ticket #1048

akka-actor-tests/src/test/scala/akka/AkkaExceptionSpec.scala

@@ -0,0 +1,28 @@
+package akka;
+
+import akka.actor._
+import org.scalatest.matchers.MustMatchers
+import org.scalatest.WordSpec;
+
+/**
+ * A spec that verified that the AkkaException has at least a single argument constructor of type String.
+ *
+ * This is required to make Akka Exceptions be friends with serialization/deserialization.
+ */
+class AkkaExceptionSpec extends WordSpec with MustMatchers {
+
+  "AkkaException" must {
+    "have a AkkaException(String msg) constructor to be serialization friendly" in {
+      //if the call to this method completes, we know what there is at least a single constructor which has
+      //the expected argument type.
+      verify(classOf[AkkaException])
+
+      //lets also try it for the exception that triggered this bug to be discovered.
+      verify(classOf[ActorKilledException])
+    }
+  }
+
+  def verify(clazz:java.lang.Class[_]):Unit = {
+    clazz.getConstructor(Array(classOf[String]): _*)
+  }
+}

akka-actor/src/main/scala/akka/AkkaException.scala

@@ -26,6 +26,8 @@ class AkkaException(message: String = "", cause: Throwable = null) extends Runti
   lazy val toLongString =
     "%s: %s\n[%s]\n%s".format(getClass.getName, message, uuid, stackTraceToString)
 
+  def this(msg:String) = this(msg, null);
+
   def stackTraceToString = {
     val trace = getStackTrace
     val sb = new StringBuffer

akka-actor/src/main/scala/akka/actor/Actor.scala

@@ -80,12 +80,29 @@ case class MaximumNumberOfRestartsWithinTimeRangeReached(
   @BeanProperty lastExceptionCausingRestart: Throwable) extends LifeCycleMessage
 
 // Exceptions for Actors
-class ActorStartException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause)
-class IllegalActorStateException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause)
-class ActorKilledException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause)
-class ActorInitializationException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause)
-class ActorTimeoutException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause)
-class InvalidMessageException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause)
+class ActorStartException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause){
+  def this(msg:String) = this(msg, null);
+}
+
+class IllegalActorStateException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause) {
+  def this(msg:String) = this(msg, null);
+}
+
+class ActorKilledException private[akka] (message: String, cause: Throwable) extends AkkaException(message, cause){
+  def this(msg: String) = this(msg, null);
+}
+
+class ActorInitializationException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause) {
+  def this(msg:String) = this(msg, null);
+}
+
+class ActorTimeoutException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause)   {
+  def this(msg:String) = this(msg, null);
+}
+
+class InvalidMessageException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause)  {
+  def this(msg:String) = this(msg, null);
+}
 
 /**
  * This message is thrown by default when an Actors behavior doesn't match a message

akka-actor/src/main/scala/akka/actor/Scheduler.scala

@@ -22,7 +22,6 @@ import java.util.concurrent._
 import java.lang.RuntimeException
 
 object Scheduler {
-  import Actor._
 
   case class SchedulerException(msg: String, e: Throwable) extends AkkaException(msg, e)
 

akka-actor/src/main/scala/akka/actor/Supervisor.scala

@@ -10,10 +10,11 @@ import ReflectiveAccess._
 import Actor._
 
 import java.util.concurrent.{ CopyOnWriteArrayList, ConcurrentHashMap }
-import java.net.InetSocketAddress
 import akka.config.Supervision._
 
-class SupervisorException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause)
+class SupervisorException private[akka] (message: String, cause: Throwable = null) extends AkkaException(message, cause) {
+  def this(msg:String) = this(msg, null);
+}
 
 /**
  * Factory object for creating supervisors declarative. It creates instances of the 'Supervisor' class.

akka-actor/src/main/scala/akka/cluster/ClusterInterface.scala

@@ -10,18 +10,14 @@ import akka.actor._
 import DeploymentConfig._
 import akka.dispatch.Future
 import akka.config.Config
-import akka.util._
 import akka.routing.RouterType
 import akka.AkkaException
 
 import com.eaio.uuid.UUID
 
 import java.net.InetSocketAddress
-import java.util.concurrent.atomic.{ AtomicBoolean, AtomicInteger }
-import java.util.concurrent.{ ConcurrentSkipListSet, ConcurrentHashMap }
+import java.util.concurrent.{ ConcurrentSkipListSet}
 
-import scala.collection.mutable.ConcurrentMap
-import scala.collection.JavaConversions._
 
 class ClusterException(message: String) extends AkkaException(message)
 

akka-actor/src/main/scala/akka/config/Config.scala

@@ -10,8 +10,13 @@ import java.net.InetAddress
 
 import com.eaio.uuid.UUID
 
-class ConfigurationException(message: String, cause: Throwable = null) extends AkkaException(message, cause)
-class ModuleNotAvailableException(message: String, cause: Throwable = null) extends AkkaException(message, cause)
+class ConfigurationException(message: String, cause: Throwable = null) extends AkkaException(message, cause) {
+  def this(msg:String) = this(msg, null);
+}
+
+class ModuleNotAvailableException(message: String, cause: Throwable = null) extends AkkaException(message, cause)  {
+  def this(msg:String) = this(msg, null);
+}
 
