Package com.cloud.utils.db

Examples of com.cloud.utils.db.Transaction.rollback()

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                                        }
                                        stats.setCurrentBytesSent(answer.getBytesSent());
                                        _statsDao.update(stats.getId(), stats);
                                        txn.commit();
                                    } catch (Exception e) {
                                        txn.rollback();
                                        s_logger.warn("Unable to update user statistics for account: " + router.getAccountId()
                                                + " Rx: " + answer.getBytesReceived() + "; Tx: " + answer.getBytesSent());
                                    } finally {
                                        txn.close();
                                    }
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                            _userStatsLogDao.persist(statsLog);
                        }
                        s_logger.debug("Successfully updated aggregate network stats");
                        txn.commit();
                    } catch (Exception e){
                        txn.rollback();
                        s_logger.debug("Failed to update aggregate network stats", e);
                    } finally {
                        scanLock.unlock();
                        txn.close();
                    }
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            checkPointTaskId = _checkPointMgr.pushCheckPoint(new StorageMigrationCleanupMaid(StorageMigrationCleanupMaid.StorageMigrationState.MIGRATING, volIds));
            transitResult = true;
        } finally {
            if (!transitResult) {
                txn.rollback();
            } else {
                txn.commit();
            }
        }
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                    } catch (Exception e) {

                    }
                } finally {
                    if (!transitResult) {
                        txn.rollback();
                    } else {
                        txn.commit();
                    }
                }
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            }
            }
           
            txn.commit();
        } catch (final Exception e) {
            txn.rollback();
            throw new CloudRuntimeException("Problem updating stats after reboot/stop ", e);
        }
    }

    @Override @ActionEvent(eventType = EventTypes.EVENT_ROUTER_REBOOT, eventDescription = "rebooting router Vm", async = true)
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                try {
                    txn.start();
                    _routerDao.update(router.getId(), router);
                    txn.commit();
                } catch (Exception e) {
                    txn.rollback();
                    s_logger.warn("Unable to update router status for account: " + router.getAccountId());
                } finally {
                    txn.close();
                }
            }
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                            }
                            stats.setCurrentBytesSent(answer.getBytesSent());
                            _statsDao.update(stats.getId(), stats);
                            txn.commit();
                        } catch (Exception e) {
                            txn.rollback();
                            s_logger.warn("Unable to update user statistics for account: " + router.getAccountId()
                                    + " Rx: " + answer.getBytesReceived() + "; Tx: " + answer.getBytesSent());
                        } finally {
                            txn.close();
                        }
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                }

                _accountDao.releaseFromLockTable(ownerId);
            }
            if (ip == null) {
                txn.rollback();
                s_logger.error("Unable to get source nat ip address for account " + ownerId);
            }
        }
    }
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            _heartbeatScheduler.scheduleAtFixedRate(getHeartbeatTask(), _heartbeatInterval, _heartbeatInterval, TimeUnit.MILLISECONDS);
            _notificationExecutor.submit(getNotificationTask());

        } catch (Throwable e) {
            s_logger.error("Unexpected exception : ", e);
            txn.rollback();

            throw new CloudRuntimeException("Unable to initialize cluster info into database");
        }

        if (s_logger.isInfoEnabled()) {
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                                            stats.setAggBytesReceived(stats.getNetBytesReceived() + stats.getCurrentBytesReceived());
                                        }
                                        _userStatsDao.update(stats.getId(), stats);
                                        txn.commit();
                                    } catch (Exception e) {
                                        txn.rollback();
                                        s_logger.warn("Unable to update user statistics for account: " + router.getAccountId()
                                                + " Rx: " + answer.getBytesReceived() + "; Tx: " + answer.getBytesSent());
                                    } finally {
                                        txn.close();
                                    }
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