fix:分类

netty-01-nio/src/main/java/com/kwan/shuyu/netty/Server.java

-package com.kwan.shuyu.netty;
-
-import com.kwan.shuyu.netty.handler.IProtocalHandler;
-import io.netty.bootstrap.ServerBootstrap;
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelFuture;
-import io.netty.channel.ChannelInitializer;
-import io.netty.channel.EventLoopGroup;
-import io.netty.channel.nio.NioEventLoopGroup;
-import io.netty.channel.socket.nio.NioServerSocketChannel;
-import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
-import io.netty.handler.codec.string.StringEncoder;
-import io.netty.util.CharsetUtil;
-import io.netty.util.concurrent.DefaultEventExecutorGroup;
-
-public class Server {
-    private static void start(int port) throws InterruptedException {
-        EventLoopGroup bossGroup = new NioEventLoopGroup();
-        EventLoopGroup workerGroup = new NioEventLoopGroup();
-        try {
-            ServerBootstrap b = new ServerBootstrap();//Bootstrap for client
-            b.group(bossGroup, workerGroup);
-            b.channel(NioServerSocketChannel.class);//always
-            b.childHandler(new ChannelInitializer() {
-                @Override
-                protected void initChannel(Channel ch) throws Exception {
-                    //ch.pipeline().addLast(new PrintInboundHandler("id1"));
-//					 ch.pipeline().addLast(new LineBasedFrameDecoder(80,false,false));
-//					 ch.pipeline().addLast(new StringDecoder());
-//					 ch.pipeline().addLast(new EchoHandler());
-                    ch.pipeline().addLast(new LengthFieldBasedFrameDecoder(1024, 2, 2, -2, 0));
-                    ch.pipeline().addLast(new DefaultEventExecutorGroup(16), new IProtocalHandler());
-
-                    ch.pipeline().addLast(new StringEncoder(CharsetUtil.UTF_8));
-                }
-            });
-            ChannelFuture f = b.bind(port).sync();
-            f.channel().closeFuture().sync();
-        } finally {
-            bossGroup.shutdownGracefully();
-            workerGroup.shutdownGracefully();
-        }
-    }
-
-    public static void main(String[] args) throws InterruptedException {
-        start(8084);
-    }
-}
\ No newline at end of file

netty-01-nio/src/main/java/com/kwan/shuyu/netty/TestNetty.java

-package com.kwan.shuyu.netty;
-
-public class TestNetty {
-    public static void main(String[] args) {
-
-    }
-}

netty-01-nio/src/main/java/com/kwan/shuyu/netty/handler/EchoHandler.java

-package com.kwan.shuyu.netty.handler;
-
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.ChannelInboundHandlerAdapter;
-
-public class EchoHandler extends ChannelInboundHandlerAdapter {
-	@Override
-	public void channelRead(ChannelHandlerContext ctx, Object msg) {
-		String in = (String) msg;
-		ctx.channel().writeAndFlush(in);
-		
-	}
-	
-}

netty-01-nio/src/main/java/com/kwan/shuyu/netty/handler/IProtocalHandler.java

-package com.kwan.shuyu.netty.handler;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.ChannelInboundHandlerAdapter;
-import io.netty.util.CharsetUtil;
-
-import java.util.Random;
-
-public class IProtocalHandler extends ChannelInboundHandlerAdapter {
-	
-	@Override
-	public void channelRead(ChannelHandlerContext ctx, final Object msg) throws Exception {
-		int sleep = 500 * new Random().nextInt(5);
-		System.out.println("sleep:" + sleep);
-		Thread.sleep(sleep);
-		
-		final ByteBuf buf = (ByteBuf) msg;
-		char c1 = (char) buf.readByte();
-		char c2 = (char) buf.readByte();
-		
-		if (c1 != 'J' || c2 != 'W') {
-			ctx.fireExceptionCaught(new Exception("magic error"));
-			return ;
-		}
-		
-		buf.readShort();//skip length
-		
-		String outputStr = buf.toString(CharsetUtil.UTF_8);
-		System.out.println(outputStr);
-		
-		ctx.channel().writeAndFlush(outputStr+"\n");
-		
-	}
-	
-}

