content: /*
   * Copyright 1999-2023 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.persistence.utils;
  
  import com.alibaba.nacos.common.executor.ExecutorFactory;
  import com.alibaba.nacos.common.executor.NameThreadFactory;
  
  import java.util.concurrent.Executor;
  import java.util.concurrent.ExecutorService;
  import java.util.concurrent.ScheduledExecutorService;
  import java.util.concurrent.TimeUnit;
  
  /**
   * Persistence async task executors.
   *
   * @author xiweng.yy
   */
  public class PersistenceExecutor {
      
      private static final ScheduledExecutorService TIMER_EXECUTOR = ExecutorFactory.Managed
              .newScheduledExecutorService(PersistenceExecutor.class.getCanonicalName(), 2,
                      new NameThreadFactory("com.alibaba.nacos.persistence.timer"));
      
      private static final Executor DUMP_EXECUTOR = ExecutorFactory.Managed
              .newSingleExecutorService(PersistenceExecutor.class.getCanonicalName(),
                      new NameThreadFactory("com.alibaba.nacos.persistence.embedded.dump"));
      
      private static final ExecutorService EMBEDDED_SNAPSHOT_EXECUTOR = ExecutorFactory.Managed
              .newSingleExecutorService(PersistenceExecutor.class.getCanonicalName(),
                      new NameThreadFactory("com.alibaba.nacos.persistence.embedded.snapshot"));
      
      public static void scheduleTask(Runnable command, long initialDelay, long delay, TimeUnit unit) {
          TIMER_EXECUTOR.scheduleWithFixedDelay(command, initialDelay, delay, unit);
      }
      
      public static void executeEmbeddedDump(Runnable runnable) {
          DUMP_EXECUTOR.execute(runnable);
      }
      
      public static void executeSnapshot(Runnable runnable) {
          EMBEDDED_SNAPSHOT_EXECUTOR.execute(runnable);
      }
  }
  