1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.monitoring.util;
18
19 import java.util.concurrent.ThreadFactory;
20 import java.util.concurrent.atomic.AtomicInteger;
21
22 public final class DaemonThreadFactory implements ThreadFactory {
23 private final AtomicInteger id = new AtomicInteger(1);
24 private final String baseName;
25
26 public DaemonThreadFactory(final String baseName) {
27 this.baseName = baseName;
28 }
29
30 @Override
31 public Thread newThread(final Runnable r) {
32 final Thread thread = new Thread(Thread.currentThread().getThreadGroup(), r, baseName + id.getAndIncrement());
33 if (!thread.isDaemon()) {
34 thread.setDaemon(true);
35 }
36 if (thread.getPriority() != Thread.NORM_PRIORITY) {
37 thread.setPriority(Thread.NORM_PRIORITY);
38 }
39 return thread;
40 }
41 }