/**
* Returns a string with the remote user address.
*
* @return user address
*/
private String remote() {
return new StringBuilder()
.append('[')
.append(req.getRemoteAddr())
.append(':')
.append(req.getRemotePort())
.append(']')
.toString();
}
/**
* Returns a string with the remote user address.
*
* @return user address
*/
private String address() {
return req.getRemoteAddr() + ':' + req.getRemotePort();
}