netty-01-nio/src/main/java/com/kwan/shuyu/netty/handler/PrintInboundHandler.java

-package com.kwan.shuyu.netty.handler;
-
-import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.ChannelInboundHandler;
-
-public class PrintInboundHandler implements ChannelInboundHandler {
-    private final String id;
-
-    public PrintInboundHandler(String id) {
-        this.id = id;
-    }
-
-    @Override
-    public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
-        System.out.println("handlerAdded " + id);
-    }
-
-    @Override
-    public void handlerRemoved(ChannelHandlerContext ctx) throws Exception {
-        System.out.println("handlerRemoved " + id);
-    }
-
-    @Override
-    public void channelRegistered(ChannelHandlerContext ctx) throws Exception {
-        System.out.println("channelRegistered " + id);
-        ctx.fireChannelRegistered();
-    }
-
-    @Override
-    public void channelUnregistered(ChannelHandlerContext ctx) throws Exception {
-        System.out.println("channelUnregistered " + id);
-        ctx.fireChannelUnregistered();
-    }
-
-    @Override
-    public void channelActive(ChannelHandlerContext ctx) throws Exception {
-        System.out.println("channelActive " + id);
-        ctx.fireChannelActive();
-    }
-
-    @Override
-    public void channelInactive(ChannelHandlerContext ctx) throws Exception {
-        System.out.println("channelInactive " + id);
-        ctx.fireChannelInactive();
-    }
-
-    @Override
-    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
-        System.out.println("channelRead " + id);
-        ctx.fireChannelRead(msg);
-        //ctx.channel().pipeline().fireChannelRead(msg);
-    }
-
-    @Override
-    public void channelReadComplete(ChannelHandlerContext ctx) throws Exception {
-        System.out.println("channelReadComplete " + id);
-        ctx.fireChannelReadComplete();
-    }
-
-    @Override
-    public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
-        System.out.println("userEventTriggered " + id);
-    }
-
-    @Override
-    public void channelWritabilityChanged(ChannelHandlerContext ctx) throws Exception {
-        System.out.println("channelWritabilityChanged " + id);
-    }
-
-    @Override
-    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
-        System.out.println("exceptionCaught " + id);
-    }
-}
\ No newline at end of file

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_01_Test_FileChannel.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_01_Test_FileChannel.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import java.io.FileInputStream;
 import java.nio.ByteBuffer;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_02_Test_hasRemaining.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_02_Test_hasRemaining.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_03_Test_put.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_03_Test_put.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_04_Test_flip.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_04_Test_flip.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_05_Test_compact.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_05_Test_compact.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_06_Test_allocate.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_06_Test_allocate.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_07_Test_read.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_07_Test_read.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_08_Test_mark.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_08_Test_mark.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_09_Test_get.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_09_Test_get.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_10_Test_String.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_10_Test_String.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_11_Test_Read.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_11_Test_Read.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_12_Test_Write.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_12_Test_Write.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import java.io.RandomAccessFile;
 import java.nio.ByteBuffer;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_01_bytebuffer/ByteBuffer_13_Test_split.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_01_bytebuffer/ByteBuffer_13_Test_split.java

-package com.kwan.shuyu.heima.netty_01_bytebuffer;
+package com.kwan.shuyu.netty_01_bytebuffer;
 
 import java.nio.ByteBuffer;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_02_file/File_01_Test_exists.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_02_file/File_01_Test_exists.java

-package com.kwan.shuyu.heima.netty_02_file;
+package com.kwan.shuyu.netty_02_file;
 
 import java.nio.file.Files;
 import java.nio.file.Path;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_02_file/File_02_Test_create.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_02_file/File_02_Test_create.java

-package com.kwan.shuyu.heima.netty_02_file;
+package com.kwan.shuyu.netty_02_file;
 
 import java.io.IOException;
 import java.nio.file.Files;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_02_file/File_03_Test_create_more.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_02_file/File_03_Test_create_more.java

