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 future;
    }


    protected Void migrateVolumeCallBack(AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback,
            MigrateVolumeContext<VolumeApiResult> context) {
        VolumeInfo srcVolume = context.srcVolume;
        CopyCommandResult result = callback.getResult();
        AsyncCallFuture<VolumeApiResult> future = context.future;
        VolumeApiResult res = new VolumeApiResult(srcVolume);
        try {
            if (result.isFailed()) {
                res.setResult(result.getResult());
                srcVolume.processEvent(Event.OperationFailed);
                future.complete(res);
            } else {
                srcVolume.processEvent(Event.OperationSuccessed);
                future.complete(res);
            }
        } catch (Exception e) {
            s_logger.error("Failed to process migrate volume callback", e);
            res.setResult(e.toString());

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            // 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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        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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            store.getDriver().createAsync(store, volumeOnStore, caller);
        } catch (CloudRuntimeException ex) {
            // clean up already persisted volume_store_ref entry in case of createVolumeCallback is never called
            VolumeDataStoreVO volStoreVO = _volumeStoreDao.findByStoreVolume(store.getId(), volume.getId());
            if (volStoreVO != null) {
                VolumeInfo volObj = volFactory.getVolume(volume, store);
                volObj.processEvent(ObjectInDataStoreStateMachine.Event.OperationFailed);
            }
            VolumeApiResult res = new VolumeApiResult((VolumeObject)volumeOnStore);
            res.setResult(ex.getMessage());
            future.complete(res);
        }

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    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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                pool = (StoragePool)dataStoreMgr.getDataStore(result.second().getId(), DataStoreRole.Primary);
                vol = result.first();
            }
            DataTO volumeTO = volFactory.getVolume(vol.getId()).getTO();
            DiskTO disk = new DiskTO(volumeTO, vol.getDeviceId(), vol.getPath(), vol.getVolumeType());
            VolumeInfo volumeInfo = volFactory.getVolume(vol.getId());
            DataStore dataStore = dataStoreMgr.getDataStore(vol.getPoolId(), DataStoreRole.Primary);


            disk.setDetails(getDetails(volumeInfo, dataStore));


            vm.addDisk(disk);

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        _volsDao.detachVolume(root.getId());
        volumeMgr.destroyVolume(root);


        // For VMware hypervisor since the old root volume is replaced by the new root volume, force expunge old root volume if it has been created in storage
        if (vm.getHypervisorType() == HypervisorType.VMware) {
            VolumeInfo volumeInStorage = volFactory.getVolume(root.getId());
            if (volumeInStorage != null) {
                s_logger.info("Expunging volume " + root.getId() + " from primary data store");
                AsyncCallFuture<VolumeApiResult> future = _volService.expungeVolumeAsync(volFactory.getVolume(root.getId()));
                try {
                    future.get();

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

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        String errorMessage = null;


        if (dataObject.getType() != DataObjectType.VOLUME) {
            errorMessage = "Invalid DataObjectType (" + dataObject.getType() + ") passed to createAsync";
        } else {
            VolumeInfo volumeInfo = (VolumeInfo) dataObject;


            long storagePoolId = dataStore.getId();
            NexentaStorAppliance appliance = getNexentaStorAppliance(storagePoolId);


            // TODO: maybe we should use md5(volume name) as volume name
            NexentaStorZvol zvol = (NexentaStorZvol) appliance.createVolume(volumeInfo.getName(), volumeInfo.getSize());
            iqn = zvol.getIqn();


            VolumeVO volume = this._volumeDao.findById(volumeInfo.getId());
            volume.set_iScsiName(iqn);
            volume.setFolder(zvol.getName());
            volume.setPoolType(Storage.StoragePoolType.IscsiLUN);
            volume.setPoolId(storagePoolId);
            _volumeDao.update(volume.getId(), volume);


            StoragePoolVO storagePool = _storagePoolDao.findById(storagePoolId);
            long capacityBytes = storagePool.getCapacityBytes();
            long usedBytes = storagePool.getUsedBytes();
            usedBytes += volumeInfo.getSize();
            storagePool.setUsedBytes(usedBytes > capacityBytes ? capacityBytes : usedBytes);
            _storagePoolDao.update(storagePoolId, storagePool);
        }


        CreateCmdResult result = new CreateCmdResult(iqn, new Answer(null, errorMessage == null, errorMessage));

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    @Override
    public void deleteAsync(DataStore store, DataObject data, AsyncCompletionCallback<CommandResult> callback) {
        String errorMessage = null;
        if (data.getType() == DataObjectType.VOLUME) {
            VolumeInfo volumeInfo = (VolumeInfo) data;
            long storagePoolId = store.getId();
            NexentaStorAppliance appliance = getNexentaStorAppliance(storagePoolId);
            StoragePoolVO storagePool = _storagePoolDao.findById(storagePoolId);

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