Examples of VolumeInfo

com.persistit.Management.VolumeInfo
lcmc.drbd.ui.resource.VolumeInfo
This class holds info data of a DRBD volume.
org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo

Examples of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo

            // Check to make sure there are no snapshot operations on a volume
            // and
            // put it in the migrating state.
            List<VolumeInfo> volumesMigrating = new ArrayList<VolumeInfo>();
            for (Map.Entry<VolumeInfo, DataStore> entry : volumeMap.entrySet()) {
                VolumeInfo volume = entry.getKey();
                if (!snapshotMgr.canOperateOnVolume(volume)) {
                    s_logger.debug("Snapshots are being created on a volume. Volumes cannot be migrated now.");
                    res.setResult("Snapshots are being created on a volume. Volumes cannot be migrated now.");
                    future.complete(res);


                    // All the volumes that are already in migrating state need
                    // to be put back in ready state.
                    for (VolumeInfo volumeMigrating : volumesMigrating) {
                        volumeMigrating.processEvent(Event.OperationFailed);
                    }
                    return future;
                } else {
                    volume.processEvent(Event.MigrationRequested);
                    volumesMigrating.add(volume);
                }
            }


            MigrateVmWithVolumesContext<CommandResult> context = new MigrateVmWithVolumesContext<CommandResult>(null,

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Examples of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo

        CommandResult res = new CommandResult();
        try {
            if (result.isFailed()) {
                res.setResult(result.getResult());
                for (Map.Entry<VolumeInfo, DataStore> entry : volumeToPool.entrySet()) {
                    VolumeInfo volume = entry.getKey();
                    volume.processEvent(Event.OperationFailed);
                }
                future.complete(res);
            } else {
                for (Map.Entry<VolumeInfo, DataStore> entry : volumeToPool.entrySet()) {
                    VolumeInfo volume = entry.getKey();
                    volume.processEvent(Event.OperationSuccessed);
                }
                future.complete(res);
            }
        } catch (Exception e) {
            s_logger.error("Failed to process copy volume callback", e);

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Examples of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo


    protected Void resizeVolumeCallback(AsyncCallbackDispatcher<VolumeServiceImpl, CreateCmdResult> callback,
            CreateVolumeContext<VolumeApiResult> context) {
        CreateCmdResult result = callback.getResult();
        AsyncCallFuture<VolumeApiResult> future = context.future;
        VolumeInfo volume = (VolumeInfo) context.volume;


        if (result.isFailed()) {
            try {
                volume.processEvent(Event.OperationFailed);
            } catch (Exception e) {
                s_logger.debug("Failed to change state", e);
            }
            VolumeApiResult res = new VolumeApiResult(volume);
            res.setResult(result.getResult());
            future.complete(res);
            return null;
        }


        try {
            volume.processEvent(Event.OperationSuccessed);
        } catch (Exception e) {
            s_logger.debug("Failed to change state", e);
            VolumeApiResult res = new VolumeApiResult(volume);
            res.setResult(result.getResult());
            future.complete(res);

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Examples of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo

                                s_logger.info("Skip downloading volume " + volumeHost.getVolumeId() + " since no download url is specified.");
                                continue;
                            }
                            s_logger.debug("Volume " + volumeHost.getVolumeId() + " needs to be downloaded to " + store.getName());
                            // TODO: pass a callback later
                            VolumeInfo vol = volFactory.getVolume(volumeHost.getVolumeId());
                            createVolumeAsync(vol, store);
                        }
                    }


                    // Delete volumes which are not present on DB.

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Examples of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo


    @Override
    @DB
    @ActionEvent(eventType = EventTypes.EVENT_SNAPSHOT_CREATE, eventDescription = "creating snapshot", async = true)
    public Snapshot createSnapshot(Long volumeId, Long policyId, Long snapshotId, Account snapshotOwner) {
        VolumeInfo volume = this.volFactory.getVolume(volumeId);
        if (volume == null) {
          throw new InvalidParameterValueException("No such volume exist");
        }


        if (volume.getState() != Volume.State.Ready) {
          throw new InvalidParameterValueException("Volume is not in ready state");
        }




        boolean backedUp = false;
        // does the caller have the authority to act on this volume
        _accountMgr.checkAccess(UserContext.current().getCaller(), null, true, volume);


