[ZODB-Dev] Trouble with a simple ZEO example.
Kenneth Miller
xkenneth at gmail.com
Wed Jan 9 18:43:14 EST 2008
Sorry for the string of messages, but also:
I've recieved these errors when settings up with the following config files.
zeoserver.conf
<zeo>
address localhost:8090
monitor-address localhost:8091
</zeo>
<filestorage 1>
path /tmp/Data.fs
</filestorage>
<eventlog>
<logfile>
path /tmp/zeo.log
format %(asctime)s %(message)s
</logfile>
</eventlog>
zeoclient.conf
<zeoclient>
server localhost:8090
</zeoclient>
Error:
2008-01-09T17:33:42 (11338) opening storage '1' using FileStorage
2008-01-09T17:33:42 (11338) StorageServer created RW with storages:
1:RW:/tmp/Data.fs
2008-01-09T17:33:42 (11338) listening on ('localhost', 8090)
2008-01-09T17:33:42 listening on ('localhost', 8091)
2008-01-09T17:36:55 (11338) new connection ('127.0.0.1', 60885):
<ManagedServerConnection ('127.0.0.1', 60885)>
2008-01-09T17:36:55 (127.0.0.1:60885) received handshake 'Z303'
2008-01-09T17:38:52 (127.0.0.1:60885) loadEx() raised exception: 0x00
Traceback (most recent call last):
File "/usr/lib/python2.5/site-packages/ZEO/zrpc/connection.py", line 421,
in handle_request
ret = meth(*args)
File "/usr/lib/python2.5/site-packages/ZEO/StorageServer.py", line 248, in
loadEx
return self.storage.loadEx(oid, version)
File "/usr/lib/python2.5/site-packages/ZODB/FileStorage/FileStorage.py",
line 523, in loadEx
pos = self._lookup_pos(oid)
File "/usr/lib/python2.5/site-packages/ZODB/FileStorage/FileStorage.py",
line 514, in _lookup_pos
raise POSKeyError(oid)
POSKeyError: 0x00
2008-01-09T17:38:53 (11338/127.0.0.1:60885) disconnected
2008-01-09T17:38:53 (11338) new connection ('127.0.0.1', 60886):
<ManagedServerConnection ('127.0.0.1', 60886)>
2008-01-09T17:38:53 (127.0.0.1:60886) received handshake 'Z303'
2008-01-09T17:39:00 (11338/127.0.0.1:60886) disconnected
2008-01-09T17:40:45 (11338) terminated by SIGINT
2008-01-09T17:40:45 (11338) closing storage '1'
Regards,
Kenneth Miller
On Jan 9, 2008 5:24 PM, Kenneth Miller <xkenneth at gmail.com> wrote:
> Also,
> I've replicated the error on Ubuntu linux.
>
> Here's the server command and output.
>
> xkenneth at xkenneth-desktop:/usr/lib/python2.5/site-packages$ python2.5ZEO/runzeo.py -a localhost:8090 -f /tmp/test.fs
> ------
> 2008-01-09T17:19:38 INFO ZEO.runzeo (6138) opening storage '1' using
> FileStorage
> ------
> 2008-01-09T17:19:38 INFO ZEO.StorageServer (6138) StorageServer created RW
> with storages: 1:RW:/tmp/test.fs
> ------
> 2008-01-09T17:19:38 INFO ZEO.zrpc (6138) listening on ('localhost', 8090)
> ------
> 2008-01-09T17:20:41 INFO ZEO.StorageServer (6138) new connection ('
> 127.0.0.1', 37523): <ManagedServerConnection ('127.0.0.1 ', 37523)>
> ------
> 2008-01-09T17:20:41 INFO ZEO.zrpc.Connection(S) (127.0.0.1:37523) received
> handshake 'Z303'
> ------
> 2008-01-09T17:20:53 INFO ZEO.zrpc.Connection(S) (127.0.0.1:37523) loadEx()
> raised exception: 0x00
> Traceback (most recent call last):
> File "/usr/lib/python2.5/site-packages/ZEO/zrpc/connection.py", line
> 421, in handle_request
> ret = meth(*args)
> File "/usr/lib/python2.5/site-packages/ZEO/StorageServer.py", line 248,
> in loadEx
> return self.storage.loadEx(oid, version)
> File "/usr/lib/python2.5/site-packages/ZODB/FileStorage/FileStorage.py",
> line 523, in loadEx
> pos = self._lookup_pos(oid)
> File "/usr/lib/python2.5/site-packages/ZODB/FileStorage/FileStorage.py",
> line 514, in _lookup_pos
> raise POSKeyError(oid)
> POSKeyError: 0x00
> ------
> 2008-01-09T17:20:53 INFO ZEO.StorageServer (6138/127.0.0.1:37523)
> disconnected
> ------
> 2008-01-09T17:20:53 INFO ZEO.StorageServer (6138) new connection ('127.0.0.1',
> 37524): <ManagedServerConnection ('127.0.0.1', 37524)>
> ------
> 2008-01-09T17:20:53 INFO ZEO.zrpc.Connection(S) ( 127.0.0.1:37524)
> received handshake 'Z303'
>
> And here's the client input and error:
>
> xkenneth at xkenneth-desktop :/usr/lib/python2.5/site-packages$ python2.5
> Python 2.5.1 (r251:54863, May 2 2007, 16:56:35)
> [GCC 4.1.2 (Ubuntu 4.1.2-0ubuntu4)] on linux2
> Type "help", "copyright", "credits" or "license" for more information.
