RootDObjectManager (PresentsDObjectMgr) implements Executor.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@6000 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/dobj/RootDObjectManager.java

@@ -21,6 +21,8 @@
 
 package com.threerings.presents.dobj;
 
+import java.util.concurrent.Executor;
+
 import com.samskivert.util.Interval;
 import com.samskivert.util.RunQueue;
 
@@ -30,7 +32,7 @@ import com.samskivert.util.RunQueue;
  * distributed objects in question. VMs that operate proxies of objects can only implement the
  * basic distributed object manager interface.
  */
-public interface RootDObjectManager extends DObjectManager, RunQueue
+public interface RootDObjectManager extends DObjectManager, RunQueue, Executor
 {
     /**
      * Looks up and returns the requested distributed object in the dobj table, returning null if

src/java/com/threerings/presents/server/PresentsDObjectMgr.java

@@ -27,6 +27,8 @@ import java.lang.reflect.Modifier;
 import java.util.List;
 import java.util.Map;
 
+import java.util.concurrent.Executor;
+
 import com.google.common.collect.Maps;
 import com.google.inject.Inject;
 import com.google.inject.Singleton;
@@ -69,7 +71,7 @@ import static com.threerings.presents.Log.log;
  */
 @Singleton
 public class PresentsDObjectMgr
-    implements RootDObjectManager, RunQueue
+    implements RootDObjectManager, RunQueue, Executor
 {
     /** Returned by {@link #getStats}. */
     public static class Stats
@@ -333,6 +335,12 @@ public class PresentsDObjectMgr
         return _recent;
     }
 
+    // from Executor
+    public void execute (Runnable command)
+    {
+        postRunnable(command);
+    }
+
     /**
      * Posts a self-contained unit of code that should be run on the distributed object manager
      * thread at the next available opportunity. The code will be queued up with the rest of the