Changed MySQL to not save everything at once

Changelog.txt

@@ -7,6 +7,9 @@ Key:
   ! Change
   - Removal
 
+Version 1.3.07
+ ! Changed MySQL to save player information 50ms apart from each other to reduce the load on the MySQL server
+
 Version 1.3.06
  + Added Iron Golem XP for aggressive golems
  + Added permissions check to skill functions

pom.xml

@@ -2,7 +2,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.gmail.nossr50.mcMMO</groupId>
     <artifactId>mcMMO</artifactId>
-    <version>1.3.06</version>
+    <version>1.3.07-dev</version>
     <name>mcMMO</name>
     <url>https://github.com/mcMMO-Dev/mcMMO</url>
     <issueManagement>

src/main/java/com/gmail/nossr50/runnables/ProfileSaveTask.java

@@ -0,0 +1,21 @@
+package com.gmail.nossr50.runnables;
+
+import org.bukkit.entity.Player;
+
+import com.gmail.nossr50.util.Users;
+
+public class ProfileSaveTask implements Runnable {
+    
+    Player player = null;
+    
+    public ProfileSaveTask(Player player) {
+        this.player = player;
+    }
+
+    @Override
+    public void run() {
+        if(player != null) {
+            Users.getProfileByName(player.getName()).save();
+        }
+    }
+}

src/main/java/com/gmail/nossr50/runnables/SaveTimer.java

@@ -1,5 +1,6 @@
 package com.gmail.nossr50.runnables;
 
+import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
 import com.gmail.nossr50.mcMMO;
@@ -15,8 +16,10 @@ public class SaveTimer implements Runnable {
     @Override
     public void run() {
         //All player data will be saved periodically through this
+        int count = 1;
         for (Player player : plugin.getServer().getOnlinePlayers()) {
-            Users.getProfile(player).save();
+            Bukkit.getScheduler().scheduleSyncDelayedTask(plugin, new ProfileSaveTask(player), count);
+            count++;
         }
     }
 }