[jboss-jira] [JBoss JIRA] (WFLY-7267) [Proxy] No failover on empty response from node

[Stuart Douglas (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-7267?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stuart Douglas moved JBEAP-6311 to WFLY-7267:
---------------------------------------------

              Project: WildFly  (was: JBoss Enterprise Application Platform)
                  Key: WFLY-7267  (was: JBEAP-6311)
             Workflow: GIT Pull Request workflow   (was: CDW with loose statuses v1)
          Component/s: Web (Undertow)
                           (was: Web (Undertow))
    Affects Version/s:     (was: 7.0.1.GA)
                           (was: 7.0.2.GA)
                           (was: 7.1.0.DR4)


> [Proxy] No failover on empty response from node
> -----------------------------------------------
>
>                 Key: WFLY-7267
>                 URL: https://issues.jboss.org/browse/WFLY-7267
>             Project: WildFly
>          Issue Type: Bug
>          Components: Web (Undertow)
>            Reporter: Stuart Douglas
>            Assignee: Stuart Douglas
>
> Undertow balancer do not recognizes empty response as an error.
> Can happen when JVM got killed when handling request (System.exit())
> {code}
> @Override
>         public void failed(final HttpServerExchange exchange) {
>             final long time = System.currentTimeMillis();
>             if (tries++ < maxRetryAttempts) { 
>             ...
> {code}
> Undertow make curl hang.
> Apache httpd correctly recognizes empty response as error and starts fail over method. If unsuccessful, 50x is returned in response.



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