Examples with VolunteerJob gov.cms.bfd.pipeline.app.volunteer.VolunteerJob used on opensource projects

Example 1 with VolunteerJob

use of gov.cms.bfd.pipeline.app.volunteer.VolunteerJob in project beneficiary-fhir-data by CMSgov.

the class PipelineManagerIT method runThenStopAndCancelPendingJobs.

/**
 * Verifies that {@link PipelineManager#stop()} works, as expected.
 *
 * @throws Exception Any unhandled {@link Exception}s will cause this test case to fail.
 */
@Test
public void runThenStopAndCancelPendingJobs() throws Exception {
    // Create the pipeline and a slow mock job that we can use.
    PipelineJobRecordStore jobRecordStore = new PipelineJobRecordStore(PipelineTestUtils.get().getPipelineApplicationState().getMetrics());
    try (PipelineManager pipelineManager = new PipelineManager(PipelineTestUtils.get().getPipelineApplicationState().getMetrics(), jobRecordStore)) {
        MockJob mockJob = new MockJob(Optional.empty(), () -> {
            // Add an artificial delay that we'll be able to measure.
            Thread.sleep(500);
            return PipelineJobOutcome.WORK_DONE;
        });
        pipelineManager.registerJob(mockJob);
        /*
       * Once the VolunteerJob is running, submit enough slow mock jobs to fill up the
       * PipelineManager's executor threads/slots.
       */
        Awaitility.await().atMost(1, TimeUnit.SECONDS).until(() -> jobRecordStore.getJobRecords().stream().filter(j -> VolunteerJob.JOB_TYPE.equals(j.getJobType()) && j.isStarted()).findAny().isPresent());
        int openExecutorSlots = pipelineManager.getOpenExecutorSlots();
        for (int i = 0; i < openExecutorSlots; i++) {
            jobRecordStore.submitPendingJob(MockJob.JOB_TYPE, null);
        }
        // Add one extra job that should sit as pending for a bit.
        jobRecordStore.submitPendingJob(MockJob.JOB_TYPE, null);
        // Wait until one of the mock jobs has started.
        Awaitility.await().atMost(1, TimeUnit.SECONDS).until(() -> jobRecordStore.getJobRecords().stream().filter(j -> MockJob.JOB_TYPE.equals(j.getJobType()) && j.isStarted()).findAny().isPresent());
        // Stop the pipeline and verify that at least one job was cancelled before it started.
        pipelineManager.stop();
        assertTrue(jobRecordStore.getJobRecords().stream().filter(j -> MockJob.JOB_TYPE.equals(j.getJobType()) && !j.isStarted()).findAny().isPresent());
    }
}