Merge the ServerInvoker stuff into PresentsInvoker because the PresentsInvoker

is only ever used by the PresentsServer. Also determined that we need to
explicitly let Guice know that CrowdServer provides the PresentsServer
"interface" and so on down the line.

I also think that each concrete class needs to be marked as @Singleton though I
need to confirm that. Based on how annotations work, that's how it would be
easiest to implement, so we'll assume they're not doing extra work on the
backend to make our life easier.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5154 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/crowd/server/CrowdServer.java

@@ -25,6 +25,7 @@ import java.util.Iterator;
 
 import com.google.inject.Guice;
 import com.google.inject.Injector;
+import com.google.inject.Singleton;
 
 import com.threerings.util.Name;
 
@@ -45,6 +46,7 @@ import static com.threerings.crowd.Log.log;
  * The crowd server extends the presents server by configuring it to use the
  * extensions provided by the crowd layer to support crowd services.
  */
+@Singleton
 public class CrowdServer extends PresentsServer
 {
     /** Configures dependencies needed by the Crowd services. */
@@ -52,7 +54,7 @@ public class CrowdServer extends PresentsServer
     {
         @Override protected void configure () {
             super.configure();
-            // nada
+            bind(PresentsServer.class).to(CrowdServer.class);
         }
     }