is the database connection available , i. e. properly configured ? concode_field_sep Log log concode_elem_sep DbType type concode_elem_sep int onErrorRetryCount concode_elem_sep DataSource datasource concode_field_sep Connection getConnection concode_elem_sep int getOnErrorRetryCount concode_elem_sep DbType getType concode_elem_sep void setOnErrorRetryCount
boolean function ( ) { return ( this . datasource != null ) ; }