ClientStub

Creates a JSON-RPC client implementation for a Smithy service.

Given a Smithy Service[Alg] and a JSON-RPC communication Channel[F], this constructs a fully functional client that translates method calls into JSON-RPC messages sent over the channel.

Before constructing the client, this method checks whether the given Smithy service supports the JSON-RPC protocol. If not, it returns a Left(UnsupportedProtocolError).

Supports both standard request-response and fire-and-forget notification endpoints.

Usage:

 val stubOrError: Either[UnsupportedProtocolError, MyService[IO]] =
   ClientStub(myService, myChannel)

 val result: IO[Unit] = stubOrError match {
   case Right(stub) => stub.hello("world").void
   case Left(error) => IO.raiseError(new RuntimeException(error.toString))
 }