| /** |
| * |
| * 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. |
| */ |
| #ifndef EXTENSIONS_MQTT_PROTOCOL_CONVERTBASE_H_ |
| #define EXTENSIONS_MQTT_PROTOCOL_CONVERTBASE_H_ |
| |
| #include "MQTTControllerService.h" |
| #include "FlowFileRecord.h" |
| #include "core/Processor.h" |
| #include "core/ProcessSession.h" |
| #include "core/Core.h" |
| #include "core/Resource.h" |
| #include "core/Property.h" |
| #include "core/logging/LoggerConfiguration.h" |
| #include "MQTTClient.h" |
| #include "c2/protocols/RESTProtocol.h" |
| |
| namespace org { |
| namespace apache { |
| namespace nifi { |
| namespace minifi { |
| namespace processors { |
| |
| /** |
| * Purpose: Provides base functionality for mqtt conversion classes. |
| * At a minimum we need a controller service and listening topic. |
| */ |
| class ConvertBase : public core::Processor, public minifi::c2::RESTProtocol { |
| public: |
| // Constructor |
| /*! |
| * Create a new processor |
| */ |
| explicit ConvertBase(std::string name, utils::Identifier uuid = utils::Identifier()) |
| : core::Processor(name, uuid) { |
| } |
| // Destructor |
| virtual ~ConvertBase() = default; |
| // Supported Properties |
| static core::Property MQTTControllerService; |
| static core::Property ListeningTopic; |
| |
| static core::Relationship Success; |
| |
| public: |
| |
| /** |
| * Initialization of the processor |
| */ |
| virtual void initialize() override; |
| /** |
| * Function that's executed when the processor is scheduled. |
| * @param context process context. |
| * @param sessionFactory process session factory that is used when creating |
| * ProcessSession objects. |
| */ |
| virtual void onSchedule(const std::shared_ptr<core::ProcessContext> &context, const std::shared_ptr<core::ProcessSessionFactory> &sessionFactory) override; |
| protected: |
| |
| /** |
| * MQTT controller service. |
| */ |
| std::shared_ptr<controllers::MQTTControllerService> mqtt_service_; |
| |
| std::string listening_topic; |
| |
| }; |
| |
| } /* namespace processors */ |
| } /* namespace minifi */ |
| } /* namespace nifi */ |
| } /* namespace apache */ |
| } /* namespace org */ |
| |
| #endif /* EXTENSIONS_MQTT_PROTOCOL_CONVERTBASE_H_ */ |