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

Example 56 with AsyncResponse

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

the class JaxrsAsyncResource method negative.

@GET
@Path("negative")
@Produces("text/plain")
public void negative(@Suspended final AsyncResponse response) {
    response.setTimeout(-1, TimeUnit.MILLISECONDS);
    Thread t = new Thread() {

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

        @Override
        public void run() {
            try {
                logger.info("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 57 with AsyncResponse

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

the class JaxrsAsyncServletJaxrsResource method get.

@GET
@Produces("text/plain")
public void get(@Suspended final AsyncResponse response) throws Exception {
    response.setTimeout(2000, TimeUnit.MILLISECONDS);
    Thread t = new Thread() {

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

        @Override
        public void run() {
            try {
                logger.info("STARTED!!!!");
                Thread.sleep(100);
                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 58 with AsyncResponse

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

the class AsyncResource 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 log = Logger.getLogger(AsyncResource.class);

        @Override
        public void run() {
            try {
                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));
                log.error(errors.toString());
            }
        }
    };
    t.start();
}

Example 59 with AsyncResponse

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

the class AsyncRequestFilter method filter.

@Override
public void filter(ContainerRequestContext requestContext) throws IOException {
    requestContext.getHeaders().add("RequestFilterCallback" + name, String.valueOf(callbackException));
    callbackException = null;
    SuspendableContainerRequestContext ctx = (SuspendableContainerRequestContext) requestContext;
    String action = ctx.getHeaderString(name);
    LOG.error("Filter request for " + name + " with action: " + action);
    if ("sync-pass".equals(action)) {
    // do nothing
    } else if ("sync-fail".equals(action)) {
        ctx.abortWith(Response.ok(name).build());
    } else if ("async-pass".equals(action)) {
        ctx.suspend();
        ExecutorService executor = Executors.newSingleThreadExecutor();
        executor.submit(() -> ctx.resume());
    } else if ("async-pass-instant".equals(action)) {
        ctx.suspend();
        ctx.resume();
    } else if ("async-fail".equals(action)) {
        ctx.suspend();
        ExecutorService executor = Executors.newSingleThreadExecutor();
        executor.submit(() -> ctx.abortWith(Response.ok(name).build()));
    } else if ("async-fail-instant".equals(action)) {
        ctx.suspend();
        ctx.abortWith(Response.ok(name).build());
    } else if ("async-throw-late".equals(action)) {
        ctx.suspend();
        HttpRequest req = ResteasyContext.getContextData(HttpRequest.class);
        ExecutorService executor = Executors.newSingleThreadExecutor();
        executor.submit(() -> {
            try {
                Thread.sleep(2000);
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                LOG.error("Error:", e);
            }
            AsyncResponse resp = req.getAsyncContext().getAsyncResponse();
            resp.register((CompletionCallback) (t) -> {
                if (callbackException != null)
                    throw new RuntimeException("Callback called twice");
                callbackException = Objects.toString(t);
            });
            if ("true".equals(req.getHttpHeaders().getHeaderString("UseExceptionMapper")))
                ctx.resume(new AsyncFilterException("ouch"));
            else
                ctx.resume(new Throwable("ouch"));
        });
    }
    LOG.error("Filter request for " + name + " with action: " + action + " done");
}