如何在JDK8上使用SPDY运行Jetty？ [英] How to run Jetty with SPDY on JDK8?

问题描述

我们有几天JDK8。我试图用SPDY服务器运行Jetty。在JDK8中没有NPN支持，所以它结束于：

For a few days we have JDK8. I have tried to run Jetty with SPDY server. In JDK8 there is no NPN support so it ends with:

[qtp22068985-16-selector-ServerConnectorManager@12e7b0e/1] WARN
org.eclipse.jetty.io.SelectorManager - Exception while notifying connection SslConnection@e1448a{NEED_UNWRAP,eio=-1/-1,di=-1} ->
NPNServerConnection@382d40{IDLE}
java.lang.NoSuchMethodError:
sun.security.ssl.HandshakeHash.<init>(ZZLjava/util/Set;)V
    at sun.security.ssl.Handshaker.activate(Handshaker.java:493)

我运行了它CLASSPATH上的 npn-boot-1.1.6.v20130911.jar 适用于最新的JDK7。

I have run it with npn-boot-1.1.6.v20130911.jar on CLASSPATH which works with newest JDK7.

有没有关于如何在JDK8上使用SPDY运行Jetty的解决方法？

Is there any workaround on how to run Jetty with SPDY on JDK8?

推荐答案

我是Jetty中NPN的实现者。

I am the implementer of NPN in Jetty.

NPN是通过修改JDK中缺少TLS扩展API的JDK类来实现的。 NPN版本严格匹配文档中指定的JDK版本。

NPN is implemented by modifying the JDK classes for the lack of a TLS Extension API in the JDK. The NPN versions match strictly a JDK version as specified in the documentation.

对于JDK 8，我们不打算支持NPN。相反，我们将支持作为NPN继承者的ALPN，并将ALPN实现反向移植到JDK 7.

For JDK 8 we don't plan to support NPN. Instead, we will support ALPN which is the successor to NPN, and backport the ALPN implementation to JDK 7 too.

ALPN的实现已在分支中完成，但是还没有集成到Jetty的主要版本中。

The implementations for ALPN are already done in a branch, but not integrated yet in the main Jetty build.

你需要耐心等待一段时间，我们需要完成一些事情并将ALPN集成到Jetty master中。完成后，我们将博客了解。

You have to be patient for a little while, we need to finalize a bunch of things and integrate ALPN in Jetty master. When that is done we'll blog about.

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