我正在使用Django通道，一旦数据库连接被关闭，它会继续为消费者中的后续事件返回以下错误：

Exception inside application: server closed the connection unexpectedly
This probably means the server terminated abnormally
before or while processing the request.

我的问题是为什么Django不尝试自动重新连接到数据库服务器。如果我必须处理，我应该在哪里处理？
我是否应该将try except Package 在整个代码中，并在发生此错误时重新连接。
我在中间使用pgbouncer层，我的数据库配置如下所示：

'ENGINE': 'django.db.backends.postgresql_psycopg2',
'NAME': 'db_pgbouncer',
'USER': '<user_name>',
'PASSWORD': '<password>',
'HOST': '<ip>',
'PORT': '6432',
'CONN_MAX_AGE': None

编辑1：

回溯

File "/home/server/proj/env/lib/python3.6/site-packages/django/db/models/query.py", line 274, in __iter__
    self._fetch_all()
  File "/home/server/proj/env/lib/python3.6/site-packages/django/db/models/query.py", line 1242, in _fetch_all
    self._result_cache = list(self._iterable_class(self))
  File "/home/server/proj/env/lib/python3.6/site-packages/django/db/models/query.py", line 55, in __iter__
    results = compiler.execute_sql(chunked_fetch=self.chunked_fetch, chunk_size=self.chunk_size)
  File "/home/server/proj/env/lib/python3.6/site-packages/django/db/models/sql/compiler.py", line 1097, in execute_sql
    cursor.execute(sql, params)
  File "/home/server/proj/env/lib/python3.6/site-packages/sentry_sdk/integrations/django/__init__.py", line 396, in execute
    return real_execute(self, sql, params)
  File "/home/server/proj/env/lib/python3.6/site-packages/django/db/backends/utils.py", line 67, in execute
    return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
  File "/home/server/proj/env/lib/python3.6/site-packages/django/db/backends/utils.py", line 76, in _execute_with_wrappers
    return executor(sql, params, many, context)
  File "/home/server/proj/env/lib/python3.6/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
  File "/home/server/proj/env/lib/python3.6/site-packages/django/db/utils.py", line 89, in __exit__
    raise dj_exc_value.with_traceback(traceback) from exc_value
  File "/home/server/proj/env/lib/python3.6/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
  server closed the connection unexpectedly
        This probably means the server terminated abnormally
        before or while processing the request.