[ 
https://issues.apache.org/jira/browse/KARAF-4773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15581643#comment-15581643
 ] 

Grzegorz Grzybek commented on KARAF-4773:
-----------------------------------------

PR: https://github.com/apache/karaf/pull/249

> Leverage smart download retries from pax-url-aether 2.5.0
> ---------------------------------------------------------
>
>                 Key: KARAF-4773
>                 URL: https://issues.apache.org/jira/browse/KARAF-4773
>             Project: Karaf
>          Issue Type: Improvement
>          Components: karaf-feature
>    Affects Versions: 4.0.7
>            Reporter: Grzegorz Grzybek
>            Assignee: Grzegorz Grzybek
>             Fix For: 4.1.0
>
>
> https://ops4j1.jira.com/browse/PAXURL-337 adds _smart_ mechanism for 
> consecutive download/resolution attempts.
> For example, if {{org.ops4j.pax.url.mvn.repositories}} defines 10 
> repositories and 9 of them return HTTP 404 and 10th repository gives us 
> "socket timeout", additional resolution attempt doesn't have to check those 9 
> repositories.
> Also {{AbstractRetryableDownloadTask}} uses (by default) [9 
> retries|https://github.com/apache/karaf/blob/master/features/core/src/main/java/org/apache/karaf/features/internal/download/impl/AbstractRetryableDownloadTask.java#L32].
>  Even if this may be configured, retry task was designed for such problems as 
> timeouts, or temporary unavailability of e.g., {{mvn:}} protocol handler. 
> Using 9 attempts (with exponentially increasing delay) is not the right way 
> to handle simple ArtifactNotFoundException...



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to