content: /*
   *  Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
   *  <p>
   *  Licensed 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
   *  <p>
   *  http://www.apache.org/licenses/LICENSE-2.0
   *  <p>
   *  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 com.agentsflex.core.util;
  
  import java.util.concurrent.ThreadFactory;
  import java.util.concurrent.atomic.AtomicInteger;
  
  /**
   * @author michael yang (fuhai999@gmail.com)
   */
  public class NamedThreadFactory implements ThreadFactory {
  
      protected static final AtomicInteger POOL_COUNTER = new AtomicInteger(1);
      protected final AtomicInteger mThreadCounter;
      protected final String mPrefix;
      protected final boolean mDaemon;
      protected final ThreadGroup mGroup;
  
      public NamedThreadFactory() {
          this("pool-" + POOL_COUNTER.getAndIncrement(), false);
      }
  
      public NamedThreadFactory(String prefix) {
          this(prefix, false);
      }
  
      public NamedThreadFactory(String prefix, boolean daemon) {
          this.mThreadCounter = new AtomicInteger(1);
          this.mPrefix = prefix + "-thread-";
          this.mDaemon = daemon;
          SecurityManager s = System.getSecurityManager();
          this.mGroup = s == null ? Thread.currentThread().getThreadGroup() : s.getThreadGroup();
      }
  
      @Override
      public Thread newThread(Runnable runnable) {
          String name = this.mPrefix + this.mThreadCounter.getAndIncrement();
          Thread ret = new Thread(this.mGroup, runnable, name, 0L);
          ret.setDaemon(this.mDaemon);
          return ret;
      }
  
      public ThreadGroup getThreadGroup() {
          return this.mGroup;
      }
  }
  