The artifact IDs are commons-dbcp2 and commons-pool2, not commons-dbcp and commons-pool.

git-svn-id: http://svn.apache.org/repos/asf/commons/proper/dbcp@1609875 13f79535-47bb-0310-9956-ffa450edef68
The package is now org.apache.commons.dbcp2, not org.apache.commons.dbcp.

git-svn-id: http://svn.apache.org/repos/asf/commons/proper/dbcp@1609877 13f79535-47bb-0310-9956-ffa450edef68