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Example 1 with PrepareJobResponse

use of org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobResponse in project beam by apache.

the class PortableRunner method run.

@Override
public PipelineResult run(Pipeline pipeline) {
    Runnable cleanup;
    if (Environments.ENVIRONMENT_LOOPBACK.equals(options.as(PortablePipelineOptions.class).getDefaultEnvironmentType())) {
        GrpcFnServer<ExternalWorkerService> workerService;
        try {
            workerService = new ExternalWorkerService(options).start();
        } catch (Exception exn) {
            throw new RuntimeException("Failed to start GrpcFnServer for ExternalWorkerService", exn);
        }
        LOG.info("Starting worker service at {}", workerService.getApiServiceDescriptor().getUrl());
        options.as(PortablePipelineOptions.class).setDefaultEnvironmentConfig(workerService.getApiServiceDescriptor().getUrl());
        cleanup = () -> {
            try {
                LOG.warn("closing worker service {}", workerService);
                workerService.close();
            } catch (Exception exn) {
                throw new RuntimeException(exn);
            }
        };
    } else {
        cleanup = null;
    }
    ImmutableList.Builder<String> filesToStageBuilder = ImmutableList.builder();
    List<String> stagingFiles = options.as(PortablePipelineOptions.class).getFilesToStage();
    if (stagingFiles == null) {
        List<String> classpathResources = detectClassPathResourcesToStage(Environments.class.getClassLoader(), options);
        if (classpathResources.isEmpty()) {
            throw new IllegalArgumentException("No classpath elements found.");
        }
        LOG.debug("PortablePipelineOptions.filesToStage was not specified. " + "Defaulting to files from the classpath: {}", classpathResources.size());
        filesToStageBuilder.addAll(classpathResources);
    } else {
        filesToStageBuilder.addAll(stagingFiles);
    }
    // TODO(heejong): remove jar_packages experimental flag when cross-language dependency
    // management is implemented for all runners.
    List<String> experiments = options.as(ExperimentalOptions.class).getExperiments();
    if (experiments != null) {
        Optional<String> jarPackages = experiments.stream().filter((String flag) -> flag.startsWith("jar_packages=")).findFirst();
        jarPackages.ifPresent(s -> filesToStageBuilder.addAll(Arrays.asList(s.replaceFirst("jar_packages=", "").split(","))));
    }
    options.as(PortablePipelineOptions.class).setFilesToStage(filesToStageBuilder.build());
    RunnerApi.Pipeline pipelineProto = PipelineTranslation.toProto(pipeline, SdkComponents.create(options));
    pipelineProto = DefaultArtifactResolver.INSTANCE.resolveArtifacts(pipelineProto);
    PrepareJobRequest prepareJobRequest = PrepareJobRequest.newBuilder().setJobName(options.getJobName()).setPipeline(pipelineProto).setPipelineOptions(PipelineOptionsTranslation.toProto(options)).build();
    LOG.info("Using job server endpoint: {}", endpoint);
    ManagedChannel jobServiceChannel = channelFactory.forDescriptor(ApiServiceDescriptor.newBuilder().setUrl(endpoint).build());
    JobServiceBlockingStub jobService = JobServiceGrpc.newBlockingStub(jobServiceChannel);
    try (CloseableResource<JobServiceBlockingStub> wrappedJobService = CloseableResource.of(jobService, unused -> jobServiceChannel.shutdown())) {
        final int jobServerTimeout = options.as(PortablePipelineOptions.class).getJobServerTimeout();
        PrepareJobResponse prepareJobResponse = jobService.withDeadlineAfter(jobServerTimeout, TimeUnit.SECONDS).withWaitForReady().prepare(prepareJobRequest);
        LOG.info("PrepareJobResponse: {}", prepareJobResponse);
        ApiServiceDescriptor artifactStagingEndpoint = prepareJobResponse.getArtifactStagingEndpoint();
        String stagingSessionToken = prepareJobResponse.getStagingSessionToken();
        try (CloseableResource<ManagedChannel> artifactChannel = CloseableResource.of(channelFactory.forDescriptor(artifactStagingEndpoint), ManagedChannel::shutdown)) {
            ArtifactStagingService.offer(new ArtifactRetrievalService(), ArtifactStagingServiceGrpc.newStub(artifactChannel.get()), stagingSessionToken);
        } catch (CloseableResource.CloseException e) {
            LOG.warn("Error closing artifact staging channel", e);
        // CloseExceptions should only be thrown while closing the channel.
        } catch (Exception e) {
            throw new RuntimeException("Error staging files.", e);
        }
        RunJobRequest runJobRequest = RunJobRequest.newBuilder().setPreparationId(prepareJobResponse.getPreparationId()).build();
        // Run the job and wait for a result, we don't set a timeout here because
        // it may take a long time for a job to complete and streaming
        // jobs never return a response.
        RunJobResponse runJobResponse = jobService.run(runJobRequest);
        LOG.info("RunJobResponse: {}", runJobResponse);
        ByteString jobId = runJobResponse.getJobIdBytes();
        return new JobServicePipelineResult(jobId, jobServerTimeout, wrappedJobService.transfer(), cleanup);
    } catch (CloseException e) {
        throw new RuntimeException(e);
    }
}
Also used : JobServiceBlockingStub(org.apache.beam.model.jobmanagement.v1.JobServiceGrpc.JobServiceBlockingStub) PrepareJobResponse(org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobResponse) ApiServiceDescriptor(org.apache.beam.model.pipeline.v1.Endpoints.ApiServiceDescriptor) ImmutableList(org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.ImmutableList) ByteString(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString) CloseException(org.apache.beam.runners.portability.CloseableResource.CloseException) ExperimentalOptions(org.apache.beam.sdk.options.ExperimentalOptions) ArtifactRetrievalService(org.apache.beam.runners.fnexecution.artifact.ArtifactRetrievalService) RunJobResponse(org.apache.beam.model.jobmanagement.v1.JobApi.RunJobResponse) ByteString(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString) RunnerApi(org.apache.beam.model.pipeline.v1.RunnerApi) RunJobRequest(org.apache.beam.model.jobmanagement.v1.JobApi.RunJobRequest) ExternalWorkerService(org.apache.beam.fn.harness.ExternalWorkerService) PrepareJobRequest(org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobRequest) ManagedChannel(org.apache.beam.vendor.grpc.v1p43p2.io.grpc.ManagedChannel) CloseException(org.apache.beam.runners.portability.CloseableResource.CloseException) CloseException(org.apache.beam.runners.portability.CloseableResource.CloseException) Environments(org.apache.beam.runners.core.construction.Environments) PortablePipelineOptions(org.apache.beam.sdk.options.PortablePipelineOptions)

