Package org.apache.oozie.store

Examples of org.apache.oozie.store.WorkflowStore

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                return (engine.getJob(jobId).getStatus() == WorkflowJob.Status.RUNNING);
            }
        });
        Thread.sleep(2000);

        final WorkflowStore store = Services.get().get(WorkflowStoreService.class).create();
        store.beginTrx();
        List<WorkflowActionBean> actions = store.getActionsForWorkflow(jobId, false);
        WorkflowActionBean action = actions.get(0);
        assertEquals(WorkflowActionBean.Status.RUNNING, action.getStatus());
        store.commitTrx();
        store.closeTrx();

        Thread.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);
            }
        });

        final WorkflowStore store2 = Services.get().get(WorkflowStoreService.class).create();
        store2.beginTrx();
        List<WorkflowActionBean> actions2 = store2.getActionsForWorkflow(jobId, false);
        WorkflowActionBean action2 = actions2.get(0);
        assertEquals(WorkflowActionBean.Status.OK, action2.getStatus());
        store2.commitTrx();
        store2.closeTrx();
    }
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                return (engine.getJob(jobId).getStatus() == WorkflowJob.Status.RUNNING);
            }
        });

        Thread.sleep(100);
        final WorkflowStore store = Services.get().get(WorkflowStoreService.class).create();
        store.beginTrx();
        List<WorkflowActionBean> actions = store.getActionsForWorkflow(jobId, true);
        WorkflowActionBean action = actions.get(0);
        assertEquals(WorkflowActionBean.Status.RUNNING, action.getStatus());

        action.setLastCheckTime(new Date());
        store.updateAction(action);
        store.commitTrx();
        store.closeTrx();

        int actionCheckDelay = 20;

        Runnable actionCheckRunnable = new ActionCheckRunnable(actionCheckDelay);
        actionCheckRunnable.run();

        Thread.sleep(3000);
        final WorkflowStore store2 = Services.get().get(WorkflowStoreService.class).create();
        store2.beginTrx();
        List<WorkflowActionBean> actions2 = store2.getActionsForWorkflow(jobId, false);
        WorkflowActionBean action2 = actions2.get(0);
        assertEquals(WorkflowActionBean.Status.RUNNING, action2.getStatus());
        store2.commitTrx();
        store2.closeTrx();
        assertEquals(WorkflowJob.Status.RUNNING, engine.getJob(jobId).getStatus());
    }
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         */
        private void runWFRecovery() {
            XLog.Info.get().clear();
            XLog log = XLog.getLog(getClass());
            // queue command for action recovery
            WorkflowStore store = null;
            try {
                store = Services.get().get(StoreService.class).getStore(WorkflowStore.class);
                store.beginTrx();
                List<WorkflowActionBean> actions = null;
                try {
                    actions = store.getPendingActions(olderThan);
                }
                catch (StoreException ex) {
                    log.warn("Exception while reading pending actions from storage", ex);
                }
                //log.debug("QUEUING[{0}] pending wf actions for potential recovery", actions.size());
                msg.append(" WF_ACTIONS " + actions.size());

