Examples with CopyCommandResult com.cloud.engine.subsystem.api.storage.CopyCommandResult used on opensource projects

Example 21 with CopyCommandResult

use of com.cloud.engine.subsystem.api.storage.CopyCommandResult in project cosmic by MissionCriticalCloud.

the class VolumeServiceImpl method copyBaseImageCallback.

@DB
protected Void copyBaseImageCallback(final AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback, final CreateBaseImageContext<VolumeApiResult> context) {
    final CopyCommandResult result = callback.getResult();
    final VolumeApiResult res = new VolumeApiResult(context.getVolume());
    final AsyncCallFuture<VolumeApiResult> future = context.getFuture();
    final DataObject templateOnPrimaryStoreObj = context.destObj;
    if (!result.isSuccess()) {
        templateOnPrimaryStoreObj.processEvent(Event.OperationFailed);
        res.setResult(result.getResult());
        future.complete(res);
        return null;
    }
    templateOnPrimaryStoreObj.processEvent(Event.OperationSuccessed, result.getAnswer());
    createVolumeFromBaseImageAsync(context.volume, templateOnPrimaryStoreObj, context.dataStore, future);
    return null;
}

Example 22 with CopyCommandResult

use of com.cloud.engine.subsystem.api.storage.CopyCommandResult in project cosmic by MissionCriticalCloud.

the class VolumeServiceImpl method createBaseImageAsync.

@DB
protected void createBaseImageAsync(final VolumeInfo volume, final PrimaryDataStore dataStore, final TemplateInfo template, final AsyncCallFuture<VolumeApiResult> future) {
    final DataObject templateOnPrimaryStoreObj = dataStore.create(template);
    VMTemplateStoragePoolVO templatePoolRef = _tmpltPoolDao.findByPoolTemplate(dataStore.getId(), template.getId());
    if (templatePoolRef == null) {
        throw new CloudRuntimeException("Failed to find template " + template.getUniqueName() + " in storage pool " + dataStore.getId());
    } else {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Found template " + template.getUniqueName() + " in storage pool " + dataStore.getId() + " with VMTemplateStoragePool id: " + templatePoolRef.getId());
        }
    }
    final long templatePoolRefId = templatePoolRef.getId();
    final CreateBaseImageContext<CreateCmdResult> context = new CreateBaseImageContext<>(null, volume, dataStore, template, future, templateOnPrimaryStoreObj, templatePoolRefId);
    final AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> caller = AsyncCallbackDispatcher.create(this);
    caller.setCallback(caller.getTarget().copyBaseImageCallback(null, null)).setContext(context);
    final int storagePoolMaxWaitSeconds = NumbersUtil.parseInt(configDao.getValue(Config.StoragePoolMaxWaitSeconds.key()), 3600);
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("Acquire lock on VMTemplateStoragePool " + templatePoolRefId + " with timeout " + storagePoolMaxWaitSeconds + " seconds");
    }
    templatePoolRef = _tmpltPoolDao.acquireInLockTable(templatePoolRefId, storagePoolMaxWaitSeconds);
    if (templatePoolRef == null) {
        if (s_logger.isDebugEnabled()) {
            s_logger.info("Unable to acquire lock on VMTemplateStoragePool " + templatePoolRefId);
        }
        templatePoolRef = _tmpltPoolDao.findByPoolTemplate(dataStore.getId(), template.getId());
        if (templatePoolRef != null && templatePoolRef.getState() == ObjectInDataStoreStateMachine.State.Ready) {
            s_logger.info("Unable to acquire lock on VMTemplateStoragePool " + templatePoolRefId + ", But Template " + template.getUniqueName() + " is already copied to primary storage, skip copying");
            createVolumeFromBaseImageAsync(volume, templateOnPrimaryStoreObj, dataStore, future);
            return;
        }
        throw new CloudRuntimeException("Unable to acquire lock on VMTemplateStoragePool: " + templatePoolRefId);
    }
    if (s_logger.isDebugEnabled()) {
        s_logger.info("lock is acquired for VMTemplateStoragePool " + templatePoolRefId);
    }
    try {
        if (templatePoolRef.getState() == ObjectInDataStoreStateMachine.State.Ready) {
            s_logger.info("Template " + template.getUniqueName() + " is already copied to primary storage, skip copying");
            createVolumeFromBaseImageAsync(volume, templateOnPrimaryStoreObj, dataStore, future);
            return;
        }
        templateOnPrimaryStoreObj.processEvent(Event.CreateOnlyRequested);
        motionSrv.copyAsync(template, templateOnPrimaryStoreObj, caller);
    } finally {
        if (s_logger.isDebugEnabled()) {
            s_logger.info("releasing lock for VMTemplateStoragePool " + templatePoolRefId);
        }
        _tmpltPoolDao.releaseFromLockTable(templatePoolRefId);
    }
    return;
}

