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

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

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    @DB
    protected Void createVolumeFromBaseImageCallBack(AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback,
            CreateVolumeFromBaseImageContext<VolumeApiResult> context) {
        DataObject vo = context.vo;
        DataObject tmplOnPrimary = context.templateOnStore;
        CopyCommandResult result = callback.getResult();
        VolumeApiResult volResult = new VolumeApiResult((VolumeObject)vo);

        if (result.isSuccess()) {
            vo.processEvent(Event.OperationSuccessed, result.getAnswer());
        } else {

            vo.processEvent(Event.OperationFailed);
            volResult.setResult(result.getResult());
            // hack for Vmware: host is down, previously download template to the host needs to be re-downloaded, so we need to reset
            // template_spool_ref entry here to NOT_DOWNLOADED and Allocated state
            Answer ans = result.getAnswer();
            if (ans != null && ans instanceof CopyCmdAnswer && ans.getDetails().contains("request template reload")) {
                if (tmplOnPrimary != null) {
                    s_logger.info("Reset template_spool_ref entry so that vmware template can be reloaded in next try");
                    VMTemplateStoragePoolVO templatePoolRef = _tmpltPoolDao.findByPoolTemplate(tmplOnPrimary.getDataStore().getId(), tmplOnPrimary.getId());
                    if (templatePoolRef != null) {
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        return future;
    }

    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) {
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    protected Void
    copyVolumeFromImageToPrimaryCallback(AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback, CopyVolumeContext<VolumeApiResult> context) {
        VolumeInfo srcVolume = context.srcVolume;
        VolumeInfo destVolume = context.destVolume;
        CopyCommandResult result = callback.getResult();
        AsyncCallFuture<VolumeApiResult> future = context.future;
        VolumeApiResult res = new VolumeApiResult(destVolume);
        try {
            if (res.isFailed()) {
                destVolume.processEvent(Event.OperationFailed);
                srcVolume.processEvent(Event.OperationFailed);
                res.setResult(result.getResult());
                future.complete(res);
                return null;
            }

            srcVolume.processEvent(Event.OperationSuccessed);
            destVolume.processEvent(Event.OperationSuccessed, result.getAnswer());
            srcVolume.getDataStore().delete(srcVolume);
            future.complete(res);
        } catch (Exception e) {
            res.setResult(e.toString());
            future.complete(res);
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    protected Void
    copyVolumeFromPrimaryToImageCallback(AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback, CopyVolumeContext<VolumeApiResult> context) {
        VolumeInfo srcVolume = context.srcVolume;
        VolumeInfo destVolume = context.destVolume;
        CopyCommandResult result = callback.getResult();
        AsyncCallFuture<VolumeApiResult> future = context.future;
        VolumeApiResult res = new VolumeApiResult(destVolume);
        try {
            if (result.isFailed()) {
                srcVolume.processEvent(Event.OperationFailed); // back to Ready state in Volume table
                destVolume.processEventOnly(Event.OperationFailed);
                res.setResult(result.getResult());
                future.complete(res);
            } else {
                srcVolume.processEvent(Event.OperationSuccessed); // back to Ready state in Volume table
                destVolume.processEventOnly(Event.OperationSuccessed, result.getAnswer());
                future.complete(res);
            }
        } catch (Exception e) {
            res.setResult(e.toString());
            future.complete(res);
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    }

    protected Void copyVolumeCallBack(AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback, CopyVolumeContext<VolumeApiResult> context) {
        VolumeInfo srcVolume = context.srcVolume;
        VolumeInfo destVolume = context.destVolume;
        CopyCommandResult result = callback.getResult();
        AsyncCallFuture<VolumeApiResult> future = context.future;
        VolumeApiResult res = new VolumeApiResult(destVolume);
        try {
            if (result.isFailed()) {
                res.setResult(result.getResult());
                destVolume.processEvent(Event.OperationFailed);
                srcVolume.processEvent(Event.OperationFailed);
                destroyVolume(destVolume.getId());
                destVolume = volFactory.getVolume(destVolume.getId());
                AsyncCallFuture<VolumeApiResult> destroyFuture = expungeVolumeAsync(destVolume);
                destroyFuture.get();
                future.complete(res);
                return null;
            }
            srcVolume.processEvent(Event.OperationSuccessed);
            destVolume.processEvent(Event.OperationSuccessed, result.getAnswer());
            _volumeDao.updateUuid(srcVolume.getId(), destVolume.getId());
            destroyVolume(srcVolume.getId());
            srcVolume = volFactory.getVolume(srcVolume.getId());
            AsyncCallFuture<VolumeApiResult> destroyFuture = expungeVolumeAsync(srcVolume);
            destroyFuture.get();
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        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);
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    }

