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Development
Conflict errors
- Maintain ZODB transactional integrity in multithreaded environment.
- Two kinds: read and write. Read conflicts can happen at any time whatsoever. Write conflicts only happen during transaction commit.
- Solutions: Avoid writing to the ZODB unnecessarily. When you do write to the ZODB, ensure that the time necessary to commit a single transaction is short (under a few seconds), otherwise the transaction may never be able to commit.