Connection problem with ZEO 5.1

Hi !

I migrated recently a ZEO server from ZEO 4.2/ZODB 4.4 to ZEO 5.1/ZODB 5.3.
I created a tasks scheduler which is used to pack the ZEO database. This
code that was previously working now raises an exception:

Traceback (most recent call last):
>   File "/var/local/eggs/ZEO-5.1.1-py3.5.egg/ZEO/asyncio/client.py", line
> 743, in call
>     return self.wait_for_result(result, timeout)
>   File "/var/local/eggs/ZEO-5.1.1-py3.5.egg/ZEO/asyncio/client.py", line
> 756, in wait_for_result
>     return future.result(timeout)
>   File "/usr/lib/python3.5/concurrent/futures/_base.py", line 405, in
> result
>     return self.__get_result()
>   File "/usr/lib/python3.5/concurrent/futures/_base.py", line 357, in
> __get_result
>     raise self._exception
> ZEO.Exceptions.ClientDisconnected
> During handling of the above exception, another exception occurred:
> Traceback (most recent call last):
>   File
> "/var/local/eggs/pyams_scheduler-0.1.8-py3.5.egg/pyams_scheduler/task.py",
> line 267, in _run
>     task.run(report)
>   File
> "/var/local/eggs/pyams_scheduler-0.1.8-py3.5.egg/pyams_scheduler/zodb.py",
> line 46, in run
>     storage, db = zeo_connection.get_connection(get_storage=True)
>   File "/var/local/eggs/pyams_utils-0.1.11-py3.5.egg/pyams_utils/zodb.py",
> line 163, in get_connection
>     db = DB(storage)
>   File "/var/local/eggs/ZODB-5.3.0-py3.5.egg/ZODB/DB.py", line 488, in
> __init__
>     conn.get(z64)
>   File "/var/local/eggs/ZODB-5.3.0-py3.5.egg/ZODB/Connection.py", line
> 247, in get
>     p, _ = self._storage.load(oid)
>   File "/var/local/eggs/ZODB-5.3.0-py3.5.egg/ZODB/mvccadapter.py", line
> 143, in load
>     r = self._storage.loadBefore(oid, self._start)
>   File "/var/local/eggs/ZEO-5.1.1-py3.5.egg/ZEO/ClientStorage.py", line
> 522, in loadBefore
>     return self._server.load_before(oid, tid)
>   File "/var/local/eggs/ZEO-5.1.1-py3.5.egg/ZEO/asyncio/client.py", line
> 783, in load_before
>     return self.__call(self.client.load_before_threadsafe, oid, tid)
>   File "/var/local/eggs/ZEO-5.1.1-py3.5.egg/ZEO/asyncio/client.py", line
> 748, in call
>     return self.wait_for_result(result, self.timeout)
>   File "/var/local/eggs/ZEO-5.1.1-py3.5.egg/ZEO/asyncio/client.py", line
> 756, in wait_for_result
>     return future.result(timeout)
>   File "/usr/lib/python3.5/concurrent/futures/_base.py", line 405, in
> result
>     return self.__get_result()
>   File "/usr/lib/python3.5/concurrent/futures/_base.py", line 357, in
> __get_result
>     raise self._exception
> ZEO.Exceptions.ClientDisconnected: never connected


Any idea?

Best regards,
Thierry
-- 
http://www.imagesdusport.com -- http://www.ztfy.org

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