442 questions
1
vote
0
answers
28
views
Can I use asyncio.Event.wait() instead of gRPC await server.wait_for_termination()
The typical approach for gRPC AsyncIO is
await server.start()
try:
await server.wait_for_termination()
except:
...
But I was wondering rather than dealing with it via a hard stop because ...
- 42.1k
0
votes
0
answers
25
views
Locust do not log success in case of GRPC endpoint returning a stream
Locust do not log success in case of GRPC endpoint returning a stream
Below is my setup :
locust 2.33
python
grpcio 1.70.0
grpcio-tools 1.62.1
protobuf 4.25.3
Please help me solving the issue as I ...
2
votes
1
answer
100
views
bazel build and run grpc server with python
I am trying to setup a larger bazel infrastructure to
Create .py files from a .proto file for gRPC using rules_proto_grpc_python
Run the server code that implements the interfaces defined in 1 via a ...
- 682
0
votes
0
answers
43
views
gRPC - How to add custom encryption in Python?
Promblem Formulation
Hello there, I am new to gRPC.
Recently I am trying to write a python client, which emulates gRPC connection with a remote server which has custom encryption and compression on it'...
- 328
0
votes
1
answer
83
views
gRPC error "sendmsg: Result too large (34)"
I am in corporate environment. I use gRPC as RPC means to implement a workflow automation. Some of the messages do implement one-directional streaming, typically for uploading/downloading files. I am ...
- 81
0
votes
0
answers
87
views
gRPC Observability in Python for aio.server
I would like to publish metrics of my gRPC services for a prometheus server. The names of metrics must commit opentelemtry semantic conventions.
I have installed grpcio-observability and follow its ...
0
votes
1
answer
196
views
Handle multiple gRPC server side streams in Python
I am quite deperate because I simply cannot find a solution for my problem.
Scenario
My python application acts as a gRPC server. The request that is made is a server side stream so the client asks ...
- 17
1
vote
0
answers
76
views
How can I implement dynamic connections with gRPC in Python?
I'm working on a project using Docker in which I need to dynamically compile a gRPC protofile and then create the connection and make a request to the server using the method defined in said protofile....
- 11
0
votes
0
answers
51
views
how to handle the ungraceful disconnection in grpc python server when using streaming response?
I'm develop a bidirectional streaming rpc and test it with a simple client. I found the server doesn't work as expected when the client is killed. For convenience, I will give a simple example:
import ...
- 1
0
votes
0
answers
51
views
Running into 500 deadline exceeded errors in a cross-service GRPC request
I'm dealing with one of the hardest bugs of my career. To start with a brief summary: I have two services, both written in python. The first (henceforth referred to asclient), is an http-serving API ...
0
votes
0
answers
220
views
How to use gRPC client event listener as a source for Apache Flink
I am trying to implement a gRPC client as a source for my Apache Flink application. The goal is to read streaming data from a gRPC event listener (the gRPC client is salesforce PubSub Api for Change ...
- 63
0
votes
0
answers
69
views
Getting Error Exception calling application: [Errno 5] Input/output error sometimes
my sample.proto file
syntax = "proto3";
package protofile;
import "google/protobuf/timestamp.proto";
import "google/protobuf/struct.proto";
option go_package = "./...
0
votes
1
answer
246
views
Is there any specification on gRPC support guarantees as there is with protobuf?
For protobuf there are these 2 documents detailing for how long a version is supported (maintained) and what it the compatibility between code generated with some version when used with a runtime with ...
- 111
1
vote
0
answers
93
views
Python gRPC client not reusing HTTP2 connection
I have a Python gRPC server inside a Kubernetes cluster. The gRPC server implements a Ping method.
The server is load-balanced through Ingress Nginx, using the proper configuration (based on the ...
- 1,182
0
votes
0
answers
45
views
grpc with python client connect to the cpp sever failed
I try to realize the python call c++ by grpc, in client use the python and sever is c++, c++ is correct, but when I run 'python3 client.py' is raise error details = "failed to connect to all ...
- 1