diff --git a/src/pocketmine/PocketMine.php b/src/pocketmine/PocketMine.php
index 76cbf1a79..b7573380c 100644
--- a/src/pocketmine/PocketMine.php
+++ b/src/pocketmine/PocketMine.php
@@ -95,6 +95,7 @@ namespace pocketmine {
 	}
 
 	if(!class_exists("ClassLoader", false)){
+		require_once(\pocketmine\PATH . "src/spl/ThreadedFactory.php");
 		require_once(\pocketmine\PATH . "src/spl/ClassLoader.php");
 		require_once(\pocketmine\PATH . "src/spl/BaseClassLoader.php");
 		require_once(\pocketmine\PATH . "src/pocketmine/CompatibleClassLoader.php");
@@ -103,7 +104,6 @@ namespace pocketmine {
 	$autoloader = new CompatibleClassLoader();
 	$autoloader->addPath(\pocketmine\PATH . "src");
 	$autoloader->addPath(\pocketmine\PATH . "src" . DIRECTORY_SEPARATOR . "spl");
-	$autoloader->addPath(\pocketmine\PATH . "src" . DIRECTORY_SEPARATOR . "raklib");
 	$autoloader->register(true);
 
 
diff --git a/src/pocketmine/Server.php b/src/pocketmine/Server.php
index 43633f662..9a0a6dd6f 100644
--- a/src/pocketmine/Server.php
+++ b/src/pocketmine/Server.php
@@ -1489,8 +1489,7 @@ class Server{
 		$this->dataPath = realpath($dataPath) . DIRECTORY_SEPARATOR;
 		$this->pluginPath = realpath($pluginPath) . DIRECTORY_SEPARATOR;
 
-		$this->consoleThreaded = new \Threaded();
-		$this->console = new CommandReader($this->consoleThreaded);
+		$this->console = new CommandReader();
 
 		$version = new VersionString($this->getPocketMineVersion());
 		$this->logger->info("Starting Minecraft: PE server version " . TextFormat::AQUA . $this->getVersion());
diff --git a/src/pocketmine/command/CommandReader.php b/src/pocketmine/command/CommandReader.php
index 076f868fe..96477a58d 100644
--- a/src/pocketmine/command/CommandReader.php
+++ b/src/pocketmine/command/CommandReader.php
@@ -33,7 +33,7 @@ class CommandReader extends Thread{
 	 * @param \Threaded $threaded
 	 */
 	public function __construct(\Threaded $threaded){
-		$this->buffer = $threaded;
+		$this->buffer = \ThreadedFactory::create();
 		$this->start();
 	}
 
@@ -86,4 +86,4 @@ class CommandReader extends Thread{
 			$lastLine = microtime(true);
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/src/pocketmine/level/generator/GenerationManager.php b/src/pocketmine/level/generator/GenerationManager.php
index 692152959..0c0bd9feb 100644
--- a/src/pocketmine/level/generator/GenerationManager.php
+++ b/src/pocketmine/level/generator/GenerationManager.php
@@ -35,14 +35,6 @@ class GenerationManager{
 	 * byte[] (length - 1 bytes)
 	 */
 
-	/*
-	 * Direction: Server->Thread
-	 * byte[] payload:
-	 * string root namespace
-	 * byte[] path
-	 */
-	const PACKET_ADD_NAMESPACE = 0x00;
-
 	/*
 	 * Direction: Both
 	 * If Server->Thread, request chunk generation
@@ -52,7 +44,7 @@ class GenerationManager{
 	 * int32 chunkX
 	 * int32 chunkZ
 	 */
-	const PACKET_REQUEST_CHUNK = 0x01;
+	const PACKET_REQUEST_CHUNK = 0x00;
 
 	/*
 	 * Direction: Both
@@ -64,7 +56,7 @@ class GenerationManager{
 	 * byte[] className
 	 * byte[] chunk (none if generated flag is not set)
 	 */
-	const PACKET_SEND_CHUNK = 0x02;
+	const PACKET_SEND_CHUNK = 0x01;
 
