More info Re: [ZODB-Dev] ZEO select.error: (9, "Bad file desriptor")

[JohnD.Heintz]

Andrew:

Well, the socket is indeed getting closed.  Here is the stack trace info =
I=20
have gotten:

This is the exception raised by asyncore:
Traceback (most recent call last):
  File "/usr/local/stow/python/lib/python2.1/asyncore.py", line 95, in po=
ll
    obj.handle_read_event()
  File "/usr/local/stow/python/lib/python2.1/asyncore.py", line 385, in  =
    =20
                                                            handle_read_e=
vent
    self.handle_read()
  File "/usr/local/stow/python/lib/python2.1/site-packages/ZEO/smac.py", =
line=20
                                                           119, in handle=
_read
    d=3Dself.recv(8096)
  File "/usr/local/stow/python/lib/python2.1/asyncore.py", line 351, in r=
ecv
    raise socket.error, why
error: (11, 'Resource temporarily unavailable')

And here is the frame stack for how close() is called:
Thread:8200 Frame:<frame object at 0x84db158>
    /root/src/bonnell/products/thor_corba/thorServants.py:1176
        return getObjRefList(self._tryCommitFunction(=20
self._domainObj.getBranches, () ),
   =20
/home/bonnell/src/bonnell/products/corbaFrameworks/ZODBCorbaFramework.py:=
254
        result =3D self._tryFunction(func, args)
   =20
/home/bonnell/src/bonnell/products/corbaFrameworks/ZODBCorbaFramework.py:=
238
        result =3D apply(func, args)
    thor_core/thorPersistence.py:78
    thor_core/apaManager/apaManager.py:235
    thor_core/apaManager/apaManager.py:282
    thor_core/entityRepository/entityRepository.py:176
    thor_core/thorPersistence.py:73
    thor_core/entityRepository/entityRepository.py:183
    thor_core/thorPersistence.py:73
    thor_core/snapCM/snapCM.py:378
    /usr/local/stow/python/lib/python2.1/site-packages/ZODB/Connection.py=
:519
        p, serial =3D self._storage.load(oid, self._version)
   =20
/usr/local/stow/python/lib/python2.1/site-packages/ZEO/ClientStorage.py:3=
54
        p, s, v, pv, sv =3D self._call('zeoLoad', oid)
    /usr/local/stow/python/lib/python2.1/site-packages/ZEO/zrpc.py:214
        else: self.readLoop()
    /usr/local/stow/python/lib/python2.1/site-packages/ZEO/zrpc.py:194
        asyncore.poll(60.0, self)
    /usr/local/stow/python/lib/python2.1/asyncore.py:101
        obj.handle_error()
    /usr/local/stow/python/lib/python2.1/asyncore.py:415
        self.close()
    /usr/local/stow/python/lib/python2.1/site-packages/ZEO/zrpc.py:298
        stackFrameHelper.printStack()
    /home/bonnell/src/bonnell/products/bonnellCommon/stackFrameHelper.py:=
52
        _printStack(frame)

This error is then followed up by a ZEO.smac.Disconnected error, not a=20
suprise.

Then I get the socket.error (9, "Bad file descriptor") error, also not a=20
suprise.




--=20
=2E . . . . . . . . . . . . . . . . . . . . . . .

John D. Heintz | Senior Engineer

1016 La Posada Dr. | Suite 240 | Austin TX 78752
T 512.633.1198 | jheintz@isogen.com

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