Examples with DagEngine org.apache.oozie.DagEngine used on opensource projects

Example 36 with DagEngine

use of org.apache.oozie.DagEngine in project oozie by apache.

the class TestActionCheckerService method testActionCheckerService.

/**
 * Tests functionality of the Action Checker Service Runnable. </p> Starts
 * an action which behaves like an Async Action (Action and Job state set to
 * Running). Verifies the action status to be RUNNING. </p> Runs the
 * ActionCheck runnable, and checks for thw job to complete.
 *
 * @throws Exception
 */
public void testActionCheckerService() throws Exception {
    Reader reader = IOUtils.getResourceAsReader("wf-ext-schema-valid.xml", -1);
    Writer writer = new FileWriter(new File(getTestCaseDir(), "workflow.xml"));
    IOUtils.copyCharStream(reader, writer);
    final DagEngine engine = new DagEngine(getTestUser());
    Configuration conf = new XConfiguration();
    conf.set(OozieClient.APP_PATH, getTestCaseFileUri("workflow.xml"));
    conf.set(WorkflowAppService.HADOOP_USER, getTestUser());
    conf.set(OozieClient.LOG_TOKEN, "t");
    conf.set("external-status", "ok");
    conf.set("signal-value", "based_on_action_status");
    conf.set("running-mode", "async");
    final String jobId = engine.submitJob(conf, true);
    waitFor(5000, new Predicate() {

        public boolean evaluate() throws Exception {
            return (engine.getJob(jobId).getStatus() == WorkflowJob.Status.RUNNING);
        }
    });
    sleep(2000);
    JPAService jpaService = Services.get().get(JPAService.class);
    assertNotNull(jpaService);
    WorkflowActionsGetForJobJPAExecutor actionsGetExecutor = new WorkflowActionsGetForJobJPAExecutor(jobId);
    List<WorkflowActionBean> actions = jpaService.execute(actionsGetExecutor);
    WorkflowActionBean action = null;
    for (WorkflowActionBean bean : actions) {
        if (bean.getType().equals("test")) {
            action = bean;
            break;
        }
    }
    assertNotNull(action);
    assertEquals(WorkflowActionBean.Status.RUNNING, action.getStatus());
    sleep(2000);
    Runnable actionCheckRunnable = new ActionCheckRunnable(0);
    actionCheckRunnable.run();
    waitFor(20000, new Predicate() {

        public boolean evaluate() throws Exception {
            return (engine.getJob(jobId).getStatus() == WorkflowJob.Status.SUCCEEDED);
        }
    });
    List<WorkflowActionBean> actions2 = jpaService.execute(actionsGetExecutor);
    WorkflowActionBean action2 = actions2.get(0);
    assertEquals(WorkflowActionBean.Status.OK, action2.getStatus());
}