You are experiencing https://github.com/grpc/grpc-java/issues/7953, where grpc-java was incompatible with Netty 4.1.60+. It was fixed in grpc-java v1.35.1, v1.36.1, and 1.37 (all released back in March/April). It seems strange that you didn't try v1.33.1 and v1.36.2, or the latest version. Another option is to use grpc-netty-shaded which has its own copy of Netty.
On Thu, Sep 23, 2021 at 12:52 AM Eggie <eggchul1...@gmail.com> wrote:
> Hi there,
> I have a grpc server talking fine to another grpc server. However, I want
> to use jetty as my main server/port. In this case, I proxy the request
> throw jetty server and using jetty http2 client to forward the request.
> However, I am experiencing this issue. I want to ask if anyone might know
> what could causing this? or what my http2 header is missing and causing
> this? so far i know that my grpc is 1.33.0/1.36.0(I tried both), netty is
> 4.1.63 final and netty.tcnative is 2.0.38.Final.error detail:
> ```
> *Status{code=UNKNOWN, description=null,
> cause=java.lang.UnsupportedOperationException*
> *at **org.apache.ratis.thirdparty.io
> <http://org.apache.ratis.thirdparty.io/>*
> *.grpc.netty.AbstractHttp2Headers.setLong(AbstractHttp2Headers.java:465)*
> *at **org.apache.ratis.thirdparty.io
> <http://org.apache.ratis.thirdparty.io/>*
> *.grpc.netty.AbstractHttp2Headers.setLong(AbstractHttp2Headers.java:26)*
> *at **org.apache.ratis.thirdparty.io
> <http://org.apache.ratis.thirdparty.io/>*
> *.netty.handler.codec.http2.DefaultHttp2ConnectionDecoder$FrameReadListener.onHeadersRead(DefaultHttp2ConnectionDecoder.java:407)*
> *```*
>
> Sincerely,
> Danielle
>
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