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Questions - grpc-java

gRPC - Accessing headers in async communication

I have a kubernetes cluster where there are microservices running. When I call Java based microservice, the Spring boot application receives all the HTTP requests, internally calls another backend ser...
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prblm_solver

java

spring-boot

grpc

grpc-java

Votes: 0

Answers: 1

Latest Answer

Use Context.fixedContextExecutor: wrap an Executor so that it always executes with this context as the current() context.
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Ivy Yifei Zhuang

Exposing domain model in GRPC IDL

We have our existing domain model consumed using spring REST. The services are currently hosted on Kuberenetes and all east-west and north-south communication is done using http/1.1. We are planning m...
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prassank

kubernetes

spring-rest

grpc-java

Votes: 0

Answers: 0

Seeing timeouts in HAProxy dashboard, but no latencies seen on application side

We have been facing a weird issue lately for our GRPC service. During some time period, we're seeing significants numbers of timeouts on our HAProxy dashboard, however when i checked the api response ...
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whistler

timeout

grpc

haproxy

grpc-java

Votes: 0

Answers: 0

keep grpc channel alive without activity

We have a system where clients open bi-directional grpc stream to ALB, which proxies to one of active server. So               bi-di                      client <----------->  ALB  <--------&...
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Rajat Goyal

grpc

grpc-java

aws-application-load-balancer

Votes: 0

Answers: 1

Latest Answer

We can't use raw http2 pings as ALB doesn't support it HTTP2 PING frames over AWS ALB (gRPC keepalive ping). I fixed above with small implementation both at client and server side :  a) Client sends s...
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Rajat Goyal

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