-package com.kwan.shuyu.heima.netty_02_file;
+package com.kwan.shuyu.netty_02_file;
 
 import java.io.IOException;
 import java.nio.file.Files;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_02_file/File_04_Test_transferTo.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_02_file/File_04_Test_transferTo.java

-package com.kwan.shuyu.heima.netty_02_file;
+package com.kwan.shuyu.netty_02_file;
 
 import java.io.FileInputStream;
 import java.io.FileOutputStream;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_02_file/File_05_Test_transferTo.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_02_file/File_05_Test_transferTo.java

-package com.kwan.shuyu.heima.netty_02_file;
+package com.kwan.shuyu.netty_02_file;
 
 import java.io.FileInputStream;
 import java.io.FileOutputStream;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_02_file/File_06_Test_copy.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_02_file/File_06_Test_copy.java

-package com.kwan.shuyu.heima.netty_02_file;
+package com.kwan.shuyu.netty_02_file;
 
 import java.io.IOException;
 import java.nio.file.Files;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_02_file/File_07_Test_walkFileTree.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_02_file/File_07_Test_walkFileTree.java

-package com.kwan.shuyu.heima.netty_02_file;
+package com.kwan.shuyu.netty_02_file;
 
 import java.io.IOException;
 import java.nio.file.*;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_02_file/File_08_Test_jar.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_02_file/File_08_Test_jar.java

-package com.kwan.shuyu.heima.netty_02_file;
+package com.kwan.shuyu.netty_02_file;
 
 import java.io.IOException;
 import java.nio.file.*;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_02_file/File_09_Test_delete.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_02_file/File_09_Test_delete.java

-package com.kwan.shuyu.heima.netty_02_file;
+package com.kwan.shuyu.netty_02_file;
 
 import java.io.IOException;
 import java.nio.file.*;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_02_file/File_10_Test_copy.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_02_file/File_10_Test_copy.java

-package com.kwan.shuyu.heima.netty_02_file;
+package com.kwan.shuyu.netty_02_file;
 
 import java.io.IOException;
 import java.nio.file.Files;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c1_阻塞/NioClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c1_阻塞/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.c1_阻塞;
+package com.kwan.shuyu.netty_03_nio.c1_阻塞;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c1_阻塞/NioServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c1_阻塞/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.c1_阻塞;
+package com.kwan.shuyu.netty_03_nio.c1_阻塞;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c3_Selector/NioClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c2_非阻塞/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.c3_Selector;
+package com.kwan.shuyu.netty_03_nio.c2_非阻塞;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c2_非阻塞/NioServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c2_非阻塞/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.c2_非阻塞;
+package com.kwan.shuyu.netty_03_nio.c2_非阻塞;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c2_非阻塞/NioClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c3_Selector/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.c2_非阻塞;
+package com.kwan.shuyu.netty_03_nio.c3_Selector;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c3_Selector/NioServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c3_Selector/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.c3_Selector;
+package com.kwan.shuyu.netty_03_nio.c3_Selector;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c4_attachment/NioClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c4_attachment/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.c4_attachment;
+package com.kwan.shuyu.netty_03_nio.c4_attachment;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c4_attachment/NioServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c4_attachment/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.c4_attachment;
+package com.kwan.shuyu.netty_03_nio.c4_attachment;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c5_attach/NioClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c5_attach/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.c5_attach;
+package com.kwan.shuyu.netty_03_nio.c5_attach;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c5_attach/NioServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c5_attach/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.c5_attach;
+package com.kwan.shuyu.netty_03_nio.c5_attach;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c6_write/NioClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c6_write/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.c6_write;
+package com.kwan.shuyu.netty_03_nio.c6_write;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c6_write/NioServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c6_write/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.c6_write;
+package com.kwan.shuyu.netty_03_nio.c6_write;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c7_optimization/NioClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c7_optimization/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.c7_optimization;
+package com.kwan.shuyu.netty_03_nio.c7_optimization;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c7_optimization/NioServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c7_optimization/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.c7_optimization;
+package com.kwan.shuyu.netty_03_nio.c7_optimization;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c7_optimization/Worker.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c7_optimization/Worker.java

