/**
* 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();
}
/**
* 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();
}