Hi UserPeer was created for you to implement it.
Implement UserPeer to indicate which TABLE and COLUMN are to used by
TSecuritySystem. for example :
public class YourPeer implements UserPeer
{
public static final String USER_ID = YOUR_TABLE.YOUR_ID_COLUMN;
...
}
and you must edit TR.conf to use your UserPeer impl.
On Mon, 2002-04-08 at 04:19, Nikhil G. Daddikar wrote:
> Folks,
>
> I have been studying Turbine (2.1) to see how to fit in my own User
> implementation. During that process I noticed a few things which I
> would like clarification on.
>
> Security classes Role, Permission and Group deal with USER_ID (according
> to the schema). The concept of UserPeer has been introduced so that
> RolePeer.retrieve(User, Group) can do an SQL join to figure out the
> USER_ID from the USERNAME as indicated below in the code:
>
> UserPeer up =
> ((DBSecurityService)TurbineSecurity.getService())
> .getUserPeerInstance();
>
> criteria.add(up.getFullColumnName(UserPeer.USERNAME),
> user.getUserName());
> criteria.add(UserGroupRolePeer.GROUP_ID,
> ((Persistent)group).getPrimaryKey());
>
> criteria.addJoin(up.getFullColumnName(UserPeer.USER_ID),
> UserGroupRolePeer.USER_ID);
> criteria.addJoin(UserGroupRolePeer.ROLE_ID, RolePeer.ROLE_ID);
> criteria.toString();
> return retrieveSet(criteria);
>
> If the ID (int) was available in some way, the concept of UserPeer (as
> it is now) will disappear.
>
> In my case the User will be in a directory (accessible through LDAP) and
> hence there will be no columns to join on. However, all users have a
> unique ID (int) and I still want to use the TurbineSecurity system
> (database form) which is quite great.
>
> Instead of depending on UserPeer's column names, if there was a way to
> get the integer ID from the username, that would have sufficed.
>
> Now I don't know how to proceed.
>
> Have I missed anything? Any help will be greatly appreciated.
>
> Thanks.
> -ngd.
>
>
>
>
>
>
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IT - Inter Business Tecnologia e Servicos (IB)
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