 	/*
 	 * Direction: Server->Thread
@@ -74,14 +66,14 @@ class GenerationManager{
 	 * string class that extends pocketmine\level\generator\Generator
 	 * byte[] serialized options array
 	 */
-	const PACKET_OPEN_LEVEL = 0x03;
+	const PACKET_OPEN_LEVEL = 0x02;
 
 	/*
 	 * Direction: Server->Thread
 	 * byte[] payload:
 	 * int32 levelID
 	 */
-	const PACKET_CLOSE_LEVEL = 0x04;
+	const PACKET_CLOSE_LEVEL = 0x03;
 
 	/*
 	 * Direction: Server->Thread
@@ -256,13 +248,6 @@ class GenerationManager{
 			}elseif($pid === self::PACKET_CLOSE_LEVEL){
 				$levelID = Binary::readInt(substr($packet, $offset, 4));
 				$this->closeLevel($levelID);
-			}elseif($pid === self::PACKET_ADD_NAMESPACE){
-				$len = Binary::readShort(substr($packet, $offset, 2));
-				$offset += 2;
-				$namespace = substr($packet, $offset, $len);
-				$offset += $len;
-				$path = substr($packet, $offset);
-				$this->loader->addPath($path);
 			}elseif($pid === self::PACKET_SHUTDOWN){
 				foreach($this->levels as $level){
 					$level->shutdown();
diff --git a/src/pocketmine/level/generator/GenerationRequestManager.php b/src/pocketmine/level/generator/GenerationRequestManager.php
index ed5151a4e..bb7fa1499 100644
--- a/src/pocketmine/level/generator/GenerationRequestManager.php
+++ b/src/pocketmine/level/generator/GenerationRequestManager.php
@@ -34,17 +34,12 @@ class GenerationRequestManager{
 	/** @var GenerationThread */
 	protected $generationThread;
 
-	private $internalThreaded;
-	private $externalThreaded;
-
 	/**
 	 * @param Server $server
 	 */
 	public function __construct(Server $server){
 		$this->server = $server;
-		$this->internalThreaded = new \Threaded();
-		$this->externalThreaded = new \Threaded();
-		$this->generationThread = new GenerationThread($this->internalThreaded, $this->externalThreaded, $server->getLogger(), $server->getLoader());
+		$this->generationThread = new GenerationThread($server->getLogger(), $server->getLoader());
 	}
 
 	/**
@@ -67,9 +62,11 @@ class GenerationRequestManager{
 		$this->generationThread->pushMainToThreadPacket($buffer);
 	}
 
+	/**
+	 * @deprecated
+	 */
 	public function addNamespace($namespace, $path){
-		$buffer = chr(GenerationManager::PACKET_ADD_NAMESPACE) . Binary::writeShort(strlen($namespace)) . $namespace . $path;
-		$this->generationThread->pushMainToThreadPacket($buffer);
+		
 	}
 
 	protected function sendChunk($levelID, FullChunk $chunk){
@@ -143,4 +140,4 @@ class GenerationRequestManager{
 	}
 
 
-}
\ No newline at end of file
+}
diff --git a/src/pocketmine/level/generator/GenerationThread.php b/src/pocketmine/level/generator/GenerationThread.php
index de44316ea..c2286ce21 100644
--- a/src/pocketmine/level/generator/GenerationThread.php
+++ b/src/pocketmine/level/generator/GenerationThread.php
@@ -84,8 +84,8 @@ class GenerationThread extends Thread{
 		$this->addDependency($loadPaths, new \ReflectionClass($this->loader));
 		$this->loadPaths = array_reverse($loadPaths);
 
-		$this->externalQueue = $internalThreaded;
-		$this->internalQueue = $externalThreaded;
+		$this->externalQueue = \ThreadedFactory::create();
+		$this->internalQueue = \ThreadedFactory::create();
 
 		$this->start();
 	}
@@ -117,4 +117,4 @@ class GenerationThread extends Thread{
 
 		$generationManager = new GenerationManager($this, $this->getLogger(), $this->loader);
 	}
-}
\ No newline at end of file
+}
diff --git a/src/pocketmine/network/RakLibInterface.php b/src/pocketmine/network/RakLibInterface.php
index 824b45fd7..54e78606d 100644
--- a/src/pocketmine/network/RakLibInterface.php
+++ b/src/pocketmine/network/RakLibInterface.php
@@ -110,9 +110,6 @@ class RakLibInterface implements ServerInstance, SourceInterface{
 	private $upload = 0;
 	private $download = 0;
 
