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

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

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        snapshotResponse.setCreated(snapshot.getCreated());
        snapshotResponse.setName(snapshot.getName());
        snapshotResponse.setIntervalType(ApiDBUtils.getSnapshotIntervalTypes(snapshot.getId()));
        snapshotResponse.setState(snapshot.getState());

        SnapshotInfo snapshotInfo = null;
        if (!(snapshot instanceof SnapshotInfo)) {
            snapshotInfo = snapshotfactory.getSnapshot(snapshot.getId(), DataStoreRole.Image);
        } else {
            snapshotInfo = (SnapshotInfo)snapshot;
        }

        if (snapshotInfo == null) {
            s_logger.debug("Unable to find info for image store snapshot with uuid "+snapshot.getUuid());
            snapshotResponse.setRevertable(false);
        }else{
            snapshotResponse.setRevertable(snapshotInfo.isRevertable());
        }

        // set tag information
        List<? extends ResourceTag> tags = ApiDBUtils.listByResourceTypeAndId(ResourceObjectType.Snapshot, snapshot.getId());
        List<ResourceTagResponse> tagResponses = new ArrayList<ResourceTagResponse>();
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            throw new StorageUnavailableException(msg, -1);
        }

        VolumeInfo vol = volFactory.getVolume(volume.getId());
        DataStore store = dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary);
        SnapshotInfo snapInfo = snapshotFactory.getSnapshot(snapshot.getId(), DataStoreRole.Image);
        // sync snapshot to region store if necessary
        DataStore snapStore = snapInfo.getDataStore();
        long snapVolId = snapInfo.getVolumeId();
        try {
            _snapshotSrv.syncVolumeSnapshotsToRegionStore(snapVolId, snapStore);
        } catch (Exception ex) {
            // log but ignore the sync error to avoid any potential S3 down issue, it should be sync next time
            s_logger.warn(ex.getMessage(), ex);
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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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        return null;
    }

    @Override
    public SnapshotInfo takeSnapshot(VolumeInfo volume) {
        SnapshotInfo snapshot = null;
        try {
            snapshot = snapshotMgr.takeSnapshot(volume);
        } catch (Exception e) {
            s_logger.debug("Take snapshot: " + volume.getId() + " failed", e);
        }
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            throw new StorageUnavailableException(msg, -1);
        }

        VolumeInfo vol = volFactory.getVolume(volume.getId());
        DataStore store = dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary);
        SnapshotInfo snapInfo = snapshotFactory.getSnapshot(snapshot.getId(), DataStoreRole.Image);
        AsyncCallFuture<VolumeApiResult> future = volService.createVolumeFromSnapshot(vol, store, snapInfo);
        try {
            VolumeApiResult result = future.get();
            if (result.isFailed()) {
                s_logger.debug("Failed to create volume from snapshot:" + result.getResult());
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            if (store == null) {
                throw new CloudRuntimeException("cannot find an image store for zone " + zoneId);
            }
            AsyncCallFuture<TemplateApiResult> future = null;
            if (snapshotId != null) {
                SnapshotInfo snapInfo = _snapshotFactory.getSnapshot(snapshotId, DataStoreRole.Image);
                DataStore snapStore = snapInfo.getDataStore();
                if (snapStore != null) {
                    store = snapStore; // pick snapshot image store to create template
                }
                future = _tmpltSvr.createTemplateFromSnapshotAsync(snapInfo, tmplInfo, store);
            } else if (volumeId != null) {
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                    List<SnapshotDataStoreVO> destroyedSnapshotStoreVOs = _snapshotStoreDao.listDestroyed(store.getId());
                    s_logger.debug("Secondary storage garbage collector found " + destroyedSnapshotStoreVOs.size()
                            + " snapshots to cleanup on snapshot_store_ref for store: " + store.getName());
                    for (SnapshotDataStoreVO destroyedSnapshotStoreVO : destroyedSnapshotStoreVOs) {
                        // check if this snapshot has child
                        SnapshotInfo snap = snapshotFactory.getSnapshot(destroyedSnapshotStoreVO.getSnapshotId(), store);
                        if ( snap.getChild() != null ){
                            s_logger.debug("Skip snapshot on store: " + destroyedSnapshotStoreVO + " , because it has child");
                            continue;
                        }

                        if (s_logger.isDebugEnabled()) {
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            throw new StorageUnavailableException(msg, -1);
        }

        VolumeInfo vol = volFactory.getVolume(volume.getId());
        DataStore store = dataStoreMgr.getDataStore(pool.getId(), DataStoreRole.Primary);
        SnapshotInfo snapInfo = snapshotFactory.getSnapshot(snapshot.getId(), DataStoreRole.Image);
        AsyncCallFuture<VolumeApiResult> future = volService.createVolumeFromSnapshot(vol, store, snapInfo);
        try {
            VolumeApiResult result = future.get();
            if (result.isFailed()) {
                s_logger.debug("Failed to create volume from snapshot:" + result.getResult());
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            snapshot = snapshot.getParent();
        }
    }

    protected Answer copyVolumeFromSnapshot(DataObject snapObj, DataObject volObj) {
        SnapshotInfo snapshot = (SnapshotInfo)snapObj;
        StoragePool pool = (StoragePool)volObj.getDataStore();

        String basicErrMsg = "Failed to create volume from " + snapshot.getName() + " on pool " + pool;
        DataStore store = snapObj.getDataStore();
        DataStoreTO storTO = store.getTO();
        DataObject srcData = snapObj;
        try {
            if (!(storTO instanceof NfsTO)) {
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        int _createprivatetemplatefromsnapshotwait = NumbersUtil.parseInt(value, Integer.parseInt(Config.CreatePrivateTemplateFromSnapshotWait.getDefaultValue()));

        boolean needCache = false;
        if (needCacheStorage(srcData, destData)) {
            needCache = true;
            SnapshotInfo snapshot = (SnapshotInfo) srcData;
            srcData = cacheSnapshotChain(snapshot, snapshot.getDataStore().getScope());
        }

        EndPoint ep = null;
        if (srcData.getDataStore().getRole() == DataStoreRole.Primary) {
            ep = selector.select(destData);
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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.SnapshotInfo

  • com.cloud.api.ApiResponseHelper
  • com.cloud.storage.snapshot.SnapshotManagerImpl
  • com.cloud.storage.StorageManagerImpl
  • com.cloud.storage.VolumeManagerImpl
  • com.cloud.template.TemplateManagerImpl
  • org.apache.cloudstack.engine.orchestration.VolumeOrchestrator
  • org.apache.cloudstack.storage.datastore.ObjectInDataStoreManagerImpl
  • org.apache.cloudstack.storage.endpoint.DefaultEndPointSelector
  • org.apache.cloudstack.storage.motion.AncientDataMotionStrategy
  • org.apache.cloudstack.storage.snapshot.SnapshotDataFactoryImpl
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