I have a method in class "VD15BSO.java" under package "tw.com.yl.vdm.bso" whose method name is "doUpdateJobChecksFromExcel". This method would access two tables via dao object. First dao deletes and inserts data into database, and second dao occurs error while it inserts data into database. The delete and insert action of first dao won't rollback.
Does anyone know that where my configuration is wrong?