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https://issues.apache.org/jira/browse/WAGON-567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16969350#comment-16969350
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Herve Boutemy commented on WAGON-567:
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ok, thanks
> Provide request retry strategy on transient client and server side errors
> -------------------------------------------------------------------------
>
> Key: WAGON-567
> URL: https://issues.apache.org/jira/browse/WAGON-567
> Project: Maven Wagon
> Issue Type: New Feature
> Components: wagon-http
> Reporter: xueqian zhang
> Assignee: Michael Osipov
> Priority: Minor
> Fix For: 3.3.4
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Currently wagon has a retry mechanism when there are connections issues with
> repository manager like maven central, artifactory or nexus, see [wagon
> source|https://github.com/apache/maven-wagon/blob/dfd22586b6b934aa5a652ca32d57ed26067432fd/wagon-providers/wagon-http-shared/src/main/java/org/apache/maven/wagon/shared/http/AbstractHttpClientWagon.java#L393]
> and [httpclient
> source|https://github.com/apache/httpcomponents-client/blob/4.5.x/httpclient/src/main/java/org/apache/http/impl/execchain/RetryExec.java#L90],
> [httpclient default retry
> handler|https://github.com/apache/httpcomponents-client/blob/4.5.x/httpclient/src/main/java/org/apache/http/impl/client/DefaultHttpRequestRetryHandler.java#L154].
> However, it only captures low level connection issues. When the repo
> returns errors like 500 or 503, it does not retry. The 5xx response from the
> repo might be a blip and maven should retry before giving up.
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