        SnapshotInfo snapshot = this.snapshotFactory.getSnapshot(snapshotId, DataStoreRole.Primary);


        try {
          postCreateSnapshot(volumeId, snapshot.getId(), policyId);
          //Check if the snapshot was removed while backingUp. If yes, do not log snapshot create usage event
          SnapshotVO freshSnapshot = _snapshotDao.findById(snapshot.getId());
          if ((freshSnapshot != null) && backedUp) {
            UsageEventUtils.publishUsageEvent(EventTypes.EVENT_SNAPSHOT_CREATE, snapshot.getAccountId(),
                snapshot.getDataCenterId(), snapshotId, snapshot.getName(), null, null,
                volume.getSize(), snapshot.getClass().getName(), snapshot.getUuid());
          }


          _resourceLimitMgr.incrementResourceCount(snapshotOwner.getId(), ResourceType.snapshot);


        } catch(Exception e) {
            s_logger.debug("Failed to create snapshot", e);
            if (backup) {
                _resourceLimitMgr.decrementResourceCount(snapshotOwner.getId(), ResourceType.secondary_storage,
                        new Long(volume.getSize()));
            } else {
                _resourceLimitMgr.decrementResourceCount(snapshotOwner.getId(), ResourceType.primary_storage,
                        new Long(volume.getSize()));
            }
            throw new CloudRuntimeException("Failed to create snapshot", e);
        }


        return snapshot;

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Examples of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo

    }


    @Override
    public Snapshot allocSnapshot(Long volumeId, Long policyId) throws ResourceAllocationException {
        Account caller = UserContext.current().getCaller();
        VolumeInfo volume = this.volFactory.getVolume(volumeId);
        supportedByHypervisor(volume);


        // Verify permissions
        _accountMgr.checkAccess(caller, null, true, volume);
        Type snapshotType = getSnapshotType(policyId);
        Account owner = _accountMgr.getAccount(volume.getAccountId());


        try{
            _resourceLimitMgr.checkResourceLimit(owner, ResourceType.snapshot);
            if (backup) {
                _resourceLimitMgr.checkResourceLimit(owner, ResourceType.secondary_storage, new Long(volume.getSize()));
            } else {
                _resourceLimitMgr.checkResourceLimit(owner, ResourceType.primary_storage, new Long(volume.getSize()));
            }
        } catch (ResourceAllocationException e) {
            if (snapshotType != Type.MANUAL){
                String msg = "Snapshot resource limit exceeded for account id : " + owner.getId() + ". Failed to create recurring snapshots";
                s_logger.warn(msg);
                _alertMgr.sendAlert(AlertManager.ALERT_TYPE_UPDATE_RESOURCE_COUNT, 0L, 0L, msg,
                        "Snapshot resource limit exceeded for account id : " + owner.getId() + ". Failed to create recurring snapshots; please use updateResourceLimit to increase the limit");
            }
            throw e;
        }


        // Determine the name for this snapshot
        // Snapshot Name: VMInstancename + volumeName + timeString
        String timeString = DateUtil.getDateDisplayString(DateUtil.GMT_TIMEZONE, new Date(), DateUtil.YYYYMMDD_FORMAT);


        VMInstanceVO vmInstance = _vmDao.findById(volume.getInstanceId());
        String vmDisplayName = "detached";
        if (vmInstance != null) {
            vmDisplayName = vmInstance.getHostName();
        }
        String snapshotName = vmDisplayName + "_" + volume.getName() + "_" + timeString;


        HypervisorType hypervisorType = HypervisorType.None;
        StoragePoolVO storagePool = _storagePoolDao.findById(volume.getDataStore().getId());
        if (storagePool.getScope() == ScopeType.ZONE) {
            hypervisorType = storagePool.getHypervisor();
        } else {
            hypervisorType = volume.getHypervisorType();
        }


        SnapshotVO snapshotVO = new SnapshotVO(volume.getDataCenterId(), volume.getAccountId(), volume.getDomainId(), volume.getId(), volume.getDiskOfferingId(), snapshotName,
                (short) snapshotType.ordinal(), snapshotType.name(), volume.getSize(), hypervisorType);


