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  1. Solr
  2. SOLR-15364

Race condition when maintaining multiple CloudSolrClients for a mix of HTTP/HTTPS clusters

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 8.8
    • Fix Version/s: None
    • Component/s: SolrJ
    • Labels:
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      Description

      After upgrading to SolrJ 8.8.0 in a request gateway server responsible for maintaining CloudSolrClient connections to multiple SolrCloud clusters, we began encountering intermittent "java.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?" errors.

      Some of our Solr clusters have HTTPS enabled and some do not - as far as I can tell, these issues were caused by the introduction of the global UrlScheme singleton, which would seem to make it impossible to maintain this sort of heterogenous mix of CloudSolrClients within the same JVM.

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              • Assignee:
                Unassigned
                Reporter:
                dcarr45 Danny Carr
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                Dates

                • Created:
                  Updated: