The original project off of which this was based has since relocated.
This project is a copy one of the samples from the gRPC Spring Boot Starter. Build and run any way you like to run Spring Boot. E.g:
$ ./mvnw spring-boot:run
...
The server starts by default on port 9090. Test with gRPCurl:
$ grpcurl -d '{"name":"Hi"}' -plaintext localhost:9090 Simple.SayHello
{
"message": "Hello ==\u003e Hi"
}
The services compile to a GraalVM native image, too.
$ ./mvnw -Pnative native:compile
$ ./target/server
The patches needed to make it work in native were a reflection hint (upstream change: oracle/graalvm-reachability-metadata#148) and some autoconfig metadata (upstream change: https://github.com/yidongnan/grpc-spring-boot-starter/pull/775).