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Adds add_callback/add_errback example to docs #1441

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merged 2 commits into from
Mar 29, 2018
Merged

Adds add_callback/add_errback example to docs #1441

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0f89ee9
Adds add_callback/add_errback example to docs
Berkodev Mar 13, 2018
ba33bb8
Fixes errback example in docs
Berkodev Mar 29, 2018
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12 changes: 12 additions & 0 deletions docs/usage.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,18 @@ KafkaProducer
for _ in range(100):
producer.send('my-topic', b'msg')

def on_send_success(record_metadata):
print(record_metadata.topic)
print(record_metadata.partition)
print(record_metadata.offset)

def on_send_error(excp):
log.error('I am an errback', exc_info=excp)
# handle exception

# produce asynchronously with callbacks
producer.send('my-topic', b'raw_bytes').add_callback(on_send_success).add_errback(on_send_error)

# block until all async messages are sent
producer.flush()

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