Annotation Type Rpc

@Retention(CLASS) @Target(METHOD) public @interface Rpc

Binds a GrpcClient interface method to a gRPC unary RPC. The value is the gRPC method name (e.g. SayHello) and is combined with the interface-level GrpcClient.value() to form /<service>/<method>. The optional service() overrides the interface-level service path for a single method (useful when an interface aggregates calls into multiple services).

Streaming RPCs are not supported in this release -- only unary (single request, single response).

  • Required Element Summary

    Required Elements
    Modifier and Type
    Required Element
    Description
    String
    value
    The gRPC method name as declared in the .proto rpc line, e.g.

  • Optional Element Summary

    Optional Elements
    Modifier and Type
    Optional Element
    Description
    String
    service
    Optional override of the interface-level service path.

  • Element Details

    • value

      String value
      The gRPC method name as declared in the .proto rpc line, e.g. SayHello. Joined to the service path via /.

    • service

      String service
      Optional override of the interface-level service path. Empty string means inherit from GrpcClient.value().
      Default:
      ""