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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   * @since 5.0
34   */
35  public class DefaultThreadFactory implements ThreadFactory {
36  
37      private final String namePrefix;
38      private final ThreadGroup group;
39      private final AtomicLong count;
40      private final boolean daemon;
41  
42      public DefaultThreadFactory(final String namePrefix, final ThreadGroup group, final boolean daemon) {
43          this.namePrefix = namePrefix;
44          this.group = group;
45          this.daemon = daemon;
46          this.count = new AtomicLong();
47      }
48  
49      public DefaultThreadFactory(final String namePrefix, final boolean daemon) {
50          this(namePrefix, null, daemon);
51      }
52  
53      public DefaultThreadFactory(final String namePrefix) {
54          this(namePrefix, null, false);
55      }
56  
57      @Override
58      public Thread newThread(final Runnable target) {
59          final Thread thread = new Thread(this.group, target, this.namePrefix + "-"  + this.count.incrementAndGet());
60          thread.setDaemon(daemon);
61          return thread;
62      }
63  
64  }