fgerlits commented on a change in pull request #940:
URL: https://github.com/apache/nifi-minifi-cpp/pull/940#discussion_r554932057
##########
File path: libminifi/test/TestBase.cpp
##########
@@ -62,78 +63,51 @@ TestPlan::~TestPlan() {
for (auto& processor : configured_processors_) {
processor->setScheduledState(core::ScheduledState::STOPPED);
}
+ for (auto& connection : relationships_) {
+ // This is a patch solving circular references between processors and
connections
+ connection->setSource(nullptr);
+ connection->setDestination(nullptr);
+ }
controller_services_provider_->clearControllerServices();
}
std::shared_ptr<core::Processor> TestPlan::addProcessor(const
std::shared_ptr<core::Processor> &processor, const std::string &name, const
std::initializer_list<core::Relationship>& relationships,
- bool linkToPrevious) {
+ bool linkToPrevious) {
if (finalized) {
return nullptr;
}
std::lock_guard<std::recursive_mutex> guard(mutex);
-
utils::Identifier uuid = utils::IdGenerator::getIdGenerator()->generate();
-
processor->setStreamFactory(stream_factory);
// initialize the processor
processor->initialize();
processor->setFlowIdentifier(flow_version_->getFlowIdentifier());
-
processor_mapping_[processor->getUUID()] = processor;
-
if (!linkToPrevious) {
termination_ = *(relationships.begin());
} else {
std::shared_ptr<core::Processor> last = processor_queue_.back();
-
if (last == nullptr) {
last = processor;
termination_ = *(relationships.begin());
}
-
- std::stringstream connection_name;
- connection_name << last->getUUIDStr() << "-to-" << processor->getUUIDStr();
- logger_->log_info("Creating %s connection for proc %d",
connection_name.str(), processor_queue_.size() + 1);
- std::shared_ptr<minifi::Connection> connection =
std::make_shared<minifi::Connection>(flow_repo_, content_repo_,
connection_name.str());
-
for (const auto& relationship : relationships) {
- connection->addRelationship(relationship);
- }
-
- // link the connections so that we can test results at the end for this
- connection->setSource(last);
- connection->setDestination(processor);
-
- connection->setSourceUUID(last->getUUID());
- connection->setDestinationUUID(processor->getUUID());
- last->addConnection(connection);
- if (last != processor) {
- processor->addConnection(connection);
+ addConnection(last, relationship, processor);
Review comment:
The behavior has changed between the old code and the new code. Are you
saying the old code was broken, and this fixes the problem? If so, what was
the problem?
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