| /** |
| * |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #include <string> |
| |
| #include "FlowFileRecord.h" |
| |
| namespace org { |
| namespace apache { |
| namespace nifi { |
| namespace minifi { |
| |
| class WriteCallback : public OutputStreamCallback { |
| public: |
| explicit WriteCallback(const std::string& data) |
| : data_(data) { |
| } |
| |
| int64_t process(std::shared_ptr<io::BaseStream> stream) { |
| if (data_.empty()) |
| return 0; |
| |
| return stream->write(reinterpret_cast<uint8_t*>(const_cast<char*>(data_.c_str())), data_.size()); |
| } |
| |
| const std::string& data_; |
| }; |
| |
| } /* namespace minifi */ |
| } /* namespace nifi */ |
| } /* namespace apache */ |
| } /* namespace org */ |