Re: Crash after changing pgAgent Jobs

Hi Günther,

I tried all the steps that you mentioned in the mail below, but was unable
to reproduce it at my end. I get the error message only when I click on job
step node when properties dialog of job is opened or vice-versa, which in
our case is a valid.

I would appreciate if anyone on the pgadmin-support list could also have a
look at this and see if the mentioned scenarios are reproducible at your
end.

Thanks,

On Fri, Nov 9, 2012 at 6:34 PM, <UNTERRAINER(dot)Guenther(at)leitwind(dot)com> wrote:

> Hi Dhiraj,
>
> I tried it out again ('Refresh object and children on click' for Refresh
> on click is already set)
> I have also selected the option to open properties of an object by double
> click.
>
> So when I do:
> 1. open the properties dialog by double click
> 2. check (or uncheck, it happens always the same) the 'enabled' checkbox
> and do ok
> 3. Click OK button and the message box pops up.
> 4. If I confirm the error message and refresh the Jobs list the change is
> done
>
> an other observation is that when I to the same but open the properties
> dialog by right mouse click -> properties,
> then after confirming the same change as above I get two times the message
> box with the mentioned error,
> but the change is done, as above
>
> Thanks
> Günther
>
>
>
> ___________________________________
> Günther Unterrainer
> Wind Generators Projects & Service IT
>
> LEITWIND AG - SpA
> Brennerstraße 34 - Via Brennero, 34
> I-39049 Sterzing - Vipiteno
> Tel. +39 0472 722 443
>
> http://www.leitwind.com
>
> Please consider the environment before printing this email
>
> pgadmin-support-owner(at)postgresql(dot)org wrote on 09.11.2012 12:26:02:
>
> > Dhiraj Chawla <dhiraj(dot)chawla(at)enterprisedb(dot)com>
> > Sent by: pgadmin-support-owner(at)postgresql(dot)org
> >
> > 09.11.2012 12:26
>
> >
> > To
> >
> > UNTERRAINER(dot)Guenther(at)leitwind(dot)com, Dave Page <dpage(at)pgadmin(dot)org>
> >
> > cc
> >
> > pgadmin-support(at)postgresql(dot)org
>
> >
> > Subject
> >
> > Re: [pgadmin-support] Crash after changing pgAgent Jobs
> >
> > Hi Günther,
>
> >
> > I had a look at the issue and the case is reproducible to me also,
> > but this happens only if do the following steps:
> >
> > 1. Open options dialog and in the UI Miscellaneous tab select
> > 'Refresh object and children on click' for Refresh on click option.
> > 2. Open the properties dialog of a job.
> > 3. Select some other node on the object browser.
> > 4. Then select again the job node.
> > 5. The Message box with message "There are properties dialogues
> > open for one or more objects that would be refreshed. Please close
> > the properties dialogues and try again.".
> >
> > From the understanding that I got after reading your mail what
> > happens in your case is as follows:
> >
> > 1. Open options dialog and in the UI Miscellaneous tab select
> > 'Refresh object and children on click' for Refresh on click option.
> > 2. Open the properties dialog of a job.
> > 3. Uncheck the 'Enabled' the checkbox in the dialog.
> > 4. Click OK button and the message box pop-up.
> >
> > Well the same message box was not reproducible to me based on these
> steps.
> >
> > If the first set of steps are true then according to the code
> > the behavior is expected, because when we refresh a node or it's
> > children, we re-construct their objects and the previous objects are
> > deleted. If we do not keep this check then this might lead to
> > crashes and segmentation faults as the dialogs tend to use the pre-
> > constructed objects.
> >
> > I am not sure if the text of the message box shown in this case is
> > appropriate or not in context to the situation in which it gets pop-ed
> up.
> >
> > Dave, Thoughts/Comments?
> >
> > Thanks,
> >
> > On Fri, Nov 9, 2012 at 1:35 PM, <UNTERRAINER(dot)Guenther(at)leitwind(dot)com>
> wrote:
> > Hi Dhiraj, to this issue:
> >
> >
> > > One more behavior to the refresh-option below:
> > >
> > > If I just try to deactivate a Job on confirming I get the
> error-message:
> > > Cannot refresh browser
> > > There are properties dialogues open for one or more objects that would
