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

Examples of org.apache.cloudstack.engine.subsystem.api.storage.DataObject.processEvent()

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            SnapshotInfo snapshot) {
        AsyncCallFuture<VolumeApiResult> future = new AsyncCallFuture<VolumeApiResult>();

        try {
            DataObject volumeOnStore = store.create(volume);
            volumeOnStore.processEvent(Event.CreateOnlyRequested);
            snapshot.processEvent(Event.CopyingRequested);
            CreateVolumeFromBaseImageContext<VolumeApiResult> context = new CreateVolumeFromBaseImageContext<VolumeApiResult>(
                    null, volume, store, volumeOnStore, future, snapshot);
            AsyncCallbackDispatcher<VolumeServiceImpl, CopyCommandResult> caller = AsyncCallbackDispatcher.create(this);
            caller.setCallback(caller.getTarget().createVolumeFromSnapshotCallback(null, null)).setContext(context);
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    public AsyncCallFuture<VolumeApiResult> registerVolume(VolumeInfo volume, DataStore store) {

        AsyncCallFuture<VolumeApiResult> future = new AsyncCallFuture<VolumeApiResult>();
        DataObject volumeOnStore = store.create(volume);

        volumeOnStore.processEvent(Event.CreateOnlyRequested);

        CreateVolumeContext<VolumeApiResult> context = new CreateVolumeContext<VolumeApiResult>(null, volumeOnStore,
                future);
        AsyncCallbackDispatcher<VolumeServiceImpl, CreateCmdResult> caller = AsyncCallbackDispatcher.create(this);
        caller.setCallback(caller.getTarget().registerVolumeCallback(null, null));
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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()) {
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            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;
            }
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            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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        } catch (ExecutionException e) {
            s_logger.debug("create cache storage failed: " + e.toString());
            throw new CloudRuntimeException(e);
        } finally {
            if (result == null) {
                objOnCacheStore.processEvent(Event.OperationFailed);
            }
        }
        return null;
    }
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                s_logger.debug("can't find a nfs (or cifs) image store to satisfy the need for a staging store");
                return null;
            }

            DataObject objOnImageStore = imageStore.create(srcData);
            objOnImageStore.processEvent(Event.CreateOnlyRequested);

            Answer answer = copyObject(srcData, objOnImageStore);
            if (answer == null || !answer.getResult()) {
                if (answer != null) {
                    s_logger.debug("copy to image store failed: " + answer.getDetails());
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            Answer answer = copyObject(srcData, objOnImageStore);
            if (answer == null || !answer.getResult()) {
                if (answer != null) {
                    s_logger.debug("copy to image store failed: " + answer.getDetails());
                }
                objOnImageStore.processEvent(Event.OperationFailed);
                imageStore.delete(objOnImageStore);
                return answer;
            }

            objOnImageStore.processEvent(Event.OperationSuccessed, answer);
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                objOnImageStore.processEvent(Event.OperationFailed);
                imageStore.delete(objOnImageStore);
                return answer;
            }

            objOnImageStore.processEvent(Event.OperationSuccessed, answer);

            objOnImageStore.processEvent(Event.CopyingRequested);

            CopyCommand cmd = new CopyCommand(objOnImageStore.getTO(), destData.getTO(), _copyvolumewait, VirtualMachineManager.ExecuteInSequence.value());
            EndPoint ep = selector.select(objOnImageStore, destData);
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                return answer;
            }

            objOnImageStore.processEvent(Event.OperationSuccessed, answer);

            objOnImageStore.processEvent(Event.CopyingRequested);

            CopyCommand cmd = new CopyCommand(objOnImageStore.getTO(), destData.getTO(), _copyvolumewait, VirtualMachineManager.ExecuteInSequence.value());
            EndPoint ep = selector.select(objOnImageStore, destData);
            if (ep == null) {
                String errMsg = "No remote endpoint to send command, check if host or ssvm is down?";
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