コード例 #1
0
  /**
   * Register cron job REST API
   *
   * @param message - JSON with cron expressions.
   * @return JSON with status.OK
   * @throws IOException, IllegalArgumentException
   */
  @POST
  @Path("cron/{notebookId}")
  @ZeppelinApi
  public Response registerCronJob(@PathParam("notebookId") String notebookId, String message)
      throws IOException, IllegalArgumentException {
    LOG.info("Register cron job note={} request cron msg={}", notebookId, message);

    CronRequest request = gson.fromJson(message, CronRequest.class);

    Note note = notebook.getNote(notebookId);
    if (note == null) {
      return new JsonResponse<>(Status.NOT_FOUND, "note not found.").build();
    }

    if (!CronExpression.isValidExpression(request.getCronString())) {
      return new JsonResponse<>(Status.BAD_REQUEST, "wrong cron expressions.").build();
    }

    Map<String, Object> config = note.getConfig();
    config.put("cron", request.getCronString());
    note.setConfig(config);
    notebook.refreshCron(note.id());

    return new JsonResponse<>(Status.OK).build();
  }
コード例 #2
0
  /**
   * Remove cron job REST API
   *
   * @param
   * @return JSON with status.OK
   * @throws IOException, IllegalArgumentException
   */
  @DELETE
  @Path("cron/{notebookId}")
  @ZeppelinApi
  public Response removeCronJob(@PathParam("notebookId") String notebookId)
      throws IOException, IllegalArgumentException {
    LOG.info("Remove cron job note {}", notebookId);

    Note note = notebook.getNote(notebookId);
    if (note == null) {
      return new JsonResponse<>(Status.NOT_FOUND, "note not found.").build();
    }

    Map<String, Object> config = note.getConfig();
    config.put("cron", null);
    note.setConfig(config);
    notebook.refreshCron(note.id());

    return new JsonResponse<>(Status.OK).build();
  }