-package com.kwan.shuyu.heima.netty_03_nio.c7_optimization;
+package com.kwan.shuyu.netty_03_nio.c7_optimization;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c7_optimization/Worker2.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c7_optimization/Worker2.java

-package com.kwan.shuyu.heima.netty_03_nio.c7_optimization;
+package com.kwan.shuyu.netty_03_nio.c7_optimization;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_03_nio/c8_aio/AioFileChannel.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_03_nio/c8_aio/AioFileChannel.java

-package com.kwan.shuyu.heima.netty_03_nio.c8_aio;
+package com.kwan.shuyu.netty_03_nio.c8_aio;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c10_listener/TestEventLoop_01_server.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c10_listener/TestEventLoop_01_server.java

-package com.kwan.shuyu.heima.netty_04_netty.c10_listener;
+package com.kwan.shuyu.netty_04_netty.c10_listener;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c10_listener/TestEventLoop_02_client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c10_listener/TestEventLoop_02_client.java

-package com.kwan.shuyu.heima.netty_04_netty.c10_listener;
+package com.kwan.shuyu.netty_04_netty.c10_listener;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c11_Scanner/TestEventLoop_01_server.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c11_Scanner/TestEventLoop_01_server.java

-package com.kwan.shuyu.heima.netty_04_netty.c11_Scanner;
+package com.kwan.shuyu.netty_04_netty.c11_Scanner;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c11_Scanner/TestEventLoop_02_client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c11_Scanner/TestEventLoop_02_client.java

-package com.kwan.shuyu.heima.netty_04_netty.c11_Scanner;
+package com.kwan.shuyu.netty_04_netty.c11_Scanner;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c12_closesync/TestEventLoop_01_server.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c12_closesync/TestEventLoop_01_server.java

-package com.kwan.shuyu.heima.netty_04_netty.c12_closesync;
+package com.kwan.shuyu.netty_04_netty.c12_closesync;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c12_closesync/TestEventLoop_02_client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c12_closesync/TestEventLoop_02_client.java

-package com.kwan.shuyu.heima.netty_04_netty.c12_closesync;
+package com.kwan.shuyu.netty_04_netty.c12_closesync;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c13_closefeature/TestEventLoop_01_server.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c13_closefeature/TestEventLoop_01_server.java

-package com.kwan.shuyu.heima.netty_04_netty.c13_closefeature;
+package com.kwan.shuyu.netty_04_netty.c13_closefeature;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c13_closefeature/TestEventLoop_02_client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c13_closefeature/TestEventLoop_02_client.java

-package com.kwan.shuyu.heima.netty_04_netty.c13_closefeature;
+package com.kwan.shuyu.netty_04_netty.c13_closefeature;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c1_basic/HelloClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c1_basic/HelloClient.java

-package com.kwan.shuyu.heima.netty_04_netty.c1_basic;
+package com.kwan.shuyu.netty_04_netty.c1_basic;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.ChannelInitializer;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c1_basic/HelloServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c1_basic/HelloServer.java

-package com.kwan.shuyu.heima.netty_04_netty.c1_basic;
+package com.kwan.shuyu.netty_04_netty.c1_basic;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.ChannelHandlerContext;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c2_ByteBuf/TestEventLoop_01_Client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c2_ByteBuf/TestEventLoop_01_Client.java

-package com.kwan.shuyu.heima.netty_04_netty.c2_ByteBuf;
+package com.kwan.shuyu.netty_04_netty.c2_ByteBuf;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.ChannelInitializer;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c2_ByteBuf/TestEventLoop_02_server.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c2_ByteBuf/TestEventLoop_02_server.java

