From b1e078493acdaa3fb6c921017858f5aa13468254 Mon Sep 17 00:00:00 2001
From: Govindas <git@govindas.net>
Date: Fri, 9 Apr 2021 12:56:18 +0300
Subject: [PATCH] support reloads by stopping cleanuptimer

---
 src/net/govindas/skooldown/Skooldown.java              | 8 +++++++-
 src/net/govindas/skooldown/utilities/CleanupTimer.java | 4 +++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/net/govindas/skooldown/Skooldown.java b/src/net/govindas/skooldown/Skooldown.java
index e08ab2f..a9d49c1 100644
--- a/src/net/govindas/skooldown/Skooldown.java
+++ b/src/net/govindas/skooldown/Skooldown.java
@@ -10,10 +10,12 @@ import net.govindas.skooldown.expressions.ExprCooldown;
 import net.govindas.skooldown.utilities.CleanupTimer;
 import org.bukkit.plugin.java.JavaPlugin;
 
+import java.util.Timer;
 import java.util.concurrent.ConcurrentHashMap;
 
 public final class Skooldown extends JavaPlugin {
     public static ConcurrentHashMap<String, Long> cooldowns = new ConcurrentHashMap<String, Long>();
+    private Timer cleanupTimer;
 
     @Override
     public void onEnable() {
@@ -27,12 +29,16 @@ public final class Skooldown extends JavaPlugin {
         Skript.registerExpression(ExprCooldown.class, Timespan.class, ExpressionType.PROPERTY, "cooldown %string%");
 
         getLogger().info("Skript addon enabled!");
-        new CleanupTimer();
+
+
+        cleanupTimer = new CleanupTimer().start();
     }
 
     @Override
     public void onDisable() {
         cooldowns = null;
         getLogger().info("Skript addon disabled!");
+        cleanupTimer.cancel();
+        cleanupTimer = null;
     }
 }
diff --git a/src/net/govindas/skooldown/utilities/CleanupTimer.java b/src/net/govindas/skooldown/utilities/CleanupTimer.java
index 6df022b..cab9ab0 100644
--- a/src/net/govindas/skooldown/utilities/CleanupTimer.java
+++ b/src/net/govindas/skooldown/utilities/CleanupTimer.java
@@ -11,7 +11,8 @@ import java.util.logging.Level;
 
 public class CleanupTimer {
     //Regular Cleanup Timer to prevent memory leaks
-    public CleanupTimer() {
+    public CleanupTimer() {}
+    public Timer start() {
         Timer timer = new Timer();
         TimerTask regularTask = new TimerTask() {
             int i = 0;
@@ -39,5 +40,6 @@ public class CleanupTimer {
         //regular schedule
         int minutes = 30;
         timer.schedule(regularTask, 100, 1000 * 60 * minutes);
+        return timer;
     }
 }