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From "Maciej Szefler" <...@intalio.com>
Subject BART branch merge
Date Fri, 31 Aug 2007 16:10:46 GMT
Hi all,

With 1.1 all spiced and cured, I'd like to merge BART branch into the trunk.
As a a reminder (its been a while) the BART branch is a refactor of the
engine that provides several benefits:

1. Simplified integration -- in particular it is no longer necessary to
start transactions in the IL in order to interface with ODE
2. Support for three different "invocation styles": Unreliable (the simple,
no tx no guarantees style), Reliable (transacted transport, useful for
WS-RM, JMS, and the like), and Transacted (supports atomic invocations).
3. Performance -- caching of instance state to eliminate unnecessary
database reads, reuse of message objects in p2p invocations, elimination of
unnecessary transactions, elimination of unnecessary context switches (i.e .
sequential instance work gets done by the same thread).

Any objects, comments, suggestions are appreciated.

-maciej

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