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https://issues.apache.org/jira/browse/SOLR-8637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ishan Chattopadhyaya updated SOLR-8637:
---------------------------------------
    Attachment: SOLR-8637.patch

Here's a patch that fixes these exceptions for me. Can someone please review?

> JMX exceptions during searcher registration
> -------------------------------------------
>
>                 Key: SOLR-8637
>                 URL: https://issues.apache.org/jira/browse/SOLR-8637
>             Project: Solr
>          Issue Type: Bug
>            Reporter: Ishan Chattopadhyaya
>            Priority: Minor
>         Attachments: SOLR-8637.patch
>
>
> I observed lots of warning during the searcher registration phase. Don't know 
> if they are of any consequence. Was wondering if we should fix this.
> {code}
>  [beaster]   2> 29163 WARN  
> (searcherExecutor-19-thread-1-processing-n:127.0.0.1:45572_y%2Fav 
> x:collection1 s:shard1 c:collection1 r:core_node1) [n:127.0.0.1:45572_y%2Fav 
> c:co
> llection1 s:shard1 r:core_node1 x:collection1] o.a.s.c.JmxMonitoredMap Failed 
> to register info bean: searcher
>   [beaster]   2> javax.management.InstanceNotFoundException: 
> solr/collection1:type=searcher,id=org.apache.solr.search.SolrIndexSearcher
>   [beaster]   2>        at 
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getMBean(DefaultMBeanServerInterceptor.java:1095)
>   [beaster]   2>        at 
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.exclusiveUnregisterMBean(DefaultMBeanServerInterceptor.java:427)
>   [beaster]   2>        at 
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.unregisterMBean(DefaultMBeanServerInterceptor.java:415)
>   [beaster]   2>        at 
> com.sun.jmx.mbeanserver.JmxMBeanServer.unregisterMBean(JmxMBeanServer.java:546)
>   [beaster]   2>        at 
> org.apache.solr.core.JmxMonitoredMap.put(JmxMonitoredMap.java:180)
>   [beaster]   2>        at 
> org.apache.solr.core.JmxMonitoredMap.put(JmxMonitoredMap.java:74)
>   [beaster]   2>        at 
> org.apache.solr.search.SolrIndexSearcher.register(SolrIndexSearcher.java:442)
>   [beaster]   2>        at 
> org.apache.solr.core.SolrCore.registerSearcher(SolrCore.java:2029)
>   [beaster]   2>        at 
> org.apache.solr.core.SolrCore.access$200(SolrCore.java:126)
>   [beaster]   2>        at 
> org.apache.solr.core.SolrCore$7.call(SolrCore.java:1896)
>   [beaster]   2>        at 
> java.util.concurrent.FutureTask.run(FutureTask.java:266)
>   [beaster]   2>        at 
> org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:232)
>   [beaster]   2>        at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>   [beaster]   2>        at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>   [beaster]   2>        at java.lang.Thread.run(Thread.java:745)
> {code}



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