[Engine-devel] Error looking up infinispan/ovirt-engine

[Alon Bar-Lev]

----- Original Message -----
> From: "Juan Hernandez" <jhernand at redhat.com>
> To: "Alon Bar-Lev" <alonbl at redhat.com>
> Cc: "Moti Asayag" <masayag at redhat.com>, "Yair Zaslavsky" <yzaslavs at redhat.com>, "engine-devel"
> <engine-devel at ovirt.org>
> Sent: Monday, May 27, 2013 11:20:56 AM
> Subject: Re: [Engine-devel] Error looking up infinispan/ovirt-engine
> 
> On 05/27/2013 10:19 AM, Alon Bar-Lev wrote:
> >
> >
> > ----- Original Message -----
> >> From: "Juan Hernandez" <jhernand at redhat.com>
> >> To: "Alon Bar-Lev" <alonbl at redhat.com>
> >> Cc: "Moti Asayag" <masayag at redhat.com>, "Yair Zaslavsky"
> >> <yzaslavs at redhat.com>, "engine-devel"
> >> <engine-devel at ovirt.org>
> >> Sent: Monday, May 27, 2013 11:13:15 AM
> >> Subject: Re: [Engine-devel] Error looking up infinispan/ovirt-engine
> >>
> >> On 05/27/2013 10:01 AM, Alon Bar-Lev wrote:
> >>>
> >>>
> >>> ----- Original Message -----
> >>>> From: "Juan Hernandez" <jhernand at redhat.com>
> >>>> To: "Alon Bar-Lev" <alonbl at redhat.com>
> >>>> Cc: "Moti Asayag" <masayag at redhat.com>, "Yair Zaslavsky"
> >>>> <yzaslavs at redhat.com>, "engine-devel"
> >>>> <engine-devel at ovirt.org>
> >>>> Sent: Monday, May 27, 2013 10:58:43 AM
> >>>> Subject: Re: [Engine-devel] Error looking up infinispan/ovirt-engine
> >>>>
> >>>> On 05/26/2013 12:09 PM, Alon Bar-Lev wrote:
> >>>>>
> >>>>>
> >>>>> ----- Original Message -----
> >>>>>> From: "Moti Asayag" <masayag at redhat.com>
> >>>>>> To: "Alon Bar-Lev" <alonbl at redhat.com>
> >>>>>> Cc: "Yair Zaslavsky" <yzaslavs at redhat.com>, "engine-devel"
> >>>>>> <engine-devel at ovirt.org>
> >>>>>> Sent: Sunday, May 26, 2013 12:19:14 PM
> >>>>>> Subject: Re: [Engine-devel] Error looking up infinispan/ovirt-engine
> >>>>>>
> >>>>>> On 05/26/2013 11:52 AM, Alon Bar-Lev wrote:
> >>>>>>>
> >>>>>>>
> >>>>>>> ----- Original Message -----
> >>>>>>>> From: "Moti Asayag" <masayag at redhat.com>
> >>>>>>>> To: "Alon Bar-Lev" <alonbl at redhat.com>
> >>>>>>>> Cc: "Yair Zaslavsky" <yzaslavs at redhat.com>, "engine-devel"
> >>>>>>>> <engine-devel at ovirt.org>
> >>>>>>>> Sent: Sunday, May 26, 2013 11:35:40 AM
> >>>>>>>> Subject: Re: [Engine-devel] Error looking up infinispan/ovirt-engine
> >>>>>>>>
> >>>>>>>> On 05/03/2013 07:23 AM, Alon Bar-Lev wrote:
> >>>>>>>>>
> >>>>>>>>> Hi,
> >>>>>>>>>
> >>>>>>>>> Thanks... no I did not follow.
> >>>>>>>>>
> >>>>>>>>> If -P setup is required then the Makefile should have been changed,
> >>>>>>>>> else
> >>>>>>>>> our production and rpms are broken now! Well... looking at the
> >>>>>>>>> pom.xml,
> >>>>>>>>> it
> >>>>>>>>> looks like the jboss standalone is configured with -P setup is
> >>>>>>>>> used,
> >>>>>>>>> which
> >>>>>>>>> is yet another hack introduced to developers... As they do not run
> >>>>>>>>> our
> >>>>>>>>> service, and suffer from lack of proper environment and
> >>>>>>>>> configuration
> >>>>>>>>> settings.
> >>>>>>>>>
