folia

build.gradle.kts

@@ -54,7 +54,7 @@ dependencies {
     }
 
     compileOnly("org.checkerframework", "checker-qual", "3.32.0")
-    compileOnly("io.papermc.paper", "paper-api", "1.19.2-R0.1-SNAPSHOT")
+    compileOnly("dev.folia", "folia-api", "1.19.4-R0.1-SNAPSHOT")
     compileOnly("me.clip", "placeholderapi", "2.11.2")
 }
 

src/main/java/xyz/jpenilla/pluginbase/legacy/Chat.java

@@ -173,6 +173,7 @@ public class Chat {
         this.plugin.audiences().player(player).sendActionBar(this.plugin.miniMessage().deserialize(text));
     }
 
+    @Deprecated
     public BukkitTask sendActionBar(Player player, int durationSeconds, String text) {
         final BukkitTask task = Bukkit.getScheduler().runTaskTimerAsynchronously(this.plugin, () -> this.sendActionBar(player, text), 0, 20L * 2);
         Bukkit.getScheduler().runTaskLaterAsynchronously(this.plugin, task::cancel, 20L * durationSeconds);

src/main/java/xyz/jpenilla/pluginbase/legacy/PluginBase.java

@@ -1,9 +1,14 @@
 package xyz.jpenilla.pluginbase.legacy;
 
+import io.papermc.paper.threadedregions.RegionizedServerInitEvent;
 import java.nio.file.Path;
+import java.util.Queue;
+import java.util.concurrent.ConcurrentLinkedQueue;
 import net.kyori.adventure.platform.bukkit.BukkitAudiences;
 import net.kyori.adventure.text.minimessage.MiniMessage;
 import org.bukkit.Bukkit;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.checkerframework.checker.nullness.qual.NonNull;
 import org.checkerframework.checker.nullness.qual.Nullable;
@@ -16,6 +21,7 @@ public abstract class PluginBase extends JavaPlugin {
     private BukkitAudiences audiences;
     private final MiniMessage miniMessage;
     private Path dataPath;
+    private final Queue<Runnable> initTasks = new ConcurrentLinkedQueue<>();
 
     public PluginBase() {
         super();
@@ -29,19 +35,34 @@ public abstract class PluginBase extends JavaPlugin {
     @Override
     public final void onEnable() {
         instance = this;
+        this.setupInitListener();
 
-        this.dataPath = getDataFolder().toPath();
+        this.dataPath = this.getDataFolder().toPath();
         this.audiences = BukkitAudiences.create(this);
 
         this.checkForPlaceholderApi();
         // In case the softdepend is missing...
-        this.getServer().getScheduler().runTask(this, this::checkForPlaceholderApi);
+        this.initTasks.add(this::checkForPlaceholderApi);
 
         this.chat = new Chat(this);
 
         this.enable();
     }
 
+    public abstract void enable();
+
+    @Override
+    public final void onDisable() {
+        this.disable();
+        instance = null;
+        if (this.audiences != null) {
+            this.audiences.close();
+            this.audiences = null;
+        }
+    }
+
+    public abstract void disable();
+
     private void checkForPlaceholderApi() {
         if (Bukkit.getPluginManager().isPluginEnabled("PlaceholderAPI")) {
             this.placeholderApi = new PlaceholderAPIHook();
@@ -50,8 +71,6 @@ public abstract class PluginBase extends JavaPlugin {
         }
     }
 
-    public abstract void enable();
-
     public @NonNull Chat chat() {
         return this.chat;
     }
@@ -71,4 +90,24 @@ public abstract class PluginBase extends JavaPlugin {
     public @NonNull Path dataPath() {
         return this.dataPath;
     }
+
+    private void setupInitListener() {
+        try {
+            Class.forName("io.papermc.paper.threadedregions.RegionizedServer");
+            this.getServer().getPluginManager().registerEvents(new Listener() {
+                @EventHandler
+                public void handle(final RegionizedServerInitEvent event) {
+                    PluginBase.this.onInit();
+                }
+            }, this);
+        } catch (final ClassNotFoundException ex) {
+            this.getServer().getScheduler().runTask(this, this::onInit);
+        }
+    }
+
+    private void onInit() {
+        for (Runnable task; (task = this.initTasks.poll()) != null; ) {
+            task.run();
+        }
+    }
 }