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

Package org.apache.cloudstack.engine.subsystem.api.storage

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

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

        return newVol;
    }


    @DB
    protected Volume migrateVolume(Volume volume, StoragePool destPool) throws StorageUnavailableException {
        VolumeInfo vol = volFactory.getVolume(volume.getId());
        AsyncCallFuture<VolumeApiResult> future = volService.copyVolume(vol, (DataStore)destPool);
        try {
            VolumeApiResult result = future.get();
            if (result.isFailed()) {
                s_logger.error("migrate volume failed:" + result.getResult());

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        }
    }


    @DB
    protected Volume liveMigrateVolume(Volume volume, StoragePool destPool) {
        VolumeInfo vol = volFactory.getVolume(volume.getId());
        AsyncCallFuture<VolumeApiResult> future = volService.migrateVolume(vol, (DataStore)destPool);
        try {
            VolumeApiResult result = future.get();
            if (result.isFailed()) {
                s_logger.debug("migrate volume failed:" + result.getResult());

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            if (s_logger.isDebugEnabled()) {
                s_logger.debug("Created new volume " + newVol
                        + " for old volume " + vol);
            }
        }
        VolumeInfo volume = volFactory.getVolume(newVol.getId(), destPool);
        Long templateId = newVol.getTemplateId();
        AsyncCallFuture<VolumeApiResult> future = null;
        if (templateId == null) {
            future = volService.createVolumeAsync(volume, destPool);
        } else {

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    }




    @Override
    public Snapshot takeSnapshot(Long volumeId, Long policyId, Long snapshotId, Account account) throws ResourceAllocationException {
        VolumeInfo volume = volFactory.getVolume(volumeId);
        if (volume == null) {
            throw new InvalidParameterValueException("Creating snapshot failed due to volume:" + volumeId + " doesn't exist");
        }


        if (volume.getState() != Volume.State.Ready) {
            throw new InvalidParameterValueException("VolumeId: " + volumeId + " is not in " + Volume.State.Ready + " state but " + volume.getState() + ". Cannot take snapshot.");
        }


        CreateSnapshotPayload payload = new CreateSnapshotPayload();
        payload.setSnapshotId(snapshotId);
        payload.setSnapshotPolicyId(policyId);
        payload.setAccount(account);
        volume.addPayload(payload);
        return volService.takeSnapshot(volume);
    }

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    @Override
    public Snapshot allocSnapshot(Long volumeId, Long policyId) throws ResourceAllocationException {
        Account caller = UserContext.current().getCaller();


        VolumeInfo volume = volFactory.getVolume(volumeId);
        if (volume == null) {
            throw new InvalidParameterValueException("Creating snapshot failed due to volume:" + volumeId + " doesn't exist");
        }
        DataCenter zone = _dcDao.findById(volume.getDataCenterId());
        if (zone == null) {
            throw new InvalidParameterValueException("Can't find zone by id " + volume.getDataCenterId());
        }


        if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(caller.getType())) {
            throw new PermissionDeniedException("Cannot perform this operation, Zone is currently disabled: " + zone.getName());
        }


        if (volume.getState() != Volume.State.Ready) {
            throw new InvalidParameterValueException("VolumeId: " + volumeId + " is not in " + Volume.State.Ready + " state but " + volume.getState() + ". Cannot take snapshot.");
        }


        if ( volume.getTemplateId() != null ) {
            VMTemplateVO  template = _templateDao.findById(volume.getTemplateId());
            if( template != null && template.getTemplateType() == Storage.TemplateType.SYSTEM ) {
                throw new InvalidParameterValueException("VolumeId: " + volumeId + " is for System VM , Creating snapshot against System VM volumes is not supported");
            }
        }


        StoragePool storagePool = (StoragePool)volume.getDataStore();
        if (storagePool == null) {
            throw new InvalidParameterValueException("VolumeId: " + volumeId + " please attach this volume to a VM before create snapshot for it");
        }


        return snapshotMgr.allocSnapshot(volumeId, policyId);

