[ZODB-Dev] More Random Disconnection

[Chris Withers]

Hi,

Zope 2.4.0b3, ZEO 1.0b3

One ZEO client of mine just randomly disconnected. This time, both the ZSS and
Client are on the same Linux box, so no Windoze considerations ;-)

Anyway, I'm going to try the following patch:
http://lists.zope.org/pipermail/zodb-dev/2001-May/000927.html

...but it doesn't sound like it's going to solve just random disconnection.

Also, I thought ZEO clients were supposed to drop into read-only mode when the
ZSS went away? After the disconnection, pages that I know do no ZODB writing
still come back with a Disconnected error. What's going on here?

*sigh* having-a-bad-zope-weekend-ly yours,

Chris

PS: If it helps, the stuff from just before the client disconnected in the
stupid log file:

------
2001-07-22T14:25:19 ERROR(200) ZODB Couldn't load state for
'\x00\x00\x00\x00\x00\x00;R'
Traceback (innermost last):
  File /usr/local/zope/2.4.0b3_base/lib/python/ZODB/Connection.py, line 519, in
setstate
AttributeError: 'None' object has no attribute 'load'


------
2001-07-22T19:37:15 PROBLEM(100) ClientStorage Disconnected from storage
------
2001-07-22T19:37:15 ERROR(200) ZODB Couldn't load state for
'\x00\x00\x00\x00\x00\x00=9'
Traceback (innermost last):
  File /usr/local/zope/2.4.0b3_base/lib/python/ZODB/Connection.py, line 519, in
setstate
  File /usr/local/zope/2.4.0b3_base/lib/python/ZEO/ClientStorage.py, line 354,
in load
    (Object: ('tachyon.nipltd.com', 6969))
  File /usr/local/zope/2.4.0b3_base/lib/python/ZEO/zrpc.py, line 225, in
__call__
    (Object: dispatcher)
ValueError: invalid literal for int(): sd


------
2001-07-22T19:53:35 ERROR(200) ZODB Couldn't load state for
'\x00\x00\x00\x00\x00\x00=9'
Traceback (innermost last):
  File /usr/local/zope/2.4.0b3_base/lib/python/ZODB/Connection.py, line 519, in
setstate
  File /usr/local/zope/2.4.0b3_base/lib/python/ZEO/ClientStorage.py, line 354,
in load
    (Object: ('tachyon.nipltd.com', 6969))
  File /usr/local/zope/2.4.0b3_base/lib/python/ZEO/zrpc.py, line 209, in
__call__
    (Object: dispatcher)
  File /usr/local/zope/2.4.0b3_base/lib/python/ZEO/smac.py, line 184, in
message_output
    (Object: dispatcher)
Disconnected: This action is temporarily unavailable.<p>