Examples with XConfiguration org.apache.oozie.util.XConfiguration used on opensource projects

Example 36 with XConfiguration

use of org.apache.oozie.util.XConfiguration in project oozie by apache.

the class TestActionErrors method _testErrorWithUserRetry.

/**
 * Provides functionality to test user retry
 *
 * @param errorType the error type. (start.non-transient, end.non-transient)
 * @param externalStatus the external status to set.
 * @param signalValue the signal value to set.
 * @throws Exception
 */
private void _testErrorWithUserRetry(String errorType, String externalStatus, String signalValue) throws Exception {
    String workflowPath = getTestCaseFileUri("workflow.xml");
    Reader reader = IOUtils.getResourceAsReader("wf-ext-schema-valid-user-retry.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("error", errorType);
    conf.set("external-status", externalStatus);
    conf.set("signal-value", signalValue);
    final String jobId = engine.submitJob(conf, true);
    final JPAService jpaService = Services.get().get(JPAService.class);
    final WorkflowJobGetJPAExecutor wfJobGetCmd = new WorkflowJobGetJPAExecutor(jobId);
    final WorkflowActionsGetForJobJPAExecutor actionsGetExecutor = new WorkflowActionsGetForJobJPAExecutor(jobId);
    waitFor(5000, new Predicate() {

        public boolean evaluate() throws Exception {
            List<WorkflowActionBean> actions = jpaService.execute(actionsGetExecutor);
            WorkflowActionBean action = null;
            for (WorkflowActionBean bean : actions) {
                if (bean.getType().equals("test")) {
                    action = bean;
                    break;
                }
            }
            return (action != null && action.getUserRetryCount() == 2);
        }
    });
    List<WorkflowActionBean> actions = jpaService.execute(actionsGetExecutor);
    WorkflowActionBean action = null;
    for (WorkflowActionBean bean : actions) {
        if (bean.getType().equals("test")) {
            action = bean;
            break;
        }
    }
    assertNotNull(action);
    assertEquals(2, action.getUserRetryCount());
}

Example 37 with XConfiguration

use of org.apache.oozie.util.XConfiguration in project oozie by apache.

the class TestActionErrors method _testError.

/**
 * Provides functionality to test errors
 *
 * @param errorType the error type. (start.non-transient, end.non-transient)
 * @param externalStatus the external status to set.
 * @param signalValue the signal value to set.
 * @throws Exception
 */
private void _testError(String errorType, String externalStatus, String signalValue) 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("error", errorType);
    conf.set("external-status", externalStatus);
    conf.set("signal-value", signalValue);
    final String jobId = engine.submitJob(conf, true);
    final WorkflowStore store = Services.get().get(WorkflowStoreService.class).create();
    store.beginTrx();
    waitFor(5000, new Predicate() {

        public boolean evaluate() throws Exception {
            WorkflowJobBean bean = store.getWorkflow(jobId, false);
            return (bean.getWorkflowInstance().getStatus() == WorkflowInstance.Status.KILLED);
        }
    });
    assertEquals(WorkflowJob.Status.KILLED, engine.getJob(jobId).getStatus());
    store.commitTrx();
    store.closeTrx();
}

Example 38 with XConfiguration

use of org.apache.oozie.util.XConfiguration in project oozie by apache.

the class TestActionErrors method _testTransient.

/**
 * Provides functionality to test transient failures.
 *
 * @param errorType the error type. (start.transient, end.transient)
 * @param expStatus1 expected status after the first step (START_RETRY, END_RETRY)
 * @param expStatus2 expected status after the second step (START_MANUAL, END_MANUAL)
 * @param expErrorMsg the expected error message.
 * @throws Exception
 */
private void _testTransient(String errorType, WorkflowActionBean.Status expStatus1, final WorkflowActionBean.Status expStatus2, 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 int maxRetries = 2;
    final int retryInterval = 10;
    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);
    conf.setInt(OozieClient.ACTION_MAX_RETRIES, maxRetries);
    conf.setInt(OozieClient.ACTION_RETRY_INTERVAL, retryInterval);
    final String jobId = engine.submitJob(conf, true);
    int retryCount = 1;
    WorkflowActionBean.Status expectedStatus = expStatus1;
    int expectedRetryCount = 2;
    Thread.sleep(20000);
    String aId = null;
    final WorkflowStore store = Services.get().get(WorkflowStoreService.class).create();
    store.beginTrx();
    while (retryCount <= maxRetries) {
        List<WorkflowActionBean> actions = store.getActionsForWorkflow(jobId, false);
        WorkflowActionBean action = null;
        for (WorkflowActionBean bean : actions) {
            if (bean.getType().equals("test")) {
                action = bean;
                break;
            }
        }
        assertNotNull(action);
        aId = action.getId();
        assertEquals(expectedStatus, action.getStatus());
        assertEquals(expectedRetryCount, action.getRetries());
        assertEquals("TEST_ERROR", action.getErrorCode());
        assertEquals(expErrorMsg, action.getErrorMessage());
        if (action.getRetries() == maxRetries) {
            expectedRetryCount = 0;
            expectedStatus = expStatus2;
            break;
        } else {
            expectedRetryCount++;
        }
        Thread.sleep(retryInterval * 1000);
        retryCount++;
    }
    store.commitTrx();
    store.closeTrx();
    Thread.sleep(5000);
    final String actionId = aId;
    waitFor(5000, new Predicate() {

        public boolean evaluate() throws Exception {
            return (engine.getWorkflowAction(actionId).getStatus() == expStatus2);
        }
    });
    final WorkflowStore store2 = Services.get().get(WorkflowStoreService.class).create();
    store2.beginTrx();
    WorkflowActionBean action = engine.getWorkflowAction(actionId);
    assertEquals("TEST_ERROR", action.getErrorCode());
    assertEquals(expErrorMsg, action.getErrorMessage());
    assertEquals(expStatus2, action.getStatus());
    assertTrue(action.isPending() == false);
    assertEquals(WorkflowJob.Status.SUSPENDED, engine.getJob(jobId).getStatus());
    store2.commitTrx();
    store2.closeTrx();
}

