Why TIBCO BusinessEvents application executes SQL "select count(*) from sysobjects;" every 30 seconds?
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Article ID: KB0091077
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Updated On:
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Versions
TIBCO BusinessEvents Enterprise Edition
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Not Applicable
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Description
Resolution: Description: =========== Why TIBCO BusinessEvents application executes SQL "select count(*) from sysobjects;" every 30 seconds?
Environment: =========== TIBCO BusinessEvents 3.x/4.n/5.n - Microsoft SQL server installation All Operating Systems
Resolution: ========= The SQL will be executed to check if the database connection is still available. This should not cause any performance issues for the TIBCO BusinessEvents application.
NOTE: You are able to connfigure the test SQL statement and the time interval for the connection tests with the following properties.
tibco.be.jdbc.test.connections.sql=<sql> default SQL statement for SQL server: ' select count(*) from sysobjects'
# interval tibco.be.jdbc.test.connections.interval (in seconds - default 60)
Issue/Introduction
Why TIBCO BusinessEvents application executes SQL "select count(*) from sysobjects;" every 30 seconds?