Example 23 with CopyCommandResult

use of com.cloud.engine.subsystem.api.storage.CopyCommandResult in project cosmic by MissionCriticalCloud.

the class VolumeServiceImpl method createVolumeFromSnapshotCallback.

protected Void createVolumeFromSnapshotCallback(final AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback, final CreateVolumeFromBaseImageContext<VolumeApiResult> context) {
    final CopyCommandResult result = callback.getResult();
    final VolumeInfo volume = (VolumeInfo) context.templateOnStore;
    final SnapshotInfo snapshot = context.snapshot;
    final 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 (final Exception e) {
        s_logger.debug("create volume from snapshot failed", e);
        apiResult.setResult(e.toString());
    }
    final AsyncCallFuture<VolumeApiResult> future = context.future;
    future.complete(apiResult);
    return null;
}

Example 24 with CopyCommandResult

use of com.cloud.engine.subsystem.api.storage.CopyCommandResult in project cosmic by MissionCriticalCloud.

the class VolumeServiceImpl method migrateVolumes.

@Override
public AsyncCallFuture<CommandResult> migrateVolumes(final Map<VolumeInfo, DataStore> volumeMap, final VirtualMachineTO vmTo, final Host srcHost, final Host destHost) {
    final AsyncCallFuture<CommandResult> future = new AsyncCallFuture<>();
    final CommandResult res = new CommandResult();
    try {
        // Check to make sure there are no snapshot operations on a volume
        // and
        // put it in the migrating state.
        final List<VolumeInfo> volumesMigrating = new ArrayList<>();
        for (final Map.Entry<VolumeInfo, DataStore> entry : volumeMap.entrySet()) {
            final 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);
                // to be put back in ready state.
                for (final VolumeInfo volumeMigrating : volumesMigrating) {
                    volumeMigrating.processEvent(Event.OperationFailed);
                }
                return future;
            } else {
                volume.processEvent(Event.MigrationRequested);
                volumesMigrating.add(volume);
            }
        }
        final MigrateVmWithVolumesContext<CommandResult> context = new MigrateVmWithVolumesContext<>(null, future, volumeMap);
        final AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().migrateVmWithVolumesCallBack(null, null)).setContext(context);
        motionSrv.copyAsync(volumeMap, vmTo, srcHost, destHost, caller);
    } catch (final Exception e) {
        s_logger.debug("Failed to copy volume", e);
        res.setResult(e.toString());
        future.complete(res);
    }
    return future;
}

Example 25 with CopyCommandResult

use of com.cloud.engine.subsystem.api.storage.CopyCommandResult in project cosmic by MissionCriticalCloud.

the class CloudStackPrimaryDataStoreDriverImpl method copyAsync.

@Override
public void copyAsync(final DataObject srcdata, final DataObject destData, final AsyncCompletionCallback<CopyCommandResult> callback) {
    final DataStore store = destData.getDataStore();
    if (store.getRole() == DataStoreRole.Primary) {
        if ((srcdata.getType() == DataObjectType.TEMPLATE && destData.getType() == DataObjectType.TEMPLATE)) {
            // For CLVM, we need to copy template to primary storage at all, just fake the copy result.
            final TemplateObjectTO templateObjectTO = new TemplateObjectTO();
            templateObjectTO.setPath(UUID.randomUUID().toString());
            templateObjectTO.setSize(srcdata.getSize());
            templateObjectTO.setPhysicalSize(srcdata.getSize());
            templateObjectTO.setFormat(Storage.ImageFormat.RAW);
            final CopyCmdAnswer answer = new CopyCmdAnswer(templateObjectTO);
            final CopyCommandResult result = new CopyCommandResult("", answer);
            callback.complete(result);
        } else if (srcdata.getType() == DataObjectType.TEMPLATE && destData.getType() == DataObjectType.VOLUME) {
            // For CLVM, we need to pass template on secondary storage to hypervisor
            final String value = configDao.getValue(Config.PrimaryStorageDownloadWait.toString());
            final int _primaryStorageDownloadWait = NumbersUtil.parseInt(value, Integer.parseInt(Config.PrimaryStorageDownloadWait.getDefaultValue()));
            final StoragePoolVO storagePoolVO = primaryStoreDao.findById(store.getId());
            final DataStore imageStore = templateManager.getImageStore(storagePoolVO.getDataCenterId(), srcdata.getId());
            final DataObject srcData = templateDataFactory.getTemplate(srcdata.getId(), imageStore);
            final CopyCommand cmd = new CopyCommand(srcData.getTO(), destData.getTO(), _primaryStorageDownloadWait, true);
            final EndPoint ep = epSelector.select(srcData, destData);
            Answer answer = null;
            if (ep == null) {
                final String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
                s_logger.error(errMsg);
                answer = new Answer(cmd, false, errMsg);
            } else {
                answer = ep.sendMessage(cmd);
            }
            final CopyCommandResult result = new CopyCommandResult("", answer);
            callback.complete(result);
        }
    }
}