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Change zmq HWM from 1000 to 1 #1

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Change zmq HWM from 1000 to 1 #1

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6 changes: 5 additions & 1 deletion src/InputZeroMQReader.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -106,9 +106,13 @@ void InputZeroMQWorker::RecvProcess(struct InputZeroMQThreadData* workerdata)
// zmq sockets are not thread safe. That's why
// we create it here, and not at object creation.

const int hwm = 1;
const int linger = 0;
try {
subscriber.setsockopt(ZMQ_RCVHWM, &hwm, sizeof(hwm));
subscriber.setsockopt(ZMQ_SNDHWM, &hwm, sizeof(hwm));
subscriber.setsockopt(ZMQ_LINGER, &linger, sizeof(linger));
subscriber.connect(workerdata->uri.c_str());

subscriber.setsockopt(ZMQ_SUBSCRIBE, NULL, 0); // subscribe to all messages

while (running)
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