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johnistan wants to merge 2 commits into from
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Jdennison/expose stats callback #7

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b82be86
new consumer stats callback
johnistan May 27, 2016
d221f3a
cleaned up indentation
johnistan May 27, 2016
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cleaned up indentation
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@johnistan
johnistan committed May 27, 2016
commit d221f3a9df67a97d21253c94ba8dd93957f842f0
34 changes: 17 additions & 17 deletions confluent_kafka/src/Consumer.c
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Original file line number Diff line number Diff line change
Expand Up @@ -585,9 +585,9 @@ PyTypeObject ConsumerType = {

static int Consumer_stats_cb (rd_kafka_t *rk, char *json,
size_t json_len, void *opaque) {
Consumer *self = opaque;
PyObject *args, *result;
PyObject *jsonModuleString, *jsonModule, *jsonLoadsFunction, *statsAsString, *statsDict;
Consumer *self = opaque;
PyObject *args, *result;
PyObject *jsonModuleString, *jsonModule, *jsonLoadsFunction, *statsAsString, *statsDict;

PyEval_RestoreThread(self->thread_state);

Expand All @@ -599,26 +599,26 @@ static int Consumer_stats_cb (rd_kafka_t *rk, char *json,
statsDict = PyObject_CallObject(jsonLoadsFunction, statsAsString);

// Cleanup python objects
Py_DECREF(statsAsString);
Py_DECREF(jsonModuleString);
Py_DECREF(jsonModule);
Py_DECREF(jsonLoadsFunction);
Py_DECREF(statsAsString);
Py_DECREF(jsonModuleString);
Py_DECREF(jsonModule);
Py_DECREF(jsonLoadsFunction);

args = Py_BuildValue("(O)", statsDict);
Py_DECREF(statsDict);
Py_DECREF(statsDict);

if (self->on_stats) {
result = PyObject_CallObject(self->on_stats, args);
if (result)
Py_DECREF(result);
if (self->on_stats) {
result = PyObject_CallObject(self->on_stats, args);
if (result)
Py_DECREF(result);
else {
self->callback_crashed++;
rd_kafka_yield(rk);
}
self->callback_crashed++;
rd_kafka_yield(rk);
}
}
Py_DECREF(args);
Py_DECREF(args);

self->thread_state = PyEval_SaveThread();
self->thread_state = PyEval_SaveThread();
return 0;
}

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