commits the authentication second phase . this method is called if the logincontext 's overall authentication succeeded . the implementation first checks if there is already alluxio user in the subject . if not , it adds the previously logged in alluxio user into the subject . concode_field_sep User mUser concode_elem_sep CallbackHandler mCallbackHandler concode_elem_sep String mUserName concode_elem_sep Subject mSubject concode_field_sep boolean logout concode_elem_sep boolean abort concode_elem_sep void handle concode_elem_sep void initialize concode_elem_sep boolean login
boolean function ( ) { if ( ! mSubject . getPrincipals ( User . class ) . isEmpty ( ) ) { return true ; } if ( mUser != null ) { mSubject . getPrincipals ( ) . add ( mUser ) ; return true ; } throw new LoginException ( "srini_string" ) ; }