Example 2 with PrepareJobResponse

use of org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobResponse in project beam by apache.

the class InMemoryJobService method prepare.

@Override
public void prepare(PrepareJobRequest request, StreamObserver<PrepareJobResponse> responseObserver) {
    try {
        LOG.trace("{} {}", PrepareJobRequest.class.getSimpleName(), request);
        // insert preparation
        String preparationId = String.format("%s_%s", request.getJobName(), UUID.randomUUID().toString());
        Struct pipelineOptions = request.getPipelineOptions();
        if (pipelineOptions == null) {
            throw new NullPointerException("Encountered null pipeline options.");
        }
        LOG.trace("PIPELINE OPTIONS {} {}", pipelineOptions.getClass(), pipelineOptions);
        JobPreparation preparation = JobPreparation.builder().setId(preparationId).setPipeline(request.getPipeline()).setOptions(pipelineOptions).build();
        JobPreparation previous = preparations.putIfAbsent(preparationId, preparation);
        if (previous != null) {
            // this should never happen with a UUID
            String errMessage = String.format("A job with the preparation ID \"%s\" already exists.", preparationId);
            StatusException exception = Status.NOT_FOUND.withDescription(errMessage).asException();
            responseObserver.onError(exception);
            return;
        }
        String stagingSessionToken = stagingServiceTokenProvider.apply(preparationId);
        stagingSessionTokens.putIfAbsent(preparationId, stagingSessionToken);
        stagingService.getService().registerJob(stagingSessionToken, Maps.transformValues(request.getPipeline().getComponents().getEnvironmentsMap(), RunnerApi.Environment::getDependenciesList));
        // send response
        PrepareJobResponse response = PrepareJobResponse.newBuilder().setPreparationId(preparationId).setArtifactStagingEndpoint(stagingServiceDescriptor).setStagingSessionToken(stagingSessionToken).build();
        responseObserver.onNext(response);
        responseObserver.onCompleted();
    } catch (Exception e) {
        LOG.error("Could not prepare job with name {}", request.getJobName(), e);
        responseObserver.onError(Status.INTERNAL.withCause(e).asException());
    }
}
Also used : StatusException(org.apache.beam.vendor.grpc.v1p43p2.io.grpc.StatusException) RunnerApi(org.apache.beam.model.pipeline.v1.RunnerApi) PrepareJobResponse(org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobResponse) PrepareJobRequest(org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobRequest) StatusRuntimeException(org.apache.beam.vendor.grpc.v1p43p2.io.grpc.StatusRuntimeException) StatusException(org.apache.beam.vendor.grpc.v1p43p2.io.grpc.StatusException) Struct(org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.Struct)

Aggregations

PrepareJobRequest (org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobRequest)2 PrepareJobResponse (org.apache.beam.model.jobmanagement.v1.JobApi.PrepareJobResponse)2 RunnerApi (org.apache.beam.model.pipeline.v1.RunnerApi)2 ExternalWorkerService (org.apache.beam.fn.harness.ExternalWorkerService)1 RunJobRequest (org.apache.beam.model.jobmanagement.v1.JobApi.RunJobRequest)1 RunJobResponse (org.apache.beam.model.jobmanagement.v1.JobApi.RunJobResponse)1 JobServiceBlockingStub (org.apache.beam.model.jobmanagement.v1.JobServiceGrpc.JobServiceBlockingStub)1 ApiServiceDescriptor (org.apache.beam.model.pipeline.v1.Endpoints.ApiServiceDescriptor)1 Environments (org.apache.beam.runners.core.construction.Environments)1 ArtifactRetrievalService (org.apache.beam.runners.fnexecution.artifact.ArtifactRetrievalService)1 CloseException (org.apache.beam.runners.portability.CloseableResource.CloseException)1 ExperimentalOptions (org.apache.beam.sdk.options.ExperimentalOptions)1 PortablePipelineOptions (org.apache.beam.sdk.options.PortablePipelineOptions)1 ByteString (org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.ByteString)1 Struct (org.apache.beam.vendor.grpc.v1p43p2.com.google.protobuf.Struct)1 ManagedChannel (org.apache.beam.vendor.grpc.v1p43p2.io.grpc.ManagedChannel)1 StatusException (org.apache.beam.vendor.grpc.v1p43p2.io.grpc.StatusException)1 StatusRuntimeException (org.apache.beam.vendor.grpc.v1p43p2.io.grpc.StatusRuntimeException)1 ImmutableList (org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.ImmutableList)1