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Posted to issues@camel.apache.org by "Ioannis Alexandrakis (JIRA)" <ji...@apache.org> on 2015/08/06 20:15:04 UTC

[jira] [Created] (CAMEL-9060) Load balancing http endpoints with camel and jetty9 fails to correctly bridge different endpoints (case here: first host is down)

Ioannis Alexandrakis created CAMEL-9060:
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             Summary: Load balancing http endpoints with camel and jetty9 fails to correctly bridge different endpoints (case here: first host is down)
                 Key: CAMEL-9060
                 URL: https://issues.apache.org/jira/browse/CAMEL-9060
             Project: Camel
          Issue Type: Bug
          Components: camel-jetty
    Affects Versions: 2.15.2, 2.16
         Environment: OS X -yosemite-, java 1.8.0_45-b14
            Reporter: Ioannis Alexandrakis


While trying to upgrade an existing http loadbalancer (failover scenario in my case) from camel 2.14.x to 2.15.x (I tried in karaf4, so jetty9 was the most sensible option instead of 8), I stumbled upon unexpected behavior.

I realized that, while it was working correctly when both nodes where up and serving requests, when the first node was not available (and should transparently failover to the second one), I was i) getting the request as response, then ii) a consequent request was going to the second server and there was a mix of responses. On my development environment I was frequently getting "IllegalStateException: AsyncContext completed" between the requests, too. The problem was intermittent and I was randomly getting the correct response (every 2 or 3 requests)

If jetty 8 is used, everything is OK. The problem appears with camel-jetty9



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