You shouldn't care about http status if you are using gRPC. gRPC has its own status space. Like I said before, Java provides the keep-alive option, which allows the client to detect connectivity issue in a timely manner.
Of course you will need to find out first if it's due to a bug on the server. On Wednesday, March 22, 2017 at 6:29:31 PM UTC-7, Carfield Yim wrote: > > Can we use that? How if the Http is alive but there is no update, say the > server is live but the data somehow no publishing, maybe just a bug at > server that make the data stop published. Can we still use http status for > that? > > On Thursday, March 23, 2017 at 2:19:02 AM UTC+8, Kun Zhang wrote: >> >> The keep-alive feature can be helpful for detecting broken connection on >> the Java client. >> Use OkHttpChannelBuilder.enableKeepAlive() >> <https://github.com/grpc/grpc-java/blob/v1.2.0/okhttp/src/main/java/io/grpc/okhttp/OkHttpChannelBuilder.java#L157> >> >> or NettyChannelBuilder.enableKeepAlive() >> <https://github.com/grpc/grpc-java/blob/v1.2.0/netty/src/main/java/io/grpc/netty/NettyChannelBuilder.java#L248> >> >> to turn it on. >> However, the Netty keep-alive implementation is buggy as of 1.2.0 ( >> https://github.com/grpc/grpc-java/issues/2828), and we are working on it. >> >> Not sure if C# client has the same feature. I will leave it to the C core >> folks [+ctiller] >> >> On Tuesday, March 21, 2017 at 11:02:01 PM UTC-7, Carfield Yim wrote: >>> >>> Thanks, it is Java server and C# client, maybe Java client >>> >>> On Wednesday, March 22, 2017 at 1:20:31 PM UTC+8, Makarand Dharmapurikar >>> wrote: >>>> >>>> Which language is this in? >>>> >>>> On Tue, Mar 21, 2017 at 7:58 PM, Carfield Yim <[email protected]> >>>> wrote: >>>> >>>>> HI, I am a new user of grpc and using the steaming feature to let the >>>>> server continue pushing update to client. >>>>> >>>>> But there maybe case where somehow the server get some issue and the >>>>> connection still there, so no exception, but just the update is not >>>>> pushing. Can I detect this as timeout event? Or I have to start a thread >>>>> at >>>>> client side to check if the data keep pushing from server? >>>>> >>>>> Thanks >>>>> >>>>> -- >>>>> 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 [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> Visit this group at https://groups.google.com/group/grpc-io. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/grpc-io/50294c65-b645-4490-86d4-0144aea62c7f%40googlegroups.com >>>>> >>>>> <https://groups.google.com/d/msgid/grpc-io/50294c65-b645-4490-86d4-0144aea62c7f%40googlegroups.com?utm_medium=email&utm_source=footer> >>>>> . >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> >>>> -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/grpc-io. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/8a5f6f27-6366-4505-ae36-c186135bcc05%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
