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

Example 6 with JobSubmitRequestBody

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

the class JobSubmitHandlerTest method testSuccessfulJobSubmission.

@Test
public void testSuccessfulJobSubmission() throws Exception {
    final Path jobGraphFile = TEMPORARY_FOLDER.newFile().toPath();
    try (ObjectOutputStream objectOut = new ObjectOutputStream(Files.newOutputStream(jobGraphFile))) {
        objectOut.writeObject(JobGraphTestUtils.emptyJobGraph());
    }
    TestingDispatcherGateway.Builder builder = TestingDispatcherGateway.newBuilder();
    builder.setBlobServerPort(blobServer.getPort()).setSubmitFunction(jobGraph -> CompletableFuture.completedFuture(Acknowledge.get())).setHostname("localhost");
    DispatcherGateway mockGateway = builder.build();
    JobSubmitHandler handler = new JobSubmitHandler(() -> CompletableFuture.completedFuture(mockGateway), RpcUtils.INF_TIMEOUT, Collections.emptyMap(), TestingUtils.defaultExecutor(), configuration);
    JobSubmitRequestBody request = new JobSubmitRequestBody(jobGraphFile.getFileName().toString(), Collections.emptyList(), Collections.emptyList());
    handler.handleRequest(HandlerRequest.create(request, EmptyMessageParameters.getInstance(), Collections.singleton(jobGraphFile.toFile())), mockGateway).get();
}

Example 7 with JobSubmitRequestBody

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

the class RestClusterClient method submitJob.

@Override
public CompletableFuture<JobID> submitJob(@Nonnull JobGraph jobGraph) {
    CompletableFuture<java.nio.file.Path> jobGraphFileFuture = CompletableFuture.supplyAsync(() -> {
        try {
            final java.nio.file.Path jobGraphFile = Files.createTempFile("flink-jobgraph", ".bin");
            try (ObjectOutputStream objectOut = new ObjectOutputStream(Files.newOutputStream(jobGraphFile))) {
                objectOut.writeObject(jobGraph);
            }
            return jobGraphFile;
        } catch (IOException e) {
            throw new CompletionException(new FlinkException("Failed to serialize JobGraph.", e));
        }
    }, executorService);
    CompletableFuture<Tuple2<JobSubmitRequestBody, Collection<FileUpload>>> requestFuture = jobGraphFileFuture.thenApply(jobGraphFile -> {
        List<String> jarFileNames = new ArrayList<>(8);
        List<JobSubmitRequestBody.DistributedCacheFile> artifactFileNames = new ArrayList<>(8);
        Collection<FileUpload> filesToUpload = new ArrayList<>(8);
        filesToUpload.add(new FileUpload(jobGraphFile, RestConstants.CONTENT_TYPE_BINARY));
        for (Path jar : jobGraph.getUserJars()) {
            jarFileNames.add(jar.getName());
            filesToUpload.add(new FileUpload(Paths.get(jar.toUri()), RestConstants.CONTENT_TYPE_JAR));
        }
        for (Map.Entry<String, DistributedCache.DistributedCacheEntry> artifacts : jobGraph.getUserArtifacts().entrySet()) {
            final Path artifactFilePath = new Path(artifacts.getValue().filePath);
            try {
                // Only local artifacts need to be uploaded.
                if (!artifactFilePath.getFileSystem().isDistributedFS()) {
                    artifactFileNames.add(new JobSubmitRequestBody.DistributedCacheFile(artifacts.getKey(), artifactFilePath.getName()));
                    filesToUpload.add(new FileUpload(Paths.get(artifactFilePath.getPath()), RestConstants.CONTENT_TYPE_BINARY));
                }
            } catch (IOException e) {
                throw new CompletionException(new FlinkException("Failed to get the FileSystem of artifact " + artifactFilePath + ".", e));
            }
        }
        final JobSubmitRequestBody requestBody = new JobSubmitRequestBody(jobGraphFile.getFileName().toString(), jarFileNames, artifactFileNames);
        return Tuple2.of(requestBody, Collections.unmodifiableCollection(filesToUpload));
    });
    final CompletableFuture<JobSubmitResponseBody> submissionFuture = requestFuture.thenCompose(requestAndFileUploads -> {
        LOG.info("Submitting job '{}' ({}).", jobGraph.getName(), jobGraph.getJobID());
        return sendRetriableRequest(JobSubmitHeaders.getInstance(), EmptyMessageParameters.getInstance(), requestAndFileUploads.f0, requestAndFileUploads.f1, isConnectionProblemOrServiceUnavailable(), (receiver, error) -> {
            if (error != null) {
                LOG.warn("Attempt to submit job '{}' ({}) to '{}' has failed.", jobGraph.getName(), jobGraph.getJobID(), receiver, error);
            } else {
                LOG.info("Successfully submitted job '{}' ({}) to '{}'.", jobGraph.getName(), jobGraph.getJobID(), receiver);
            }
        });
    });
    submissionFuture.thenCompose(ignored -> jobGraphFileFuture).thenAccept(jobGraphFile -> {
        try {
            Files.delete(jobGraphFile);
        } catch (IOException e) {
            LOG.warn("Could not delete temporary file {}.", jobGraphFile, e);
        }
    });
    return submissionFuture.thenApply(ignore -> jobGraph.getJobID()).exceptionally((Throwable throwable) -> {
        throw new CompletionException(new JobSubmissionException(jobGraph.getJobID(), "Failed to submit JobGraph.", ExceptionUtils.stripCompletionException(throwable)));
    });
}