Adding the following to your <Resource> configuration can address the problem.
- testOnBorrow="true"
- validationQuery="SELECT 1 /* ping */"
Sunday, October 18, 2009
Tomcat DBCP DataSource falls idle overnight
If you have a low activity web server using Tomcat DBCP to retrieve connections to your database, the database server might time out connections in the pool.
Adding the following to your <Resource> configuration can address the problem.
Adding the following to your <Resource> configuration can address the problem.
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be carefull, "SELECT 1" doesn't work everywhere, for example mysql do, but postresql don't ^^
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