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fix(producer) polish async send callback implementation
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duhenglucky committed Oct 10, 2019
commit 72ffeeb5830f0303292e5e62e7a7241b110e4e3d
8 changes: 6 additions & 2 deletions src/PythonWrapper.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -173,18 +173,22 @@ void PySendSuccessCallback(CSendResult result, CMessage *msg, void *pyCallback){
sendResult.msgId[MAX_MESSAGE_ID_LENGTH - 1] = 0;
PyCallback *callback = (PyCallback *)pyCallback;
boost::python::call<void>(callback->successCallback, sendResult, (void *) msg);
delete pyCallback;
}


void PySendExceptionCallback(CMQException e, CMessage *msg, void *pyCallback){
PyThreadStateLock PyThreadLock; // ensure hold GIL, before call python callback
PyCallback *callback = (PyCallback *)pyCallback;
boost::python::call<void>(callback->exceptionCallback, (void *) msg, e);
delete pyCallback;
}

int PySendMessageAsync(void *producer, void *msg, PyObject *sendSuccessCallback, PyObject *sendExceptionCallback){
PyCallback pyCallback = {sendSuccessCallback, sendExceptionCallback};
return SendAsync((CProducer *) producer, (CMessage *) msg, &PySendSuccessCallback, &PySendExceptionCallback, &pyCallback);
PyCallback* pyCallback = new PyCallback();
pyCallback->successCallback = sendSuccessCallback;
pyCallback->exceptionCallback = sendExceptionCallback;
return SendAsync((CProducer *) producer, (CMessage *) msg, &PySendSuccessCallback, &PySendExceptionCallback, (void *)pyCallback);
}


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