Grouper Developers Forum

[Jim Fox <>]

And some more:

If I use HibernateSession's toString,

With 2.1.2 (and postgres version 9) I see,
(right after the transaction is created and just before executing the hook)

   HibernateSession hibernateSession = 
hibernateHandlerBean.getHibernateSession();

log of hibernateSession.toString() shows: isNew: false

But with 2.0.0 (postgres 8) I see in the same place

   HibernateSession hibernateSession = 
hibernateHandlerBean.getHibernateSession();

log of hibernateSession.toString() shows: isNew: true


So, for some reason the session created in that hook loop
is no longer a new session.


Jim


On Wed, 12 Dec 2012, Jim Fox wrote:

> Date: Wed, 12 Dec 2012 13:38:42 -0800
> From: Jim Fox 
> <>
> To: Chris Hyzer 
> <>
> Cc: Grouper Dev 
> <>
> Subject: RE: [grouper-dev] 2.1.2 hook writer not writing?
>
>
> Also,  in that same code, right after
>
>  HibernateSession hibernateSession = 
> hibernateHandlerBean.getHibernateSession();
>
> hibernateSession.isTransactionActive()  is false
>
> and after executeHook it is still false.
>
>
> I've tried this with my web service and also with gsh.
> --------------------------------
> root=GrouperSession.startRootSession()
> g=GroupFinder.findByName(root, "u:fox:browser6")
> mset=g.getMembers(); marr=mset.toArray()
> g.deleteMember(marr[0])
> --------------------------------
>
> Same result either way.
>
>
> Jim
>
> > I added some logging and a try/catch around the executeHook and commit 
> > statements.
> >
> > Jim
> >
> >
> > > I will look when I get home (where I had it running), though in the 
> > > meantime, when I look at 2.1.2 source (attached), I don't see log lines on 
> > > the line numbers listed.  E.g. GrouperHooksUtils 498 and 504...  any ideas 
> > > why?  :)
> > >
> > > Thanks,
> > > Chris
> > >
> > > -----Original Message-----
> > > From: Jim Fox 
> > > [mailto:]
> > > Sent: Wednesday, December 12, 2012 3:35 PM
> > > To: Chris Hyzer
> > > Cc: Grouper Dev
> > > Subject: RE: [grouper-dev] 2.1.2 hook writer not writing?
> > >
> > >
> > >
> > > Here's what I'm seeing.
> > >
> > >
> > > In GrouperHooksUtils.schedulePostCommitHooksIfRegistered
> > >
> > >
> > > There is the call to execute the hook
> > >
> > >     executeHook(method, hook, finalHooksBean, hooksContext, null, 
> > > asychronous);
> > >
> > > followed by a call to commit
> > >
> > >     hibernateSession.commit(GrouperCommitType.COMMIT_NOW);
> > >
> > > [ I put an exception catch around the commit. ]
> > >
> > >
> > > The first statement executes fine, debug log shows:
> > >
> > >    GrouperHooksUtils.executeHook(498) - START: Hook 
> > > UWMembershipHooks.membershipPostCommitAddMember id: RKW6SJT1
> > >    HibernateSession.<init>(151) - Not using nested transactions, 
> > > converting transaction type to: READ_WRITE_NEW
> > >    GrouperHooksUtils.executeHook(504) - END (normal): Hook 
> > > UWMembershipHooks.membershipPostCommitAddMember id: RKW6SJT1 (9ms)
> > >
> > > and the spy log shows:
> > >
> > >    1ms, statement: Method.java.invoke() line 601, 
> > > GrouperUtil.java.invokeMethod() line 3896,
> > >       GrouperHooksUtils.java.executeHook() line 502, 
> > > GrouperHooksUtils.java.access$100() line 56,
> > >       GrouperHooksUtils.java.callback() line 437, 
> > > GrouperHooksUtils.java.afterCompletion() line 427,
> > >       Group.java.internal_addMember() line 1115, Group.java.addMember() 
> > > line 942, Group.java.addMember() line 861
> > >    insert into uw_activity (time, action, group_id, data, actors) values 
> > > (1355343520114, 'pm', 'a1681c3fcba3f54f759e6c9432004381', 'uwpds imf', 
> > > 'fox|fox')
> > >
> > >
> > > Then the commit statement fails:
> > >
> > >    GrouperHooksUtils$1$1$1.callback(444) - commit: 
> > > org.hibernate.TransactionException: Transaction not successfully started
> > >
> > >
> > > So the commit fails and the next thing spy shows is a rollback.
> > >
> > > If I do the commit manually, in the hook, with
> > >
> > >   HibernateSession.bySqlStatic().executeSql( "commit");
> > >
> > > That works.
> > >
> > > Jim