Re: [ZODB-Dev] ZEO+MultipleClients+ConflictErrors
Kenneth, I believe you will want to look into 'conflict resolution'. Possible source of inspiration: http://www.zope.org/Documentation/Articles/ZODB2 -- Alan Runyan Enfold Systems, Inc. http://www.enfoldsystems.com/ phone: +1.713.942.2377x111 fax: +1.832.201.8856 ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev
[ZODB-Dev] ZEO+MultipleClients+ConflictErrors
All, Is there a standard bit of documentation as to how to handle a ZEO server with multiple clients writing to the same data structure at the same time? Right now I've got my own "layer" that runs ontop of a zeo client connection and handles this with ZODB.lock_file, but i really don't like lock files. Regards, Kenneth Miller ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev
[ZODB-Dev] restore versus invalidation
Hi, I'm working on getting `restore` working for ClientStorage. I'm not sure how invalidation should integrate here. The existing invalidation framework looks like it is only intended to invalidate current records, but not records that have an end_tid given already. This seems the core of the problem to me. Christian -- gocept gmbh & co. kg - forsterstrasse 29 - 06112 halle (saale) - germany www.gocept.com - [EMAIL PROTECTED] - phone +49 345 122 9889 7 - fax +49 345 122 9889 1 - zope and plone consulting and development ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev
[ZODB-Dev] RelStorage 1.0 beta
I am pleased to announce the beta release of RelStorage 1.0! RelStorage is a storage implementation for ZODB that stores pickles in a relational database. Features in this release: * Full support for PostgreSQL 8.1+, Oracle 10g, and MySQL 5.0+. * Supports whole-database migration to and from FileStorage, including all history. * A number of optimizations have been implemented, making RelStorage performance comparable to that of FileStorage. * There is now a poll-interval option, which reduces the frequency of database polls and helps the database scale better for read-intensive loads. * There is now a pack-gc option, which makes it possible to retain at least one revision of every object during packing. Please help test right away so that we can make a solid 1.0 release. Get it here: http://www.zope.org/Members/shane/RelStorage For more information: http://wiki.zope.org/ZODB/RelStorage (wiki) http://shane.willowrise.com/ (blog) http://pypi.python.org/pypi/RelStorage (PyPI entry) Shane ___ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev
