The great invocation services rethink of 2002! Rearchitected the remote

method invocation services and converted everything to the new style.
Could this be my biggest checkin ever?


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1642 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/admin/server/AdminDispatcher.java

@@ -0,0 +1,52 @@
+//
+// $Id: AdminDispatcher.java,v 1.1 2002/08/14 19:07:48 mdb Exp $
+
+package com.threerings.admin.server;
+
+import com.threerings.admin.client.AdminService;
+import com.threerings.admin.client.AdminService.ConfigInfoListener;
+import com.threerings.admin.data.AdminMarshaller;
+import com.threerings.presents.client.Client;
+import com.threerings.presents.data.ClientObject;
+import com.threerings.presents.data.InvocationMarshaller;
+import com.threerings.presents.server.InvocationDispatcher;
+import com.threerings.presents.server.InvocationException;
+
+/**
+ * Dispatches requests to the {@link AdminProvider}.
+ */
+public class AdminDispatcher extends InvocationDispatcher
+{
+    /**
+     * Creates a dispatcher that may be registered to dispatch invocation
+     * service requests for the specified provider.
+     */
+    public AdminDispatcher (AdminProvider provider)
+    {
+        this.provider = provider;
+    }
+
+    // documentation inherited
+    public InvocationMarshaller createMarshaller ()
+    {
+        return new AdminMarshaller();
+    }
+
+    // documentation inherited
+    public void dispatchRequest (
+        ClientObject source, int methodId, Object[] args)
+        throws InvocationException
+    {
+        switch (methodId) {
+        case AdminMarshaller.GET_CONFIG_INFO:
+            ((AdminProvider)provider).getConfigInfo(
+                source,
+                (ConfigInfoListener)args[0]
+            );
+            return;
+
+        default:
+            super.dispatchRequest(source, methodId, args);
+        }
+    }
+}

src/java/com/threerings/admin/server/AdminProvider.java

@@ -1,22 +1,20 @@
 //
-// $Id: AdminProvider.java,v 1.1 2002/06/07 06:22:24 mdb Exp $
+// $Id: AdminProvider.java,v 1.2 2002/08/14 19:07:48 mdb Exp $
 
 package com.threerings.admin.server;
 
+import com.threerings.presents.data.ClientObject;
 import com.threerings.presents.server.InvocationManager;
 import com.threerings.presents.server.InvocationProvider;
-import com.threerings.presents.server.ServiceFailedException;
-
-import com.threerings.crowd.data.BodyObject;
 
 import com.threerings.admin.Log;
-import com.threerings.admin.data.AdminCodes;
+import com.threerings.admin.client.AdminService;
 
 /**
- * Provides the server-side interface to various administrator services.
+ * Provides the server-side implementation of various administrator
+ * services.
  */
-public class AdminProvider extends InvocationProvider
-    implements AdminCodes
+public class AdminProvider implements InvocationProvider
 {
     /**
      * Constructs an admin provider and registers it with the invocation
@@ -25,15 +23,15 @@ public class AdminProvider extends InvocationProvider
      */
     public static void init (InvocationManager invmgr)
     {
-        invmgr.registerProvider(MODULE_NAME, new AdminProvider());
+        invmgr.registerDispatcher(
+            new AdminDispatcher(new AdminProvider()), true);
     }
 
     /**
-     * Processes a request from a client to obtain the configuration keys
-     * and oids for all registered configuration objects.
+     * Handles a request for the list of config objects.
      */
-    public void handleGetConfigInfoRequest (BodyObject source, int invid)
-        throws ServiceFailedException
+    public void getConfigInfo (
+        ClientObject caller, AdminService.ConfigInfoListener listener)
     {
         // we don't have to validate the request because the user can't do
         // anything with the keys or oids unless they're an admin (we put
@@ -46,6 +44,6 @@ public class AdminProvider extends InvocationProvider
         for (int ii = 0; ii < keys.length; ii++) {
             oids[ii] = ConfObjRegistry.getObject(keys[ii]).getOid();
         }
-        sendResponse(source, invid, CONFIG_INFO_RESPONSE, keys, oids);
+        listener.gotConfigInfo(keys, oids);
     }
 }