Re: [orbit-dev] Unstable Builds Coming!

[David M Williams <david_williams@xxxxxxxxxx>]

> In
the meanwhile I removed logback 1.0.7/ slf4j 1.7.2 from the build to fix
it.

I got a "failed build" message
after this ... not sure of exact timing, but I just manually started another,
to see if it build without error. 




From:      
 "Kirchev, Lazar"
<l.kirchev@xxxxxxx>
To:      
 Orbit Developer discussion
<orbit-dev@xxxxxxxxxxx>, 
Date:      
 12/04/2012 10:30 AM
Subject:    
   Re: [orbit-dev]
Unstable Builds Coming!
Sent by:    
   orbit-dev-bounces@xxxxxxxxxxx

---

First I thought the same,
but it seems that the problem is different. 
The symptoms in the bug are
different, and when I debug the local setup there is no race for two fragments
to attach to one and the same host – there are two fragments and two hosts
and each fragment qualifies only for one host – the version ranges are
given in an unambiguous way. 
I am continuing to debug.
Although I don’t reproduce exactly the same problem, I think that what
I observe in the local setup is related to the problem in the build.
 
In the meanwhile I removed
logback 1.0.7/ slf4j 1.7.2 from the build to fix it.
 
From: orbit-dev-bounces@xxxxxxxxxxx
[mailto:orbit-dev-bounces@xxxxxxxxxxx]
On Behalf Of David M Williams
Sent: Tuesday, December 04, 2012 5:17 PM
To: Orbit Developer discussion
Subject: Re: [orbit-dev] Unstable Builds Coming!
 
Are these the same issues discussed in 
https://bugs.eclipse.org/bugs/show_bug.cgi?id=388140
(involving fragments only being allowed to attach to one host?) 



From:        "Kirchev,
Lazar" <l.kirchev@xxxxxxx>
To:        Orbit Developer
discussion <orbit-dev@xxxxxxxxxxx>,
Date:        12/04/2012
09:29 AM 
Subject:        Re:
[orbit-dev] Unstable Builds Coming!
Sent by:        orbit-dev-bounces@xxxxxxxxxxx

---

Hello all,

The log of the failing build shows that if logback 1.07 and slf4j.api 1.7.2
bundles are present, org.slf4j.log4j, org.slf4j.jul, org.slf4j.jcl and
org.slf4j.ext all have unsatisfied imports:

[orbit-set1] generateScript:
[orbit-set1] [eclipse.buildScript] Some inter-plug-in dependencies have
not been satisfied.
[orbit-set1] [eclipse.buildScript] Bundle org.slf4j.log4j:
[orbit-set1] [eclipse.buildScript]            
     Unsatisfied import package org.slf4j_[1.6.4,1.7.0).
[orbit-set1] [eclipse.buildScript]            
     Unsatisfied import package org.slf4j.spi_[1.6.4,1.7.0).
[orbit-set1] [eclipse.buildScript] Bundle org.slf4j.jul:
[orbit-set1] [eclipse.buildScript]            
     Unsatisfied import package org.slf4j_[1.6.4,1.7.0).
[orbit-set1] [eclipse.buildScript]            
     Unsatisfied import package org.slf4j.spi_[1.6.4,1.7.0).
[orbit-set1] [eclipse.buildScript] Bundle org.slf4j.jcl:
[orbit-set1] [eclipse.buildScript]            
     Unsatisfied import package org.slf4j_[1.6.4,1.7.0).
[orbit-set1] [eclipse.buildScript]            
     Unsatisfied import package org.slf4j.spi_[1.6.4,1.7.0).
[orbit-set1] [eclipse.buildScript] Bundle org.slf4j.ext:
[orbit-set1] [eclipse.buildScript]            
     Unsatisfied import package ch.qos.cal10n_0.7.2.
[orbit-set1] [eclipse.buildScript]            
     Unsatisfied import package org.slf4j_[1.6.4,1.7.0).
[orbit-set1] [eclipse.buildScript]            
     Unsatisfied import package org.slf4j.helpers_[1.6.4,1.7.0).
[orbit-set1] [eclipse.buildScript]            
     Unsatisfied import package org.slf4j.spi_[1.6.4,1.7.0).

The imports are unsatisfied although the bundles org.slf4j.api 1.6.4, which
exports them, is there.

Any ideas what could be the problem? 

I try to reproduce this in a local setup containing only logback/slf4j
related bundles, but it does not reproduce. However, in the setup ch.cos.logback.slf4j
1.0.0 cannot be resolved and attached to the host org.slf4j.api 1.6.4 due
to "conflicting constraints with the host". I suspect that this
could be related to the above problem.

Regards,
Lazar

-----Original Message-----
From: orbit-dev-bounces@xxxxxxxxxxx [mailto:orbit-dev-bounces@xxxxxxxxxxx]
On Behalf Of Kirchev, Lazar
Sent: Tuesday, December 04, 2012 12:00 PM
To: Orbit Developer discussion
Subject: Re: [orbit-dev] Unstable Builds Coming!

Hi,

I found two suspicious manifests, which could eventually cause the failures:

1.
ch.cos.logback.slf4j_1.0.0 imports org.slf4j.* packages with version "1.6.4"
- which is open interval to infinity and should be resolved to 1.7.2, since
this is the higher version. However, it is a fragment of org.slf4j.api,
version 1.6.4, which exports the packages the same packages with version
1.6.4. Probably it is better to import the packages with range, so that
there are no ambiguities?

2.
ch.cos.logback.slf4j_1.0.7 has no imports, however it has an exports with
a uses clause. Is the import header missing?

Regards,
Lazar

-----Original Message-----
From: orbit-dev-bounces@xxxxxxxxxxx [mailto:orbit-dev-bounces@xxxxxxxxxxx]
On Behalf Of Gunnar Wagenknecht
Sent: Monday, December 03, 2012 2:34 PM
To: Orbit Developer discussion
Subject: [orbit-dev] Unstable Builds Coming!

Sorry folks,

Lazar and I want to investigate the SLF4J resolution issues at build 
time. None of us is able to setup an Orbit builder quickly on a local 
machine. Thus, we'd like to use build.eclipse.org for a few test builds.

Sorry for any upcoming build breakage mails.

-Gunnar

-- 
Gunnar Wagenknecht
gunnar@xxxxxxxxxxxxxxx
http://wagenknecht.org/
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