Hi,
I have code that's using the futureStub and using NettyChannelBuilder with
no other properties set other than usePlaintext(true); I have users that
are claiming everything is working fine except if there's no activity on
that connection for about 20 minutes. Then they see:
gRPC failure=Status{code=UNAVAILABLE, description=null,
cause=java.io.IOException: Connection reset by peer
I've asked them to try the keepAliveTime and keepAliveTimeout and I'm not
sure yet if they've done that yet.
The server side is GO 1.40
Client Older version we are moving to later in next release:
com.google.protobuf » protobuf-java 3.1.0
io.grpc » grpc-netty 1.3.0
io.grpc » grpc-protobuf 1.3.0
io.grpc » grpc-stub 1.3.0
So barrage of questions:
Any thoughts on what is happening here ? I know not a lot of details for
you to go on :(
The Java client is moving to the very latest version. Are there concerns
with compatibility we need to keep in mind with GO server side ?
Are there timeouts were the underlying connections are closed due to
inactivity? I would assume they'd reconnect under covers if so, would the
keepAlive help here ? Other options to try?
I noticed on ManagedChannel getState and notifyWhenStateChanged These have
@ExperimentalApi
and *Warning*: this API is not yet implemented by the gRPC
So I assume they really can't be used in latest version to auto retry
setting up connections when they get disconnected?
<https://grpc.io/grpc-java/javadoc/io/grpc/ExperimentalApi.html>
--
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/5b091c52-29ec-4773-862c-478accb6815b%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
