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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.iotdb.db.service;

import org.apache.iotdb.db.exception.ShutdownException;
import org.apache.iotdb.db.exception.StartupException;

public interface IService {

  /**
   * Start current service.
   */
  void start() throws StartupException;

  /**
   * Stop current service. If current service uses thread or thread pool,
   * current service should guarantee to putBack thread or thread pool.
   */
  void stop();

  default void waitAndStop(long millseconds) {stop();}

  default void shutdown(long millseconds) throws ShutdownException {waitAndStop(millseconds);}

  /**
   * Get the name of the the service.
   * @return current service name
   */
  ServiceType getID();
}