lordgamez commented on a change in pull request #1250: URL: https://github.com/apache/nifi-minifi-cpp/pull/1250#discussion_r790822854
########## File path: extensions/azure/processors/FetchAzureBlobStorage.cpp ########## @@ -0,0 +1,118 @@ +/** + * @file FetchAzureBlobStorage.cpp + * FetchAzureBlobStorage class implementation + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "FetchAzureBlobStorage.h" + +#include "core/Resource.h" +#include "utils/ProcessorConfigUtils.h" + +namespace org::apache::nifi::minifi::azure::processors { + +const core::Property FetchAzureBlobStorage::RangeStart( + core::PropertyBuilder::createProperty("Range Start") + ->withDescription("The byte position at which to start reading from the blob. An empty value or a value of zero will start reading at the beginning of the blob.") + ->supportsExpressionLanguage(true) + ->build()); +const core::Property FetchAzureBlobStorage::RangeLength( + core::PropertyBuilder::createProperty("Range Length") + ->withDescription("The number of bytes to download from the blob, starting from the Range Start. " + "An empty value or a value that extends beyond the end of the blob will read to the end of the blob.") + ->supportsExpressionLanguage(true) + ->build()); + +const core::Relationship FetchAzureBlobStorage::Success("success", "All successfully processed FlowFiles are routed to this relationship"); +const core::Relationship FetchAzureBlobStorage::Failure("failure", "Unsuccessful operations will be transferred to the failure relationship"); + +void FetchAzureBlobStorage::initialize() { + // Set the supported properties Review comment: Updated in 81a8a876a579facf06fba6ffd8f5b81f57fbf1f1 ########## File path: extensions/azure/storage/AzureBlobStorageClient.h ########## @@ -38,8 +39,27 @@ class AzureBlobStorageClient : public BlobStorageClient { Azure::Storage::Blobs::Models::UploadBlockBlobResult uploadBlob(const PutAzureBlobStorageParameters& params, gsl::span<const uint8_t> buffer) override; std::string getUrl(const PutAzureBlobStorageParameters& params) override; bool deleteBlob(const DeleteAzureBlobStorageParameters& params) override; + std::unique_ptr<io::InputStream> fetchBlob(const FetchAzureBlobStorageParameters& params) override; private: + class AzureBlobStorageInputStream : public io::InputStream { + public: Review comment: Updated in 81a8a876a579facf06fba6ffd8f5b81f57fbf1f1 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
