Fixed issue where Compose() gateway types didn't match up. (#61)

README.md

@@ -823,9 +823,9 @@ projectGateway := projects.NewProjectServiceGateway(projectService)
 
 // Wrap them in a composed gateway that routes requests to all three.
 gateway := rpc.Compose(
-    userGateway,
-    groupGateway,
-    projectGateway,
+    userGateway.Gateway,
+    groupGateway.Gateway,
+    projectGateway.Gateway,
 )
 http.listenAndService(":8080", gateway)
 ```

example/compose/main.go

@@ -61,9 +61,9 @@ func startGateways() {
 
 	// Combine the gateways for all of our services into a single gateway that routes requests to all of them.
 	gateway := rpc.Compose(
-		calcrpc.NewCalculatorServiceGateway(&calcService),
-		scoresrpc.NewScoreServiceGateway(&scoreService),
-		gamesrpc.NewGameServiceGateway(&gameService),
+		calcrpc.NewCalculatorServiceGateway(&calcService).Gateway,
+		scoresrpc.NewScoreServiceGateway(&scoreService).Gateway,
+		gamesrpc.NewGameServiceGateway(&gameService).Gateway,
 	)
 	http.ListenAndServe(":9004", gateway)
 }

example/multiservice/makefile

@@ -1,17 +1,13 @@
 #
 # This runs the games service in a local process exposing it on port 9001.
 #
-run-game-service:
-	frodo gateway games/game_service.go && \
-	frodo client  games/game_service.go && \
+run-game-service: frodo
 	go run games/cmd/main.go
 
 #
 # This runs the score service in a local process exposing it on port 9002.
 #
-run-score-service:
-	frodo gateway scores/score_service.go && \
-	frodo client  scores/score_service.go && \
+run-score-service: frodo
 	go run scores/cmd/main.go
 
 #
@@ -21,3 +17,12 @@ run-score-service:
 #
 run:
 	go run main.go
+
+#
+# Generates the frodo artifacts for all of the services.
+#
+frodo:
+	frodo gateway games/game_service.go && \
+	frodo client  games/game_service.go && \
+	frodo gateway scores/score_service.go && \
+	frodo client  scores/score_service.go