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

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

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        } catch (Exception e) {
            s_logger.error("copy failed", e);
            errMsg = e.toString();
        }

        CopyCommandResult result = new CopyCommandResult(null, answer);
        result.setResult(errMsg);
        callback.complete(result);
        return null;
    }
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    }

    @DB
    protected Void copyBaseImageCallback(AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> callback,
            CreateBaseImageContext<VolumeApiResult> context) {
        CopyCommandResult result = callback.getResult();
        VolumeApiResult res = new VolumeApiResult(context.getVolume());

        AsyncCallFuture<VolumeApiResult> future = context.getFuture();
        DataObject templateOnPrimaryStoreObj = context.destObj;
        if (!result.isSuccess()) {
            templateOnPrimaryStoreObj.processEvent(Event.OperationFailed);
            _tmpltPoolDao.releaseFromLockTable(context.getTemplatePoolId());
            res.setResult(result.getResult());
            future.complete(res);
            return null;
        }

        templateOnPrimaryStoreObj.processEvent(Event.OperationSuccessed, result.getAnswer());
        _tmpltPoolDao.releaseFromLockTable(context.getTemplatePoolId());
        createVolumeFromBaseImageAsync(context.volume, templateOnPrimaryStoreObj, context.dataStore, future);
        return null;
    }
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    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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    }

    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());
            destroyVolume(srcVolume.getId());
            srcVolume = volFactory.getVolume(srcVolume.getId());
            AsyncCallFuture<VolumeApiResult> destroyFuture = expungeVolumeAsync(srcVolume);
            destroyFuture.get();
            future.complete(res);
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    }

    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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        }

        DataObject objOnCacheStore = store.create(data);

        AsyncCallFuture<CopyCommandResult> future = new AsyncCallFuture<CopyCommandResult>();
        CopyCommandResult result = null;
        try {
            objOnCacheStore.processEvent(Event.CreateOnlyRequested);

            dataMotionSvr.copyAsync(data, objOnCacheStore, future);
            result = future.get();

            if (result.isFailed()) {
                objOnCacheStore.processEvent(Event.OperationFailed);
            } else {
                objOnCacheStore.processEvent(Event.OperationSuccessed, result.getAnswer());
                objOnCacheStore.incRefCount();
                return objOnCacheStore;
            }
        } catch (InterruptedException e) {
            s_logger.debug("create cache storage failed: " + e.toString());
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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.CopyCommandResult

  • org.apache.cloudstack.storage.cache.manager.StorageCacheManagerImpl
  • 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
  • org.apache.cloudstack.storage.motion.SimulatorDataMotionStrategy
  • org.apache.cloudstack.storage.motion.VmwareStorageMotionStrategy
  • org.apache.cloudstack.storage.motion.XenServerStorageMotionStrategy
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