content: /*
   * Copyright 1999-2018 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.core.utils;
  
  import com.alibaba.nacos.common.executor.ExecutorFactory;
  import com.alibaba.nacos.common.executor.NameThreadFactory;
  import com.alibaba.nacos.common.utils.ThreadFactoryBuilder;
  import com.alibaba.nacos.sys.env.EnvUtil;
  
  import java.util.concurrent.LinkedBlockingQueue;
  import java.util.concurrent.ScheduledExecutorService;
  import java.util.concurrent.ThreadPoolExecutor;
  import java.util.concurrent.TimeUnit;
  
  /**
   * core module global executor.
   *
   * @author <a href="mailto:liaochuntao@live.com">liaochuntao</a>
   */
  @SuppressWarnings("all")
  public class GlobalExecutor {
      
      private static final ScheduledExecutorService COMMON_EXECUTOR = ExecutorFactory.Managed
              .newScheduledExecutorService(ClassUtils.getCanonicalName(GlobalExecutor.class), 4,
                      new NameThreadFactory("com.alibaba.nacos.core.common"));
      
      private static final ScheduledExecutorService DISTRO_EXECUTOR = ExecutorFactory.Managed
              .newScheduledExecutorService(ClassUtils.getCanonicalName(GlobalExecutor.class),
                      EnvUtil.getAvailableProcessors(2), new NameThreadFactory("com.alibaba.nacos.core.protocal.distro"));
      
      public static final ThreadPoolExecutor sdkRpcExecutor = new ThreadPoolExecutor(
              EnvUtil.getAvailableProcessors(RemoteUtils.getRemoteExecutorTimesOfProcessors()),
              EnvUtil.getAvailableProcessors(RemoteUtils.getRemoteExecutorTimesOfProcessors()), 60L, TimeUnit.SECONDS,
              new LinkedBlockingQueue<>(RemoteUtils.getRemoteExecutorQueueSize()),
              new ThreadFactoryBuilder().daemon(true).nameFormat("nacos-grpc-executor-%d").build());
      
      public static final ThreadPoolExecutor clusterRpcExecutor = new ThreadPoolExecutor(
              EnvUtil.getAvailableProcessors(RemoteUtils.getRemoteExecutorTimesOfProcessors()),
              EnvUtil.getAvailableProcessors(RemoteUtils.getRemoteExecutorTimesOfProcessors()), 60L, TimeUnit.SECONDS,
              new LinkedBlockingQueue<>(RemoteUtils.getRemoteExecutorQueueSize()),
              new ThreadFactoryBuilder().daemon(true).nameFormat("nacos-cluster-grpc-executor-%d").build());
      
      public static void runWithoutThread(Runnable runnable) {
          runnable.run();
      }
      
      public static void executeByCommon(Runnable runnable) {
          if (COMMON_EXECUTOR.isShutdown()) {
              return;
          }
          COMMON_EXECUTOR.execute(runnable);
      }
      
      public static void scheduleByCommon(Runnable runnable, long delayMs) {
          if (COMMON_EXECUTOR.isShutdown()) {
              return;
          }
          COMMON_EXECUTOR.schedule(runnable, delayMs, TimeUnit.MILLISECONDS);
      }
      
      public static void scheduleWithFixDelayByCommon(Runnable runnable, long delayMs) {
          if (COMMON_EXECUTOR.isShutdown()) {
              return;
          }
          COMMON_EXECUTOR.scheduleWithFixedDelay(runnable, delayMs, delayMs, TimeUnit.MILLISECONDS);
      }
      
      public static void submitLoadDataTask(Runnable runnable) {
          DISTRO_EXECUTOR.submit(runnable);
      }
      
      public static void submitLoadDataTask(Runnable runnable, long delay) {
          DISTRO_EXECUTOR.schedule(runnable, delay, TimeUnit.MILLISECONDS);
      }
      
      public static void schedulePartitionDataTimedSync(Runnable runnable, long interval) {
          DISTRO_EXECUTOR.scheduleWithFixedDelay(runnable, interval, interval, TimeUnit.MILLISECONDS);
      }
      
  }
  