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

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

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        return future;
    }

    protected Void createVolumeCallback(AsyncCallbackDispatcher<VolumeServiceImpl, CreateCmdResult> callback,
            CreateVolumeContext<VolumeApiResult> context) {
        CreateCmdResult result = callback.getResult();
        DataObject vo = context.getVolume();
        String errMsg = null;
        if (result.isSuccess()) {
            vo.processEvent(Event.OperationSuccessed, result.getAnswer());
        } else {
            vo.processEvent(Event.OperationFailed);
            errMsg = result.getResult();
        }
        VolumeApiResult volResult = new VolumeApiResult((VolumeObject) vo);
        if (errMsg != null) {
            volResult.setResult(errMsg);
        }
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        return future;
    }

    protected Void registerVolumeCallback(AsyncCallbackDispatcher<VolumeServiceImpl, CreateCmdResult> callback,
            CreateVolumeContext<VolumeApiResult> context) {
        CreateCmdResult result = callback.getResult();
        try {
            VolumeObject vo = (VolumeObject) context.volume;
            if (result.isFailed()) {
                vo.processEvent(Event.OperationFailed);
            } else {
                vo.processEvent(Event.OperationSuccessed, result.getAnswer());

                if (vo.getSize() != null) {
                    // publish usage events
                    // get physical size from volume_store_ref table
                    long physicalSize = 0;
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        return future;
    }

    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);
            return null;
        }

        VolumeApiResult res = new VolumeApiResult(volume);
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        AsyncCompletionCallback<CreateCmdResult> caller = context.getParentCallback();

        if (answer.getDownloadStatus() == VMTemplateStorageResourceAssoc.Status.DOWNLOAD_ERROR
                || answer.getDownloadStatus() == VMTemplateStorageResourceAssoc.Status.ABANDONED
                || answer.getDownloadStatus() == VMTemplateStorageResourceAssoc.Status.UNKNOWN) {
            CreateCmdResult result = new CreateCmdResult(null, null);
            result.setSuccess(false);
            result.setResult(answer.getErrorString());
            caller.complete(result);
        } else if (answer.getDownloadStatus() == VMTemplateStorageResourceAssoc.Status.DOWNLOADED) {
            if (answer.getCheckSum() != null) {
                VMTemplateVO templateDaoBuilder = _templateDao.createForUpdate();
                templateDaoBuilder.setChecksum(answer.getCheckSum());
                _templateDao.update(obj.getId(), templateDaoBuilder);
            }

            CreateCmdResult result = new CreateCmdResult(null, null);
            caller.complete(result);
        }
        return null;
    }
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        AsyncCompletionCallback<CreateCmdResult> caller = context.getParentCallback();

        if (answer.getDownloadStatus() == VMTemplateStorageResourceAssoc.Status.DOWNLOAD_ERROR
                || answer.getDownloadStatus() == VMTemplateStorageResourceAssoc.Status.ABANDONED
                || answer.getDownloadStatus() == VMTemplateStorageResourceAssoc.Status.UNKNOWN) {
            CreateCmdResult result = new CreateCmdResult(null, null);
            result.setSuccess(false);
            result.setResult(answer.getErrorString());
            caller.complete(result);
        } else if (answer.getDownloadStatus() == VMTemplateStorageResourceAssoc.Status.DOWNLOADED) {
            CreateCmdResult result = new CreateCmdResult(null, null);
            caller.complete(result);
        }
        return null;
    }
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        return null;  //To change body of implemented methods use File | Settings | File Templates.
    }

    @Override
    public void takeSnapshot(SnapshotInfo snapshot, AsyncCompletionCallback<CreateCmdResult> callback) {
        CreateCmdResult result = new CreateCmdResult(null, null);
        if (snapshotResult) {
            SnapshotObjectTO newSnap = new SnapshotObjectTO();
            newSnap.setPath(UUID.randomUUID().toString());

            CreateObjectAnswer answer = new CreateObjectAnswer(newSnap);
            result.setAnswer(answer);
        } else {
            result.setResult("Failed to create snapshot");
        }
        callback.complete(result);
        return;
    }
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    protected Void createTemplateCallback(AsyncCallbackDispatcher<TemplateServiceImpl, CreateCmdResult> callback,
            TemplateOpContext<TemplateApiResult> context) {
        TemplateObject template = context.getTemplate();
        AsyncCompletionCallback<TemplateApiResult> parentCallback = context.getParentCallback();
        TemplateApiResult result = new TemplateApiResult(template);
        CreateCmdResult callbackResult = callback.getResult();
        if (callbackResult.isFailed()) {
            template.processEvent(ObjectInDataStoreStateMachine.Event.OperationFailed);
            result.setResult(callbackResult.getResult());
            if (parentCallback != null) {
                parentCallback.complete(result);
            }
            return null;
        }
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    protected Void copyTemplateCrossZoneCallBack(AsyncCallbackDispatcher<TemplateServiceImpl, CreateCmdResult> callback, TemplateOpContext<TemplateApiResult> context) {
        if (s_logger.isDebugEnabled()) {
            s_logger.debug("Performing copy template cross zone callback after completion");
        }
        TemplateInfo destTemplate = context.getTemplate();
        CreateCmdResult result = callback.getResult();
        AsyncCallFuture<TemplateApiResult> future = context.getFuture();
        TemplateApiResult res = new TemplateApiResult(destTemplate);
        try {
            if (result.isFailed()) {
                res.setResult(result.getResult());
                destTemplate.processEvent(Event.OperationFailed);
            } else {
                destTemplate.processEvent(Event.OperationSuccessed, result.getAnswer());
            }
            future.complete(res);
        } catch (Exception e) {
            s_logger.debug("Failed to process copy template cross zones callback", e);
            res.setResult(e.toString());
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                objInStore = objectInDataStoreMgr.create(data, store);
                freshNewTemplate = true;
            } catch (Throwable e) {
                obj = objectInDataStoreMgr.findObject(data, store);
                if (obj == null) {
                    CreateCmdResult result = new CreateCmdResult(null, null);
                    result.setSuccess(false);
                    result.setResult(e.toString());
                    callback.complete(result);
                    return;
                }
            }
        }

