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

Example 51 with AsyncResponse

use of javax.ws.rs.container.AsyncResponse in project component-runtime by Talend.

the class ExecutionResource method read.

/**
 * Read inputs from an instance of mapper. The number of returned records if enforced to be limited to 1000.
 * The format is a JSON based format where each like is a json record.
 *
 * @param family the component family.
 * @param component the component name.
 * @param size the maximum number of records to read.
 * @param configuration the component configuration as key/values.
 */
@POST
@Deprecated
@Produces("talend/stream")
@Path("read/{family}/{component}")
public void read(@Suspended final AsyncResponse response, @Context final Providers providers, @PathParam("family") final String family, @PathParam("component") final String component, @QueryParam("size") @DefaultValue("50") final long size, final Map<String, String> configuration) {
    final long maxSize = Math.min(size, MAX_RECORDS);
    response.setTimeoutHandler(asyncResponse -> log.warn("Timeout on dataset retrieval"));
    response.setTimeout(appConfiguration.datasetRetrieverTimeout(), SECONDS);
    executorService.submit(() -> {
        final Optional<Mapper> mapperOptional = manager.findMapper(family, component, getConfigComponentVersion(configuration), configuration);
        if (!mapperOptional.isPresent()) {
            response.resume(new WebApplicationException(Response.status(BAD_REQUEST).entity(new ErrorPayload(COMPONENT_MISSING, "Didn't find the input component")).build()));
            return;
        }
        final Mapper mapper = mapperOptional.get();
        mapper.start();
        try {
            final Input input = mapper.create();
            try {
                input.start();
                response.resume((StreamingOutput) output -> {
                    Object data;
                    int current = 0;
                    while (current++ < maxSize && (data = input.next()) != null) {
                        if (CharSequence.class.isInstance(data) || Number.class.isInstance(data) || Boolean.class.isInstance(data)) {
                            final PrimitiveWrapper wrapper = new PrimitiveWrapper();
                            wrapper.setValue(data);
                            data = wrapper;
                        }
                        inlineStreamingMapper.toJson(data, output);
                        output.write(EOL);
                    }
                });
            } finally {
                input.stop();
            }
        } finally {
            mapper.stop();
        }
    });
}

Example 52 with AsyncResponse

use of javax.ws.rs.container.AsyncResponse in project wildfly by wildfly.

the class AsyncResource method getBasic.

@GET
@Path("basic")
@Produces("text/plain")
public void getBasic(@Suspended final AsyncResponse response) throws Exception {
    response.setTimeout(1, TimeUnit.SECONDS);
    Thread t = new Thread() {

        @Override
        public void run() {
            try {
                Response jaxrs = Response.ok("basic").type(MediaType.TEXT_PLAIN).build();
                response.resume(jaxrs);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    };
    t.start();
}

Example 53 with AsyncResponse

use of javax.ws.rs.container.AsyncResponse in project tomee by apache.

the class JAXRSInvoker method invoke.

public Object invoke(Exchange exchange, Object request) {
    MessageContentsList responseList = checkExchangeForResponse(exchange);
    if (responseList != null) {
        return responseList;
    }
    AsyncResponse asyncResp = exchange.get(AsyncResponse.class);
    if (asyncResp != null) {
        AsyncResponseImpl asyncImpl = (AsyncResponseImpl) asyncResp;
        asyncImpl.prepareContinuation();
        try {
            asyncImpl.handleTimeout();
            return handleAsyncResponse(exchange, asyncImpl);
        } catch (Throwable t) {
            return handleAsyncFault(exchange, asyncImpl, t);
        }
    }
    ResourceProvider provider = getResourceProvider(exchange);
    Object rootInstance = null;
    Message inMessage = exchange.getInMessage();
    try {
        rootInstance = getServiceObject(exchange);
        Object serviceObject = getActualServiceObject(exchange, rootInstance);
        return invoke(exchange, request, serviceObject);
    } catch (WebApplicationException ex) {
        responseList = checkExchangeForResponse(exchange);
        if (responseList != null) {
            return responseList;
        }
        return handleFault(ex, inMessage);
    } finally {
        boolean suspended = isSuspended(exchange);
        if (suspended || exchange.isOneWay() || inMessage.get(Message.THREAD_CONTEXT_SWITCHED) != null) {
            ServerProviderFactory.clearThreadLocalProxies(inMessage);
        }
        if (suspended || isServiceObjectRequestScope(inMessage)) {
            persistRoots(exchange, rootInstance, provider);
        } else {
            provider.releaseInstance(inMessage, rootInstance);
        }
    }
}

Example 54 with AsyncResponse

use of javax.ws.rs.container.AsyncResponse in project bisq-api by mrosseel.

the class TradeResource method handlePaymentStatusChange.

private void handlePaymentStatusChange(String tradeId, AsyncResponse asyncResponse, CompletableFuture<Void> completableFuture) {
    completableFuture.thenApply(response -> asyncResponse.resume(Response.status(Response.Status.OK).build())).exceptionally(e -> {
        final Throwable cause = e.getCause();
        final Response.ResponseBuilder responseBuilder;
        if (cause instanceof ValidationException) {
            responseBuilder = toValidationErrorResponse(cause, 422);
        } else if (cause instanceof NotFoundException) {
            responseBuilder = toValidationErrorResponse(cause, 404);
        } else {
            final String message = cause.getMessage();
            responseBuilder = Response.status(500);
            if (null != message)
                responseBuilder.entity(new ValidationErrorMessage(ImmutableList.of(message)));
            log.error("Unable to confirm payment started for trade: " + tradeId, cause);
        }
        return asyncResponse.resume(responseBuilder.build());
    });
}