Apache Commons DBCP Java Commons Database Connection Pooling Commons Database Connection Pooling commons-dbcp2 2014-05-24 2.0.1 commons-dbcp2 2014-03-03 2.0 commons-dbcp 2010-02-14 1.3 commons-dbcp 2010-02-14 1.4 commons-dbcp 2007-04-04 1.2.2 commons-dbcp 2004-06-07 1.2.1