[infinispan-issues] [JBoss JIRA] (ISPN-5997) JMX operation ClusterCacheStats.resetStatistics() not working

[Jiří Holuša (JIRA)]

Jiří Holuša created ISPN-5997:
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             Summary: JMX operation ClusterCacheStats.resetStatistics() not working
                 Key: ISPN-5997
                 URL: https://issues.jboss.org/browse/ISPN-5997
             Project: Infinispan
          Issue Type: Bug
          Components: Server
    Affects Versions: 8.1.0.CR1
            Reporter: Jiří Holuša


Environment: 2 servers started in domain mode (ISPN 8.1.0.CR1).
Having some clustered cache, inserted/read some entries (just to create some statistics).

When connected via JMX  (e.g. through JConsole, see https://issues.jboss.org/browse/ISPN-5983 ) to one of the servers, I execute resetStatistics() operation on ClusterCacheStats MBean (object name: jboss.datagrid-infinispan:type=Cache,name="<cache-name>",manager="<cache-container-name>",component=ClusterCacheStats) and nothing happens, the cluster statistics are not reset.

To actually reset the statistics, I have to connect to each of the servers in domain individually and call resetStatistics() on Statistics MBean, which deletes "a portion" of statistics of that particular server to the cluster stats. 

I would expect ClusterCacheStats.resetStatistics() to do exactly the same: call Statistics.resetStatistics() on each server.






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