java-grpc

gRPC example in Java

Services

• greeting service (gRPC client)
• hello service (gRPC server)

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Run

1. Start hello service (server)

   cd hello-service
   mvnw clean spring-boot:run

2. In another shell, start greeting service (client)

   cd greeting-service
   mvnw clean spring-boot:run

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Polyglot test

This repo can be used for a polyglot test together with go-grpc

Go client --> Java server

1. Start server (hello-service)

   cd java-grpc/hello-service
   mvnw clean spring-boot:run

2. In another shell, start client (greeting-service)

   cd go-grpc/greeting-service
   GO111MODULE=on go run main.go

Java client --> Go server

1. Start server (hello-service)

   cd go-grpc/hello-service
   GO111MODULE=on go run main.go

2. In another shell, start client (greeting-service)

   cd java-grpc/greeting-service
   mvnw clean spring-boot:run

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Links

• https://www.youtube.com/watch?v=BOW7jd136Ok
• https://github.com/LogNet/grpc-spring-boot-starter
• https://github.com/saturnism/grpc-java-by-example
• https://github.com/grpc/grpc-java
• https://www.xolstice.org/protobuf-maven-plugin/usage.html
• https://grpc.io/docs/quickstart/java.html
• https://www.baeldung.com/grpc-introduction
• https://codenotfound.com/grpc-java-example.html
• https://grpc.io/docs/tutorials/basic/java.html
• https://spring.io/blog/2015/03/22/using-google-protocol-buffers-with-spring-mvc-based-rest-services