    protected Void
    migrateVmWithVolumesCallBack(AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback, MigrateVmWithVolumesContext<CommandResult> context) {
        Map<VolumeInfo, DataStore> volumeToPool = context.volumeToPool;
        CopyCommandResult result = callback.getResult();
        AsyncCallFuture<CommandResult> future = context.future;
        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);
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    @Override
    public Void copyAsync(DataObject srcData, DataObject destData, AsyncCompletionCallback<CopyCommandResult> callback) {
        CopyCmdAnswer answer = null;
        DataTO data = null;
        if (!success) {
            CopyCommandResult result = new CopyCommandResult(null, null);
            result.setResult("Failed");
            callback.complete(result);
        }
        if (destData.getType() == DataObjectType.SNAPSHOT) {
            SnapshotInfo srcSnapshot = (SnapshotInfo)srcData;

            SnapshotObjectTO newSnapshot = new SnapshotObjectTO();
            newSnapshot.setPath(UUID.randomUUID().toString());
            if (srcSnapshot.getParent() != null) {
                newSnapshot.setParentSnapshotPath(srcSnapshot.getParent().getPath());
            }
            data = newSnapshot;
        } else if (destData.getType() == DataObjectType.TEMPLATE) {
            TemplateObjectTO newTemplate = new TemplateObjectTO();
            newTemplate.setPath(UUID.randomUUID().toString());
            newTemplate.setFormat(Storage.ImageFormat.QCOW2);
            newTemplate.setSize(10L);
            newTemplate.setPhysicalSize(10L);
            data = newTemplate;
        }
        answer = new CopyCmdAnswer(data);
        CopyCommandResult result = new CopyCommandResult("something", answer);
        callback.complete(result);
        return null;
    }
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        return null;
    }

    @Override
    public Void copyAsync(Map<VolumeInfo, DataStore> volumeMap, VirtualMachineTO vmTo, Host srcHost, Host destHost, AsyncCompletionCallback<CopyCommandResult> callback) {
        CopyCommandResult result = new CopyCommandResult("something", null);
        callback.complete(result);
        return null;
    }
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        return future;
    }

    protected Void syncTemplateCallBack(AsyncCallbackDispatcher<TemplateServiceImpl, CopyCommandResult> callback, TemplateOpContext<TemplateApiResult> context) {
        TemplateInfo destTemplate = context.getTemplate();
        CopyCommandResult result = callback.getResult();
        AsyncCallFuture<TemplateApiResult> future = context.getFuture();
        TemplateApiResult res = new TemplateApiResult(destTemplate);
        try {
            if (result.isFailed()) {
                res.setResult(result.getResult());
                // no change to existing template_store_ref, will try to re-sync later if other call triggers this sync operation, like copy template
            } else {
                // this will update install path properly, next time it will not sync anymore.
                destTemplate.processEvent(Event.OperationSuccessed, result.getAnswer());
            }
            future.complete(res);
        } catch (Exception e) {
            s_logger.debug("Failed to process sync template callback", e);
            res.setResult(e.toString());
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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.CopyCommandResult

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  • org.apache.cloudstack.storage.datastore.DataObjectManagerImpl
  • org.apache.cloudstack.storage.datastore.driver.CloudStackPrimaryDataStoreDriverImpl
  • org.apache.cloudstack.storage.image.motion.DefaultImageMotionStrategy
  • org.apache.cloudstack.storage.image.TemplateServiceImpl
  • org.apache.cloudstack.storage.motion.AncientDataMotionStrategy
  • org.apache.cloudstack.storage.motion.HypervStorageMotionStrategy
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  • org.apache.cloudstack.storage.motion.VmwareStorageMotionStrategy
  • org.apache.cloudstack.storage.motion.XenServerStorageMotionStrategy
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