We may add a note also in the on the camel documentation in the github repo 
about this.

--
Andrea Cosentino 
----------------------------------
Apache Camel PMC Chair
Apache Karaf Committer
Apache Servicemix PMC Member
Email: [email protected]
Twitter: @oscerd2
Github: oscerd






On Monday, December 3, 2018, 3:49:17 PM GMT+1, Jean-Baptiste Onofré 
<[email protected]> wrote: 





OK, I found the issue, it's related to property placeholder:

https://issues.apache.org/jira/browse/CAMEL-12570

So, it affects users when using property placeholder in the camel
blueprint route.

To work, users have to use at least Camel 2.21.2.

If an user still uses Camel 2.20.1, it won't work.

That's why I think it's better to:

1. stay with blueprint-core 1.9.x on Karaf 4.2.x
2. do a a new blueprint-core 1.9.1 release including the interceptor fix
we need for jpa

Thoughts ?

Regards
JB

On 03/12/2018 15:43, Jean-Baptiste Onofré wrote:
> I just tested camel-blueprint 2.20.1 with blueprint-core 1.10.0 and it
> seems to work: I deployed a simple camel route written using blueprint
> and it starts and works fine.
> 
> Does someone remember the issue we had with the blueprint-core upgrade
> with camel-blueprint ? Maybe it was with previous Camel version.
> 
> Regards
> JB
> 
> On 03/12/2018 15:26, Jean-Baptiste Onofré wrote:
>> Hi guys,
>>
>> A pull request has been merged on master (so for Karaf 4.2.2), but I
>> think it's not correct:
>>
>> https://github.com/apache/karaf/commit/62e832c7009b5b8beafd219ff7b6b66051205682
>>
>> This is an upgrade to blueprint-core 1.10.0. We already have a Jira
>> about that:
>>
>> https://issues.apache.org/jira/browse/KARAF-5942
>>
>> We can't update to blueprint 1.10.0 on Karaf 4.2.x without breaking the
>> Camel Blueprint support, which I think it's really bad.
>>
>> So, I think it would be better to revert this update and target
>> blueprint 1.10.0 to Karaf 4.3.x.
>>
>> Thoughts ?
>>
>> Regards
>> JB
>>
> 

-- 
Jean-Baptiste Onofré
[email protected]
http://blog.nanthrax.net
Talend - http://www.talend.com

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