = Nil
 
   // ---- For Transactional ----
-  override def begin = changeSet = Nil
-  override def rollback = {}
+  override def begin = {}
+  override def rollback = changeSet = Nil
 
   // ---- For TransactionalVector ----
   override def add(value: T) = {
@@ -358,9 +354,8 @@ class CassandraPersistentTransactionalVector extends PersistentTransactionalVect
   // ---- For Transactional ----
   override def commit = {
     // FIXME: should use batch function once the bug is resolved
-    for (element <- changeSet) {
-      CassandraStorage.insertVectorStorageEntryFor(uuid, element)
-    }
+    for (element <- changeSet) CassandraStorage.insertVectorStorageEntryFor(uuid, element)
+    changeSet = Nil
   }
 }
 
@@ -398,8 +393,11 @@ class TransactionalRef[T] extends Transactional {
 }
 
 class CassandraPersistentTransactionalRef extends TransactionalRef[AnyRef] {
-  override def commit = if (ref.isDefined) CassandraStorage.insertRefStorageFor(uuid, ref.get)
-
+  override def commit = if (ref.isDefined) {
+    CassandraStorage.insertRefStorageFor(uuid, ref.get)
+    ref = None 
+  }
+  override def rollback = ref = None
   override def get: Option[AnyRef] = {
     verifyTransaction
     CassandraStorage.getRefStorageFor(uuid)

kernel/src/test/scala/ActorSpec.scala

@@ -1,14 +1,10 @@
 package se.scalablesolutions.akka.kernel.actor
 
-import concurrent.Lock
-import java.util.concurrent.locks.ReentrantLock
 import java.util.concurrent.TimeUnit
-import reactor._
 
-import org.junit.{Test, Before}
 import org.junit.Assert._
 
-class ActorTest {
+class ActorSpec extends junit.framework.TestCase {
   private val unit = TimeUnit.MILLISECONDS
 
   class TestActor extends Actor {
@@ -20,8 +16,7 @@ class ActorTest {
     }
   }
   
-  @Test
-  def sendOneWay = {
+  def testSendOneWay = {
     implicit val timeout = 5000L
     var oneWay = "nada"
     val actor = new Actor {
@@ -36,8 +31,7 @@ class ActorTest {
     actor.stop
   }
 
-  @Test
-  def sendReplySync = {
+  def testSendReplySync = {
     implicit val timeout = 5000L
     val actor = new TestActor
     actor.start
@@ -46,8 +40,7 @@ class ActorTest {
     actor.stop
   }
 
-  @Test
-  def sendReplyAsync = {
+  def testSendReplyAsync = {
     implicit val timeout = 5000L
     val actor = new TestActor
     actor.start
@@ -56,8 +49,7 @@ class ActorTest {
     actor.stop
   }
 
-  @Test
-  def sendReceiveException = {
+  def testSendReceiveException = {
     implicit val timeout = 5000L
     val actor = new TestActor
     actor.start

kernel/src/test/scala/AllTests.scala

@@ -0,0 +1,22 @@
+package se.scalablesolutions.akka.kernel
+
+import junit.framework.Test
+import junit.framework.TestCase
+import junit.framework.TestSuite
+
+object AllTests extends TestCase {
+  def suite(): Test = {
+    val suite = new TestSuite("All tests")
+    suite.addTestSuite(classOf[se.scalablesolutions.akka.kernel.SupervisorSpec])
+    suite.addTestSuite(classOf[se.scalablesolutions.akka.kernel.RemoteSupervisorSpec])
+    suite.addTestSuite(classOf[se.scalablesolutions.akka.kernel.reactor.EventBasedDispatcherTest])
+    suite.addTestSuite(classOf[se.scalablesolutions.akka.kernel.reactor.ThreadBasedDispatcherTest])
+    suite.addTestSuite(classOf[se.scalablesolutions.akka.kernel.actor.ActorSpec])
+    suite.addTestSuite(classOf[se.scalablesolutions.akka.kernel.actor.RemoteActorSpec])
+    suite.addTestSuite(classOf[se.scalablesolutions.akka.kernel.actor.PersistentActorSpec])
+    suite.addTestSuite(classOf[se.scalablesolutions.akka.kernel.actor.InMemoryActorSpec])
+    suite
+  }
+
+  def main(args: Array[String]) = junit.textui.TestRunner.run(suite)
+}

kernel/src/test/scala/PersistentActorSpec.scala

@@ -96,7 +96,7 @@ class PersistentActorSpec extends TestCase {
     stateful.start
     stateful !! SetVectorState("init") // set init state
     stateful !! Success("testShouldNotRollbackStateForStatefulServerInCaseOfSuccess", "new state") // transactionrequired
-    assertEquals(3, (stateful !! GetVectorSize).get)
+    assertEquals(2, (stateful !! GetVectorSize).get)
   }
 
   @Test

kernel/src/test/scala/RemoteSupervisorSpec.scala

@@ -10,7 +10,7 @@ import kernel.config.ScalaConfig._
 
 import com.jteigen.scalatest.JUnit4Runner
 import org.junit.runner.RunWith
-import org.scalatest._
+import org.scalatest.Suite
 
 object Log {
   var messageLog: String = ""
@@ -20,7 +20,7 @@ object Log {
  * @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
  */
 @RunWith(classOf[JUnit4Runner])
-class RemoteSupervisorSpec extends Suite {
+class RemoteSupervisorSpec extends junit.framework.TestCase with Suite  {
 
   Kernel.config
   new Thread(new Runnable() {

kernel/src/test/scala/SupervisorSpec.scala

@@ -9,13 +9,13 @@ import kernel.config.ScalaConfig._
 
 import com.jteigen.scalatest.JUnit4Runner
 import org.junit.runner.RunWith
-import org.scalatest._
+import org.scalatest.Suite
 
 /**
  * @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
  */
 @RunWith(classOf[JUnit4Runner])
-class SupervisorSpec extends Suite {
+class SupervisorSpec extends junit.framework.TestCase with Suite {
 
   var messageLog: String = ""
   var oneWayLog: String = ""