Github user apiri commented on a diff in the pull request:
https://github.com/apache/nifi-minifi-cpp/pull/321#discussion_r186477513
--- Diff: extensions/mqtt/controllerservice/MQTTControllerService.h ---
@@ -0,0 +1,342 @@
+/**
+ *
+ * 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 LIBMINIFI_INCLUDE_CONTROLLERS_MQTTCONTEXTSERVICE_H_
+#define LIBMINIFI_INCLUDE_CONTROLLERS_MQTTCONTEXTSERVICE_H_
+
+#include <openssl/err.h>
+#include <openssl/ssl.h>
+#include <iostream>
+#include <memory>
+#include "core/Resource.h"
+#include "utils/StringUtils.h"
+#include "io/validation.h"
+#include "core/controller/ControllerService.h"
+#include "core/logging/LoggerConfiguration.h"
+#include "controllers/SSLContextService.h"
+#include "concurrentqueue.h"
+#include "MQTTClient.h"
+
+#define MQTT_QOS_0 "0"
+#define MQTT_QOS_1 "1"
+#define MQTT_QOS_2 "2"
+
+namespace org {
+namespace apache {
+namespace nifi {
+namespace minifi {
+namespace controllers {
+
+class Message {
+ public:
+ // empty constructor facilitates moves
+ Message() {
+ }
+ explicit Message(const std::string &topic, void *data, size_t dataLen)
+ : topic_(topic),
+ data_((uint8_t*) data, ((uint8_t*)data + dataLen)) {
+ }
+ explicit Message(const Message &&other)
+ : topic_(std::move(other.topic_)),
+ data_(std::move(other.data_)) {
+ }
+ ~Message() {
+ }
+
+ Message &operator=(const Message &&other) {
+ topic_ = std::move(other.topic_);
+ data_ = std::move(other.data_);
+ return *this;
+ }
+ std::string topic_;
+ std::vector<uint8_t> data_;
+};
+
+/**
+ * MQTTContextService provides a controller service for MQTT connectivity.
+ *
+ */
+class MQTTControllerService : public core::controller::ControllerService {
+ public:
+ explicit MQTTControllerService(const std::string &name, const
std::string &id)
+ : ControllerService(name, id),
+ initialized_(false),
+ client_(nullptr),
+ keepAliveInterval_(0),
+ connectionTimeOut_(0),
+ qos_(2),
+ ssl_context_service_(nullptr),
+
logger_(logging::LoggerFactory<MQTTControllerService>::getLogger()) {
+ }
+
+ explicit MQTTControllerService(const std::string &name, uuid_t uuid = 0)
+ : ControllerService(name, uuid),
+ initialized_(false),
+ client_(nullptr),
+ keepAliveInterval_(0),
+ connectionTimeOut_(0),
+ qos_(2),
+ ssl_context_service_(nullptr),
+
logger_(logging::LoggerFactory<MQTTControllerService>::getLogger()) {
+ }
+
+ explicit MQTTControllerService(const std::string &name, const
std::shared_ptr<Configure> &configuration)
+ : ControllerService(name, nullptr),
+ initialized_(false),
+ client_(nullptr),
+ keepAliveInterval_(0),
+ connectionTimeOut_(0),
+ qos_(2),
+ ssl_context_service_(nullptr),
+
logger_(logging::LoggerFactory<MQTTControllerService>::getLogger()) {
+ setConfiguration(configuration);
+ initialize();
+ }
+
+ static core::Property BrokerURL;
+ static core::Property ClientID;
+ static core::Property UserName;
+ static core::Property PassWord;
--- End diff --
super nitpicky, but this comes off odd, any reason for this camelcasing?
---
