adservice: restore old grpc views until new grpc version is released. (#144)

src/adservice/src/main/java/hipstershop/AdService.java

@@ -270,7 +270,14 @@ public final class AdService {
   /** Main launches the server from the command line. */
   public static void main(String[] args) throws IOException, InterruptedException {
     // Registers all RPC views.
-    RpcViews.registerAllGrpcViews();
+    /**
+     * [TODO:rghetia] replace registerAllViews with registerAllGrpcViews.
+     * registerAllGrpcViews registers new views using new measures however current grpc version records against
+     * old measures. When new version of grpc (0.19) is release revert back to new. After reverting
+     * back to new the new measure will not provide any tags (like method). This will create
+     * some discrepencies when compared grpc measurements in Go services.
+     */
+    RpcViews.registerAllViews();
 
     new Thread(
             new Runnable() {