1 /*
2 * Copyright (c) 2010. The Apache Software Foundation
3 *
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 */
20
21 package org.apache.hadoop.hbase.hbql.util;
22
23 import java.util.concurrent.ThreadFactory;
24 import java.util.concurrent.atomic.AtomicInteger;
25
26 public class NamedThreadFactory implements ThreadFactory {
27
28 private final AtomicInteger threadCounter = new AtomicInteger(0);
29 private final String name;
30
31 public NamedThreadFactory(final String name) {
32 this.name = name;
33 }
34
35 public Thread newThread(Runnable r) {
36 final Thread thread = new Thread(r);
37 thread.setName(this.name + " thread: " + this.threadCounter.incrementAndGet());
38 return thread;
39 }
40 }