Example #1
0
  /**
   * Resume workflow job
   *
   * @param request servlet request
   * @param response servlet response
   * @throws XServletException
   */
  private void resumeWorkflowJob(HttpServletRequest request, HttpServletResponse response)
      throws XServletException {
    DagEngine dagEngine =
        Services.get()
            .get(DagEngineService.class)
            .getDagEngine(getUser(request), getAuthToken(request));

    String jobId = getResourceName(request);
    try {
      dagEngine.resume(jobId);
    } catch (DagEngineException ex) {
      throw new XServletException(HttpServletResponse.SC_BAD_REQUEST, ex);
    }
  }
Example #2
0
  /**
   * Provides functionality to test non transient failures.
   *
   * @param errorType the error type. (start.non-transient, end.non-transient)
   * @param expStatus1 expected status. (START_MANUAL, END_MANUAL)
   * @param expErrorMsg expected error message.
   * @throws Exception
   */
  private void _testNonTransient(
      String errorType, WorkflowActionBean.Status expStatus1, String expErrorMsg) throws Exception {
    String workflowPath = getTestCaseFileUri("workflow.xml");
    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("u");
    Configuration conf = new XConfiguration();
    conf.set(OozieClient.APP_PATH, workflowPath);
    conf.set(OozieClient.USER_NAME, getTestUser());

    conf.set(OozieClient.LOG_TOKEN, "t");
    conf.set("signal-value", "OK");
    conf.set("external-status", "ok");
    conf.set("error", errorType);

    final String jobId = engine.submitJob(conf, true);

    waitFor(
        5000,
        new Predicate() {
          public boolean evaluate() throws Exception {
            return (engine.getJob(jobId).getStatus() == WorkflowJob.Status.SUSPENDED);
          }
        });

    final WorkflowStore store = Services.get().get(WorkflowStoreService.class).create();
    store.beginTrx();
    List<WorkflowActionBean> actions = store.getActionsForWorkflow(jobId, true);
    int n = actions.size();
    WorkflowActionBean action = actions.get(n - 1);
    assertEquals("TEST_ERROR", action.getErrorCode());
    assertEquals(expErrorMsg, action.getErrorMessage());
    assertEquals(expStatus1, action.getStatus());
    assertTrue(action.isPending() == false);

    assertTrue(engine.getJob(jobId).getStatus() == WorkflowJob.Status.SUSPENDED);

    String actionConf = action.getConf();
    String fixedActionConf = actionConf.replaceAll(errorType, "none");
    action.setConf(fixedActionConf);
    store.updateAction(action);
    store.commitTrx();
    store.closeTrx();

    engine.resume(jobId);

    waitFor(
        5000,
        new Predicate() {
          public boolean evaluate() throws Exception {
            return (engine.getJob(jobId).getStatus() == WorkflowJob.Status.SUCCEEDED);
          }
        });

    assertEquals(WorkflowJob.Status.SUCCEEDED, engine.getJob(jobId).getStatus());

    final WorkflowStore store2 = Services.get().get(WorkflowStoreService.class).create();
    store2.beginTrx();
    actions = store2.getActionsForWorkflow(jobId, false);
    action = actions.get(0);
    assertEquals(null, action.getErrorCode());
    assertEquals(null, action.getErrorMessage());
    assertEquals(WorkflowActionBean.Status.OK, action.getStatus());
    store2.commitTrx();
    store2.closeTrx();
  }