-package com.kwan.shuyu.heima.netty_04_netty.c2_ByteBuf;
+package com.kwan.shuyu.netty_04_netty.c2_ByteBuf;
 
 
 import io.netty.bootstrap.ServerBootstrap;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c3_fireChannelRead/TestEventLoop_01_Client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c3_fireChannelRead/TestEventLoop_01_Client.java

-package com.kwan.shuyu.heima.netty_04_netty.c3_fireChannelRead;
+package com.kwan.shuyu.netty_04_netty.c3_fireChannelRead;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.ChannelInitializer;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c3_fireChannelRead/TestEventLoop_02_client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c3_fireChannelRead/TestEventLoop_02_client.java

-package com.kwan.shuyu.heima.netty_04_netty.c3_fireChannelRead;
+package com.kwan.shuyu.netty_04_netty.c3_fireChannelRead;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c4_EventLoopGroup/TestEventLoop_01_EventLoopGroup.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c4_EventLoopGroup/TestEventLoop_01_EventLoopGroup.java

-package com.kwan.shuyu.heima.netty_04_netty.c4_EventLoopGroup;
+package com.kwan.shuyu.netty_04_netty.c4_EventLoopGroup;
 
 
 import io.netty.channel.DefaultEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c4_EventLoopGroup/TestEventLoop_02_submit.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c4_EventLoopGroup/TestEventLoop_02_submit.java

-package com.kwan.shuyu.heima.netty_04_netty.c4_EventLoopGroup;
+package com.kwan.shuyu.netty_04_netty.c4_EventLoopGroup;
 
 
 import io.netty.channel.DefaultEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c5_schedule/TestEventLoop_03_scheduleAtFixedRate.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c5_schedule/TestEventLoop_03_scheduleAtFixedRate.java

-package com.kwan.shuyu.heima.netty_04_netty.c5_schedule;
+package com.kwan.shuyu.netty_04_netty.c5_schedule;
 
 
 import io.netty.channel.EventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c6_codec/TestEventLoop_01_server.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c6_codec/TestEventLoop_01_server.java

-package com.kwan.shuyu.heima.netty_04_netty.c6_codec;
+package com.kwan.shuyu.netty_04_netty.c6_codec;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.ChannelInitializer;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c6_codec/TestEventLoop_02_client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c6_codec/TestEventLoop_02_client.java

-package com.kwan.shuyu.heima.netty_04_netty.c6_codec;
+package com.kwan.shuyu.netty_04_netty.c6_codec;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c9_sync/TestEventLoop_01_server.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c7_channel/TestEventLoop_01_server.java

-package com.kwan.shuyu.heima.netty_04_netty.c9_sync;
+package com.kwan.shuyu.netty_04_netty.c7_channel;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c7_channel/TestEventLoop_02_Client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c7_channel/TestEventLoop_02_Client.java

-package com.kwan.shuyu.heima.netty_04_netty.c7_channel;
+package com.kwan.shuyu.netty_04_netty.c7_channel;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c8_log/TestEventLoop_01_server.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c8_log/TestEventLoop_01_server.java

-package com.kwan.shuyu.heima.netty_04_netty.c8_log;
+package com.kwan.shuyu.netty_04_netty.c8_log;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c8_log/TestEventLoop_02_client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c8_log/TestEventLoop_02_client.java

-package com.kwan.shuyu.heima.netty_04_netty.c8_log;
+package com.kwan.shuyu.netty_04_netty.c8_log;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c7_channel/TestEventLoop_01_server.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c9_sync/TestEventLoop_01_server.java

-package com.kwan.shuyu.heima.netty_04_netty.c7_channel;
+package com.kwan.shuyu.netty_04_netty.c9_sync;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_04_netty/c9_sync/TestEventLoop_02_client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c9_sync/TestEventLoop_02_client.java

-package com.kwan.shuyu.heima.netty_04_netty.c9_sync;
+package com.kwan.shuyu.netty_04_netty.c9_sync;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_05_future/TestJdkFuture.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_future/TestJdkFuture.java

-package com.kwan.shuyu.heima.netty_05_future;
+package com.kwan.shuyu.netty_05_future;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_05_future/TestNettyFuture.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_future/TestNettyFuture.java

