1   package com.atlassian.config.lifecycle;
2   
3   public interface LifecycleItem
4   {
5       /**
6        * Called on application startup.
7        *
8        * @param context the application's lifecycle context
9        * @throws Exception if something goes wrong during startup. No more startup items will be run, and the
10       *         application will post a fatal error, shut down all LifecycleItems that have run previously, and
11       *         die horribly.
12       */
13      void startup(LifecycleContext context) throws Exception;
14  
15      /**
16       * Called on application shutdown
17       *
18       * @param context the application's lifecycle context
19       * @throws Exception if something goes wrong during the shutdown process. The remaining shutdown items
20       *         will still be run, but the lifecycle manager will log the error.
21       */
22      void shutdown(LifecycleContext context) throws Exception;
23  }