| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package org.apache.toree.kernel.protocol.v5.dispatch |
| |
| import org.apache.pekko.actor.Actor |
| import org.apache.toree.kernel.protocol.v5.KernelStatusType.KernelStatusType |
| import org.apache.toree.kernel.protocol.v5._ |
| import org.apache.toree.kernel.protocol.v5.content.KernelStatus |
| import org.apache.toree.kernel.protocol.v5.kernel.ActorLoader |
| import org.apache.toree.utils.LogLike |
| import play.api.libs.json.Json |
| |
| class StatusDispatch(actorLoader: ActorLoader) extends Actor with LogLike { |
| private def sendStatusMessage(kernelStatus: KernelStatusType, parentHeader: Header) { |
| // Create the status message and send it to the relay |
| val km : KernelMessage = KMBuilder() |
| .withIds(Seq(MessageType.Outgoing.Status.toString.getBytes)) |
| .withSignature("") |
| .withHeader(MessageType.Outgoing.Status) |
| .withParentHeader(parentHeader) |
| .withContentString(KernelStatus(kernelStatus.toString)).build |
| |
| actorLoader.load(SystemActorType.KernelMessageRelay) ! km |
| } |
| |
| override def receive: Receive = { |
| case (status: KernelStatusType, null) => |
| // TODO Determine if this should be null or an empty parent header |
| sendStatusMessage(status, null) |
| |
| case (status: KernelStatusType, parentHeader: Header) => |
| sendStatusMessage( status, parentHeader ) |
| |
| case status: KernelStatusType => |
| sendStatusMessage(status , HeaderBuilder.empty) |
| } |
| } |