Example 39 with XConfiguration

use of org.apache.oozie.util.XConfiguration in project oozie by apache.

the class TestActionStartXCommand method testActionReuseWfJobAppPath.

public void testActionReuseWfJobAppPath() throws Exception {
    JPAService jpaService = Services.get().get(JPAService.class);
    WorkflowJobBean job = this.addRecordToWfJobTableWithCustomAppPath(WorkflowJob.Status.RUNNING, WorkflowInstance.Status.RUNNING);
    WorkflowActionBean action = this.addRecordToWfActionTableWithAppPathConfig(job.getId(), "1", WorkflowAction.Status.PREP);
    WorkflowActionGetJPAExecutor wfActionGetCmd = new WorkflowActionGetJPAExecutor(action.getId());
    new ActionStartXCommand(action.getId(), "map-reduce").call();
    action = jpaService.execute(wfActionGetCmd);
    assertNotNull(action.getExternalId());
    Element actionXml = XmlUtils.parseXml(action.getConf());
    Namespace ns = actionXml.getNamespace();
    Element configElem = actionXml.getChild("configuration", ns);
    String strConf = XmlUtils.prettyPrint(configElem).toString();
    XConfiguration inlineConf = new XConfiguration(new StringReader(strConf));
    String workDir = inlineConf.get("work.dir", null);
    assertNotNull(workDir);
    assertFalse(workDir.contains("workflow.xml"));
}

Example 40 with XConfiguration

use of org.apache.oozie.util.XConfiguration in project oozie by apache.

the class TestActionUserRetry method testUserRetryPolicy.

public void testUserRetryPolicy() throws JPAExecutorException, IOException, CommandException {
    Configuration conf = new XConfiguration();
    String workflowUri = getTestCaseFileUri("workflow.xml");
    // @formatter:off
    String appXml = "<workflow-app xmlns=\"uri:oozie:workflow:0.5\" name=\"wf-fork\">" + "<start to=\"fork1\"/>" + "<fork name=\"fork1\">" + "<path start=\"action1\"/>" + "<path start=\"action2\"/>" + "</fork>" + "<action name=\"action1\" retry-max=\"2\" retry-interval=\"1\" retry-policy=\"exponential\">" + "<test xmlns=\"uri:test\">" + "<signal-value>${wf:conf('signal-value')}</signal-value>" + "<external-status>${wf:conf('external-status')}</external-status> " + "<error>${wf:conf('error')}</error>" + "<avoid-set-execution-data>${wf:conf('avoid-set-execution-data')}</avoid-set-execution-data>" + "<avoid-set-end-data>${wf:conf('avoid-set-end-data')}</avoid-set-end-data>" + "<running-mode>${wf:conf('running-mode')}</running-mode>" + "</test>" + "<ok to=\"join1\"/>" + "<error to=\"kill\"/>" + "</action>" + "<action name=\"action2\">" + "<fs></fs><ok to=\"join1\"/>" + "<error to=\"kill\"/>" + "</action>" + "<join name=\"join1\" to=\"end\"/>" + "<kill name=\"kill\"><message>killed</message></kill>" + "<end name=\"end\"/>" + "</workflow-app>";
    // @Formatter:on
    writeToFile(appXml, workflowUri);
    conf.set(OozieClient.APP_PATH, workflowUri);
    conf.set(OozieClient.USER_NAME, getTestUser());
    conf.set("error", "start.error");
    conf.set("external-status", "error");
    conf.set("signal-value", "based_on_action_status");
    SubmitXCommand sc = new SubmitXCommand(conf);
    final String jobId = sc.call();
    new StartXCommand(jobId).call();
    final WorkflowActionsGetForJobJPAExecutor actionsGetExecutor = new WorkflowActionsGetForJobJPAExecutor(jobId);
    final JPAService jpaService = Services.get().get(JPAService.class);
    // set a timeout for exponential retry of action with respect to given
    // retry-interval and retry-max.
    // If retry-interval is 1 then, for first retry, delay will be 1 min,
    // for second retry it will be 2 min, 4, 8, 16 & so on.
    int timeout = (1 + 2) * 60 * 1000;
    waitFor(timeout, new Predicate() {

        public boolean evaluate() throws Exception {
            List<WorkflowActionBean> actions = jpaService.execute(actionsGetExecutor);
            WorkflowActionBean action = null;
            for (WorkflowActionBean bean : actions) {
                if (bean.getType().equals("test")) {
                    action = bean;
                    break;
                }
            }
            return (action != null && action.getUserRetryCount() == 2);
        }
    });
    List<WorkflowActionBean> actions = jpaService.execute(actionsGetExecutor);
    WorkflowActionBean action = null;
    for (WorkflowActionBean bean : actions) {
        if (bean.getType().equals("test")) {
            action = bean;
            break;
        }
    }
    assertNotNull(action);
    assertEquals(2, action.getUserRetryCount());
}