Examples with ResponseTaskBuilder org.apache.stanbol.reasoners.web.utils.ResponseTaskBuilder used on opensource projects

Example 1 with ResponseTaskBuilder

use of org.apache.stanbol.reasoners.web.utils.ResponseTaskBuilder in project stanbol by apache.

the class JobsResource method get.

/**
     * To read a /reasoners job output.
     * 
     * @param id
     * @return
     */
@GET
@Path("/{jid}")
public Response get(@PathParam("jid") String id, @Context HttpHeaders headers) {
    log.info("Pinging job {}", id);
    // No id
    if (id == null || id.equals("")) {
        ResponseBuilder rb = Response.status(Status.BAD_REQUEST);
        return rb.build();
    }
    JobManager m = getJobManager();
    // If the job exists
    if (m.hasJob(id)) {
        log.info("Found job with id {}", id);
        Future<?> f = m.ping(id);
        if (f.isDone() && (!f.isCancelled())) {
            /**
                 * We return OK with the result
                 */
            Object o;
            try {
                o = f.get();
                if (o instanceof ReasoningServiceResult) {
                    log.debug("Is a ReasoningServiceResult");
                    ReasoningServiceResult<?> result = (ReasoningServiceResult<?>) o;
                    return new ResponseTaskBuilder(new JobResultResource(uriInfo, headers)).build(result);
                } else {
                    log.error("Job {} does not belong to reasoners", id);
                    throw new WebApplicationException(Response.Status.NOT_FOUND);
                }
            } catch (InterruptedException e) {
                log.error("Error: ", e);
                throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
            } catch (ExecutionException e) {
                log.error("Error: ", e);
                throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
            }
        } else {
            /**
                 * We return 404 with additional info
                 */
            String jobService = new StringBuilder().append(getPublicBaseUri()).append("jobs/").append(id).toString();
            this.jobLocation = jobService;
            Viewable viewable = new Viewable("404.ftl", this);
            ResponseBuilder rb = Response.status(Status.NOT_FOUND);
            rb.header(HttpHeaders.CONTENT_TYPE, MediaType.TEXT_HTML + "; charset=utf-8");
            rb.entity(viewable);
            return rb.build();
        }
    } else {
        log.info("No job found with id {}", id);
        ResponseBuilder rb = Response.status(Status.NOT_FOUND);
        rb.header(HttpHeaders.CONTENT_TYPE, MediaType.TEXT_HTML + "; charset=utf-8");
        return rb.build();
    }
}

Example 2 with ResponseTaskBuilder

use of org.apache.stanbol.reasoners.web.utils.ResponseTaskBuilder in project stanbol by apache.

the class ReasoningServiceTaskResource method processRealTimeRequest.

/**
     * Process a real-time operation. Returns 200 when the process is ready, 500 if some error occurs
     * 
     * @return
     */
private Response processRealTimeRequest() {
    // page
    if (this.parameters.isEmpty() && file == null) {
        log.debug("no parameters no input file, show default index page");
        // return Response.ok(new Viewable("index", this)).build();
        ResponseBuilder rb = Response.ok(new Viewable("index", this));
        rb.header(HttpHeaders.CONTENT_TYPE, TEXT_HTML + "; charset=utf-8");
        return rb.build();
    }
    try {
        String target = getTarget();
        // Setup the input
        ReasoningServiceInputManager imngr = prepareInput();
        // The service executor
        ReasoningServiceExecutor executor = new ReasoningServiceExecutor(tcManager, imngr, getCurrentService(), getCurrentTask(), target, parameters);
        ReasoningServiceResult<?> result = executor.call();
        return new ResponseTaskBuilder(new ReasoningTaskResult(uriInfo, headers)).build(result);
    } catch (Exception e) {
        if (e instanceof RuntimeException) {
            throw (RuntimeException) e;
        }
        throw new WebApplicationException(e, Response.Status.INTERNAL_SERVER_ERROR);
    }
}