Question

我正在尝试使用confluent-kafka python API创建CachedSchemaRegistryClient的obj。但它遇到了以下异常

Exception ignored in: <bound method CachedSchemaRegistryClient.__del__ of <confluent_kafka.avro.cached_schema_registry_client.CachedSchemaRegistryClient object at 0x7f81f6fd6828>>

Traceback (most recent call last):
  File "/home/hades/myapp/anaconda3/lib/python3.4/site-packages/confluent_kafka/avro/cached_schema_registry_client.py", line 118, in __del__
  File "/home/hades/myapp/anaconda3/lib/python3.4/site-packages/confluent_kafka/avro/cached_schema_registry_client.py", line 127, in close
  File "/home/hades/myapp/anaconda3/lib/python3.4/site-packages/requests/sessions.py", line 721, in close
  File "/home/hades/myapp/anaconda3/lib/python3.4/_collections_abc.py", line 512, in __iter__
  File "/home/hades/myapp/anaconda3/lib/python3.4/reprlib.py", line 24, in wrapper
  File "/home/hades/myapp/anaconda3/lib/python3.4/collections/__init__.py", line 202, in __repr__
  File "/home/hades/myapp/anaconda3/lib/python3.4/_collections_abc.py", line 497, in __iter__
  File "/home/hades/myapp/anaconda3/lib/python3.4/collections/__init__.py", line 91, in __iter__
ReferenceError: weakly-referenced object no longer exists

我的代码很简单，如下所示：

CachedSchemaRegistryClient('http://localhost:8081')

使用curl，我可以获取在融合的kafka注册服务中注册的avro模式。

无法在python中创建CachedSchemaRegistryClient对象

0 个答案: