Hi Achim,

No problem to disable the checker and improve the discovery.

For 1. I never had this issue with elasticsearch on docker (with Mesos). Do you have a scenario to reproduce it ?

Regards
JB

On 10/20/2016 09:32 AM, Achim Nierbeck wrote:
Hi,

right now we do have an issue with the ElasticSearch Rest appender when
using a an amazon based ES instance.

this results in two rather stange effects I'd like to discuss

1) we do get an Exception by DS (SCR) that it's not able to obtain a
lock on a service ... don't know where this is coming from. [1]

2) The configured service endpoints [2] vanishes [3] and the rest
appender isn't capable of finding the ES endpoint configured in the
service config.


I have one suspicion, that the discovery for other endpoints is enabled
cause we do see some sort of "CHECKER" thread [4] running ...

therefore I opened issue KARAF-4794
and am planning on disabling this by default.


regards, Achim


[1] -
https://gist.github.com/ANierbeck/bfcad89716b04b6beea8a409ee278545#file-elasticsearch-rest-appender-L4-L29

[2]
- 
https://gist.github.com/ANierbeck/bfcad89716b04b6beea8a409ee278545#file-elasticsearch-rest-appender-L1

[3]
- 
https://gist.github.com/ANierbeck/bfcad89716b04b6beea8a409ee278545#file-elasticsearch-rest-appender-L60

[4]
- 
https://gist.github.com/ANierbeck/bfcad89716b04b6beea8a409ee278545#file-elasticsearch-rest-appender-L60-L61

[5] - https://issues.apache.org/jira/browse/KARAF-4794



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Apache Karaf <http://karaf.apache.org/> Committer & PMC
OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
& Project Lead
blog <http://notizblog.nierbeck.de/>
Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS>

Software Architect / Project Manager / Scrum Master


--
Jean-Baptiste Onofré
jbono...@apache.org
http://blog.nanthrax.net
Talend - http://www.talend.com

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