                for (WorkflowActionBean action : actions) {
                    Services.get().get(InstrumentationService.class).get().incr(INSTRUMENTATION_GROUP,
                                                                                INSTR_RECOVERED_ACTIONS_COUNTER, 1);
                    if (action.getStatus() == WorkflowActionBean.Status.PREP
                            || action.getStatus() == WorkflowActionBean.Status.START_MANUAL) {
                        queueCallable(new ActionStartCommand(action.getId(), action.getType()));
                    }
                    else {
                        if (action.getStatus() == WorkflowActionBean.Status.START_RETRY) {
                            Date nextRunTime = action.getPendingAge();
                            queueCallable(new ActionStartCommand(action.getId(), action.getType()), nextRunTime.getTime()
                                    - System.currentTimeMillis());
                        }
                        else {
                            if (action.getStatus() == WorkflowActionBean.Status.DONE
                                    || action.getStatus() == WorkflowActionBean.Status.END_MANUAL) {
                                queueCallable(new ActionEndCommand(action.getId(), action.getType()));
                            }
                            else {
                                if (action.getStatus() == WorkflowActionBean.Status.END_RETRY) {
                                    Date nextRunTime = action.getPendingAge();
                                    queueCallable(new ActionEndCommand(action.getId(), action.getType()), nextRunTime.getTime()
                                            - System.currentTimeMillis());
                                }
                                else {
                                    if (action.getStatus() == WorkflowActionBean.Status.OK
                                            || action.getStatus() == WorkflowActionBean.Status.ERROR) {
                                        queueCallable(new SignalCommand(action.getJobId(), action.getId()));
                                    }
                                }
                            }
                        }
                    }
                }
                store.commitTrx();
            }
            catch (StoreException ex) {
                if (store != null) {
                    store.rollbackTrx();
                }
                log.warn("Exception while getting store to get pending actions", ex);
            }
            catch (Exception ex) {
                log.error("Exception, {0}", ex.getMessage(), ex);
                if (store != null && store.isActive()) {
                    try {
                        store.rollbackTrx();
                    }
                    catch (RuntimeException rex) {
                        log.warn("openjpa error, {0}", rex.getMessage(), rex);
                    }
                }
            }
            finally {
                if (store != null) {
                    if (!store.isActive()) {
                        try {
                            store.closeTrx();
                        }
                        catch (RuntimeException rex) {
                            log.warn("Exception while attempting to close store", rex);
                        }
                    }
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        final int actionNum = 1;
        final String actionId = jobId + "@" + actionNum;
        final String wfId = "0000000-" + new Date().getTime() + "-testCoordRecoveryService-W";
        final CoordinatorEngine ce = new CoordinatorEngine(getTestUser(), "UNIT_TESTING");
        CoordinatorStore cStore = Services.get().get(StoreService.class).getStore(CoordinatorStore.class);
        WorkflowStore wStore = Services.get().get(StoreService.class).getStore(WorkflowStore.class, cStore);
        try {
            addRecordToCoordJobTable(jobId, cStore);
            addRecordToCoordActionTable(jobId, actionNum, actionId, wfId, cStore);
            addRecordToWfJobTable(wfId, wStore);
        }
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    }

    @Override
    public WorkflowStore create() throws StoreException {
        try {
            return new WorkflowStore(selectForUpdate);
        }
        catch (Exception ex) {
            throw new StoreException(ErrorCode.E0600, ex.getMessage(), ex);
        }
    }
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    }

    @Override
    public <S extends Store> WorkflowStore create(S store) throws StoreException {
        try {
            return new WorkflowStore(store, selectForUpdate);
        }
        catch (Exception ex) {
            throw new StoreException(ErrorCode.E0600, ex.getMessage(), ex);
        }
    }
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     * Gets the number of workflows for each status and populates the hash.
     */
    class JobStatusCountCallable implements Runnable {
        @Override
        public void run() {
            WorkflowStore store = null;
            try {
                store = Services.get().get(WorkflowStoreService.class).create();
                store.beginTrx();
                WorkflowJob.Status[] wfStatusArr = WorkflowJob.Status.values();
                for (WorkflowJob.Status aWfStatusArr : wfStatusArr) {
                    statusCounts.put(aWfStatusArr.name(), store.getWorkflowCountWithStatus(aWfStatusArr.name()));
                    statusWindowCounts.put(aWfStatusArr.name(), store.getWorkflowCountWithStatusInLastNSeconds(
                            aWfStatusArr.name(), statusWindow));
                }
                store.commitTrx();
            }
            catch (StoreException e) {
                if (store != null) {
                    store.rollbackTrx();
                }
                log.warn("Exception while accessing the store", e);
            }
            catch (Exception ex) {
                log.error("Exception, {0}", ex.getMessage(), ex);
                if (store != null && store.isActive()) {
                    try {
                        store.rollbackTrx();
                    }
                    catch (RuntimeException rex) {
                        log.warn("openjpa error, {0}", rex.getMessage(), rex);
                    }
                }
            }
            finally {
                if (store != null) {
                    if (!store.isActive()) {
                        try {
                            store.closeTrx();
                        }
                        catch (RuntimeException rex) {
                            log.warn("Exception while attempting to close store", rex);
                        }
                    }
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                return (engine.getJob(jobId).getStatus() == WorkflowJob.Status.RUNNING);
            }
        });

