1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27 package org.apache.hc.core5.concurrent;
28
29 import java.util.concurrent.ThreadFactory;
30 import java.util.concurrent.atomic.AtomicLong;
31
32 /**
33 * Default {@link ThreadFactory} implementation.
34 *
35 * @since 5.0
36 */
37 public class DefaultThreadFactory implements ThreadFactory {
38
39 private final String namePrefix;
40 private final ThreadGroup group;
41 private final AtomicLong count;
42 private final boolean daemon;
43
44 public DefaultThreadFactory(final String namePrefix, final ThreadGroup group, final boolean daemon) {
45 this.namePrefix = namePrefix;
46 this.group = group;
47 this.daemon = daemon;
48 this.count = new AtomicLong();
49 }
50
51 public DefaultThreadFactory(final String namePrefix, final boolean daemon) {
52 this(namePrefix, null, daemon);
53 }
54
55 public DefaultThreadFactory(final String namePrefix) {
56 this(namePrefix, null, false);
57 }
58
59 @Override
60 public Thread newThread(final Runnable target) {
61 final Thread thread = new Thread(this.group, target, this.namePrefix + "-" + this.count.incrementAndGet());
62 thread.setDaemon(daemon);
63 return thread;
64 }
65
66 }