Examples with JOB_CLUSTER_INFO_HB_INSTANCE io.mantisrx.master.api.akka.route.utils.JobDiscoveryHeartbeats.JOB_CLUSTER_INFO_HB_INSTANCE used on opensource projects

Example 1 with JOB_CLUSTER_INFO_HB_INSTANCE

use of io.mantisrx.master.api.akka.route.utils.JobDiscoveryHeartbeats.JOB_CLUSTER_INFO_HB_INSTANCE in project mantis by Netflix.

the class JobDiscoveryRouteHandlerAkkaImpl method lastSubmittedJobIdStream.

@Override
public CompletionStage<JobDiscoveryRouteProto.JobClusterInfoResponse> lastSubmittedJobIdStream(final GetLastSubmittedJobIdStreamRequest request, final boolean sendHeartbeats) {
    CompletionStage<GetLastSubmittedJobIdStreamResponse> response = lastSubmittedJobIdStreamRespCache.get(request);
    try {
        return response.thenApply(lastSubmittedJobIdResp -> {
            Optional<BehaviorSubject<JobId>> jobIdSubjectO = lastSubmittedJobIdResp.getjobIdBehaviorSubject();
            if (lastSubmittedJobIdResp.responseCode.equals(BaseResponse.ResponseCode.SUCCESS) && jobIdSubjectO.isPresent()) {
                Observable<JobClusterInfo> jobClusterInfoObs = jobIdSubjectO.get().map(jobId -> new JobClusterInfo(jobId.getCluster(), jobId.getId()));
                Observable<JobClusterInfo> heartbeats = Observable.interval(5, serverIdleConnectionTimeout.getSeconds() - 1, TimeUnit.SECONDS).map(x -> JOB_CLUSTER_INFO_HB_INSTANCE).takeWhile(x -> sendHeartbeats == true);
                Observable<JobClusterInfo> jobClusterInfoWithHB = Observable.merge(jobClusterInfoObs, heartbeats);
                return new JobDiscoveryRouteProto.JobClusterInfoResponse(lastSubmittedJobIdResp.requestId, lastSubmittedJobIdResp.responseCode, lastSubmittedJobIdResp.message, jobClusterInfoWithHB);
            } else {
                logger.info("Failed to get lastSubmittedJobId stream for job cluster {}", request.getClusterName());
                lastSubmittedJobIdStreamErrors.increment();
                return new JobDiscoveryRouteProto.JobClusterInfoResponse(lastSubmittedJobIdResp.requestId, lastSubmittedJobIdResp.responseCode, lastSubmittedJobIdResp.message);
            }
        });
    } catch (Exception e) {
        logger.error("caught exception fetching lastSubmittedJobId stream for {}", request.getClusterName(), e);
        lastSubmittedJobIdStreamErrors.increment();
        return CompletableFuture.completedFuture(new JobDiscoveryRouteProto.JobClusterInfoResponse(0, BaseResponse.ResponseCode.SERVER_ERROR, "Failed to get last submitted jobId stream for " + request.getClusterName() + " error: " + e.getMessage()));
    }
}