No, that is a debug level message. The JDK8 ALPN provider should still
be registered.
Stuart
> ______________________________
On Sat, Mar 18, 2017 at 12:18 PM, Steve Hu <stevehu@gmail.com> wrote:
> Hi,
>
> I searched this mailing list and one post mentioned that I don't need to use
> -Xbootclasspath/p:<path_to_alpn_boot_jar> after 1.4.0Final. I am trying
> HTTP/2 on my server with 1.4.10 and Oracle JDK 1.8 but when I start the
> server I got the following error. Do I have to use OpenJDK 8? If I switch to
> JBoss OpenSSL implementation?
>
> Thanks,
>
> Steve
>
> 21:00:36.468 [main] DEBUG io.undertow - Configuring listener with protocol
> HTTPS for interface 0.0.0.0 and port 8843
>
> 21:00:36.486 [main] DEBUG io.undertow - JDK9 ALPN not supported
>
> java.lang.NoSuchMethodException:
> javax.net.ssl.SSLParameters.setApplicationProtocols([ Ljava.lang.String;)
>
> at java.lang.Class.getMethod(Class.java:1786)
>
> at
> io.undertow.protocols.alpn.JDK9AlpnProvider$1.run( JDK9AlpnProvider.java:47)
>
> at
> io.undertow.protocols.alpn.JDK9AlpnProvider$1.run( JDK9AlpnProvider.java:43)
>
> at java.security.AccessController.doPrivileged( Native Method)
>
> at
> io.undertow.protocols.alpn.JDK9AlpnProvider.<clinit>( JDK9AlpnProvider.java:43)
>
> at sun.reflect.NativeConstructorAccessorImpl. newInstance0(Native Method)
>
> at
> sun.reflect.NativeConstructorAccessorImpl. newInstance( NativeConstructorAccessorImpl. java:62)
>
> at
> sun.reflect.DelegatingConstructorAccessorI mpl.newInstance( DelegatingConstructorAccessorI mpl.java:45)
>
> at java.lang.reflect.Constructor.newInstance(Constructor.java: 423)
>
> at java.lang.Class.newInstance(Class.java:442)
>
> at java.util.ServiceLoader$LazyIterator.nextService( ServiceLoader.java:380)
>
> at java.util.ServiceLoader$LazyIterator.next( ServiceLoader.java:404)
>
> at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
>
> at io.undertow.protocols.alpn.ALPNManager.<init>( ALPNManager.java:40)
>
> at io.undertow.protocols.alpn.ALPNManager.<clinit>( ALPNManager.java:35)
>
> at
> io.undertow.server.protocol.http.AlpnOpenListener.<init>( AlpnOpenListener.java:67)
>
> at
> io.undertow.server.protocol.http.AlpnOpenListener.<init>( AlpnOpenListener.java:90)
>
> at io.undertow.Undertow.start(Undertow.java:179)
>
> at com.networknt.server.Server.start(Server.java:170)
>
> at com.networknt.server.Server.main(Server.java:90)
>
> 21:00:36.503 [main] INFO com.networknt.server.Server - Https Server
> started on ip:0.0.0.0 Port:8843
>
>
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