-package com.kwan.shuyu.heima.netty_05_future;
+package com.kwan.shuyu.netty_05_future;
 
 import io.netty.channel.EventLoop;
 import io.netty.channel.nio.NioEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_05_future/TestNettyFutureListener.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_future/TestNettyFutureListener.java

-package com.kwan.shuyu.heima.netty_05_future;
+package com.kwan.shuyu.netty_05_future;
 
 import io.netty.channel.EventLoop;
 import io.netty.channel.nio.NioEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_05_future/TestNettyPromiseFailure.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_future/TestNettyPromiseFailure.java

-package com.kwan.shuyu.heima.netty_05_future;
+package com.kwan.shuyu.netty_05_future;
 
 import io.netty.channel.EventLoop;
 import io.netty.channel.nio.NioEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_05_future/TestNettyPromiseSuccess.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_future/TestNettyPromiseSuccess.java

-package com.kwan.shuyu.heima.netty_05_future;
+package com.kwan.shuyu.netty_05_future;
 
 import io.netty.channel.EventLoop;
 import io.netty.channel.nio.NioEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_06_pipeline/Client.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_06_pipeline/Client.java

-package com.kwan.shuyu.heima.netty_06_pipeline;
+package com.kwan.shuyu.netty_06_pipeline;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.ChannelInitializer;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_06_pipeline/Server.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_06_pipeline/Server.java

-package com.kwan.shuyu.heima.netty_06_pipeline;
+package com.kwan.shuyu.netty_06_pipeline;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_06_pipeline/Student.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_06_pipeline/Student.java

-package com.kwan.shuyu.heima.netty_06_pipeline;
+package com.kwan.shuyu.netty_06_pipeline;
 
 import lombok.Data;
 

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_06_pipeline/TestEmbeddedChannel.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_06_pipeline/TestEmbeddedChannel.java

-package com.kwan.shuyu.heima.netty_06_pipeline;
+package com.kwan.shuyu.netty_06_pipeline;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;
@@ -69,11 +69,11 @@ public class TestEmbeddedChannel {
 
         /**
          * 输出结果
-         * [main] INFO com.kwan.shuyu.heima.netty_06_pipeline.TestEmbeddedChannel - 1
-         * [main] INFO com.kwan.shuyu.heima.netty_06_pipeline.TestEmbeddedChannel - 2
-         * [main] INFO com.kwan.shuyu.heima.netty_06_pipeline.TestEmbeddedChannel - 3333333333333333
-         * [main] INFO com.kwan.shuyu.heima.netty_06_pipeline.TestEmbeddedChannel - 5
-         * [main] INFO com.kwan.shuyu.heima.netty_06_pipeline.TestEmbeddedChannel - 4
+         * [main] INFO com.kwan.shuyu.netty_06_pipeline.TestEmbeddedChannel - 1
+         * [main] INFO com.kwan.shuyu.netty_06_pipeline.TestEmbeddedChannel - 2
+         * [main] INFO com.kwan.shuyu.netty_06_pipeline.TestEmbeddedChannel - 3333333333333333
+         * [main] INFO com.kwan.shuyu.netty_06_pipeline.TestEmbeddedChannel - 5
+         * [main] INFO com.kwan.shuyu.netty_06_pipeline.TestEmbeddedChannel - 4
          * hello
          */
     }

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_01.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_01.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_02.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_02.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_03.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_03.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;
@@ -27,9 +27,9 @@ public class ByteBuf_03 {
         log(buffer);
         //上面代码创建了一个默认的ByteBuf（池化基于直接内存的 ByteBuf)，初始容量是10
         /**
-         [main] INFO com.kwan.shuyu.heima.netty_07_bytebuf.ByteBuf_03 - PooledUnsafeDirectByteBuf
-         [main] INFO com.kwan.shuyu.heima.netty_07_bytebuf.ByteBuf_03 - PooledUnsafeHeapByteBuf
-         [main] INFO com.kwan.shuyu.heima.netty_07_bytebuf.ByteBuf_03 - PooledUnsafeDirectByteBuf
+         [main] INFO com.kwan.shuyu.netty_07_bytebuf.ByteBuf_03 - PooledUnsafeDirectByteBuf
+         [main] INFO com.kwan.shuyu.netty_07_bytebuf.ByteBuf_03 - PooledUnsafeHeapByteBuf
+         [main] INFO com.kwan.shuyu.netty_07_bytebuf.ByteBuf_03 - PooledUnsafeDirectByteBuf
          read index:0 write index:0 capacity:10
          */
     }

