To build a gRPC service with Gradle , Java , and Avro , follow these steps. This example will walk you through creating a basic user data service that allows clients to send and retrieve user information. Project Structure grpc-avro-user-service/ │ ├── src/ │ ├── main/ │ │ ├── avro/ │ │ │ └── user .avsc │ │ ├── java/ │ │ │ ├── proto/ │ │ │ │ └── UserService .proto │ │ │ └── com/example/userservice/ │ │ │ ├── UserServiceImpl .java │ │ │ └── App .java ├── build .gradle └── settings.gradle Step-by-Step Guide 1. Define the Avro Schema ( user.avsc ) Create an Avro schema for user data, which will be serialized and used by the service. src/main/avro/user.avsc : { "namespace" : "com.example.userservice" , "type" : "record" , "name" : "User" , "fields" : [ { "name" : "id" , "type" : "string" }, { ...
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