[jboss-user] [JCA/JBoss] - Performance Cost of valid-connection-checker-class-name / ch

spoulin do-not-reply at jboss.com
Wed Apr 16 09:39:24 EDT 2008

I'm using JBoss 4.0.0 with Oracle 10g.

I'm getting challenged by my DBA for suggesting the use of either valid-connection-checker-class-name or check-valid-connection-sql.

With millions of connections daily they fear an impact on general perfomances.

Does anyone ever benchmarked the overhead of this feature?

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