[undertow-dev] Java 9: sun.misc.Cleaner not found

[Hicks, Matt]

Stuart, it seems to cause videos not to be able play properly, so I can't
exactly ignore it.  Switching back to Java 8 for now until this is resolved.

On Tue, Oct 10, 2017 at 4:54 AM Stuart Douglas <sdouglas at redhat.com> wrote:

> You can safely ignore this, it will be fixed in a later release.
>
> Basically the only time it will make a difference is if you are using
> a buffer pool that is too small for the workload, so you are
> frequently allocating/deallocating direct buffers.
>
> Stuart
>
> On Mon, Oct 9, 2017 at 6:49 PM, Hicks, Matt <matt at matthicks.com> wrote:
> > I just updated to Java 9 and have started getting the following
> exception:
> >
> > exampleJVM[ERROR] Oct 09, 2017 11:45:35 AM
> > io.undertow.server.DirectByteBufferDeallocator <clinit>
> > exampleJVM[ERROR] ERROR: UT005091: Failed to initialize
> > DirectByteBufferDeallocator
> > exampleJVM[ERROR] java.lang.ClassNotFoundException: sun.misc.Cleaner
> > exampleJVM[ERROR] at
> >
> java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
> > exampleJVM[ERROR] at
> >
> java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:185)
> > exampleJVM[ERROR] at
> > java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496)
> > exampleJVM[ERROR] at java.base/java.lang.Class.forName0(Native Method)
> > exampleJVM[ERROR] at java.base/java.lang.Class.forName(Class.java:292)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.DirectByteBufferDeallocator.<clinit>(DirectByteBufferDeallocator.java:23)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.DefaultByteBufferPool.queueIfUnderMax(DefaultByteBufferPool.java:207)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.DefaultByteBufferPool.freeInternal(DefaultByteBufferPool.java:199)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.DefaultByteBufferPool.access$200(DefaultByteBufferPool.java:41)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.DefaultByteBufferPool$DefaultPooledBuffer.close(DefaultByteBufferPool.java:269)
> > exampleJVM[ERROR] at
> >
> io.undertow.conduits.DeflatingStreamSinkConduit.deflateData(DeflatingStreamSinkConduit.java:495)
> > exampleJVM[ERROR] at
> >
> io.undertow.conduits.DeflatingStreamSinkConduit.write(DeflatingStreamSinkConduit.java:117)
> > exampleJVM[ERROR] at
> >
> io.undertow.conduits.DeflatingStreamSinkConduit.write(DeflatingStreamSinkConduit.java:138)
> > exampleJVM[ERROR] at
> >
> org.xnio.conduits.ConduitStreamSinkChannel.write(ConduitStreamSinkChannel.java:154)
> > exampleJVM[ERROR] at
> >
> io.undertow.channels.DetachableStreamSinkChannel.write(DetachableStreamSinkChannel.java:187)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.HttpServerExchange$WriteDispatchChannel.write(HttpServerExchange.java:2046)
> > exampleJVM[ERROR] at
> > io.undertow.io.AsyncSenderImpl.send(AsyncSenderImpl.java:219)
> > exampleJVM[ERROR] at
> > io.undertow.io.AsyncSenderImpl.send(AsyncSenderImpl.java:310)
> > exampleJVM[ERROR] at
> > io.undertow.io.AsyncSenderImpl.send(AsyncSenderImpl.java:282)
> > exampleJVM[ERROR] at
> >
> io.youi.server.UndertowServerImplementation$.handleStandard(UndertowServerImplementation.scala:250)
> > exampleJVM[ERROR] at
> >
> io.youi.server.UndertowServerImplementation$.response(UndertowServerImplementation.scala:169)
> > exampleJVM[ERROR] at
> >
> io.youi.server.UndertowServerImplementation.$anonfun$requestHandler$1(UndertowServerImplementation.scala:100)
> > exampleJVM[ERROR] at
> >
> io.youi.server.UndertowServerImplementation.$anonfun$requestHandler$1$adapted(UndertowServerImplementation.scala:97)
> > exampleJVM[ERROR] at
> >
> io.youi.server.UndertowServerImplementation$.handle$1(UndertowServerImplementation.scala:126)
> > exampleJVM[ERROR] at
> >
> io.youi.server.UndertowServerImplementation$.processRequest(UndertowServerImplementation.scala:162)
> > exampleJVM[ERROR] at
> >
> io.youi.server.UndertowServerImplementation.requestHandler(UndertowServerImplementation.scala:97)
> > exampleJVM[ERROR] at
> >
> io.youi.server.UndertowServerImplementation.$anonfun$handleRequest$1(UndertowServerImplementation.scala:90)
> > exampleJVM[ERROR] at
> > io.youi.ErrorSupport.errorSupport(ErrorSupport.scala:11)
> > exampleJVM[ERROR] at
> > io.youi.ErrorSupport.errorSupport$(ErrorSupport.scala:10)
> > exampleJVM[ERROR] at
> >
> io.youi.example.ServerExampleApplication$.errorSupport(ServerExampleApplication.scala:8)
> > exampleJVM[ERROR] at
> >
> io.youi.server.UndertowServerImplementation.handleRequest(UndertowServerImplementation.scala:74)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.handlers.encoding.EncodingHandler.handleRequest(EncodingHandler.java:72)
> > exampleJVM[ERROR] at
> > io.undertow.server.Connectors.executeRootHandler(Connectors.java:332)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.protocol.http.HttpReadListener.handleEventWithNoRunningRequest(HttpReadListener.java:254)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.protocol.http.HttpReadListener.handleEvent(HttpReadListener.java:136)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:151)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:92)
> > exampleJVM[ERROR] at
> >
> io.undertow.server.protocol.http.HttpOpenListener.handleEvent(HttpOpenListener.java:51)
> > exampleJVM[ERROR] at
> > org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
> > exampleJVM[ERROR] at
> > org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:291)
> > exampleJVM[ERROR] at
> > org.xnio.ChannelListeners$10.handleEvent(ChannelListeners.java:286)
> > exampleJVM[ERROR] at
> > org.xnio.ChannelListeners.invokeChannelListener(ChannelListeners.java:92)
> > exampleJVM[ERROR] at
> > org.xnio.nio.QueuedNioTcpServer$1.run(QueuedNioTcpServer.java:129)
> > exampleJVM[ERROR] at
> > org.xnio.nio.WorkerThread.safeRun(WorkerThread.java:582)
> > exampleJVM[ERROR] at org.xnio.nio.WorkerThread.run(WorkerThread.java:466)
> >
> > _______________________________________________
> > undertow-dev mailing list
> > undertow-dev at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/undertow-dev
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/undertow-dev/attachments/20171010/51077500/attachment-0001.html