| /** |
| * 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 com.alibaba.jstorm.task; |
| |
| public class TaskStatus { |
| // task is alive, and it will run BaseExecutor's run |
| public static final byte RUN = 0; |
| // task is alive, but it won't run BaseExecutor's run |
| public static final byte PAUSE = 1; |
| // task is shutdown |
| public static final byte SHUTDOWN = 2; |
| |
| private volatile byte status = TaskStatus.RUN; |
| |
| public byte getStatus() { |
| return status; |
| } |
| |
| public void setStatus(byte status) { |
| this.status = status; |
| } |
| |
| public boolean isRun() { |
| return status == TaskStatus.RUN; |
| } |
| |
| public boolean isShutdown() { |
| return status == TaskStatus.SHUTDOWN; |
| } |
| |
| public boolean isPause() { |
| return status == TaskStatus.PAUSE; |
| } |
| |
| /** |
| * @param args |
| */ |
| public static void main(String[] args) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| } |