b33cabda__0_25_dev____System_Properties__Description
[Property] javax.sql.DataSource.Factory [Description] 
The class name of the factory to use to create resources of type javax.sql.DataSource. If not specified the default of org.apache.tomcat.dbcp.dbcp2.BasicDataSourceFactory is used which is a package renamed (to avoid conflictions) copy of Apache Commons DBCP.
Apache Tomcat 8 Configuration Reference (8.0.25-dev) - System Properties
Description