src/java/org/apache/hadoop/hdfs/util/DaemonFactory.java

/**
 * 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.hdfs.util;

import java.util.concurrent.ThreadFactory;

import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.util.Daemon;

/**
 * Provide a factory for named daemon threads,
 * for use in ExecutorServices constructors
 * 
 * TODO:FEDERATION This should become an inner class of the 
 * org.apache.hadoop.util.Daemon class
 * after Federation is united with trunk.
 */
@InterfaceAudience.Private
@InterfaceStability.Unstable
public class DaemonFactory extends Daemon implements ThreadFactory {

  public Thread newThread(Runnable runnable) {
    return new Daemon(runnable);
  }

}