initiate and disable storage providers.

plugin/src/main/java/com/alttd/essentia/storage/StorageManager.java

@@ -2,12 +2,11 @@ package com.alttd.essentia.storage;
 
 import com.alttd.essentia.EssentiaPlugin;
 import com.alttd.essentia.storage.mysql.SQLStorageProvider;
-import com.alttd.essentia.storage.sqlite.SQLiteStorageProvider;
 import com.alttd.essentia.storage.yaml.YamlStorageProvider;
 
 import java.io.File;
 
-public abstract class StorageManager {
+public class StorageManager {
 
     protected final EssentiaPlugin plugin;
 

plugin/src/main/java/com/alttd/essentia/storage/StorageProvider.java

@@ -1,8 +1,10 @@
 package com.alttd.essentia.storage;
 
 import com.alttd.essentia.EssentiaPlugin;
+import com.alttd.essentia.configuration.Config;
 import com.alttd.essentia.user.EssentiaUser;
 import com.alttd.essentia.user.User;
+import org.bukkit.scheduler.BukkitRunnable;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.UUID;
@@ -10,6 +12,7 @@ import java.util.UUID;
 public abstract class StorageProvider {
 
     protected final EssentiaPlugin plugin;
+    private AutoSaveTask autoSaveTask;
 
     public StorageProvider(EssentiaPlugin plugin) {
         this.plugin = plugin;
@@ -24,9 +27,41 @@ public abstract class StorageProvider {
         return user;
     }
 
+    public void startAutoSaving() {
+        if (!Config.AUTO_SAVE)
+            return;
+
+        autoSaveTask = new AutoSaveTask();
+        int delay = Config.AUTO_SAVE_DELAY * 20;
+        autoSaveTask.runTaskTimerAsynchronously(plugin, delay, delay);
+    }
+
+    public void disable() {
+        // Override if some extra steps are required when disabling the plugin.
+    }
+
     protected abstract EssentiaUser load(UUID uuid);
 
     public abstract void save(@NotNull User user) throws Exception;
 
     public abstract void delete(UUID uuid) throws Exception;
+
+    private class AutoSaveTask extends BukkitRunnable {
+
+        @Override
+        public void run() {
+            for (User user : plugin.userManager().getUsers().values()) {
+                try {
+                    if (user.saving()) {
+                        continue;
+                    }
+                    save(user);
+                } catch (Exception e) {
+                    user.saving(false);
+                    e.printStackTrace();
+                }
+            }
+        }
+
+    }
 }

plugin/src/main/java/com/alttd/essentia/storage/mysql/SQLStorageProvider.java

@@ -87,7 +87,8 @@ public class SQLStorageProvider extends StorageProvider {
         }
     }
 
-    public void unload() {
+    @Override
+    public void disable() {
         if (databaseQueue != null && !databaseQueue.isCancelled()) {
             databaseQueue.cancel();
             databaseQueue.runTaskQueue();