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_04.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_04.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_05.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_05.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_06.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_06.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_07.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_07.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_08.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_08.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;
@@ -79,8 +79,8 @@ public class ByteBuf_08 {
          * 	at io.netty.buffer.ByteBufUtil$HexUtil.access$500(ByteBufUtil.java:1420)
          * 	at io.netty.buffer.ByteBufUtil.appendPrettyHexDump(ByteBufUtil.java:1416)
          * 	at io.netty.buffer.ByteBufUtil.appendPrettyHexDump(ByteBufUtil.java:1407)
-         * 	at com.kwan.shuyu.heima.netty_07_bytebuf.ByteBuf_08.log(ByteBuf_08.java:79)
-         * 	at com.kwan.shuyu.heima.netty_07_bytebuf.ByteBuf_08.main(ByteBuf_08.java:67)
+         * 	at com.kwan.shuyu.netty_07_bytebuf.ByteBuf_08.log(ByteBuf_08.java:79)
+         * 	at com.kwan.shuyu.netty_07_bytebuf.ByteBuf_08.main(ByteBuf_08.java:67)
          */
 
     }

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_09.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_09.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_10.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_10.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_07_bytebuf/ByteBuf_11.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_11.java

-package com.kwan.shuyu.heima.netty_07_bytebuf;
+package com.kwan.shuyu.netty_07_bytebuf;
 
 import io.netty.buffer.*;
 import lombok.extern.slf4j.Slf4j;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_08_socket/TestClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_08_socket/TestClient.java

-package com.kwan.shuyu.heima.netty_08_socket;
+package com.kwan.shuyu.netty_08_socket;
 
 import java.io.*;
 import java.net.Socket;

netty-01-nio/src/main/java/com/kwan/shuyu/heima/netty_08_socket/TestServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_08_socket/TestServer.java

-package com.kwan.shuyu.heima.netty_08_socket;
+package com.kwan.shuyu.netty_08_socket;
 
 import java.io.*;
 import java.net.ServerSocket;

netty-01-nio/src/main/java/com/kwan/shuyu/old/BIOServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_09_io/BIOServer.java

-package com.kwan.shuyu.old;
+package com.kwan.shuyu.netty_09_io;
 
 import java.io.BufferedReader;
 import java.io.IOException;

netty-01-nio/src/main/java/com/kwan/shuyu/old/NIOServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_09_io/NIOServer.java

-package com.kwan.shuyu.old;
+package com.kwan.shuyu.netty_09_io;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-01-nio/src/main/java/com/kwan/shuyu/old/OIOClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_09_io/OIOClient.java

-package com.kwan.shuyu.old;
+package com.kwan.shuyu.netty_09_io;
 
 import java.io.BufferedReader;
 import java.io.DataOutputStream;

netty-01-nio/src/main/java/com/kwan/shuyu/old/Reactor.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_09_io/Reactor.java

-package com.kwan.shuyu.old;
+package com.kwan.shuyu.netty_09_io;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-01-nio/src/main/java/com/kwan/shuyu/until/ByteBufferUtil.java

 package com.kwan.shuyu.until;
 
-import io.netty.buffer.ByteBuf;
 import io.netty.util.internal.StringUtil;
 
 import java.nio.ByteBuffer;
 
 import static io.netty.util.internal.MathUtil.isOutOfBounds;
-import static io.netty.util.internal.StringUtil.NEWLINE;
 
 /**
  * ByteBuffer工具类