Tuxedo ART TSQ Pool Servers Performance Improvement Using Stored Procedures
(Doc ID 2205347.1)
Last updated on FEBRUARY 03, 2019
Applies to:Oracle Tuxedo Application Runtime for CICS and Batch - Version 12.1.3 and later
Information in this document applies to any platform.
Have Tuxedo ART TSQ Pool servers(ARTTSQP for Oracle DB and ARTTSQP_UDB for UDB) use database stored procedures to access the database.
The idea is simple: encapsulate the work done into the TSQ server (xa_start, n SQL requests, xa_commit) into a stored procedure directly executed database side.
Such a procedure must be defined with the AUTOCOMMIT feature, guarantying that it is executed atomically, but outside of the main procedure.
With such a stored procedure, there is a single interaction with the database, and no more needs of an intermediate tuxedo server, and many interaction with the database server.
The Tuxedo ART TSQ Pool server to database performance should improve significantly with this approach.
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