JMH and JDK9

Christian Thalinger christian.thalinger at oracle.com
Fri Apr 1 01:01:01 UTC 2016 

Maybe totally unrelated but I’m seeing these exceptions with Eclipse 4.6M6:

!SESSION 2016-03-31 14:59:16.071 -----------------------------------------------
eclipse.buildId=4.6.0.I20160317-0200
java.version=9-internal
java.vendor=Oracle Corporation
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US
Command-line arguments:  -debug

!ENTRY org.eclipse.osgi 4 0 2016-03-31 14:59:20.297
!MESSAGE Application error
!STACK 1
org.eclipse.e4.core.di.InjectionException: java.lang.NoClassDefFoundError: javax/annotation/PostConstruct
	at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:386)
	at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:294)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createDefaultHeadlessContext(E4Application.java:490)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createDefaultContext(E4Application.java:504)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application.createE4Workbench(E4Application.java:203)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:627)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:605)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:138)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:520)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:609)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1516)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1489)
Caused by: java.lang.NoClassDefFoundError: javax/annotation/PostConstruct
	at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:151)
	at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:375)
	... 23 more
Caused by: java.lang.ClassNotFoundException: javax.annotation.PostConstruct cannot be found by org.eclipse.e4.core.di_1.6.0.v20160211-1614
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:394)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:357)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:349)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	... 25 more

!ENTRY org.eclipse.e4.ui.workbench 4 0 2016-03-31 14:59:20.304
!MESSAGE FrameworkEvent ERROR
!STACK 0
java.lang.NoClassDefFoundError: javax/annotation/PreDestroy
	at org.eclipse.e4.core.internal.di.InjectorImpl.disposed(InjectorImpl.java:426)
	at org.eclipse.e4.core.internal.di.Requestor.disposed(Requestor.java:154)
	at org.eclipse.e4.core.internal.contexts.ContextObjectSupplier$ContextInjectionListener.update(ContextObjectSupplier.java:78)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:111)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.handleInvalid(TrackableComputationExt.java:74)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.dispose(EclipseContext.java:175)
	at org.eclipse.e4.core.internal.contexts.osgi.EclipseContextOSGi.dispose(EclipseContextOSGi.java:106)
	at org.eclipse.e4.core.internal.contexts.osgi.EclipseContextOSGi.bundleChanged(EclipseContextOSGi.java:139)
	at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:903)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
	at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEventPrivileged(EquinoxEventPublisher.java:213)
	at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:120)
	at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:112)
	at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor.publishModuleEvent(EquinoxContainerAdaptor.java:156)
	at org.eclipse.osgi.container.Module.publishEvent(Module.java:476)
	at org.eclipse.osgi.container.Module.doStop(Module.java:634)
	at org.eclipse.osgi.container.Module.stop(Module.java:498)
	at org.eclipse.osgi.container.SystemModule.stop(SystemModule.java:191)
	at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle$EquinoxSystemModule$1.run(EquinoxBundle.java:165)
	at java.lang.Thread.run(Thread.java:804)
Caused by: java.lang.ClassNotFoundException: javax.annotation.PreDestroy cannot be found by org.eclipse.e4.core.di_1.6.0.v20160211-1614
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:394)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:357)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:349)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:161)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
	... 21 more

> On Mar 30, 2016, at 6:20 AM, Aleksey Shipilev <aleksey.shipilev at oracle.com> wrote:
> 
> On 03/30/2016 07:12 PM, Alan Bateman wrote:
>> On 30/03/2016 17:09, Andrew Haley wrote:
>>> I'm totally stuck trying to use jmh to test my JDK9 code.  I can't
>>> build JMH itself with JDK9 because I get a weird error in some Eclipse
>>> classes in Maven.  So, I've tried to run Maven with JDK8 but use a
>>> 
>>> error: Annotation generator had thrown the exception.
>>> java.lang.NoClassDefFoundError: javax/annotation/Generated
>>> 
>>> My guess is that this has something to do with modules, but I don't
>>> know that for sure.  I need to compile my test code against JDK9
>>> because the methods I'm testing do not exist in JDK8.
>>> 
>>> Is there a recipe for using JMH with JDK9 classes?  What do people do?
>>> 
>> There is discussion on this in this bug:
>>  https://bugs.openjdk.java.net/browse/JDK-8152842
>> 
>> but in the mean-time it looks like JMH no longer uses @Generated.
> 
> Yeah, hold on, Andrew! Jigsaw-enabled JMH is coming this week.
> 
> Meanwhile, there are workarounds:
> a) Compile with JDK 9 EA b110; (not b111)
> b) Checkout and build JMH 1.12-SNAPSHOT (see instructions on JMH page);
> 
> -Aleksey
> 
>

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