fix: 修复MiaoScriptEngine在MOD服下未找到引擎的问题

Signed-off-by: 502647092 <admin@yumc.pw>

src/main/java/pw/yumc/YumCore/bukkit/Log.java

@@ -116,7 +116,7 @@ public class Log {
      */
     public static void d(String msg, Object... object) {
         if (debug) {
-            logger.info(String.format(msg, object));
+            logger.info(String.format("[DEBUG] " + msg, object));
         }
     }
 

src/main/java/pw/yumc/YumCore/bukkit/P.java

@@ -39,14 +39,14 @@ public class P {
             Field field = pluginClassLoader.getClass().getDeclaredField("plugin");
             field.setAccessible(true);
             instance = (JavaPlugin) field.get(pluginClassLoader);
-        } catch (Exception e) {
-            Log.d(e);
-        }
             try {
                 getInjectConfigMethod = instance.getClass().getMethod("get" + instance.getName() + "Config");
             } catch (NoSuchMethodException e) {
                 Log.d("配置方法 get%sConfig 未找到 将返回getConfig 调用结果!", instance.getName());
             }
+        } catch (Exception e) {
+            Log.d("P 类初始化失败 %s:%s", e.getClass().getName(), e.getMessage());
+        }
     }
 
     /**

src/main/java/pw/yumc/YumCore/engine/MiaoScriptEngine.java

@@ -24,7 +24,7 @@ public class MiaoScriptEngine implements ScriptEngine, Invocable {
     private ScriptEngine engine;
 
     static {
-        manager = new ScriptEngineManager();
+        manager = new ScriptEngineManager(ClassLoader.getSystemClassLoader());
     }
 
     public static void setBindings(Bindings bindings) {

src/main/java/pw/yumc/YumCore/update/HotSwapTask.java

@@ -1,7 +1,6 @@
 package pw.yumc.YumCore.update;
 
 import java.io.File;
-import java.io.FileNotFoundException;
 import java.io.FileReader;
 import java.io.IOException;
 import java.net.URL;
@@ -10,8 +9,6 @@ import java.nio.file.StandardCopyOption;
 
 import javax.script.ScriptException;
 
-import org.junit.Test;
-
 import pw.yumc.YumCore.bungee.Log;
 import pw.yumc.YumCore.engine.MiaoScriptEngine;
 
@@ -41,9 +38,4 @@ public class HotSwapTask {
             Log.d("热更新脚本加载失败!", e);
         }
     }
-
-    @Test
-    public void test() throws FileNotFoundException, ScriptException {
-        engine.eval(new FileReader(new File("src/main/resources/hotswap.js")));
-    }
 }

src/test/java/pw/yumc/YumCore/update/HotSwapTaskTest.java

@@ -0,0 +1,36 @@
+package pw.yumc.YumCore.update;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+
+import javax.script.ScriptException;
+
+import org.junit.Test;
+
+import pw.yumc.YumCore.engine.MiaoScriptEngine;
+
+/**
+ * Created with IntelliJ IDEA
+ *
+ * @author 喵♂呜
+ * Created on 2017/8/29 20:24.
+ */
+public class HotSwapTaskTest {
+    private MiaoScriptEngine engine;
+
+    public HotSwapTaskTest() {
+        this.engine = new MiaoScriptEngine();
+        engine.put("$", this);
+    }
+
+    @Test
+    public void test() throws FileNotFoundException, ScriptException {
+        engine.eval(new FileReader(new File("src/test/resources/hotswap.js")));
+    }
+
+    @Test
+    public void testClient() throws FileNotFoundException, ScriptException {
+        engine.eval(new FileReader(new File("src/test/resources/nio-client.js")));
+    }
+}

