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  1. Jira Server and Data Center
  2. JRASERVER-65507

Frequent error in logs from com.atlassian.jira.event.mau

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      Description

      This error is repeated continuously in atlassian-jira.log, for example

      2017-06-21 03:25:13,484 http-nio-12001-exec-22 WARN user 205x3812490x2 186tmeo 10.40.227.170,10.50.93.25 /browse/ISSUE-1 [cluster.cache.ehcache.BlockingParallelCacheReplicator] Key com.atlassian.jira.event.mau.LastSentKey@afe20300 is not Serializable and update cannot be replicated. Cache: com.atlassian.jira.event.mau.MauEventServiceImpl.lastSent
      2017-06-21 03:25:14,135 http-nio-12001-exec-66 WARN user 205x3812504x1 biepmw 10.193.117.154,10.50.93.25 /rest/dev-status/1.0/issue/summary [cluster.cache.ehcache.BlockingParallelCacheReplicator] Key com.atlassian.jira.event.mau.LastSentKey@83c5e8bd is not Serializable and update cannot be replicated. Cache: com.atlassian.jira.event.mau.MauEventServiceImpl.lastSent
      2017-06-21 03:25:18,289 http-nio-12001-exec-24 WARN user 205x3812541x1 ab9mx8 10.177.11.93,10.50.93.25 /rest/webResources/1.0/resources [cluster.cache.ehcache.BlockingParallelCacheReplicator] Key com.atlassian.jira.event.mau.LastSentKey@81af3d7 is not Serializable and update cannot be replicated. Cache: com.atlassian.jira.event.mau.MauEventServiceImpl.lastSent
      2017-06-21 03:25:25,842 http-nio-12001-exec-1 WARN user 205x3812590x3 1q1goss 10.193.48.223,10.50.93.25 /rest/gadget/1.0/stats/generate [cluster.cache.ehcache.BlockingParallelCacheReplicator] Key com.atlassian.jira.event.mau.LastSentKey@938c5d0e is not Serializable and update cannot be replicated. Cache: com.atlassian.jira.event.mau.MauEventServiceImpl.lastSent
      

      Upon review there are two ways to resolve this error:

      • Make values serializable
      • Make cache local, so that it doesn't even try to replicate.

      Workaround
      Increase log level to ERROR for cluster.cache.ehcache.BlockingParallelCacheReplicator

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            Assignee:
            izinoviev Ilya Zinoviev (Inactive)
            Reporter:
            jcurry Jeff Curry
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              Updated:
              Resolved: