[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 11:13:15 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?

> >
> > Thanks,
> > Alon
> >
> 
> 
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