| /** |
| * @file KafkaProcessorBase.h |
| * KafkaProcessorBase 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 <optional> |
| #include <memory> |
| #include <string> |
| |
| #include "core/Processor.h" |
| #include "rdkafka_utils.h" |
| #include "utils/Enum.h" |
| |
| namespace org::apache::nifi::minifi::processors { |
| |
| // PublishKafka Class |
| class KafkaProcessorBase : public core::Processor { |
| public: |
| EXTENSIONAPI static const core::Property SSLContextService; |
| EXTENSIONAPI static const core::Property SecurityProtocol; |
| EXTENSIONAPI static const core::Property KerberosServiceName; |
| EXTENSIONAPI static const core::Property KerberosPrincipal; |
| EXTENSIONAPI static const core::Property KerberosKeytabPath; |
| EXTENSIONAPI static const core::Property SASLMechanism; |
| EXTENSIONAPI static const core::Property Username; |
| EXTENSIONAPI static const core::Property Password; |
| |
| SMART_ENUM(SecurityProtocolOption, |
| (PLAINTEXT, "plaintext"), |
| (SSL, "ssl"), |
| (SASL_PLAIN, "sasl_plaintext"), |
| (SASL_SSL, "sasl_ssl") |
| ) |
| |
| SMART_ENUM(SASLMechanismOption, |
| (GSSAPI, "GSSAPI"), |
| (PLAIN, "PLAIN") |
| ) |
| |
| KafkaProcessorBase(const std::string& name, const utils::Identifier& uuid, std::shared_ptr<core::logging::Logger> logger) |
| : core::Processor(name, uuid), |
| logger_(logger) { |
| } |
| |
| protected: |
| virtual std::optional<utils::SSL_data> getSslData(core::ProcessContext& context) const; |
| void setKafkaAuthenticationParameters(core::ProcessContext& context, gsl::not_null<rd_kafka_conf_t*> config); |
| |
| SecurityProtocolOption security_protocol_; |
| std::shared_ptr<core::logging::Logger> logger_; |
| }; |
| |
| } // namespace org::apache::nifi::minifi::processors |