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: Tristan Tarrant 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}