-	private $internalThreaded;
-	private $externalThreaded;
-
 	public function __construct(Server $server){
 
 		$this->registerPackets();
@@ -120,10 +117,7 @@ class RakLibInterface implements ServerInstance, SourceInterface{
 		$this->server = $server;
 		$this->identifiers = new \SplObjectStorage();
 
-		$this->internalThreaded = new \Threaded();
-		$this->externalThreaded = new \Threaded();
-
-		$this->rakLib = new RakLibServer($this->internalThreaded, $this->externalThreaded, $this->server->getLogger(), $this->server->getLoader(), $this->server->getPort(), $this->server->getIp() === "" ? "0.0.0.0" : $this->server->getIp());
+		$this->rakLib = new RakLibServer($this->server->getLogger(), $this->server->getLoader(), $this->server->getPort(), $this->server->getIp() === "" ? "0.0.0.0" : $this->server->getIp());
 		$this->interface = new ServerHandler($this->rakLib, $this);
 		$this->setName($this->server->getMotd());
 	}
diff --git a/src/pocketmine/scheduler/AsyncPool.php b/src/pocketmine/scheduler/AsyncPool.php
index 35917dfd9..cb577f799 100644
--- a/src/pocketmine/scheduler/AsyncPool.php
+++ b/src/pocketmine/scheduler/AsyncPool.php
@@ -46,7 +46,7 @@ class AsyncPool{
 
 		for($i = 0; $i < $this->size; ++$i){
 			$this->workerUsage[$i] = 0;
-			$this->workers[$i] = new AsyncWorker();
+			$this->workers[$i] = new AsyncWorker($server->getLoader());
 			$this->workers[$i]->start();
 		}
 	}
@@ -110,4 +110,4 @@ class AsyncPool{
 			}
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/src/pocketmine/scheduler/AsyncWorker.php b/src/pocketmine/scheduler/AsyncWorker.php
index 0ce882b28..95c3716f2 100644
--- a/src/pocketmine/scheduler/AsyncWorker.php
+++ b/src/pocketmine/scheduler/AsyncWorker.php
@@ -25,20 +25,22 @@ use pocketmine\Worker;
 
 class AsyncWorker extends Worker{
 
+	public $loader;
+	
+	public function __construct(\ClassLoader $loader){
+		$this->loader = $loader;
+	}
+	
 	public function run(){
 		if(!interface_exists("ClassLoader", false)){
 			require(\pocketmine\PATH . "src/spl/ClassLoader.php");
-		}
-		if(!class_exists("BaseClassLoader", false)){
 			require(\pocketmine\PATH . "src/spl/BaseClassLoader.php");
+			require(\pocketmine\PATH . "src/pocketmine/CompatibleClassLoader.php");
 		}
-		$autoloader = new \BaseClassLoader();
-		$autoloader->addPath(\pocketmine\PATH . "src");
-		$autoloader->addPath(\pocketmine\PATH . "src" . DIRECTORY_SEPARATOR . "spl");
-		$autoloader->register(true);
+		$this->loader->register(true);
 	}
 
 	public function start($options = PTHREADS_INHERIT_NONE){
 		parent::start(PTHREADS_INHERIT_CONSTANTS | PTHREADS_INHERIT_FUNCTIONS);
 	}
-}
\ No newline at end of file
+}
diff --git a/src/raklib b/src/raklib
index 1f175c185..7c0888f4a 160000
--- a/src/raklib
+++ b/src/raklib
@@ -1 +1 @@
-Subproject commit 1f175c18558020477f429bb830325502ff97f10c
+Subproject commit 7c0888f4ad51c4eb9b695c38691b16aa08522493
diff --git a/src/spl b/src/spl
index 178d2a38f..695451daf 160000
--- a/src/spl
+++ b/src/spl
@@ -1 +1 @@
-Subproject commit 178d2a38f95d552fa5d91da26edc13a86d8054c6
+Subproject commit 695451daf403d86e9db11e6119a6c9cef7f85463