        SnapshotVO snapshot = _snapshotDao.persist(snapshotVO);
        if (snapshot == null) {
            throw new CloudRuntimeException("Failed to create snapshot for volume: " + volume.getId());
        }
        if (backup) {
            _resourceLimitMgr.incrementResourceCount(volume.getAccountId(), ResourceType.secondary_storage,
                    new Long(volume.getSize()));
        } else {
            _resourceLimitMgr.incrementResourceCount(volume.getAccountId(), ResourceType.primary_storage,
                    new Long(volume.getSize()));
        }
        return snapshot;
    }

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Examples of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo


        // Initiate migration of a virtual machine with it's volumes.
        try {
            Map<VolumeTO, StorageFilerTO> volumeToFilerto = new HashMap<VolumeTO, StorageFilerTO>();
            for (Map.Entry<VolumeInfo, DataStore> entry : volumeToPool.entrySet()) {
                VolumeInfo volume = entry.getKey();
                VolumeTO volumeTo = new VolumeTO(volume, storagePoolDao.findById(volume.getPoolId()));
                StorageFilerTO filerTo = new StorageFilerTO((StoragePool)entry.getValue());
                volumeToFilerto.put(volumeTo, filerTo);
            }


            // Migration across cluster needs to be done in three phases.

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Examples of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo


        // Initiate migration of a virtual machine with it's volumes.
        try {
            Map<VolumeTO, StorageFilerTO> volumeToFilerto = new HashMap<VolumeTO, StorageFilerTO>();
            for (Map.Entry<VolumeInfo, DataStore> entry : volumeToPool.entrySet()) {
                VolumeInfo volume = entry.getKey();
                VolumeTO volumeTo = new VolumeTO(volume, storagePoolDao.findById(volume.getPoolId()));
                StorageFilerTO filerTo = new StorageFilerTO((StoragePool)entry.getValue());
                volumeToFilerto.put(volumeTo, filerTo);
            }


            MigrateWithStorageCommand command = new MigrateWithStorageCommand(to, volumeToFilerto);

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Examples of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo

    }


    private void updateVolumePathsAfterMigration(Map<VolumeInfo, DataStore> volumeToPool, List<VolumeObjectTO> volumeTos) {
        for (Map.Entry<VolumeInfo, DataStore> entry : volumeToPool.entrySet()) {
            boolean updated = false;
            VolumeInfo volume = entry.getKey();
            StoragePool pool = (StoragePool)entry.getValue();
            for (VolumeObjectTO volumeTo : volumeTos) {
                if (volume.getId() == volumeTo.getId()) {
                    VolumeVO volumeVO = volDao.findById(volume.getId());
                    Long oldPoolId = volumeVO.getPoolId();
                    volumeVO.setPath(volumeTo.getPath());
                    volumeVO.setFolder(pool.getPath());
                    volumeVO.setPodId(pool.getPodId());
                    volumeVO.setPoolId(pool.getId());
                    volumeVO.setLastPoolId(oldPoolId);
                    volDao.update(volume.getId(), volumeVO);
                    updated = true;
                    break;
                }
            }

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Examples of org.apache.cloudstack.engine.subsystem.api.storage.VolumeInfo

    public void testCopyBaseImage() {
        DataStore primaryStore = createPrimaryDataStore();
        primaryStoreId = primaryStore.getId();
        primaryStore = this.dataStoreMgr.getPrimaryDataStore(primaryStoreId);
        VolumeVO volume = createVolume(image.getId(), primaryStore.getId());
        VolumeInfo volInfo = this.volFactory.getVolume(volume.getId());
        AsyncCallFuture<VolumeApiResult> future = this.volumeService.createVolumeFromTemplateAsync(volInfo,
                this.primaryStoreId, this.templateFactory.getTemplate(this.image.getId(), DataStoreRole.Image));
        try {
            VolumeApiResult result = future.get();


            AssertJUnit.assertTrue(result.isSuccess());


            VolumeInfo newVol = result.getVolume();
            this.volumeService.destroyVolume(newVol.getId());
            VolumeInfo vol = this.volFactory.getVolume(volume.getId());
            this.volumeService.expungeVolumeAsync(vol);
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (ExecutionException e) {

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