> >>> from ZEO import ClientStorage
> >>> from ZODB import DB
> >>> storage = ClientStorage.ClientStorage(('localhost',8090))
> >>> db = DB( storage )
> No handlers could be found for logger "ZEO.zrpc"
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "/usr/lib/python2.5/site-packages/ZODB/DB.py", line 238, in
> __init__
> storage.load(z64,'')
> File "/usr/lib/python2.5/site-packages/ZEO/ClientStorage.py", line 746,
> in load
> return self.loadEx(oid, version)[:2]
> File "/usr/lib/python2.5/site-packages/ZEO/ClientStorage.py", line 769,
> in loadEx
> data, tid, ver = self._server.loadEx(oid, version)
> File "/usr/lib/python2.5/site-packages/ZEO/ServerStub.py", line 192, in
> loadEx
> return self.rpc.call("loadEx", oid, version)
> File "/usr/lib/python2.5/site-packages/ZEO/zrpc/connection.py", line
> 531, in call
> r_flags, r_args = self.wait(msgid)
> File "/usr/lib/python2.5/site-packages/ZEO/zrpc/connection.py", line
> 621, in wait
> raise DisconnectedError()
> ZEO.zrpc.error.DisconnectedError
>
>
> Any help would be greatly appreciated.
>
> Regards,
> Kenneth Miller
>
> On Jan 9, 2008 5:03 PM, Kenneth Miller <xkenneth at gmail.com > wrote:
>
> > I applied the patch succesfully, but still recieved the same error.
> >
> > How can i retrieve the log of the zeo process?
> >
> > Regards,
> > Kenneth Miller
> >
> > On Jan 9, 2008, at 4:52 PM, Paolo Losi wrote:
> >
> > > You are maybe being bite by bug
> > https://bugs.launchpad.net/zodb/+bug/135108
> > > even if, in my case, it was unix socket instead of tcp socket.
> > >
> > > Could you please try to apply the patch
> > > http://launchpadlibrarian.net/10338640/patch.diff
> > > and report back?
> > >
> > > It would be very useful to have the log of zeo process as well.
> > >
> > > Paolo
> > >
> > > Kenneth Miller wrote:
> > >> All,
> > >> I hope this is the right mailing list for newbie help.
> > >> I'm trying to get a basic example of ZEO running for an example,
> > >> here's what I've tried so far.
> > >> I've installed python2.5 and ZODB/Zeo with MacPorts (Mac OS X
> > >> 10.5.1).
> > >> To start the zeo server with a temporary filesystem, i've issued
> > >> this command:
> > >> python2.5 ZEO/runzeo.py -a localhost:8090 -f /tmp/test.fs
> > >> To connect to the zeo server i've entered the following commands
> > >> and received the following error:
> > >> Python 2.5.1 (r251:54863, Oct 5 2007, 21:08:09)
> > >> [GCC 4.0.1 (Apple Inc. build 5465)] on darwin
> > >> Type "help", "copyright", "credits" or "license" for more
> > >> information.
> > >> >>> from ZEO import ClientStorage
> > >> >>> from ZODB import DB
> > >> >>>
> > >> >>> storage = ClientStorage.ClientStorage( ('localhost', 8090) )
> > >> >>> db = DB( storage )
> > >> No handlers could be found for logger "ZEO.zrpc "
> > >> Traceback (most recent call last):
> > >> File "<stdin>", line 1, in <module>
> > >> File "/Library/Python/2.5/site-packages/ZODB3-3.7.2-py2.5-
> > >> macosx-10.5-i386.egg /ZODB/DB.py", line 246, in __init__
> > >> storage.load(z64,'')
> > >> File "/Library/Python/2.5/site-packages/ZODB3-3.7.2-py2.5-
> > >> macosx-10.5-i386.egg/ZEO/ClientStorage.py", line 727, in load
> > >> return self.loadEx(oid, version)[:2]
> > >> File "/Library/Python/2.5/site-packages/ZODB3-3.7.2-py2.5-
> > >> macosx-10.5-i386.egg/ZEO/ClientStorage.py", line 750, in loadEx
> > >> data, tid, ver = self._server.loadEx(oid, version)
> > >> File "/Library/Python/2.5/site-packages/ZODB3-3.7.2-py2.5-
> > >> macosx-10.5-i386.egg/ZEO/ServerStub.py", line 196, in loadEx
> > >> return self.rpc.call("loadEx", oid, version)
> > >> File "/Library/Python/2.5/site-packages/ZODB3-3.7.2-py2.5-
> > >> macosx-10.5-i386.egg/ZEO/zrpc/connection.py", line 645, in call
> > >> r_flags, r_args = self.wait(msgid)
> > >> File "/Library/Python/2.5/site-packages/ZODB3- 3.7.2-py2.5-
> > >> macosx-10.5-i386.egg/ZEO/zrpc/connection.py", line 735, in wait
> > >> raise DisconnectedError()
> > >> ZEO.zrpc.error.DisconnectedError
> > >> I've expiremented with ZODB itself on a standalone FS, and gotten
> > >> that to work successfully. I'd really like to use ZEO, so any help
> > >> would be appreciated.
> > >> Regards,
> > >> Kenneth Miller
> > >> _______________________________________________
> > >> For more information about ZODB, see the ZODB Wiki:
> > >> http://www.zope.org/Wikis/ZODB/
> > >> ZODB-Dev mailing list - ZODB-Dev at zope.org
> > >> http://mail.zope.org/mailman/listinfo/zodb-dev
> > >
> >
> >
>
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