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From Andrus Adamchik <>
Subject Re: Multiple connections per transaction
Date Tue, 25 Jan 2011 13:33:41 GMT
Actually recent versions of Cayenne (3.0, maybe earlier) are ensuring a use of a single connection
per transaction.


On Jan 25, 2011, at 3:31 PM, André Rothe wrote:

> Hi,
> I have seen, that Cayenne uses multiple connections per transaction (a DataNode can have
multiple connections and it can add multiple connections to a transaction). I ask myself,
how can Cayenne ensure some visibility problems, which depend on the isolation level of the
underlying datastore? I think, you could get different results from different connections.
> ~André

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