Github user phrocker commented on a diff in the pull request: https://github.com/apache/nifi-minifi-cpp/pull/85#discussion_r114374896 --- Diff: libminifi/src/core/yaml/YamlConfiguration.cpp --- @@ -491,14 +510,18 @@ void YamlConfiguration::parsePortYaml(YAML::Node *portNode, YAML::Node inputPortsObj = portNode->as<YAML::Node>(); - // generate the random UIID - uuid_generate(uuid); - - auto portId = inputPortsObj["id"].as<std::string>(); + // Check for required fields + checkRequiredField(&inputPortsObj, "name"); auto nameStr = inputPortsObj["name"].as<std::string>(); + checkRequiredField(&inputPortsObj, "id", "The field 'id' is required for " + "the port named '" + nameStr + "' in the YAML Config. If this port " + "is specificy an input port for a NiFi Remote Process Group, the port " + "id should match the id of of the input port in the NiFi configuration. " + "This is a UUID of the format XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX."); + auto portId = inputPortsObj["id"].as<std::string>(); uuid_parse(portId.c_str(), uuid); - port = new minifi::RemoteProcessorGroupPort(nameStr.c_str(), uuid); + port = new minifi::RemoteProcessorGroupPort(nameStr, uuid); processor = (std::shared_ptr<core::Processor>) port; --- End diff -- I don't see the cast you are referring to in getRoot. I only see the use of the unique_ptr, which okay as that is currently the only way to create a unique pointer. What I'm referencing is the explicit cast of a pointer to a shared_ptr object, which could have negative consequences at some point. If this is an endemic issue we can create a ticket, but I didn't see another case of this specific cast. The appropriate thing to do is std::make_shared<minifi::RemoteProcessorGroupPort>(nameStr,uuid);
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