| /* |
| * 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.spark.deploy.master |
| |
| sealed trait MasterMessages extends Serializable |
| |
| /** Contains messages seen only by the Master and its associated entities. */ |
| private[master] object MasterMessages { |
| |
| // LeaderElectionAgent to Master |
| |
| case object ElectedLeader |
| |
| case object RevokedLeadership |
| |
| // Actor System to LeaderElectionAgent |
| |
| case object CheckLeader |
| |
| // Actor System to Master |
| |
| case object CheckForWorkerTimeOut |
| |
| case class BeginRecovery(storedApps: Seq[ApplicationInfo], storedWorkers: Seq[WorkerInfo]) |
| |
| case object CompleteRecovery |
| |
| case object RequestWebUIPort |
| |
| case class WebUIPortResponse(webUIBoundPort: Int) |
| } |