> > > be refreshed. Please close the properties dialogues and try again.
> > >
> > > But I don't have any other dialogues open.
> > >
>
> > This happens if the refresh option in Options->UI
> > Misellaneous->Refresh on click is set to
> > Refresh object and children on click
> >
> > Sorry for my inaccurateness!
> > Günther
> >
> >
> > ___________________________________
> > Günther Unterrainer
> > Wind Generators Projects & Service IT
> >
> > LEITWIND AG - SpA
> > Brennerstraße 34 - Via Brennero, 34
> > I-39049 Sterzing - Vipiteno
> > Tel. +39 0472 722 443
> >
> > http://www.leitwind.com
> >
> > Please consider the environment before printing this email
> >
> > Dhiraj Chawla <dhiraj(dot)chawla(at)enterprisedb(dot)com> wrote on 08.11.2012
> 14:21:16:
> >
> > > Dhiraj Chawla <dhiraj(dot)chawla(at)enterprisedb(dot)com>
> > > 08.11.2012 14:21
> > >
> > > To
> > >
> > > UNTERRAINER(dot)Guenther(at)leitwind(dot)com, Dave Page <dpage(at)pgadmin(dot)org>
> > >
> > > cc
> > >
> > > pgAdmin Support <pgadmin-support(at)postgresql(dot)org>
> > >
> > > Subject
> > >
> > > Re: [pgadmin-support] Crash after changing pgAgent Jobs
> >
> > >
> > > Hi Guenther,
> >
> > > On Tue, Nov 6, 2012 at 5:12 PM, Dave Page <dpage(at)pgadmin(dot)org> wrote:
> > > Dhiraj, can you look into this please?
> > >
> > > Thanks.
> > >
> > > On Mon, Nov 5, 2012 at 9:24 AM, <UNTERRAINER(dot)Guenther(at)leitwind(dot)com>
> wrote:
> > > > One more behavior to the refresh-option below:
> > > >
> > > > If I just try to deactivate a Job on confirming I get the
> error-message:
> > > > Cannot refresh browser
> > > > There are properties dialogues open for one or more objects that
> would
> > > > be refreshed. Please close the properties dialogues and try again.
> > > >
> > > > But I don't have any other dialogues open.
> > > >
> > >
> > > I am not able to reproduce this case at my end with the steps as
> > > given by you. Can you please provide me more information and
> > > specific steps that you did to reproduce this error?
> > >
> > >
> > > > Regards
> > > > Günther
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > Hi all,
> > > >
> > > > Since I am using PgAdmin v.1.16.0 on Windows 7 64 bit when I
> > change anything
> > > > on a pgAgent job
> > > > pgAgent chrashes.
> > > > This happens only if I the new tree refresh option is turned on in
> > > > Options->UI Miscellaneous->Refresh on click->Refresh object on click
> > > > When I turn this option off it works fine.
> > > >
> > >
> > > This crash was reproducible to me and am looking into it.
> > >
> > > > Thank you!
> > > >
> > > > Günther
> > > >
> > > >
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> > >
> > >
> >
> > > --
> > > Dave Page
> > > Blog: http://pgsnake.blogspot.com
> > > Twitter: @pgsnake
> > >
> > > EnterpriseDB UK: http://www.enterprisedb.com
> > > The Enterprise PostgreSQL Company
> > >
> >
> > >
> > > --
> > > regards,
> > >
> > > Dhiraj Chawla
> > > Software Engineer
> > > EnterpriseDB Corporation
> > > The Enterprise PostgreSQL Company
> > >
> > > Phone: +91-20-30589522
> >
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> > solely for the use of the individual or entity to whom they are
> addressed.
> > If you have received this email in error please notify the system
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> >
> --------------------------------------------------------------------------
> >
>
> >
> > --
> > regards,
> >
> > Dhiraj Chawla
> > Software Engineer
> > EnterpriseDB Corporation
> > The Enterprise PostgreSQL Company
> >
> > Phone: +91-20-30589522
> --------------------------------------------------------------------------
> This email and any files transmitted with it are confidential and intended
> solely for the use of the individual or entity to whom they are addressed.
> If you have received this email in error please notify the system manager.
>
> Think GREEN before you print!
> Before you print, please consider if it is necessary.
> Printing uses electricity, ink and paper.
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--
regards,

*Dhiraj Chawla*
Software Engineer
EnterpriseDB Corporation
The Enterprise PostgreSQL Company

Phone: +91-20-30589522