[infinispan-issues] [JBoss JIRA] (ISPN-7949) HotRod client test suite is unstable and uses lots of resources

[Gustavo Fernandes (JIRA)]

Gustavo Fernandes created ISPN-7949:
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             Summary: HotRod client test suite is unstable and uses lots of resources
                 Key: ISPN-7949
                 URL: https://issues.jboss.org/browse/ISPN-7949
             Project: Infinispan
          Issue Type: Bug
    Affects Versions: 9.1.0.Beta1
            Reporter: Gustavo Fernandes


When running locally, in a quad-core machine, the hot-rod client test suite fails most of time with random errors such as:

{code}
createBeforeClass(org.infinispan.client.hotrod.HotRodAsyncReplicationTest)  
Time elapsed: 0.569 sec  <<< FAILURE!
org.infinispan.jmx.JmxDomainConflictException: ISPN000034: There's already a JMX MBean
 instance type=Server,name=HotRod-HotRodAsyncReplicationTest already registered under
'infinispan-630fffd4-fd37-47b1-a146-db7990fc0454' JMX domain. If you want to allow 
multiple instances configured with same JMX domain enable 'allowDuplicateDomains' 
attribute in 'globalJmxStatistics' config element
{code}

Thread usage is also high: it uses more than 1k threads. 

Last, but not least, it takes about 6min to run about 2k tests




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