IAdmin.lookupGroups does not load the group of the users of a group

[jamoore]

From Jean-Marie:

I know have the following error:

java.lang.NullPointerException
 at pojos.ExperimenterData.getDefaultGroup(ExperimenterData.java:219)

Basically Experimenter.getGroups() is always null

Experimenters are retrieved using
IAdmin service = getAdminService();
List<ExperimenterGroup> groups = service.lookupGroups();

This code used to work.
... I would imagine post session.

[jmoore]

The query itself does not load the group of the experimenter in
a group and never has:

      @RolesAllowed("user")
      public List<ExperimenterGroup> lookupGroups() {
              return iQuery.findAllByQuery("select g from ExperimenterGroup g "
                              + "left outer join fetch g.groupExperimenterMap m "
                              + "left outer join fetch m.child", null);
      }

Probably what was happening pre-sessions is that since login was
happening on each call, the experimenter was being loaded even on
read-only calls. Now it's only loaded on write calls at the most.

Should i add:

"left outer join fetch child.groupExperimenterMap m2 "
"left outer join fetch m2.parent " ?

[jmoore]

r2326 closes. Jean-Marie, if there are any other changes like this, we may should look at doing them all in beta4 and updating the javadocs for IAdmin.

[jburel]

The reason I entered the ticket is b/c insight crashes when switching to another user,
and insight code did not change.