Reformat code

Author: upgle

common/scala/src/main/scala/org/apache/openwhisk/core/connector/Message.scala

@@ -60,7 +60,7 @@ case class ActivationMessage(override val transid: TransactionId,
                              lockedArgs: Map[String, String] = Map.empty,
                              cause: Option[ActivationId] = None,
                              traceContext: Option[Map[String, String]] = None)
-    extends Message {
+  extends Message {
 
   override def serialize = ActivationMessage.serdes.write(this).compactPrint
 
@@ -78,6 +78,7 @@ case class ActivationMessage(override val transid: TransactionId,
  */
 abstract class AcknowledegmentMessage(private val tid: TransactionId) extends Message {
   override val transid: TransactionId = tid
+
   override def serialize: String = AcknowledegmentMessage.serdes.write(this).compactPrint
 
   /** Pithy descriptor for logging. */
@@ -115,17 +116,23 @@ abstract class AcknowledegmentMessage(private val tid: TransactionId) extends Me
  * The constructor is private so that callers must use the more restrictive constructors which ensure the respose is always
  * Right when this message is created.
  */
-case class CombinedCompletionAndResultMessage private (override val transid: TransactionId,
-                                                       response: Either[ActivationId, WhiskActivation],
-                                                       override val isSystemError: Option[Boolean],
-                                                       instance: InstanceId)
-    extends AcknowledegmentMessage(transid) {
+case class CombinedCompletionAndResultMessage private(override val transid: TransactionId,
+                                                      response: Either[ActivationId, WhiskActivation],
+                                                      override val isSystemError: Option[Boolean],
+                                                      instance: InstanceId)
+  extends AcknowledegmentMessage(transid) {
   override def messageType = "combined"
+
   override def result = Some(response)
+
   override def isSlotFree = Some(instance)
+
   override def activationId = response.fold(identity, _.activationId)
+
   override def toJson = CombinedCompletionAndResultMessage.serdes.write(this)
+
   override def shrink = copy(response = response.flatMap(a => Left(a.activationId)))
+
   override def toString = activationId.asString
 }
 
@@ -135,16 +142,21 @@ case class CombinedCompletionAndResultMessage private (override val transid: Tra
  * phase notification to the load balancer where an invoker first sends a `ResultMessage` and later sends the
  * `CompletionMessage`.
  */
-case class CompletionMessage private (override val transid: TransactionId,
-                                      override val activationId: ActivationId,
-                                      override val isSystemError: Option[Boolean],
-                                      instance: InstanceId)
-    extends AcknowledegmentMessage(transid) {
+case class CompletionMessage private(override val transid: TransactionId,
+                                     override val activationId: ActivationId,
+                                     override val isSystemError: Option[Boolean],
+                                     instance: InstanceId)
+  extends AcknowledegmentMessage(transid) {
   override def messageType = "completion"
+
   override def result = None
+
   override def isSlotFree = Some(instance)
+
   override def toJson = CompletionMessage.serdes.write(this)
+
   override def shrink = this
+
   override def toString = activationId.asString
 }
 
@@ -156,15 +168,22 @@ case class CompletionMessage private (override val transid: TransactionId,
  * The constructor is private so that callers must use the more restrictive constructors which ensure the respose is always
  * Right when this message is created.
  */
-case class ResultMessage private (override val transid: TransactionId, response: Either[ActivationId, WhiskActivation])
-    extends AcknowledegmentMessage(transid) {
+case class ResultMessage private(override val transid: TransactionId, response: Either[ActivationId, WhiskActivation])
+  extends AcknowledegmentMessage(transid) {
   override def messageType = "result"
+
   override def result = Some(response)
+
   override def isSlotFree = None
+
   override def isSystemError = response.fold(_ => None, a => Some(a.response.isWhiskError))
+
   override def activationId = response.fold(identity, _.activationId)
+
   override def toJson = ResultMessage.serdes.write(this)
+
   override def shrink = copy(response = response.flatMap(a => Left(a.activationId)))
+
   override def toString = activationId.asString
 }
 
@@ -234,7 +253,7 @@ object AcknowledegmentMessage extends DefaultJsonProtocol {
         Left(value.convertTo[ActivationId])
 
       case _: JsObject => Right(value.convertTo[WhiskActivation])
-      case _           => deserializationError("could not read ResultMessage")
+      case _ => deserializationError("could not read ResultMessage")
     }
   }
 
@@ -265,6 +284,7 @@ case class PingMessage(instance: InvokerInstanceId) extends Message {
 
 object PingMessage extends DefaultJsonProtocol {
   def parse(msg: String) = Try(serdes.read(msg.parseJson))
+
   implicit val serdes = jsonFormat(PingMessage.apply _, "name")
 }
 
