Examples with CompletableFuture jersey.repackaged.jsr166e.CompletableFuture used on opensource projects

Example 1 with CompletableFuture

use of jersey.repackaged.jsr166e.CompletableFuture in project java-sdk by watson-developer-cloud.

the class WatsonService method createServiceCall.

/**
 * Creates the service call.
 *
 * @param <T> the generic type
 * @param request the request
 * @param converter the converter
 * @return the service call
 */
protected final <T> ServiceCall<T> createServiceCall(final Request request, final ResponseConverter<T> converter) {
    final Call call = createCall(request);
    return new ServiceCall<T>() {

        @Override
        public T execute() {
            try {
                Response response = call.execute();
                return processServiceCall(converter, response);
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }

        @Override
        public void enqueue(final ServiceCallback<? super T> callback) {
            call.enqueue(new Callback() {

                @Override
                public void onFailure(Call call, IOException e) {
                    callback.onFailure(e);
                }

                @Override
                public void onResponse(Call call, Response response) {
                    try {
                        callback.onResponse(processServiceCall(converter, response));
                    } catch (Exception e) {
                        callback.onFailure(e);
                    }
                }
            });
        }

        @Override
        public CompletableFuture<T> rx() {
            final CompletableFuture<T> completableFuture = new CompletableFuture<T>();
            call.enqueue(new Callback() {

                @Override
                public void onFailure(Call call, IOException e) {
                    completableFuture.completeExceptionally(e);
                }

                @Override
                public void onResponse(Call call, Response response) {
                    try {
                        completableFuture.complete(processServiceCall(converter, response));
                    } catch (Exception e) {
                        completableFuture.completeExceptionally(e);
                    }
                }
            });
            return completableFuture;
        }

        @Override
        protected void finalize() throws Throwable {
            super.finalize();
            if (!call.isExecuted()) {
                final Request r = call.request();
                LOG.warning(r.method() + " request to " + r.url() + " has not been sent. Did you forget to call execute()?");
            }
        }
    };
}