private String buildTaskUrl(UriInfo uriInfo, DpsTask task, String topologyName) { StringBuilder taskUrl = new StringBuilder() .append(uriInfo.getBaseUri().toString()) .append("topologies/") .append(topologyName) .append("/tasks/") .append(task.getTaskId()); return taskUrl.toString(); }
/** * Submits a Task for execution. Each Task execution is associated with a specific plugin. * * <p><strong>Write permissions required</strong>. * * @summary Submit Task * @param task <strong>REQUIRED</strong> Task to be executed. Should contain links to input data, * either in form of cloud-records or cloud-datasets. * @param topologyName <strong>REQUIRED</strong> Name of the topology where the task is submitted. * @return URI with information about the submitted task execution. */ @POST @Consumes({MediaType.APPLICATION_JSON}) @PreAuthorize("hasPermission(#topologyName,'" + TOPOLOGY_PREFIX + "', write)") @Path("/") public Response submitTask( DpsTask task, @PathParam("topologyName") String topologyName, @Context UriInfo uriInfo) { LOGGER.info("Submiting task"); if (task != null) { submitService.submitTask(task, topologyName); grantPermissionsForTask(task.getTaskId() + ""); String createdTaskUrl = buildTaskUrl(uriInfo, task, topologyName); try { LOGGER.info("Task submitted succesfully"); return Response.created(new URI(createdTaskUrl)).build(); } catch (URISyntaxException e) { LOGGER.error("Task submition failed"); e.printStackTrace(); return Response.serverError().build(); } } return Response.notModified().build(); }