        if (!freshNewTemplate && obj.getState() != ObjectInDataStoreStateMachine.State.Ready) {
            try {
                objInStore = waitingForCreated(data, store);
            } catch (Exception e) {
                CreateCmdResult result = new CreateCmdResult(null, null);
                result.setSuccess(false);
                result.setResult(e.toString());
                callback.complete(result);
                return;
            }

            CreateCmdResult result = new CreateCmdResult(null, null);
            callback.complete(result);
            return;
        }

        try {
            ObjectInDataStoreStateMachine.Event event = null;
            if (noCopy) {
                event = ObjectInDataStoreStateMachine.Event.CreateOnlyRequested;
            } else {
                event = ObjectInDataStoreStateMachine.Event.CreateRequested;
            }
            objectInDataStoreMgr.update(objInStore, event);
        } catch (NoTransitionException e) {
            try {
                objectInDataStoreMgr.update(objInStore, ObjectInDataStoreStateMachine.Event.OperationFailed);
            } catch (Exception e1) {
                s_logger.debug("state transation failed", e1);
            }
            CreateCmdResult result = new CreateCmdResult(null, null);
            result.setSuccess(false);
            result.setResult(e.toString());
            callback.complete(result);
            return;
        } catch (ConcurrentOperationException e) {
            try {
                objectInDataStoreMgr.update(objInStore, ObjectInDataStoreStateMachine.Event.OperationFailed);
            } catch (Exception e1) {
                s_logger.debug("state transation failed", e1);
            }
            CreateCmdResult result = new CreateCmdResult(null, null);
            result.setSuccess(false);
            result.setResult(e.toString());
            callback.complete(result);
            return;
        }

        CreateContext<CreateCmdResult> context = new CreateContext<CreateCmdResult>(callback, objInStore);
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        return;
    }

    protected Void createAsynCallback(AsyncCallbackDispatcher<DataObjectManagerImpl, CreateCmdResult> callback,
            CreateContext<CreateCmdResult> context) {
        CreateCmdResult result = callback.getResult();
        DataObject objInStrore = context.objInStrore;
        CreateCmdResult upResult = new CreateCmdResult(null, null);
        if (result.isFailed()) {
            upResult.setResult(result.getResult());
            context.getParentCallback().complete(upResult);
            return null;
        }

        try {
            objectInDataStoreMgr.update(objInStrore, ObjectInDataStoreStateMachine.Event.OperationSuccessed);
        } catch (NoTransitionException e) {
            try {
                objectInDataStoreMgr.update(objInStrore, ObjectInDataStoreStateMachine.Event.OperationFailed);
            } catch (Exception e1) {
                s_logger.debug("failed to change state", e1);
            }

            upResult.setResult(e.toString());
            context.getParentCallback().complete(upResult);
            return null;
        } catch (ConcurrentOperationException e) {
            try {
                objectInDataStoreMgr.update(objInStrore, ObjectInDataStoreStateMachine.Event.OperationFailed);
            } catch (Exception e1) {
                s_logger.debug("failed to change state", e1);
            }

            upResult.setResult(e.toString());
            context.getParentCallback().complete(upResult);
            return null;
        }

        context.getParentCallback().complete(result);
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Related Classes of org.apache.cloudstack.engine.subsystem.api.storage.CreateCmdResult

  • org.apache.cloudstack.storage.datastore.DataObjectManagerImpl
  • org.apache.cloudstack.storage.datastore.driver.CloudStackPrimaryDataStoreDriverImpl
  • org.apache.cloudstack.storage.datastore.driver.DefaultPrimaryDataStoreDriverImpl
  • org.apache.cloudstack.storage.datastore.driver.NexentaPrimaryDataStoreDriver
  • org.apache.cloudstack.storage.datastore.driver.SolidfirePrimaryDataStoreDriver
  • org.apache.cloudstack.storage.image.BaseImageStoreDriverImpl
  • org.apache.cloudstack.storage.image.driver.DefaultImageDataStoreDriverImpl
  • org.apache.cloudstack.storage.image.ImageServiceImpl
  • org.apache.cloudstack.storage.image.TemplateServiceImpl
  • org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl
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