add data end point

gistfile1.java

public void addDataForMetric(
            @Suspended final AsyncResponse asyncResponse,
            @PathParam("tenantId") final String tenantId, @PathParam("id") String id,
            @ApiParam(value = "List of datapoints containing timestamp and value", required = true)
            List<NumericData> data
    ) {
        Callable<Response> callable = () -> {
//            long sleep = random.nextLong() % SLEEP;
//            if (sleep > 0) {
//                try {
//                    Thread.sleep(sleep);
//                } catch (InterruptedException e) {
//                }
//            }
            return Response.status(Status.OK).build();
        };
        ListenableFuture<Response> future = threadPool.submit(callable);

        Futures.addCallback(future, new FutureCallback<Response>() {
            @Override
            public void onSuccess(Response response) {
                asyncResponse.resume(response);
            }

            @Override
            public void onFailure(Throwable t) {
                String msg = "Failed to perform operation due to an error: " + Throwables.getRootCause(t).getMessage();
                asyncResponse.resume(Response.serverError().entity(new ApiError(msg)).build());
            }
        });

    }