-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Patrick Gerken wrote: > On Thu, May 20, 2010 at 14:18, Jürgen Herrmann > <juergen.herrm...@xlhost.de <mailto:juergen.herrm...@xlhost.de>> wrote: > > > hi there! > > as our zope2 zodb grows we experience more and more conflicts > with long running transactions. so i'm going to rewrite these > methods to commit transactions in batches - here my attempt > to tackle this problem. the idea is to get a list of objects > to be modified in this transaction, break it down to batches > and commit after each batch was processed. to avoid zope's > retry-on-conflict machinery and still have a chance to retry > per batch transaction commits, the iteration over one batch > is guarded by a try:except ConflictError: and a retry logic. > > > Zope already has its own retry mechanism, maybe you might want to > call your long running method multiple times, each time working on the > next batch. >
There retry applies only for methods called through the web - but not when you use bin/instance run or so. Andreas -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkv1RdkACgkQCJIWIbr9KYzAPACgmuwVdknppy0Ilg0MzC6nzWJA 1UoAn2DW/IVPfIjqfC4x6pG0b1IMObVU =gHpt -----END PGP SIGNATURE-----
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