question: close connection concode_field_sep ApiMgtDAO apiMgtDAO concode_elem_sep DataSource dataSource concode_field_sep Connection getConnection concode_elem_sep void closeStatement concode_elem_sep void closeAllConnections concode_elem_sep void initializeDB concode_elem_sep void closeResultSet
target: void function ( Connection arg0 ) { if ( arg0 != null ) { try { arg0 . close ( ) ; } catch ( SQLException loc0 ) { loc0 . printStackTrace ( ) ; } } }