 /**
  * Loads up the configuration (from the akka.conf file).

akka-cluster/src/main/scala/akka/cluster/TransactionLog.scala

@@ -14,17 +14,16 @@ import akka.config._
 import Config._
 import akka.util._
 import akka.actor._
-import DeploymentConfig.{ ReplicationScheme, ReplicationStrategy, Transient, WriteThrough, WriteBehind }
+import DeploymentConfig.{ ReplicationScheme}
 import akka.event.EventHandler
 import akka.dispatch.{ DefaultPromise, Promise, MessageInvocation }
 import akka.remote.MessageSerializer
 import akka.cluster.zookeeper._
-import akka.serialization.{ Serializer, Serialization, Compression }
+import akka.serialization.Compression
 import Compression.LZF
 import akka.serialization.ActorSerialization._
 
 import java.util.Enumeration
-import java.util.concurrent.atomic.AtomicLong
 
 // FIXME allow user to choose dynamically between 'async' and 'sync' tx logging (asyncAddEntry(byte[] data, AddCallback cb, Object ctx))
 // FIXME clean up old entries in log after doing a snapshot

akka-cluster/src/main/scala/akka/cluster/storage/Storage.scala

@@ -118,23 +118,31 @@ class VersionedData(val data: Array[Byte], val version: Long) {}
 /**
  * An AkkaException thrown by the Storage module.
  */
-class StorageException(msg: String = null, cause: java.lang.Throwable = null) extends AkkaException(msg, cause)
+class StorageException(msg: String = null, cause: java.lang.Throwable = null) extends AkkaException(msg, cause){
+  def this(msg:String) = this(msg, null);
+}
 
 /**
  * *
  * A StorageException thrown when an operation is done on a non existing node.
  */
-class MissingDataException(msg: String = null, cause: java.lang.Throwable = null) extends StorageException(msg, cause)
+class MissingDataException(msg: String = null, cause: java.lang.Throwable = null) extends StorageException(msg, cause) {
+  def this(msg:String) = this(msg, null);
+}
 
 /**
  * A StorageException thrown when an operation is done on an existing node, but no node was expected.
  */
-class DataExistsException(msg: String = null, cause: java.lang.Throwable = null) extends StorageException(msg, cause)
+class DataExistsException(msg: String = null, cause: java.lang.Throwable = null) extends StorageException(msg, cause){
+  def this(msg:String) = this(msg, null);
+}
 
 /**
  * A StorageException thrown when an operation causes an optimistic locking failure.
  */
-class BadVersionException(msg: String = null, cause: java.lang.Throwable = null) extends StorageException(msg, cause)
+class BadVersionException(msg: String = null, cause: java.lang.Throwable = null) extends StorageException(msg, cause) {
+  def this(msg:String) = this(msg, null);
+}
 
 /**
  * A Storage implementation based on ZooKeeper.

akka-cluster/src/main/scala/akka/remote/netty/NettyRemoteSupport.scala

@@ -47,7 +47,9 @@ import java.util.concurrent.atomic.{AtomicReference, AtomicBoolean}
 import java.util.concurrent._
 import akka.AkkaException
 
-class RemoteClientMessageBufferException(message: String, cause: Throwable = null) extends AkkaException(message, cause)
+class RemoteClientMessageBufferException(message: String, cause: Throwable = null) extends AkkaException(message, cause){
+  def this(msg:String) = this(msg, null);
+}
 
 object RemoteEncoder {
   def encode(rmp: RemoteMessageProtocol): AkkaRemoteProtocol = {

akka-durable-mailboxes/akka-beanstalk-mailbox/src/main/scala/akka/actor/mailbox/BeanstalkBasedMailbox.scala

@@ -15,7 +15,7 @@ import akka.event.EventHandler
 import com.surftools.BeanstalkClient._
 import com.surftools.BeanstalkClientImpl._
 
-class BeanstalkBasedMailboxException(message: String) extends AkkaException(message)
+class BeanstalkBasedMailboxException(message: String) extends AkkaException(message) {}
 
 /**
  * @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>

akka-stm/src/main/scala/akka/transactor/Coordinated.scala

@@ -17,7 +17,9 @@ import org.multiverse.api.exceptions.ControlFlowError
 /**
  * Akka-specific exception for coordinated transactions.
  */
-class CoordinatedTransactionException(message: String, cause: Throwable = null) extends AkkaException(message, cause)
+class CoordinatedTransactionException(message: String, cause: Throwable = null) extends AkkaException(message, cause){
+  def this(msg:String) = this(msg, null);
+}
 
 /**
  * Coordinated transactions across actors.