Hi All

I have a question about the bidirectional stub. I'm using gRPC-java 1.16.1.

If the server side call onCompleted or onError. Does it mean the stub has 
already been closed or just the server side been closed?
This can become to another question. Once the server invoked onError, the 
client side needs to call onComplete/onError to close its stream?

I wrote a simple echo service to verify this question.
At first, when the server invoked onError to tell the client. The client 
invoked onCompleted to tell the server that the client stream is completed.
However I found the onCompleted method in the server observer did not be 
invoked. So is it indispensable? Does it cause any connection leak?

I'm confused by the gRPC guideline concepts.

RPC termination

In gRPC, both the client and server make independent and local 
determinations of the success of the call, and their conclusions may not 
match. This means that, for example, you could have an RPC that finishes 
successfully on the server side (“I have sent all my responses!”) but fails 
on the client side (“The responses arrived after my deadline!”). It’s also 
possible for a server to decide to complete before a client has sent all 
its requests.


Thanks

Shin

-- 
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/01aa948c-c2f5-4f27-95ca-077946becd99%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to