Examples with ClientCoordinationResponseBody org.apache.flink.runtime.rest.messages.job.coordination.ClientCoordinationResponseBody used on opensource projects

Example 1 with ClientCoordinationResponseBody

use of org.apache.flink.runtime.rest.messages.job.coordination.ClientCoordinationResponseBody in project flink by apache.

the class ClientCoordinationHandler method handleRequest.

@Override
protected CompletableFuture<ClientCoordinationResponseBody> handleRequest(@Nonnull HandlerRequest<ClientCoordinationRequestBody> request, @Nonnull RestfulGateway gateway) throws RestHandlerException {
    JobID jobId = request.getPathParameter(JobIDPathParameter.class);
    OperatorID operatorId = request.getPathParameter(OperatorIDPathParameter.class);
    SerializedValue<CoordinationRequest> serializedRequest = request.getRequestBody().getSerializedCoordinationRequest();
    CompletableFuture<CoordinationResponse> responseFuture = gateway.deliverCoordinationRequestToCoordinator(jobId, operatorId, serializedRequest, timeout);
    return responseFuture.thenApply(coordinationResponse -> {
        try {
            return new ClientCoordinationResponseBody(new SerializedValue<>(coordinationResponse));
        } catch (IOException e) {
            throw new CompletionException(new RestHandlerException("Failed to serialize coordination response", HttpResponseStatus.INTERNAL_SERVER_ERROR, e));
        }
    });
}