        sleep(1000);
        final WorkflowStore store = Services.get().get(WorkflowStoreService.class).create();
        store.beginTrx();
        List<WorkflowActionBean> actions = store.getActionsForWorkflow(jobId, false);
        WorkflowActionBean action = null;
        for (WorkflowActionBean bean : actions) {
            if (bean.getType().equals("test")) {
                action = bean;
                break;
            }
        }
        assertNotNull(action);
        final String actionId = action.getId();
        assertEquals(WorkflowActionBean.Status.RUNNING, action.getStatus());
        String actionConf = action.getConf();
        String fixedActionConf = actionConf.replaceAll("async", "sync");
        action.setConf(fixedActionConf);
        action.setPending();
        store.updateAction(action);
        store.commitTrx();
        store.closeTrx();

        Runnable recoveryRunnable = new RecoveryRunnable(0, 60, 60);
        recoveryRunnable.run();
        sleep(3000);

        final WorkflowStore store2 = Services.get().get(WorkflowStoreService.class).create();
        assertEquals(WorkflowJob.Status.RUNNING, engine.getJob(jobId).getStatus());
        store2.beginTrx();
        WorkflowActionBean action2 = store2.getAction(actionId, false);
        assertEquals(WorkflowActionBean.Status.RUNNING, action2.getStatus());
        action2.setStatus(WorkflowActionBean.Status.PREP);
        action2.setPending();
        store2.updateAction(action2);
        store2.commitTrx();
        store2.closeTrx();

        sleep(1000);
        recoveryRunnable.run();
        sleep(3000);

        waitFor(10000, new Predicate() {
            public boolean evaluate() throws Exception {
                return (engine.getWorkflowAction(actionId).getStatus() == WorkflowActionBean.Status.OK);
            }
        });

        // getPendingActions works correctly only with MYSQL - following assertsfail with hsql - to be investigated
        // assertEquals(WorkflowJob.Status.SUCCEEDED, engine.getJob(jobId).getStatus());
        final WorkflowStore store3 = Services.get().get(WorkflowStoreService.class).create();
        store3.beginTrx();
        WorkflowActionBean action3 = store3.getAction(actionId, false);
        assertEquals(WorkflowActionBean.Status.OK, action3.getStatus());
        store3.commitTrx();
        store3.closeTrx();
    }
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            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.getPending() == 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();
    }
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        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.getPending() == false);
        assertEquals(WorkflowJob.Status.SUSPENDED, engine.getJob(jobId).getStatus());
        store2.commitTrx();
        store2.closeTrx();
    }
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Related Classes of org.apache.oozie.store.WorkflowStore

  • org.apache.oozie.action.TestActionFailover
  • org.apache.oozie.command.coord.CoordActionCheckCommand
  • org.apache.oozie.command.coord.CoordActionStartCommand
  • org.apache.oozie.command.wf.TestActionErrors
  • org.apache.oozie.command.wf.TestSubmitXCommand
  • org.apache.oozie.service.ActionCheckerService$ActionCheckRunnable
  • org.apache.oozie.service.AuthorizationService
  • org.apache.oozie.service.DBLiteWorkflowStoreService
  • org.apache.oozie.service.DBLiteWorkflowStoreService$JobStatusCountCallable
  • org.apache.oozie.service.ForTestWorkflowStoreService
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