define users and roles in database

[zhangj]

I'm using form based security login. for now,users and roles are defined in deploy decriptor files,they xml file.
is it posible to put them in a database.
since I would like user can create roles and users at run time,if the users and roles information in xml files,I have to create xml parser to read and write these xml files.
how can I put them in database instead in xml descriptors?

[sviluppatorefico]

hi...there is the DatabaseServerLoginModule. You use that module, configuring it in the conf / login-config.xml.