Bug 324453

Comment 1 Eike Stepper 2010-09-03 12:46:00 EDT

  /**
   * @author Eike Stepper
   * @since 3.1
   */
  public static abstract class WithConfig extends OSGiActivator
  {
    public WithConfig(OMBundle bundle)
    {
      super(bundle);
    }

    @Override
    protected final void doStart() throws Exception
    {
      FileInputStream fis = null;

      try
      {
        File configFile = OM.BUNDLE.getConfigFile();
        if (configFile.exists())
        {
          fis = new FileInputStream(configFile);
          ObjectInputStream ois = new ObjectInputStream(fis);

          Object config = ois.readObject();
          IOUtil.close(ois);
          doStartWithConfig(config);
        }
      }
      catch (Exception ex)
      {
        getOMBundle().logger().error(ex);
      }
      finally
      {
        IOUtil.close(fis);
      }
    }

    @Override
    protected final void doStop() throws Exception
    {
      FileOutputStream fos = null;

      try
      {
        Object config = doStopWithConfig();

        File configFile = OM.BUNDLE.getConfigFile();
        fos = new FileOutputStream(configFile);
        ObjectOutputStream oos = new ObjectOutputStream(fos);
        oos.writeObject(config);
        IOUtil.close(oos);
      }
      catch (Exception ex)
      {
        getOMBundle().logger().error(ex);
      }
      finally
      {
        IOUtil.close(fos);
      }
    }

    protected abstract void doStartWithConfig(Object config) throws Exception;

    protected abstract Object doStopWithConfig() throws Exception;
  }

Comment 2 Eike Stepper 2010-09-03 12:46:49 EDT

Committed to HEAD

Comment 3 Eike Stepper 2011-06-23 03:41:03 EDT

Available in R20110608-1407