> >>>>>>>>> My work[1] is exactly to address this one, to eliminate the need
> >>>>>>>>> for
> >>>>>>>>> hacking the product and use our production startup sequence and
> >>>>>>>>> installation. At ./packaging/services/ovirt-engine.xml.in we
> >>>>>>>>> already
> >>>>>>>>> have
> >>>>>>>>> the infinispan settings.
> >>>>>>>>>
> >>>>>>>>> So still need your help.
> >>>>>>>>> Thanks,
> >>>>>>>>> Alon
> >>>>>>>>
> >>>>>>>> I've just started facing the same issue.
> >>>>>>>> Also noticed this in the server.log:
> >>>>>>>>
> >>>>>>>> JBAS014775:    New missing/unsatisfied dependencies:
> >>>>>>>>          service jboss.mbean.server (missing) dependents: [service
> >>>>>>>> jboss.infinispan.ovirt-engine.config]
> >>>>>>>>
> >>>>>>>> It seems that the generate ovirt-engine.xml under [1] replaces the
> >>>>>>>> infinispan:1.1 version as noted on [2] with infinispan:1.2.
> >>>>>>>
> >>>>>>> I really don't understand the above statement? who/which component
> >>>>>>> have
> >>>>>>> 1.2?
> >>>>>>>
> >>>>>>
> >>>>>> the template ovirt-engine.xml.in contains:
> >>>>>>
> >>>>>> <subsystem xmlns="urn:jboss:domain:infinispan:** 1.1 **"
> >>>>>> default-cache-container="ovirt-engine">
> >>>>>>
> >>>>>> vs
> >>>>>>
> >>>>>> the generated var/tmp/ovirt-engine/config/ovirt-engine.xml which
> >>>>>> contains:
> >>>>>>
> >>>>>> <subsystem xmlns="urn:jboss:domain:infinispan:** 1.2 **"
> >>>>>> default-cache-container="ovirt-engine">
> >>>>>>
> >>>>>> So it used to work with 1.1 (as defined in the template), but the
> >>>>>> generated ovirt-engine.xml replaces the version to 1.2 which cause it
> >>>>>> not to work.
> >>>>>>
> >>>>>> So my question is how the engine-service.py decides to generate the
> >>>>>> ovirt-engine.xml with "1.2" version, while the template has "1.1" for
> >>>>>> infinispan subsystem element ?
> >>>>>
> >>>>> Hmmmm!!!!! Good catch! I have never thought that it is possible.
> >>>>>
> >>>>> The template is generated ok with 1.1, after startup jboss re-write its
> >>>>> own
> >>>>> configuration and change this to 1.2!!!!
> >>>>>
> >>>>> Juan, is that normal jboss behavior? Editing its own configuration
> >>>>> file?
> >>>>>
> >>>>
> >>>> Yes, it is normal.
> >>>
> >>> Hi,
> >>>
> >>> What do you suggest to do if application requires specific component
> >>> version and jboss enforce a different version?
> >>>
> >>
> >> Change the application to use the version enforced by JBoss.
> >
> >>
> >>> If I understand correctly two versions of jboss can enforce a different
> >>> version of components.
> >
> > So I ask again ^^^^.
> >
> > If application should run under two versions of jboss which enforce two
> > versions of a component, how can application cope?
> >
> 
> I don't know.

Can anyone help us solve the infinispan issue we have?

Summary
Application expects version 1.1 of this component(?).
Jboss enforce version 1.2 (and may be different in future).
Application has a lot of null pointer exception when using this component.

Bottom line
Application is not working.

Thanks,
Alon