From 537981f0ed743203f4b06a6a22ac288f585aff0f 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 7c19f0397..c26039792 100644
--- a/src/main/java/net/minecraft/server/MinecraftServer.java
+++ b/src/main/java/net/minecraft/server/MinecraftServer.java
@@ -947,6 +947,12 @@ public abstract class MinecraftServer extends IAsyncTaskHandlerReentrant<TickTas
         } catch (IOException ioexception1) {
             MinecraftServer.LOGGER.error("Failed to unlock level {}", this.storageSource.getLevelId(), ioexception1);
         }
+        // Spigot start
+        if (org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly) {
+            LOGGER.info("Saving usercache.json");
+            this.getProfileCache().save();
+        }
+        // Spigot end
 
     }
 
diff --git a/src/main/java/net/minecraft/server/players/UserCache.java b/src/main/java/net/minecraft/server/players/UserCache.java
index bc5192221..d46f75322 100644
--- a/src/main/java/net/minecraft/server/players/UserCache.java
+++ b/src/main/java/net/minecraft/server/players/UserCache.java
@@ -127,7 +127,7 @@ public class UserCache {
         UserCache.UserCacheEntry usercache_usercacheentry = new UserCache.UserCacheEntry(gameprofile, date);
 
         this.safeAdd(usercache_usercacheentry);
-        this.save();
+        if( !org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly ) this.save(); // Spigot - skip saving if disabled
     }
 
     private long getNextOperation() {
@@ -159,7 +159,7 @@ public class UserCache {
             }
         }
 
-        if (flag) {
+        if (flag && !org.spigotmc.SpigotConfig.saveUserCacheOnStopOnly) { // Spigot - skip saving if disabled
             this.save();
         }
 
diff --git a/src/main/java/org/spigotmc/SpigotConfig.java b/src/main/java/org/spigotmc/SpigotConfig.java
index 3a4959dbb..d75cdfe03 100644
--- a/src/main/java/org/spigotmc/SpigotConfig.java
+++ b/src/main/java/org/spigotmc/SpigotConfig.java
@@ -320,4 +320,10 @@ 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 );
+    }
 }
-- 
2.25.1