Package com.cloud.utils.db

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

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                            UserStatsLogVO statsLog = new UserStatsLogVO(stat.getId(), stat.getNetBytesReceived(), stat.getNetBytesSent(), stat.getCurrentBytesReceived(),
                                                                         stat.getCurrentBytesSent(), stat.getAggBytesReceived(), stat.getAggBytesSent(), updatedTime);
                            _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();
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            }

            // Change the storage state back to up
            primaryStorage.setStatus(StoragePoolStatus.Up);
            _storagePoolDao.update(primaryStorageId, primaryStorage);
            txn.commit();
            List<HostVO> hosts = _resourceMgr.listHostsInClusterByStatus(primaryStorage.getClusterId(), Status.Up);
            if (hosts == null || hosts.size() == 0) {
                return _storagePoolDao.findById(primaryStorageId);
            }
            // add heartbeat
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            transitResult = true;
        } finally {
            if (!transitResult) {
                txn.rollback();
            } else {
                txn.commit();
            }
        }

        // At this stage, nobody can modify volumes. Send the copyvolume command
        List<Pair<StoragePoolVO, DestroyCommand>> destroyCmds = new ArrayList<Pair<StoragePoolVO, DestroyCommand>>();
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                    }
                } finally {
                    if (!transitResult) {
                        txn.rollback();
                    } else {
                        txn.commit();
                    }
                }

            }
        }
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                s_logger.debug("switchVolume: Old Volume's templateId: " + volTemplateId + " does not match the VM's templateId: " + vmTemplateId + ", updating templateId in the new Volume");
            }
            templateIdToUse = vmTemplateId;
        }
        VolumeVO newVolume = allocateDuplicateVolume(existingVolume, templateIdToUse);
        txn.commit();
        return newVolume;

    }

    public Pair<VolumeTO, StoragePool> createVolume(VolumeVO toBeCreated, DiskOfferingVO offering, VirtualMachineProfile<? extends VirtualMachine> vm, List<? extends Volume> alreadyCreated,
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                    s_logger.debug("Detaching " + vol);
                }
                _volsDao.detachVolume(vol.getId());
            }
        }
        txn.commit();

        for (VolumeVO expunge : toBeExpunged) {
            expungeVolume(expunge, false);
        }
    }
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            } else {
                s_logger.warn("User stats were not created for account " + router.getAccountId() + " and dc " + router.getDataCenterIdToDeployIn());
            }
            }
           
            txn.commit();
        } catch (final Exception e) {
            txn.rollback();
            throw new CloudRuntimeException("Problem updating stats after reboot/stop ", e);
        }
    }
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            if (updated) {
                Transaction txn = Transaction.open(Transaction.CLOUD_DB);
                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.setNetBytesSent(stats.getNetBytesSent() + stats.getCurrentBytesSent());
                            }
                            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 {
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            addr.setVpcId(vpcId);
        }

        _ipAddressDao.update(addr.getId(), addr);

        txn.commit();

        if (vlanUse == VlanType.VirtualNetwork) {
            _firewallMgr.addSystemFirewallRules(addr, owner);
        }
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