content: package act.job;
  
  /*-
   * #%L
   * ACT Framework
   * %%
   * Copyright (C) 2014 - 2017 ActFramework
   * %%
   * 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.
   * #L%
   */
  
  import java.lang.annotation.ElementType;
  import java.lang.annotation.Retention;
  import java.lang.annotation.RetentionPolicy;
  import java.lang.annotation.Target;
  
  /**
   * Mark a method to be a job that must be run after Application started up
   */
  @Retention(RetentionPolicy.CLASS)
  @Target(ElementType.METHOD)
  public @interface OnAppStart {
      /**
       * <p>Indicate if the job should be run synchronously with application
       * or asynchronously.</p>
       * <p>Running job synchronously means the application
       * will not start servicing incoming requests until the job is finished.</p>
       * <p>Running job asynchronously means the job will start in a separate thread
       * and will not block the app from servicing incoming requests</p>
       * @return {@code true} if the annotated method shall be executed asynchronously
       *          or {@code false} if the method all be executed synchronously
       */
      boolean async() default false;
  
      /**
       * Specify the delay in seconds.
       *
       * Once this is set and the delay seconds is greater than 0, the job will
       * be start after `delay` seconds after app started. And the job will
       * be executed asynchronously.
       *
       * @return the delay time in seconds
       */
      int delayInSeconds() default -1;
  
      /**
       * Specify the ID of the scheduled job. Default value: empty string
       * @return the job id
       */
      String id() default "";
  }
  