| /** |
| * 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.hadoop.mapred; |
| |
| import java.io.DataInput; |
| import java.io.DataOutput; |
| import java.io.IOException; |
| |
| import org.apache.hadoop.mapred.TaskTrackerStatus; |
| import org.apache.hadoop.mapreduce.test.system.TTInfo; |
| |
| /** |
| * Concrete implementation of the TaskTracker information which is passed to |
| * the client from JobTracker. |
| * Look at {@link TTInfo} |
| */ |
| |
| class TTInfoImpl implements TTInfo { |
| |
| private String taskTrackerName; |
| private TaskTrackerStatus status; |
| |
| public TTInfoImpl() { |
| taskTrackerName = ""; |
| status = new TaskTrackerStatus(); |
| } |
| |
| public TTInfoImpl(String taskTrackerName, TaskTrackerStatus status) { |
| super(); |
| this.taskTrackerName = taskTrackerName; |
| this.status = status; |
| } |
| |
| @Override |
| public String getName() { |
| return taskTrackerName; |
| } |
| |
| @Override |
| public TaskTrackerStatus getStatus() { |
| return status; |
| } |
| |
| @Override |
| public void readFields(DataInput in) throws IOException { |
| taskTrackerName = in.readUTF(); |
| status.readFields(in); |
| } |
| |
| @Override |
| public void write(DataOutput out) throws IOException { |
| out.writeUTF(taskTrackerName); |
| status.write(out); |
| } |
| |
| } |