| /** |
| * 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. |
| */ |
| |
| import java.io.File; |
| |
| import org.apache.mesos.*; |
| import org.apache.mesos.Protos.*; |
| |
| |
| public class TestExecutor implements Executor { |
| @Override |
| public void registered(ExecutorDriver driver, |
| ExecutorInfo executorInfo, |
| FrameworkInfo frameworkInfo, |
| SlaveInfo slaveInfo) { |
| System.out.println("Registered executor on " + slaveInfo.getHostname()); |
| } |
| |
| @Override |
| public void reregistered(ExecutorDriver driver, SlaveInfo executorInfo) {} |
| |
| @Override |
| public void disconnected(ExecutorDriver driver) {} |
| |
| @Override |
| public void launchTask(final ExecutorDriver driver, final TaskInfo task) { |
| new Thread() { public void run() { |
| try { |
| TaskStatus status = TaskStatus.newBuilder() |
| .setTaskId(task.getTaskId()) |
| .setState(TaskState.TASK_RUNNING).build(); |
| |
| driver.sendStatusUpdate(status); |
| |
| System.out.println("Running task " + task.getTaskId().getValue()); |
| |
| // This is where one would perform the requested task. |
| |
| status = TaskStatus.newBuilder() |
| .setTaskId(task.getTaskId()) |
| .setState(TaskState.TASK_FINISHED).build(); |
| |
| driver.sendStatusUpdate(status); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| }}.start(); |
| } |
| |
| @Override |
| public void killTask(ExecutorDriver driver, TaskID taskId) {} |
| |
| @Override |
| public void frameworkMessage(ExecutorDriver driver, byte[] data) {} |
| |
| @Override |
| public void shutdown(ExecutorDriver driver) {} |
| |
| @Override |
| public void error(ExecutorDriver driver, String message) {} |
| |
| public static void main(String[] args) throws Exception { |
| MesosExecutorDriver driver = new MesosExecutorDriver(new TestExecutor()); |
| System.exit(driver.run() == Status.DRIVER_STOPPED ? 0 : 1); |
| } |
| } |