arpadboda commented on a change in pull request #735: WIP: MINIFICPP-1158 -
Event driven processors can starve each other
URL: https://github.com/apache/nifi-minifi-cpp/pull/735#discussion_r382010334
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File path: libminifi/src/core/Processor.cpp
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@@ -268,6 +268,7 @@ void Processor::onTrigger(const
std::shared_ptr<ProcessContext> &context, const
bool Processor::isWorkAvailable() {
// We have work if any incoming connection has work
+ std::lock_guard<std::mutex> lock(mutex_);
Review comment:
Accessing incoming connections
Not sure it's needed, but won't hurt, it's done the same way in
"flowFilesQueued()" and "flowFileOutGoingFull()" above in this file, also the
functions responsible for adding/removing connections lock this mutex as well.
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