@Override
    public boolean isClosed() throws SQLException {
        if (!isClosed) {
            try {
                if (internalConn.isClosed()) {
                    destroy();
                }
            } catch (SQLException e) {
                // ignore
                destroy();

                if (logger.isWarnEnabled()) {
                    logger.warn(AbacusException.getErrorMsg(e));
                }
            }
        }

        return isClosed;
    }
@ Override public boolean isClosed ( ) throws SQLException { if ( ! isClosed ) { try { if ( internalConn . isClosed ( ) ) { destroy ( ) ; } } catch ( SQLException e ) { destroy ( ) ; if ( logger . isWarnEnabled ( ) ) { logger . warn ( AbacusException . getErrorMsg ( e ) ) ; } } } return isClosed ; }
Method isClosed.

@return boolean
@throws SQLException
@see java.sql.Connection#isClosed()