thread pool executor

src/main/java/baritone/Baritone.java

@@ -17,8 +17,8 @@
 
 package baritone;
 
-import baritone.api.event.listener.IGameEventListener;
 import baritone.api.behavior.Behavior;
+import baritone.api.event.listener.IGameEventListener;
 import baritone.behavior.*;
 import baritone.event.GameEventHandler;
 import baritone.utils.InputOverrideHandler;
@@ -29,6 +29,10 @@ import java.io.IOException;
 import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.Executor;
+import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
 import java.util.function.Consumer;
 
 /**
@@ -52,6 +56,8 @@ public enum Baritone {
     private Settings settings;
     private List<Behavior> behaviors;
     private File dir;
+    private ThreadPoolExecutor threadPool;
+
 
     /**
      * List of consumers to be called after Baritone has initialized
@@ -71,6 +77,7 @@ public enum Baritone {
         if (initialized) {
             return;
         }
+        this.threadPool = new ThreadPoolExecutor(4, Integer.MAX_VALUE, 60L, TimeUnit.SECONDS, new SynchronousQueue<>());
         this.gameEventHandler = new GameEventHandler();
         this.inputOverrideHandler = new InputOverrideHandler();
         this.settings = new Settings();
@@ -96,22 +103,26 @@ public enum Baritone {
         this.onInitConsumers.forEach(consumer -> consumer.accept(this));
     }
 
-    public final boolean isInitialized() {
+    public boolean isInitialized() {
         return this.initialized;
     }
 
-    public final IGameEventListener getGameEventHandler() {
+    public IGameEventListener getGameEventHandler() {
         return this.gameEventHandler;
     }
 
-    public final InputOverrideHandler getInputOverrideHandler() {
+    public InputOverrideHandler getInputOverrideHandler() {
         return this.inputOverrideHandler;
     }
 
-    public final List<Behavior> getBehaviors() {
+    public List<Behavior> getBehaviors() {
         return this.behaviors;
     }
 
+    public Executor getExecutor() {
+        return threadPool;
+    }
+
     public void registerBehavior(Behavior behavior) {
         this.behaviors.add(behavior);
         this.registerEventListener(behavior);
@@ -121,11 +132,11 @@ public enum Baritone {
         this.gameEventHandler.registerEventListener(listener);
     }
 
-    public final boolean isActive() {
+    public boolean isActive() {
         return this.active;
     }
 
-    public final Settings getSettings() {
+    public Settings getSettings() {
         return this.settings;
     }
 
@@ -133,11 +144,11 @@ public enum Baritone {
         return Baritone.INSTANCE.settings; // yolo
     }
 
-    public final File getDir() {
+    public File getDir() {
         return this.dir;
     }
 
-    public final void registerInitListener(Consumer<Baritone> runnable) {
+    public void registerInitListener(Consumer<Baritone> runnable) {
         this.onInitConsumers.add(runnable);
     }
 }

src/main/java/baritone/behavior/PathingBehavior.java

@@ -61,7 +61,7 @@ public final class PathingBehavior extends Behavior implements Helper {
     private boolean lastAutoJump;
 
     private void dispatchPathEvent(PathEvent event) {
-        new Thread(() -> Baritone.INSTANCE.getGameEventHandler().onPathEvent(event)).start();
+        Baritone.INSTANCE.getExecutor().execute(() -> Baritone.INSTANCE.getGameEventHandler().onPathEvent(event));
     }
 
     @Override
@@ -249,7 +249,7 @@ public final class PathingBehavior extends Behavior implements Helper {
             }
             isPathCalcInProgress = true;
         }
-        new Thread(() -> {
+        Baritone.INSTANCE.getExecutor().execute(() -> {
             if (talkAboutIt) {
                 logDebug("Starting to search for path from " + start + " to " + goal);
             }
@@ -292,7 +292,7 @@ public final class PathingBehavior extends Behavior implements Helper {
             synchronized (pathCalcLock) {
                 isPathCalcInProgress = false;
             }
-        }).start();
+        });
     }
 
     /**

src/main/java/baritone/cache/CachedWorld.java

@@ -66,8 +66,8 @@ public final class CachedWorld implements Helper {
         System.out.println("Cached world directory: " + directory);
         // Insert an invalid region element
         cachedRegions.put(0, null);
-        new PackerThread().start();
-        new Thread(() -> {
+        Baritone.INSTANCE.getExecutor().execute(new PackerThread());
+        Baritone.INSTANCE.getExecutor().execute(() -> {
             try {
                 Thread.sleep(30000);
                 while (true) {
@@ -80,7 +80,7 @@ public final class CachedWorld implements Helper {
             } catch (InterruptedException e) {
                 e.printStackTrace();
             }
-        }).start();
+        });
     }
 
     public final void queueForPacking(Chunk chunk) {
@@ -221,7 +221,7 @@ public final class CachedWorld implements Helper {
         return regionX <= REGION_MAX && regionX >= -REGION_MAX && regionZ <= REGION_MAX && regionZ >= -REGION_MAX;
     }
 
-    private class PackerThread extends Thread {
+    private class PackerThread implements Runnable {
         public void run() {
             while (true) {
                 LinkedBlockingQueue<Chunk> queue = toPack;

src/main/java/baritone/cache/WorldData.java

@@ -17,6 +17,8 @@
 
 package baritone.cache;
 
+import baritone.Baritone;
+
 import java.nio.file.Path;
 
 /**
@@ -37,11 +39,9 @@ public class WorldData {
     }
 
     void onClose() {
-        new Thread() {
-            public void run() {
-                System.out.println("Started saving the world in a new thread");
-                cache.save();
-            }
-        }.start();
+        Baritone.INSTANCE.getExecutor().execute(() -> {
+            System.out.println("Started saving the world in a new thread");
+            cache.save();
+        });
     }
 }