Manually terminating a ZMQ context can lead to stuck code due to sockets having a non-empty in/output queue when the context termination i called (see here). ZMQ calls all needed close/term methods for messages, sockets and the context correctly on its own, when the programm exits. Therefore, to reduce the probability of stuck code, the manual closing should stop
leloup314
commented
3 years ago
Manually terminating a ZMQ context can lead to stuck code due to sockets having a non-empty in/output queue when the context termination i called (see here). ZMQ calls all needed close/term methods for messages, sockets and the context correctly on its own, when the programm exits. Therefore, to reduce the probability of stuck code, the manual closing should stop