Examples with DBRuntimeException org.olat.core.logging.DBRuntimeException used on opensource projects

Example 6 with DBRuntimeException

use of org.olat.core.logging.DBRuntimeException in project OpenOLAT by OpenOLAT.

the class BusinessGroupServiceImpl method deleteBusinessGroup.

@Override
public void deleteBusinessGroup(BusinessGroup group) {
    try {
        OLATResourceableJustBeforeDeletedEvent delEv = new OLATResourceableJustBeforeDeletedEvent(group);
        // notify all (currently running) BusinessGroupXXXcontrollers
        // about the deletion which will occur.
        CoordinatorManager.getInstance().getCoordinator().getEventBus().fireEventToListenersOf(delEv, group);
        // refresh object to avoid stale object exceptions
        group = loadBusinessGroup(group);
        // 0) Loop over all deletableGroupData
        Map<String, DeletableGroupData> deleteListeners = CoreSpringFactory.getBeansOfType(DeletableGroupData.class);
        for (DeletableGroupData deleteListener : deleteListeners.values()) {
            if (log.isDebug()) {
                log.debug("deleteBusinessGroup: call deleteListener=" + deleteListener);
            }
            deleteListener.deleteGroupDataFor(group);
        }
        // 1) Delete all group properties
        CollaborationTools ct = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(group);
        // deletes everything concerning properties&collabTools
        ct.deleteTools(group);
        // 1.c)delete user in security groups
        // removeFromRepositoryEntrySecurityGroup(group);
        // 2) Delete the group areas
        areaManager.deleteBGtoAreaRelations(group);
        // 3) Delete the relations
        businessGroupRelationDAO.deleteRelationsToRepositoryEntry(group);
        assessmentModeDao.deleteAssessmentModesToGroup(group);
        // 4) delete properties
        propertyManager.deleteProperties(null, group, null, null, null);
        propertyManager.deleteProperties(null, null, group, null, null);
        // 5) delete the publisher attached to this group (e.g. the forum and folder
        // publisher)
        notificationsManager.deletePublishersOf(group);
        // 6) delete info messages and subscription context associated with this group
        infoMessageManager.removeInfoMessagesAndSubscriptionContext(group);
        // 7) the group
        businessGroupDAO.delete(group);
        // 8) delete the associated security groups
        // TODO group
        dbInstance.commit();
        log.audit("Deleted Business Group", group.toString());
    } catch (DBRuntimeException dbre) {
        Throwable th = dbre.getCause();
        if ((th instanceof ObjectNotFoundException) && th.getMessage().contains("org.olat.group.BusinessGroupImpl")) {
            // group already deleted
            return;
        }
        if ((th instanceof StaleObjectStateException) && (th.getMessage().startsWith("Row was updated or deleted by another transaction"))) {
            // known issue OLAT-3654
            log.info("Group was deleted by another user in the meantime. Known issue OLAT-3654");
            throw new KnownIssueException("Group was deleted by another user in the meantime", 3654);
        } else {
            throw dbre;
        }
    }
}

Example 7 with DBRuntimeException

use of org.olat.core.logging.DBRuntimeException in project openolat by klemens.

the class LockTest method testSaveEvent.

@Test
public void testSaveEvent() {
    Identity identity = JunitTestHelper.createAndPersistIdentityAsRndUser("lock-save-event-");
    dbInstance.closeSession();
    log.info("Created identity=" + identity);
    // The group has no creation date -> commit will fail
    GroupImpl entry = new GroupImpl();
    entry.setName("bar");
    try {
        dbInstance.saveObject(entry);
        dbInstance.commit();
        fail("Should generate an error");
    } catch (DBRuntimeException dre) {
        log.info("DB connection is in error-state");
    }
    // DB transaction must be in error state for this test
    try {
        Locker locker = clusterCoordinator.getLocker();
        assertTrue(locker instanceof ClusterLocker);
        log.info("ClusterLocker created");
        Event event = new SignOnOffEvent(identity, false);
        log.info("START locker.event(event)");
        ((ClusterLocker) locker).event(event);
        log.info("DONE locker.event(event)");
    } catch (Exception ex) {
        log.error("", ex);
        fail("BLOCKER : ClusterLocker.event is not error-safe, db exception could happen and de-register event-listener");
    }
}

Example 8 with DBRuntimeException

use of org.olat.core.logging.DBRuntimeException in project openolat by klemens.

the class DBTest method testErrorHandling.

