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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ARIES-1778) Use endpoint id as path in zookeeper
Date Mon, 12 Feb 2018 17:03:00 GMT

    [ https://issues.apache.org/jira/browse/ARIES-1778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16361081#comment-16361081
] 

ASF subversion and git services commented on ARIES-1778:
--------------------------------------------------------

Commit de9f1a4a65f44902da2d1f0c6c370c6db5b0e463 in aries-rsa's branch refs/heads/master from
[~chris@die-schneider.net]
[ https://git-wip-us.apache.org/repos/asf?p=aries-rsa.git;h=de9f1a4 ]

[ARIES-1778] Improved exception handling


> Use endpoint id as path in zookeeper
> ------------------------------------
>
>                 Key: ARIES-1778
>                 URL: https://issues.apache.org/jira/browse/ARIES-1778
>             Project: Aries
>          Issue Type: Improvement
>          Components: Remote Service Admin
>    Affects Versions: rsa-1.11.0
>            Reporter: Christian Schneider
>            Assignee: Christian Schneider
>            Priority: Major
>             Fix For: rsa-1.12.0
>
>
> Currently we use a quite complicated and not completely correct way to create zookeeper
nodes for endpoints.
> Below the base path we use the fully qualified interfacename and below the endpoint id
as path. 
> This creates several problems:
>  * To listen to changes we need to create nodes in zookeeper for every interface that
is requested as a service. So we end up with many nodes for non remote services.
>  * As an endpoint may have more than one interface we then end up with more than once
endpoint for it in zookeeper. When the endpoint changes this results in multiple change events
created
> So I propose to change this to a much simpler scheme by simply using the endpoint id
as a path in zookeeper. This will make it much easier to listen to changes and also will cause
less nodes to be created in zookeeper.
>  



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