content: /*
   * 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
   *
   *    https://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.bigtop.manager.server.command.scheduler;
  
  import org.apache.bigtop.manager.server.command.job.Job;
  
  /**
   * JobScheduler interface for job management.
   * This interface provides methods to submit, start, and stop jobs.
   */
  public interface JobScheduler {
  
      /**
       * Submits a job to the job scheduler.
       * @param job The job to be submitted.
       */
      void submit(Job job);
  
      /**
       * Starts the job scheduler.
       * This method should be called after all jobs have been submitted.
       */
      void start();
  
      /**
       * Stops the job scheduler.
       * This method should be called to gracefully stop the job scheduler.
       */
      void stop();
  }
  