From f8d2ebece4cbfea47c0508af16e7319fad0feeba Mon Sep 17 00:00:00 2001
From: drXor <mcyoungsota@gmail.com>
Date: Fri, 23 May 2014 18:05:10 -0400
Subject: [PATCH] Configurable save-on-stop-only for UserCache


diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java
index a8fe417..1e6e401 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -485,7 +485,13 @@ public abstract class MinecraftServer implements Runnable, ICommandListener, IAs
             if (this.n.d()) {
                 this.n.e();
             }
-
+            // Spigot start
+            if( org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly )
+            {
+                LOGGER.info("Saving usercache.json");
+                this.Z.c();
+            }
+            //Spigot end
         }
     }
 
diff --git a/src/main/java/net/minecraft/server/UserCache.java b/src/main/java/net/minecraft/server/UserCache.java
index 8001b8a..85277a6 100644
--- a/src/main/java/net/minecraft/server/UserCache.java
+++ b/src/main/java/net/minecraft/server/UserCache.java
@@ -121,7 +121,7 @@ public class UserCache {
         this.c.put(gameprofile.getName().toLowerCase(Locale.ROOT), usercache_usercacheentry);
         this.d.put(uuid, usercache_usercacheentry);
         this.e.addFirst(gameprofile);
-        this.c();
+        if( !org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly ) this.c(); // Spigot - skip saving if disabled
     }
 
     public GameProfile getProfile(String s) {
@@ -149,7 +149,7 @@ public class UserCache {
             }
         }
 
-        this.c();
+        if( !org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly ) this.c(); // Spigot - skip saving if disabled
         return usercache_usercacheentry == null ? null : usercache_usercacheentry.a();
     }
 
diff --git a/src/main/java/org/spigotmc/SpigotConfig.java b/src/main/java/org/spigotmc/SpigotConfig.java
index e88765b..f35e92e 100644
--- a/src/main/java/org/spigotmc/SpigotConfig.java
+++ b/src/main/java/org/spigotmc/SpigotConfig.java
@@ -322,4 +322,10 @@ public class SpigotConfig
     {
         userCacheCap = getInt( "settings.user-cache-size", 1000 );
     }
+    
+    public static boolean saveUserCacheOnStopOnly;
+    private static void saveUserCacheOnStopOnly()
+    {
+        saveUserCacheOnStopOnly = getBoolean( "settings.save-user-cache-on-stop-only", false );
+    }
 }
-- 
2.1.4