/**
 * testErrorHandling
 */
@Test
public void testErrorHandling() {
    GroupImpl entry = new GroupImpl();
    entry.setName("foo");
    try {
        dbInstance.saveObject(entry);
        fail("Should generate an error");
    } catch (DBRuntimeException dre) {
        assertTrue(dbInstance.isError());
        Assert.assertNotNull(dbInstance.getError());
    }
    // the close must clear the transaction
    dbInstance.closeSession();
    // a second try must work
    GroupImpl entryTwo = new GroupImpl();
    entryTwo.setName("bar");
    entryTwo.setCreationDate(new Date());
    dbInstance.saveObject(entryTwo);
    dbInstance.commitAndCloseSession();
}

Example 9 with DBRuntimeException

use of org.olat.core.logging.DBRuntimeException in project openolat by klemens.

the class BusinessGroupServiceImpl method deleteBusinessGroup.

@Override
public void deleteBusinessGroup(BusinessGroup group) {
    try {
        OLATResourceableJustBeforeDeletedEvent delEv = new OLATResourceableJustBeforeDeletedEvent(group);
        // notify all (currently running) BusinessGroupXXXcontrollers
        // about the deletion which will occur.
        CoordinatorManager.getInstance().getCoordinator().getEventBus().fireEventToListenersOf(delEv, group);
        // refresh object to avoid stale object exceptions
        group = loadBusinessGroup(group);
        // 0) Loop over all deletableGroupData
        Map<String, DeletableGroupData> deleteListeners = CoreSpringFactory.getBeansOfType(DeletableGroupData.class);
        for (DeletableGroupData deleteListener : deleteListeners.values()) {
            if (log.isDebug()) {
                log.debug("deleteBusinessGroup: call deleteListener=" + deleteListener);
            }
            deleteListener.deleteGroupDataFor(group);
        }
        // 1) Delete all group properties
        CollaborationTools ct = CollaborationToolsFactory.getInstance().getOrCreateCollaborationTools(group);
        // deletes everything concerning properties&collabTools
        ct.deleteTools(group);
        // 1.c)delete user in security groups
        // removeFromRepositoryEntrySecurityGroup(group);
        // 2) Delete the group areas
        areaManager.deleteBGtoAreaRelations(group);
        // 3) Delete the relations
        businessGroupRelationDAO.deleteRelationsToRepositoryEntry(group);
        assessmentModeDao.deleteAssessmentModesToGroup(group);
        // 4) delete properties
        propertyManager.deleteProperties(null, group, null, null, null);
        propertyManager.deleteProperties(null, null, group, null, null);
        // 5) delete the publisher attached to this group (e.g. the forum and folder
        // publisher)
        notificationsManager.deletePublishersOf(group);
        // 6) delete info messages and subscription context associated with this group
        infoMessageManager.removeInfoMessagesAndSubscriptionContext(group);
        // 7) the group
        businessGroupDAO.delete(group);
        // 8) delete the associated security groups
        // TODO group
        dbInstance.commit();
        log.audit("Deleted Business Group", group.toString());
    } catch (DBRuntimeException dbre) {
        Throwable th = dbre.getCause();
        if ((th instanceof ObjectNotFoundException) && th.getMessage().contains("org.olat.group.BusinessGroupImpl")) {
            // group already deleted
            return;
        }
        if ((th instanceof StaleObjectStateException) && (th.getMessage().startsWith("Row was updated or deleted by another transaction"))) {
            // known issue OLAT-3654
            log.info("Group was deleted by another user in the meantime. Known issue OLAT-3654");
            throw new KnownIssueException("Group was deleted by another user in the meantime", 3654);
        } else {
            throw dbre;
        }
    }
}

Example 10 with DBRuntimeException

use of org.olat.core.logging.DBRuntimeException in project openolat by klemens.

the class DBImpl method saveObject.

/**
 * Save an object.
 *
 * @param object
 */
@Override
public void saveObject(Object object) {
    EntityManager em = getCurrentEntityManager();
    EntityTransaction trx = em.getTransaction();
    if (unusableTrx(trx)) {
        // some program bug
        throw new DBRuntimeException("cannot save in a transaction that is rolledback or committed: " + object);
    }
    try {
        em.persist(object);
    } catch (Exception e) {
        // we have some error
        log.error("", e);
        trx.setRollbackOnly();
        getData().setError(e);
        throw new DBRuntimeException("Save failed in transaction. object: " + object, e);
    }
}