Examples with AsyncResponse jakarta.ws.rs.container.AsyncResponse used on opensource projects

Example 6 with AsyncResponse

use of jakarta.ws.rs.container.AsyncResponse in project resteasy by resteasy.

the class JaxrsAsyncResource method timeout.

@GET
@Path("timeout")
@Produces("text/plain")
public void timeout(@Suspended final AsyncResponse response) {
    response.setTimeout(100, TimeUnit.MILLISECONDS);
    Thread t = new Thread() {

        private Logger logger = Logger.getLogger(JaxrsAsyncResource.class);

        @Override
        public void run() {
            try {
                logger.info("Timeout thread started.");
                Thread.sleep(1000);
                Response jaxrs = Response.ok("hello").type(MediaType.TEXT_PLAIN).build();
                response.resume(jaxrs);
            } catch (Exception e) {
                StringWriter errors = new StringWriter();
                e.printStackTrace(new PrintWriter(errors));
                logger.error(errors.toString());
            }
        }
    };
    t.start();
}

Example 7 with AsyncResponse

use of jakarta.ws.rs.container.AsyncResponse in project resteasy by resteasy.

the class JaxrsAsyncServletJaxrsResource method timeout.

@GET
@Path("timeout")
@Produces("text/plain")
public void timeout(@Suspended final AsyncResponse response) {
    response.setTimeout(10, TimeUnit.MILLISECONDS);
    Thread t = new Thread() {

        private Logger logger = Logger.getLogger(JaxrsAsyncServletJaxrsResource.class);

        @Override
        public void run() {
            try {
                logger.info("STARTED!!!!");
                Thread.sleep(100000);
                Response jaxrs = Response.ok("goodbye").type(MediaType.TEXT_PLAIN).build();
                response.resume(jaxrs);
            } catch (Exception e) {
                StringWriter errors = new StringWriter();
                e.printStackTrace(new PrintWriter(errors));
                logger.error(errors.toString());
            }
        }
    };
    t.start();
}

Example 8 with AsyncResponse

use of jakarta.ws.rs.container.AsyncResponse in project resteasy by resteasy.

the class JaxrsAsyncServletJaxrsResource method cancel.

@GET
@Path("cancel")
@Produces("text/plain")
public void cancel(@Suspended final AsyncResponse response) throws Exception {
    response.setTimeout(10000, TimeUnit.MILLISECONDS);
    final CountDownLatch sync = new CountDownLatch(1);
    final CountDownLatch ready = new CountDownLatch(1);
    Thread t = new Thread() {

        private Logger logger = Logger.getLogger(JaxrsAsyncServletJaxrsResource.class);

        @Override
        public void run() {
            try {
                sync.countDown();
                logger.info("cancel awaiting thread");
                ready.await();
                logger.info("cancel resuming");
                Response jaxrs = Response.ok("hello").type(MediaType.TEXT_PLAIN).build();
                cancelled = !response.resume(jaxrs);
            } catch (Exception e) {
                StringWriter errors = new StringWriter();
                e.printStackTrace(new PrintWriter(errors));
                logger.error(errors.toString());
            }
        }
    };
    t.start();
    sync.await();
    logger.info("Cancelling...");
    response.cancel();
    ready.countDown();
}

Example 9 with AsyncResponse

use of jakarta.ws.rs.container.AsyncResponse in project resteasy by resteasy.

the class JaxrsAsyncServletResource method takeAsyncResponse.

protected static AsyncResponse takeAsyncResponse(int stageId) {
    final ResponseBuilder error = createErrorResponseBuilder();
    AsyncResponse asyncResponse = null;
    try {
        asyncResponse = stage[stageId].take();
    } catch (InterruptedException e) {
        throw new WebApplicationException(error.entity("ArrayBlockingQueue#take").build());
    }
    return asyncResponse;
}

Example 10 with AsyncResponse

use of jakarta.ws.rs.container.AsyncResponse in project resteasy by resteasy.

the class JaxrsAsyncServletResource method cancelDate.

@POST
@Path("canceldate")
public String cancelDate(@QueryParam("stage") String stage, String sRetryAfter) {
    AsyncResponse response = takeAsyncResponse(stage);
    long retryAfter = Long.parseLong(sRetryAfter);
    boolean b = response.cancel(new Date(retryAfter));
    // Invoking a cancel(...) method multiple times to cancel request
    // processing has the same effect as canceling the request processing
    // only once.
    b &= response.cancel(new Date(retryAfter + 20000));
    addResponse(response, stage);
    return b ? TRUE : FALSE;
}