[jboss-osgi-issues] [JBoss JIRA] Work started: (JBOSGI-435) Restore performance test matrix

Restore performance test matrix ------------------------------- Key: JBOSGI-435 URL: https://issues.jboss.org/browse/JBOSGI-435 Project: JBoss OSGi Issue Type: Task Security Level: Public(Everyone can see) Reporter: Thomas Diesler Assignee: David Bosschaert Test are failing with test100Bundles(org.jboss.osgi.test.performance.bundle.arq.Bundle100TestCase) Time elapsed: 0.349 sec <<< ERROR! java.lang.NoClassDefFoundError: org/jboss/logging/Logger at org.jboss.osgi.test.performance.AbstractThreadedBenchmark.<init>(AbstractThreadedBenchmark.java:43) at org.jboss.osgi.test.performance.bundle.BundleInstallAndStartBenchmark.<init>(BundleInstallAndStartBenchmark.java:76) at org.jboss.osgi.test.performance.bundle.arq.BundleTestBase.testPerformance(BundleTestBase.java:90) at org.jboss.osgi.test.performance.bundle.arq.Bundle100TestCase.test100Bundles(Bundle100TestCase.java:58) This seems to be related to the surefire fork mode <forkMode>always</forkMode> Specifically, the surefire classpath of a forked VM is not the same as for an unforked instance. Please document why a fork is needed if it really is. When running multiple perf tests in the same VM, the first passes the second (and all following) fail with a cause similar to Caused by: java.lang.ClassNotFoundException: org.jboss.osgi.test.util6.Util6 from [Module "jbosgi.VersionedImplBundle1:0.0.0" from OSGiModuleLoader] at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:186) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:270) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:52) at org.jboss.osgi.test.versioned.impl.VersionedClass.getUtilValue(VersionedClass.java:47) at org.jboss.osgi.test.performance.bundle.BundlePerfTestActivator.start(BundlePerfTestActivator.java:39) at org.jboss.osgi.framework.bundle.HostBundle.transitionToActive(HostBundle.java:304) This seems to be related to some leakage in statics, system properties, MBeans or some other state that exists across multiple framework instances. CommonClass is a possible candidate