content: /*
   * Copyright 1999-2020 Alibaba Group Holding Ltd.
   *
   * 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
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * 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.alibaba.nacos.api.remote;
  
  import java.util.concurrent.ScheduledThreadPoolExecutor;
  import java.util.concurrent.ThreadFactory;
  import java.util.concurrent.atomic.AtomicLong;
  
  /**
   * rpc scheduler executor .
   *
   * @author liuzunfei
   * @version $Id: RpcScheduledExecutor.java, v 0.1 2020年09月07日 4:12 PM liuzunfei Exp $
   */
  public class RpcScheduledExecutor extends ScheduledThreadPoolExecutor {
      
      public static final RpcScheduledExecutor TIMEOUT_SCHEDULER = new RpcScheduledExecutor(1,
              "com.alibaba.nacos.remote.TimerScheduler");
      
      public static final RpcScheduledExecutor CONTROL_SCHEDULER = new RpcScheduledExecutor(1,
              "com.alibaba.nacos.control.DelayScheduler");
      
      public static final RpcScheduledExecutor COMMON_SERVER_EXECUTOR = new RpcScheduledExecutor(1,
              "com.alibaba.nacos.remote.ServerCommonScheduler");
      
      public RpcScheduledExecutor(int corePoolSize, final String threadName) {
          super(corePoolSize, new ThreadFactory() {
              private final AtomicLong index = new AtomicLong();
              
              @Override
              public Thread newThread(Runnable r) {
                  Thread thread = new Thread(r, threadName + "." + index.getAndIncrement());
                  thread.setDaemon(true);
                  return thread;
              }
          });
      }
      
  }
  