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        // Clean up code to remove all those previous uploadVO and uploadMonitor code. Previous code is trying to fake an async operation purely in
        // db table with uploadVO and async_job entry, but internal implementation is actually synchronous.
        ImageStoreEntity secStore = (ImageStoreEntity) dataStoreMgr.getImageStore(zoneId);


        // Copy volume from primary to secondary storage
        VolumeInfo srcVol = volFactory.getVolume(volume.getId());
        AsyncCallFuture<VolumeApiResult> cvAnswer = volService.copyVolume(srcVol, secStore);
        // Check if you got a valid answer.
        VolumeApiResult cvResult = null;
        try {
            cvResult = cvAnswer.get();
        } catch (InterruptedException e1) {
            s_logger.debug("failed copy volume", e1);
            throw new CloudRuntimeException("Failed to copy volume", e1);
        } catch (ExecutionException e1) {
            s_logger.debug("failed copy volume", e1);
            throw new CloudRuntimeException("Failed to copy volume", e1);
        }
        if (cvResult == null || cvResult.isFailed()) {
            String errorString = "Failed to copy the volume from the source primary storage pool to secondary storage.";
            throw new CloudRuntimeException(errorString);
        }


        VolumeInfo vol = cvResult.getVolume();


        String extractUrl = secStore.createEntityExtractUrl(vol.getPath(), vol.getFormat(), vol);
        volumeStoreRef = _volumeStoreDao.findByVolume(volumeId);
        volumeStoreRef.setExtractUrl(extractUrl);
        volumeStoreRef.setExtractUrlCreated(DateUtil.now());
        _volumeStoreDao.update(volumeStoreRef.getId(), volumeStoreRef);

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        return vol;
    }


    @Override
    public VolumeInfo getVolume(DataObject volume, DataStore store) {
        VolumeInfo vol = getVolume(volume.getId(), store);
        vol.addPayload(((VolumeInfo) volume).getpayload());
        return vol;
    }

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                if ( snapStore != null ){
                    store = snapStore; // pick snapshot image store to create template
                }
                future = this._tmpltSvr.createTemplateFromSnapshotAsync(snapInfo, tmplInfo, store);
            } else if (volumeId != null) {
                VolumeInfo volInfo = this._volFactory.getVolume(volumeId);
                future = this._tmpltSvr.createTemplateFromVolumeAsync(volInfo, tmplInfo, store);
            } else {
                throw new CloudRuntimeException("Creating private Template need to specify snapshotId or volumeId");
            }

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    @Override
    @DB
    public boolean destroyVolume(long volumeId) throws ConcurrentOperationException {


        VolumeInfo vol = volFactory.getVolume(volumeId);
        vol.processEvent(Event.DestroyRequested);
        snapshotMgr.deletePoliciesForVolume(volumeId);


        vol.processEvent(Event.OperationSuccessed);


        return true;
    }

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    protected Void createVolumeFromSnapshotCallback(
            AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback,
            CreateVolumeFromBaseImageContext<VolumeApiResult> context) {
        CopyCommandResult result = callback.getResult();
        VolumeInfo volume = (VolumeInfo) context.templateOnStore;
        SnapshotInfo snapshot = context.snapshot;
        VolumeApiResult apiResult = new VolumeApiResult(volume);
        Event event = null;
        if (result.isFailed()) {
            apiResult.setResult(result.getResult());
            event = Event.OperationFailed;
        } else {
            event = Event.OperationSuccessed;
        }


        try {
            if (result.isSuccess()) {
                volume.processEvent(event, result.getAnswer());
            } else {
                volume.processEvent(event);
            }
            snapshot.processEvent(event);
        } catch (Exception e) {
            s_logger.debug("create volume from snapshot failed", e);
            apiResult.setResult(e.toString());

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