[jira] [Created] (SOLR-14504) ZkController LiveNodesListener has NullPointerException in startup race

["Colvin Cowie (Jira)" <ji...@apache.org>]

Colvin Cowie created SOLR-14504:
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             Summary: ZkController LiveNodesListener has NullPointerException in startup race
                 Key: SOLR-14504
                 URL: https://issues.apache.org/jira/browse/SOLR-14504
             Project: Solr
          Issue Type: Bug
      Security Level: Public (Default Security Level. Issues are Public)
    Affects Versions: 8.5.1, 8.4.1, 8.5, 8.3.1, 8.4, 8.3, 8.1.1, 7.7.3, 8.2, 8.1, 8.0, 7.7.2, 7.7.1, 7.7
            Reporter: Colvin Cowie


If a NODELOST event happens before the cloudManager is initialized then a NullPointerException will occur on this line [https://github.com/apache/lucene-solr/blob/c18666ad05afc02979c150aacd4810cff02e43f3/solr/core/src/java/org/apache/solr/cloud/ZkController.java#L1020]
{code:java}
byte[] json = Utils.toJSON(Collections.singletonMap("timestamp", cloudManager.getTimeSource().getEpochTimeNs())); {code}
Rather than accessing cloudManager directly, getSolrCloudManager() should be called

 

 



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