@@ -276,7 +296,7 @@ object EventMessageBody extends DefaultJsonProtocol {
 
   implicit val format = new JsonFormat[EventMessageBody] {
     def write(eventMessageBody: EventMessageBody) = eventMessageBody match {
-      case m: Metric     => m.toJson
+      case m: Metric => m.toJson
       case a: Activation => a.toJson
     }
 
@@ -301,9 +321,11 @@ case class Activation(name: String,
                       causedBy: Option[String],
                       size: Option[Int] = None,
                       userDefinedStatusCode: Option[Int] = None)
-    extends EventMessageBody {
+  extends EventMessageBody {
   val typeName = Activation.typeName
+
   override def serialize = toJson.compactPrint
+
   def entityPath: FullyQualifiedEntityName = EntityPath(name).toFullyQualifiedEntityName
 
   def toJson = Activation.activationFormat.write(this)
@@ -327,12 +349,12 @@ object Activation extends DefaultJsonProtocol {
   private implicit val durationFormat = new RootJsonFormat[Duration] {
     override def write(obj: Duration): JsValue = obj match {
       case o if o.isFinite => JsNumber(o.toMillis)
-      case _               => JsNumber.zero
+      case _ => JsNumber.zero
     }
 
     override def read(json: JsValue): Duration = json match {
       case JsNumber(n) if n <= 0 => Duration.Zero
-      case JsNumber(n)           => toDuration(n.longValue)
+      case JsNumber(n) => toDuration(n.longValue)
     }
   }
 
@@ -352,7 +374,7 @@ object Activation extends DefaultJsonProtocol {
       "size",
       "userDefinedStatusCode")
 
-  /** Get "StatusCode" from result response set by action developer **/
+  /** Get "StatusCode" from result response set by action developer * */
   def userDefinedStatusCode(result: Option[JsValue]): Option[Int] = {
     val statusCode = JsHelpers
       .getFieldPath(result.get.asJsObject, ERROR_FIELD, "statusCode")
@@ -394,13 +416,17 @@ object Activation extends DefaultJsonProtocol {
 
 case class Metric(metricName: String, metricValue: Long) extends EventMessageBody {
   val typeName = "Metric"
+
   override def serialize = toJson.compactPrint
+
   def toJson = Metric.metricFormat.write(this).asJsObject
 }
 
 object Metric extends DefaultJsonProtocol {
   val typeName = "Metric"
+
   def parse(msg: String) = Try(metricFormat.read(msg.parseJson))
+
   implicit val metricFormat = jsonFormat(Metric.apply _, "metricName", "metricValue")
 }
 
@@ -411,7 +437,7 @@ case class EventMessage(source: String,
                         userId: UUID,
                         eventType: String,
                         timestamp: Long = System.currentTimeMillis())
-    extends Message {
+  extends Message {
   override def serialize = EventMessage.format.write(this).compactPrint
 }
 
@@ -434,7 +460,7 @@ case class InvokerResourceMessage(status: String,
                                   inProgressMemory: Long,
                                   tags: Seq[String],
                                   dedicatedNamespaces: Seq[String])
-    extends Message {
+  extends Message {
 
   /**
    * Serializes message to string. Must be idempotent.
@@ -444,6 +470,7 @@ case class InvokerResourceMessage(status: String,
 
 object InvokerResourceMessage extends DefaultJsonProtocol {
   def parse(msg: String): Try[InvokerResourceMessage] = Try(serdes.read(msg.parseJson))
+
   implicit val serdes =
     jsonFormat(
       InvokerResourceMessage.apply _,
@@ -462,23 +489,25 @@ object InvokerResourceMessage extends DefaultJsonProtocol {
  *
  * [
  * ...
- *    {
- *       "data": "RunningData",
- *       "fqn": "whisk.system/elasticsearch/[email protected]",
- *       "invocationNamespace": "style95",
- *       "status": "Running",
- *       "waitingActivation": 1
- *    },
+ * {
+ * "data": "RunningData",
+ * "fqn": "whisk.system/elasticsearch/[email protected]",
+ * "invocationNamespace": "style95",
+ * "status": "Running",
+ * "waitingActivation": 1
+ * },
  * ...
  * ]
  */
 object StatusQuery
+
 case class StatusData(invocationNamespace: String, fqn: String, waitingActivation: Int, status: String, data: String)
-    extends Message {
+  extends Message {
 
   override def serialize: String = StatusData.serdes.write(this).compactPrint
 
 }
+
 object StatusData extends DefaultJsonProtocol {
 
   implicit val serdes =
@@ -498,6 +527,7 @@ case class ContainerCreationMessage(override val transid: TransactionId,
   extends ContainerMessage(transid) {
 
   override def toJson: JsValue = ContainerCreationMessage.serdes.write(this)
+
   override def serialize: String = toJson.compactPrint
 }
 
@@ -528,6 +558,7 @@ case class ContainerDeletionMessage(override val transid: TransactionId,
                                     whiskActionMetaData: WhiskActionMetaData)
   extends ContainerMessage(transid) {
   override def toJson: JsValue = ContainerDeletionMessage.serdes.write(this)
+
   override def serialize: String = toJson.compactPrint
 }
 
@@ -544,6 +575,7 @@ object ContainerDeletionMessage extends DefaultJsonProtocol {
 
 abstract class ContainerMessage(private val tid: TransactionId) extends Message {
   override val transid: TransactionId = tid
+
   override def serialize: String = ContainerMessage.serdes.write(this).compactPrint
 
   /** Serializes the message to JSON. */
@@ -569,18 +601,31 @@ object ContainerMessage extends DefaultJsonProtocol {
 }
 
 sealed trait ContainerCreationError
+
 object ContainerCreationError extends Enumeration {
+
   case object NoAvailableInvokersError extends ContainerCreationError
+
   case object NoAvailableResourceInvokersError extends ContainerCreationError
+
   case object ResourceNotEnoughError extends ContainerCreationError
+
   case object WhiskError extends ContainerCreationError
+
   case object UnknownError extends ContainerCreationError
+
   case object TimeoutError extends ContainerCreationError
+
   case object ShuttingDownError extends ContainerCreationError
+
   case object NonExecutableActionError extends ContainerCreationError
+
   case object DBFetchError extends ContainerCreationError
+
   case object BlackBoxError extends ContainerCreationError
+
   case object ZeroNamespaceLimit extends ContainerCreationError
+
   case object TooManyConcurrentRequests extends ContainerCreationError
 
   val whiskErrors: Set[ContainerCreationError] =
@@ -595,21 +640,22 @@ object ContainerCreationError extends Enumeration {
       ZeroNamespaceLimit)
 
   private def parse(name: String) = name.toUpperCase match {
-    case "NOAVAILABLEINVOKERSERROR"         => NoAvailableInvokersError
+    case "NOAVAILABLEINVOKERSERROR" => NoAvailableInvokersError
     case "NOAVAILABLERESOURCEINVOKERSERROR" => NoAvailableResourceInvokersError
-    case "RESOURCENOTENOUGHERROR"           => ResourceNotEnoughError
-    case "NONEXECUTBLEACTIONERROR"          => NonExecutableActionError
-    case "DBFETCHERROR"                     => DBFetchError
-    case "WHISKERROR"                       => WhiskError
-    case "BLACKBOXERROR"                    => BlackBoxError
-    case "TIMEOUTERROR"                     => TimeoutError
-    case "ZERONAMESPACELIMIT"               => ZeroNamespaceLimit
-    case "TOOMANYCONCURRENTREQUESTS"        => TooManyConcurrentRequests
-    case "UNKNOWNERROR"                     => UnknownError
+    case "RESOURCENOTENOUGHERROR" => ResourceNotEnoughError
+    case "NONEXECUTBLEACTIONERROR" => NonExecutableActionError
+    case "DBFETCHERROR" => DBFetchError
+    case "WHISKERROR" => WhiskError
+    case "BLACKBOXERROR" => BlackBoxError
+    case "TIMEOUTERROR" => TimeoutError
+    case "ZERONAMESPACELIMIT" => ZeroNamespaceLimit
+    case "TOOMANYCONCURRENTREQUESTS" => TooManyConcurrentRequests
+    case "UNKNOWNERROR" => UnknownError
   }
 
   implicit val serds = new RootJsonFormat[ContainerCreationError] {
     override def write(error: ContainerCreationError): JsValue = JsString(error.toString)
+
     override def read(json: JsValue): ContainerCreationError =
       Try {
         val JsString(str) = json
@@ -642,6 +688,7 @@ case class ContainerCreationAckMessage(override val transid: TransactionId,
 
 object ContainerCreationAckMessage extends DefaultJsonProtocol {
   def parse(msg: String): Try[ContainerCreationAckMessage] = Try(serdes.read(msg.parseJson))
+
   private implicit val fqnSerdes = FullyQualifiedEntityName.serdes
   private implicit val byteSizeSerdes = size.serdes
   implicit val serdes = jsonFormat12(ContainerCreationAckMessage.apply)