Examples with DetachedJobExecutionResult org.apache.flink.core.execution.DetachedJobExecutionResult used on opensource projects

Example 1 with DetachedJobExecutionResult

use of org.apache.flink.core.execution.DetachedJobExecutionResult in project flink by apache.

the class ContextEnvironment method getJobExecutionResult.

private JobExecutionResult getJobExecutionResult(final JobClient jobClient) throws Exception {
    checkNotNull(jobClient);
    JobExecutionResult jobExecutionResult;
    if (getConfiguration().getBoolean(DeploymentOptions.ATTACHED)) {
        CompletableFuture<JobExecutionResult> jobExecutionResultFuture = jobClient.getJobExecutionResult();
        if (getConfiguration().getBoolean(DeploymentOptions.SHUTDOWN_IF_ATTACHED)) {
            Thread shutdownHook = ShutdownHookUtil.addShutdownHook(() -> {
                // wait a smidgen to allow the async request to go through
                // before
                // the jvm exits
                jobClient.cancel().get(1, TimeUnit.SECONDS);
            }, ContextEnvironment.class.getSimpleName(), LOG);
            jobExecutionResultFuture.whenComplete((ignored, throwable) -> ShutdownHookUtil.removeShutdownHook(shutdownHook, ContextEnvironment.class.getSimpleName(), LOG));
        }
        jobExecutionResult = jobExecutionResultFuture.get();
        if (!suppressSysout) {
            System.out.println(jobExecutionResult);
        }
        LOG.info(String.valueOf(jobExecutionResult));
    } else {
        jobExecutionResult = new DetachedJobExecutionResult(jobClient.getJobID());
    }
    return jobExecutionResult;
}

Example 2 with DetachedJobExecutionResult

use of org.apache.flink.core.execution.DetachedJobExecutionResult in project flink by apache.

the class StreamExecutionEnvironment method execute.

/**
 * Triggers the program execution. The environment will execute all parts of the program that
 * have resulted in a "sink" operation. Sink operations are for example printing results or
 * forwarding them to a message queue.
 *
 * @param streamGraph the stream graph representing the transformations
 * @return The result of the job execution, containing elapsed time and accumulators.
 * @throws Exception which occurs during job execution.
 */
@Internal
public JobExecutionResult execute(StreamGraph streamGraph) throws Exception {
    final JobClient jobClient = executeAsync(streamGraph);
    try {
        final JobExecutionResult jobExecutionResult;
        if (configuration.getBoolean(DeploymentOptions.ATTACHED)) {
            jobExecutionResult = jobClient.getJobExecutionResult().get();
        } else {
            jobExecutionResult = new DetachedJobExecutionResult(jobClient.getJobID());
        }
        jobListeners.forEach(jobListener -> jobListener.onJobExecuted(jobExecutionResult, null));
        return jobExecutionResult;
    } catch (Throwable t) {
        // get() on the JobExecutionResult Future will throw an ExecutionException. This
        // behaviour was largely not there in Flink versions before the PipelineExecutor
        // refactoring so we should strip that exception.
        Throwable strippedException = ExceptionUtils.stripExecutionException(t);
        jobListeners.forEach(jobListener -> {
            jobListener.onJobExecuted(null, strippedException);
        });
        ExceptionUtils.rethrowException(strippedException);
        // never reached, only make javac happy
        return null;
    }
}

Example 3 with DetachedJobExecutionResult

use of org.apache.flink.core.execution.DetachedJobExecutionResult in project flink by apache.

the class StreamContextEnvironment method getJobExecutionResult.

private JobExecutionResult getJobExecutionResult(final JobClient jobClient) throws Exception {
    checkNotNull(jobClient);
    JobExecutionResult jobExecutionResult;
    if (configuration.getBoolean(DeploymentOptions.ATTACHED)) {
        CompletableFuture<JobExecutionResult> jobExecutionResultFuture = jobClient.getJobExecutionResult();
        if (configuration.getBoolean(DeploymentOptions.SHUTDOWN_IF_ATTACHED)) {
            Thread shutdownHook = ShutdownHookUtil.addShutdownHook(() -> {
                // wait a smidgen to allow the async request to go through
                // before
                // the jvm exits
                jobClient.cancel().get(1, TimeUnit.SECONDS);
            }, StreamContextEnvironment.class.getSimpleName(), LOG);
            jobExecutionResultFuture.whenComplete((ignored, throwable) -> ShutdownHookUtil.removeShutdownHook(shutdownHook, StreamContextEnvironment.class.getSimpleName(), LOG));
        }
        jobExecutionResult = jobExecutionResultFuture.get();
        if (!suppressSysout) {
            System.out.println(jobExecutionResult);
        }
    } else {
        jobExecutionResult = new DetachedJobExecutionResult(jobClient.getJobID());
    }
    return jobExecutionResult;
}