src/test/java/pw/yumc/YumCore/update/NIOServer.java

@@ -0,0 +1,115 @@
+package pw.yumc.YumCore.update;
+
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.nio.ByteBuffer;
+import java.nio.channels.SelectionKey;
+import java.nio.channels.Selector;
+import java.nio.channels.ServerSocketChannel;
+import java.nio.channels.SocketChannel;
+import java.util.Iterator;
+
+/**
+ * NIO服务端
+ *
+ * @author 小路
+ */
+public class NIOServer {
+    //通道管理器
+    private Selector selector;
+
+    /**
+     * 获得一个ServerSocket通道，并对该通道做一些初始化的工作
+     *
+     * @param port
+     *         绑定的端口号
+     * @throws IOException
+     */
+    public void initServer(int port) throws IOException {
+        // 获得一个ServerSocket通道
+        ServerSocketChannel serverChannel = ServerSocketChannel.open();
+        // 设置通道为非阻塞
+        serverChannel.configureBlocking(false);
+        // 将该通道对应的ServerSocket绑定到port端口
+        serverChannel.socket().bind(new InetSocketAddress(port));
+        // 获得一个通道管理器
+        this.selector = Selector.open();
+        //将通道管理器和该通道绑定，并为该通道注册SelectionKey.OP_ACCEPT事件,注册该事件后，
+        //当该事件到达时，selector.select()会返回，如果该事件没到达selector.select()会一直阻塞。
+        serverChannel.register(selector, SelectionKey.OP_ACCEPT);
+    }
+
+    /**
+     * 采用轮询的方式监听selector上是否有需要处理的事件，如果有，则进行处理
+     *
+     * @throws IOException
+     */
+    @SuppressWarnings("unchecked")
+    public void listen() throws IOException {
+        System.out.println("服务端启动成功！");
+        // 轮询访问selector
+        while (!Thread.currentThread().isInterrupted()) {
+            //当注册的事件到达时，方法返回；否则,该方法会一直阻塞
+            selector.select();
+            // 获得selector中选中的项的迭代器，选中的项为注册的事件
+            Iterator ite = this.selector.selectedKeys().iterator();
+            while (ite.hasNext()) {
+                SelectionKey key = (SelectionKey) ite.next();
+                // 删除已选的key,以防重复处理
+                ite.remove();
+                // 客户端请求连接事件
+                if (key.isAcceptable()) {
+                    ServerSocketChannel server = (ServerSocketChannel) key
+                            .channel();
+                    // 获得和客户端连接的通道
+                    SocketChannel channel = server.accept();
+                    // 设置成非阻塞
+                    channel.configureBlocking(false);
+
+                    //在这里可以给客户端发送信息哦
+                    channel.write(ByteBuffer.wrap("向客户端发送了一条信息".getBytes()));
+                    //在和客户端连接成功之后，为了可以接收到客户端的信息，需要给通道设置读的权限。
+                    channel.register(this.selector, SelectionKey.OP_READ);
+
+                    // 获得了可读的事件
+                } else if (key.isReadable()) {
+                    try {
+                        read(key);
+                    } catch (Exception ignored) {
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * 处理读取客户端发来的信息 的事件
+     *
+     * @param key
+     * @throws IOException
+     */
+    public void read(SelectionKey key) throws IOException {
+        // 服务器可读取消息:得到事件发生的Socket通道
+        SocketChannel channel = (SocketChannel) key.channel();
+        // 创建读取的缓冲区
+        ByteBuffer buffer = ByteBuffer.allocate(10);
+        channel.read(buffer);
+        byte[] data = buffer.array();
+        String msg = new String(data).trim();
+        System.out.println("服务端收到信息：" + msg);
+        ByteBuffer outBuffer = ByteBuffer.wrap(msg.getBytes());
+        channel.write(outBuffer);// 将消息回送给客户端
+    }
+
+    /**
+     * 启动服务端测试
+     *
+     * @throws IOException
+     */
+    public static void main(String[] args) throws IOException {
+        NIOServer server = new NIOServer();
+        server.initServer(8233);
+        server.listen();
+    }
+
+}

src/test/resources/nio-client.js

@@ -0,0 +1,31 @@
+var SocketChannel = java.nio.channels.SocketChannel;
+var Selector = java.nio.channels.Selector;
+var SelectionKey = java.nio.channels.SelectionKey;
+var InetSocketAddress = java.net.InetSocketAddress;
+var ByteBuffer = java.nio.ByteBuffer;
+var Iterator = java.util.Iterator;
+
+var channel = SocketChannel.open();
+channel.configureBlocking(false);
+var selector = Selector.open();
+channel.connect(new InetSocketAddress('127.0.0.1', 8233));
+channel.register(selector, SelectionKey.OP_CONNECT);
+
+while (true) {
+    selector.select();
+    var ite = selector.selectedKeys().iterator();
+    while (ite.hasNext()) {
+        var key = ite.next();
+        ite.remove();
+        if (key.isConnectable()) {
+            var client = key.channel();
+            if (client.isConnectionPending()) {
+                client.finishConnect();
+            }
+            client.configureBlocking(false);
+            client.write(ByteBuffer.wrap("向服务端发送了一条信息".getBytes()));
+            client.register(selector, SelectionKey.OP_READ);
+        } else if (key.isReadable()) {
+        }
+    }
+}