From d497ecf83280e82f123621bddc6df0ca65ff7bd7 Mon Sep 17 00:00:00 2001
From: Lixfel <agga-games@gmx.de>
Date: Tue, 22 Sep 2020 17:40:43 +0200
Subject: [PATCH] Lazyly load owner to improve startup time

---
 .../src/de/steamwar/bausystem/BauSystem.java  | 24 ++++++++++++-------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java b/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
index f73a860..18d1f2a 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java
@@ -20,9 +20,9 @@
 package de.steamwar.bausystem;
 
 import de.steamwar.bausystem.commands.*;
-import de.steamwar.bausystem.tracer.TraceListener;
-import de.steamwar.bausystem.tracer.TNTTracer;
 import de.steamwar.bausystem.tracer.ShowManager;
+import de.steamwar.bausystem.tracer.TNTTracer;
+import de.steamwar.bausystem.tracer.TraceListener;
 import de.steamwar.bausystem.world.*;
 import de.steamwar.core.CommandRemover;
 import de.steamwar.core.Core;
@@ -68,13 +68,12 @@ public class BauSystem extends JavaPlugin implements Listener {
         String worldName = Bukkit.getWorlds().get(0).getName();
         try{
             owner = UUID.fromString(worldName);
-            sections = ArenaSection.loadFromFile(new File(Bukkit.getWorldContainer().getPath() + '/' + owner.toString() + "/sections.yml"));
+            sections = ArenaSection.loadFromFile(new File(Bukkit.getWorldContainer().getPath() + '/' + getOwner().toString() + "/sections.yml"));
         }catch(IllegalArgumentException e){
             try{
-                int ownerID = Integer.parseInt(worldName);
-                owner = SteamwarUser.get(ownerID).getUUID();
-                sections = ArenaSection.loadFromFile(new File(Bukkit.getWorldContainer().getPath() + '/' + ownerID + "/sections.yml"));
-            }catch(NumberFormatException | IOException | InvalidConfigurationException ex){
+                owner = null;
+                sections = ArenaSection.loadFromFile(new File(Bukkit.getWorldContainer().getPath() + '/' + worldName + "/sections.yml"));
+            }catch(IOException | InvalidConfigurationException ex){
                 getLogger().log(Level.SEVERE, "owner is no UUID / failed to load sections.yml", e);
                 Bukkit.shutdown();
                 return;
@@ -132,13 +131,22 @@ public class BauSystem extends JavaPlugin implements Listener {
         return plugin;
     }
     public static UUID getOwner(){
+        //Lazy loading to improve startup time of the server in 1.15
+        if(owner == null){
+            try{
+                owner = SteamwarUser.get(Integer.parseInt(Bukkit.getWorlds().get(0).getName())).getUUID();
+            }catch(NumberFormatException e){
+                Bukkit.shutdown();
+                throw new SecurityException("owner is not a UserID", e);
+            }
+        }
         return owner;
     }
     public static List<ArenaSection> getSections(){
         return sections;
     }
     public static int getOwnerID(){
-        return SteamwarUser.get(owner).getId();
+        return SteamwarUser.get(getOwner()).getId();
     }
 
     @EventHandler