Hi YuNing, The Abstract policy authorizer delegates the updateGroup action to doUpdateGroup, which is implemented by the extending concrete class. I'm not sure where you are seeing that it checks for the absence of the group, but there is an addGroup method for adding a new group.
Andy LoPresto [email protected] [email protected] PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 > On Aug 1, 2017, at 19:48, YuNing <[email protected]> wrote: > > Hello，everyone > I am work on reading nifi's source code . it confuse me when i read > the class "AbstractPolicyBasedAuthorizer", I found there is no method to add > a user to an existing group. I noticed there is an "updateGroup" method > ,which i don't think can be used to add users to existing group, because it > checks the input group to make sure it didn't exist. > Am i right? can anyone help me, thanks alot ! > > Best Regards > YuNing >
