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added try, except and finally

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muassif 2021-08-22 12:36:16 +04:00 committed by GitHub
parent 5e624f91e7
commit de5c00ce15
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1 changed files with 13 additions and 6 deletions
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19
Chapter14/kafka/basic_consumer.py
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@ -2,13 +2,20 @@ from kafka import KafkaConsumer
import json, sys
host_id = '10.52.90.10:9092'
topicid = 'ns-eg-ff15a252-f927-48c7-a98f-2965ab6c187d'
consumer = KafkaConsumer(topicid,
consumer = KafkaConsumer(topic_id,
group_id='120',
bootstrap_servers=['10.52.90.10:9092'], value_deserializer=lambda m: json.loads(m.decode('ascii')),
bootstrap_servers=[host_id], value_deserializer=lambda m: json.loads(m.decode('ascii')),
api_version=(0, 10, 1))
try:
for message in consumer:
if message is None:
continue
else:
print(json.dumps(message.value, indent=4, sort_keys=True))
for message in consumer:
print("%s:%d:%d: key=%s value=%s" % (message.topic, message.partition,
message.offset, message.key,
message.value))
except KeyboardInterrupt:
sys.stderr.write('++++++ Aborted by user ++++++++\n')
finally:
consumer.close()