[infinispan-issues] [JBoss JIRA] (ISPN-2543) org.infinispan.server.memcached.MemcachedClusteredStatsTest.testSingleConnectionPerServer fails periodically on all environments

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-2543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12736597#comment-12736597 ] 

RH Bugzilla Integration commented on ISPN-2543:
-----------------------------------------------

Anna Manukyan <amanukya at redhat.com> made a comment on [bug 879545|https://bugzilla.redhat.com/show_bug.cgi?id=879545]

org.infinispan.server.memcached.MemcachedClusteredStatsTest.testSingleConnectionPerServer test fails periodically on RHEL6_x86 and RHEL6_x86_64 - JDK7, IBM JDK7 & OpenJDK7. The test also fails on Windows 2008 64 bit with Oracle JDK 7.

You can find the test failures here:

https://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/edg-60-ispn-testsuite-rhel/jdk=openjdk-1.7.0-local,label=RHEL6_x86_64/55/testReport/org.infinispan.server.memcached/MemcachedClusteredStatsTest/testSingleConnectionPerServer/

https://jenkins.mw.lab.eng.bos.redhat.com/hudson/job/edg-60-ispn-testsuite-rhel/jdk=java17_default,label=RHEL6_x86/54/testReport/org.infinispan.server.memcached/MemcachedClusteredStatsTest/testSingleConnectionPerServer/
                
> org.infinispan.server.memcached.MemcachedClusteredStatsTest.testSingleConnectionPerServer fails periodically on all environments
> --------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: ISPN-2543
>                 URL: https://issues.jboss.org/browse/ISPN-2543
>             Project: Infinispan
>          Issue Type: Bug
>    Affects Versions: 5.2.0.Beta4
>            Reporter: Anna Manukyan
>            Assignee: Mircea Markus
>              Labels: testsuite_stability
>
> org.infinispan.server.memcached.MemcachedClusteredStatsTest.testSingleConnectionPerServer test fails periodically on RHEL6_x86 and RHEL6_x86_64 - JDK7, IBM JDK7 & OpenJDK7. The test also fails on Windows 2008 64 bit with Oracle JDK 7.
> The exception is:
> {code}
> Error Message
> Unknown attribute 'NumberOfGlobalConnections'. Known attributes names are: [port, numberWorkerThreads, receiveBufferSize, totalBytesRead, numberOfGlobalConnections, idleTimeout, totalBytesWritten, hostName, numberOfLocalConnections, sendBufferSize, tpcNoDelay]
> Stacktrace
> javax.management.AttributeNotFoundException: Unknown attribute 'NumberOfGlobalConnections'. Known attributes names are: [port, numberWorkerThreads, receiveBufferSize, totalBytesRead, numberOfGlobalConnections, idleTimeout, totalBytesWritten, hostName, numberOfLocalConnections, sendBufferSize, tpcNoDelay]
> 	at org.infinispan.jmx.ResourceDMBean.getAttribute(ResourceDMBean.java:201)
> 	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647)
> 	at com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:668)
> 	at org.infinispan.server.core.ConnectionStatsTests$.testGlobalConnections(ConnectionStatsTests.scala:68)
> 	at org.infinispan.server.memcached.MemcachedClusteredStatsTest.testSingleConnectionPerServer(MemcachedClusteredStatsTest.scala:61)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:601)
> 	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
> 	at org.testng.internal.Invoker.invokeMethod(Invoker.java:715)
> 	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:907)
> 	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1237)
> 	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
> 	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
> 	at org.testng.TestRunner.privateRun(TestRunner.java:767)
> 	at org.testng.TestRunner.run(TestRunner.java:617)
> 	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
> 	at org.testng.SuiteRunner.access$000(SuiteRunner.java:37)
> 	at org.testng.SuiteRunner$SuiteWorker.run(SuiteRunner.java:368)
> 	at org.testng.internal.thread.ThreadUtil$2.call(ThreadUtil.java:64)
> 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> 	at java.lang.Thread.run(Thread.java:722)
> {code}

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