| /* |
| * 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.asterix.active.message; |
| |
| import java.io.Serializable; |
| |
| import org.apache.asterix.active.ActiveManager; |
| import org.apache.asterix.common.api.IAsterixAppRuntimeContext; |
| import org.apache.asterix.common.messaging.api.IApplicationMessage; |
| import org.apache.hyracks.api.exceptions.HyracksDataException; |
| import org.apache.hyracks.api.service.IControllerService; |
| import org.apache.hyracks.control.nc.NodeControllerService; |
| |
| public class ActiveManagerMessage implements IApplicationMessage { |
| public static final byte STOP_ACTIVITY = 0x00; |
| |
| private static final long serialVersionUID = 1L; |
| private final byte kind; |
| private final String src; |
| private final Serializable payload; |
| |
| public ActiveManagerMessage(byte kind, String src, Serializable payload) { |
| this.kind = kind; |
| this.src = src; |
| this.payload = payload; |
| } |
| |
| public Serializable getPayload() { |
| return payload; |
| } |
| |
| public byte getKind() { |
| return kind; |
| } |
| |
| public String getSrc() { |
| return src; |
| } |
| |
| @Override |
| public void handle(IControllerService cs) throws HyracksDataException, InterruptedException { |
| NodeControllerService ncs = (NodeControllerService) cs; |
| IAsterixAppRuntimeContext appContext = |
| (IAsterixAppRuntimeContext) ncs.getApplicationContext().getApplicationObject(); |
| ((ActiveManager) appContext.getActiveManager()).submit(this); |
| } |
| |
| @Override |
| public String toString() { |
| return ActiveManagerMessage.class.getSimpleName(); |
| } |
| } |