public String sendMessage(final String name) {
        try {
            final HelloReply response = this.simpleStub.sayHello(HelloRequest.newBuilder().setName(name).build());
            return response.getMessage();
        } catch (final StatusRuntimeException e) {
            return "FAILED with " + e.getStatus().getCode().name();
        }
    }
Send a message to the secured grpc service.

@param name The name of the caller.
@return The response from the server or an failure message.
examples/security-grpc-client/src/main/java/net/devh/boot/grpc/examples/security/client/GrpcClientService.java