| /** |
| * @file ExecuteSQL.h |
| * ExecuteSQL class declaration |
| * |
| * 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 "core/Core.h" |
| #include "FlowFileRecord.h" |
| #include "concurrentqueue.h" |
| #include "core/Processor.h" |
| #include "core/ProcessSession.h" |
| #include "services/DatabaseService.h" |
| #include "SQLProcessor.h" |
| #include "OutputFormat.h" |
| |
| #include <sstream> |
| |
| namespace org { |
| namespace apache { |
| namespace nifi { |
| namespace minifi { |
| namespace processors { |
| |
| //! ExecuteSQL Class |
| class ExecuteSQL: public SQLProcessor<ExecuteSQL>, public OutputFormat { |
| public: |
| explicit ExecuteSQL(const std::string& name, utils::Identifier uuid = utils::Identifier()); |
| virtual ~ExecuteSQL(); |
| |
| //! Processor Name |
| static const std::string ProcessorName; |
| |
| void processOnSchedule(const core::ProcessContext& context); |
| void processOnTrigger(core::ProcessSession& session); |
| |
| void initialize() override; |
| |
| static const core::Property s_sqlSelectQuery; |
| static const core::Property s_maxRowsPerFlowFile; |
| |
| static const core::Relationship s_success; |
| |
| private: |
| int max_rows_; |
| std::string sqlSelectQuery_; |
| }; |
| |
| REGISTER_RESOURCE(ExecuteSQL, "ExecuteSQL to execute SELECT statement via ODBC."); |
| |
| } /* namespace processors */ |
| } /* namespace minifi */ |
| } /* namespace nifi */ |
| } /* namespace apache */ |
| } /* namespace org */ |