What is the server you are connecting to? Is there some proxy between client and server? Some proxies/servers may reject new streams when they are overloaded. Then looking at your load balancing setup and improving that may help.
On Tuesday, December 19, 2023 at 12:46:10 PM UTC-8 Larry Safran wrote: > ExperimentalApi means that we reserve the right to break backward > compatibility in the future. However, we do ensure that they function > correctly. Generally, this means that they may behave slightly differently > or that ABI compatibility is broken. If you are okay with recompiling to > upgrade to some future version of grpc-java, then it is okay to use in > production systems. > > Thanks, > Larry > > On Tue, Dec 19, 2023 at 12:05 PM Rajan Shah <rajan....@gmail.com> wrote: > >> We already have 3 times GRPC Client retries, I will try out the >> NettyServerBuilder. But the NettyServerBuilder has the ExperimentalApi >> annotation, should we be using this in production systems. >> >> https://grpc.github.io/grpc-java/javadoc/io/grpc/netty/NettyServerBuilder.html#withChildOption(io.netty.channel.ChannelOption,T) >> >> On Mon, Dec 18, 2023 at 1:38 PM Larry Safran <lsa...@google.com> wrote: >> >>> Rajan, >>> Do you have retries enabled? That would be your first line of defense. >>> >>> On the server side, giving the server more resources may help. You >>> could directly use NettyServerBuilder for more fine grained control through >>> ChannelOptions (using *.withOptions()* method). Specifically >>> options CONNECT_TIMEOUT_MILLIS and SO_BACKLOG. >>> >>> Hope that helps, >>> Larry >>> >>> On Mon, Dec 18, 2023 at 11:21 AM Rajan Shah <rajan....@gmail.com> wrote: >>> >>>> When the load increases on the GRPC Server I am seeing Error 14 on the >>>> GRPC Client. Which essentially says that the stream is refused by the >>>> server. How can we resolve this as the data is not even seen by the GRPC >>>> Server it is only being printed on the Client logs. >>>> >>>> Is there any buffer which I can increase ? >>>> >>>> Context: >>>> >>>> I have a bidirectional grpc connection using Java 8 with flatbuffers. >>>> >>>> similar to this issue https://github.com/grpc/grpc-node/issues/1969 >>>> >>>> Thanks >>>> Rajan >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "grpc.io" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to grpc-io+u...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/grpc-io/20f7f32b-f42f-4e5a-a96a-c038d69f4617n%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/grpc-io/20f7f32b-f42f-4e5a-a96a-c038d69f4617n%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to grpc-io+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/1bc7edc4-5474-473f-bf84-e0c83fa9d57bn%40googlegroups.com.
