fix:整理

netty-01-nio/src/main/java/com/kwan/shuyu/netty_08_socket/TestClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_socket/TestClient.java

-package com.kwan.shuyu.netty_08_socket;
+package com.kwan.shuyu.netty_04_socket;
 
 import java.io.*;
 import java.net.Socket;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_08_socket/TestServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_socket/TestServer.java

-package com.kwan.shuyu.netty_08_socket;
+package com.kwan.shuyu.netty_04_socket;
 
 import java.io.*;
 import java.net.ServerSocket;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_09_io/BIOServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_io/BIOServer.java

-package com.kwan.shuyu.netty_09_io;
+package com.kwan.shuyu.netty_05_io;
 
 import java.io.BufferedReader;
 import java.io.IOException;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_09_io/NIOServer.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_io/NIOServer.java

-package com.kwan.shuyu.netty_09_io;
+package com.kwan.shuyu.netty_05_io;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_09_io/OIOClient.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_io/OIOClient.java

-package com.kwan.shuyu.netty_09_io;
+package com.kwan.shuyu.netty_05_io;
 
 import java.io.BufferedReader;
 import java.io.DataOutputStream;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_09_io/Reactor.java → netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_io/Reactor.java

-package com.kwan.shuyu.netty_09_io;
+package com.kwan.shuyu.netty_05_io;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

netty-02-rumen/pom.xml → netty-02-induction/pom.xml

@@ -9,7 +9,7 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <artifactId>netty-02-rumen</artifactId>
+    <artifactId>netty-02-induction</artifactId>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>

netty-02-induction/src/main/java/com/kwan/shuyu/ByteBufferUtil.java

+package com.kwan.shuyu;
+
+import io.netty.util.internal.StringUtil;
+
+import java.nio.ByteBuffer;
+
+import static io.netty.util.internal.MathUtil.isOutOfBounds;
+
+/**
+ * ByteBuffer工具类
+ *
+ * @author : qinyingjie
+ * @version : 2.2.0
+ * @date : 2023/4/18 17:43
+ */
+public class ByteBufferUtil {
+    private static final char[] BYTE2CHAR = new char[256];
+    private static final char[] HEXDUMP_TABLE = new char[256 * 4];
+    private static final String[] HEXPADDING = new String[16];
+    private static final String[] HEXDUMP_ROWPREFIXES = new String[65536 >>> 4];
+    private static final String[] BYTE2HEX = new String[256];
+    private static final String[] BYTEPADDING = new String[16];
+
+    static {
+        final char[] DIGITS = "0123456789abcdef".toCharArray();
+        for (int i = 0; i < 256; i++) {
+            HEXDUMP_TABLE[i << 1] = DIGITS[i >>> 4 & 0x0F];
+            HEXDUMP_TABLE[(i << 1) + 1] = DIGITS[i & 0x0F];
+        }
+        int i;
+        // Generate the lookup table for hex dump paddings
+        for (i = 0; i < HEXPADDING.length; i++) {
+            int padding = HEXPADDING.length - i;
+            StringBuilder buf = new StringBuilder(padding * 3);
+            for (int j = 0; j < padding; j++) {
+                buf.append("   ");
+            }
+            HEXPADDING[i] = buf.toString();
+        }
+        // Generate the lookup table for the start-offset header in each row (up to 64KiB).
+        for (i = 0; i < HEXDUMP_ROWPREFIXES.length; i++) {
+            StringBuilder buf = new StringBuilder(12);
+            buf.append( "\r\n");
+            buf.append(Long.toHexString(i << 4 & 0xFFFFFFFFL | 0x100000000L));
+            buf.setCharAt(buf.length() - 9, '|');
+            buf.append('|');
+            HEXDUMP_ROWPREFIXES[i] = buf.toString();
+        }
+        // Generate the lookup table for byte-to-hex-dump conversion
+        for (i = 0; i < BYTE2HEX.length; i++) {
+            BYTE2HEX[i] = ' ' + StringUtil.byteToHexStringPadded(i);
+        }
+        // Generate the lookup table for byte dump paddings
+        for (i = 0; i < BYTEPADDING.length; i++) {
+            int padding = BYTEPADDING.length - i;
+            StringBuilder buf = new StringBuilder(padding);
+            for (int j = 0; j < padding; j++) {
+                buf.append(' ');
+            }
+            BYTEPADDING[i] = buf.toString();
+        }
+        // Generate the lookup table for byte-to-char conversion
+        for (i = 0; i < BYTE2CHAR.length; i++) {
+            if (i <= 0x1f || i >= 0x7f) {
+                BYTE2CHAR[i] = '.';
+            } else {
+                BYTE2CHAR[i] = (char) i;
+            }
+        }
+    }
+
+    /**
+     * 打印所有内容
+     *
+     * @param buffer
+     */
+    public static void debugAll(ByteBuffer buffer) {
+        int oldlimit = buffer.limit();
+        buffer.limit(buffer.capacity());
+        StringBuilder origin = new StringBuilder(256);
+        appendPrettyHexDump(origin, buffer, 0, buffer.capacity());
+        System.out.println("+--------+-------------------- all ------------------------+----------------+");
+        System.out.printf("position: [%d], limit: [%d]\n", buffer.position(), oldlimit);
+        System.out.println(origin);
+        buffer.limit(oldlimit);
+    }
+
+    /**
+     * 打印可读取内容
+     *
+     * @param buffer
+     */
+    public static void debugRead(ByteBuffer buffer) {
+        StringBuilder builder = new StringBuilder(256);
+        appendPrettyHexDump(builder, buffer, buffer.position(), buffer.limit() - buffer.position());
+        System.out.println("+--------+-------------------- read -----------------------+----------------+");
+        System.out.printf("position: [%d], limit: [%d]\n", buffer.position(), buffer.limit());
+        System.out.println(builder);
+    }
+
+    private static void appendPrettyHexDump(StringBuilder dump, ByteBuffer buf, int offset, int length) {
+        if (isOutOfBounds(offset, length, buf.capacity())) {
+            throw new IndexOutOfBoundsException(
+                    "expected: " + "0 <= offset(" + offset + ") <= offset + length(" + length
+                            + ") <= " + "buf.capacity(" + buf.capacity() + ')');
+        }
+        if (length == 0) {
+            return;
+        }
+        dump.append(
+                "         +-------------------------------------------------+" +
+                        "\r\n" + "         |  0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f |" +
+                         "\r\n" + "+--------+-------------------------------------------------+----------------+");
+        final int startIndex = offset;
+        final int fullRows = length >>> 4;
+        final int remainder = length & 0xF;
+        // Dump the rows which have 16 bytes.
+        for (int row = 0; row < fullRows; row++) {
+            int rowStartIndex = (row << 4) + startIndex;
+            // Per-row prefix.
+            appendHexDumpRowPrefix(dump, row, rowStartIndex);
+            // Hex dump
+            int rowEndIndex = rowStartIndex + 16;
+            for (int j = rowStartIndex; j < rowEndIndex; j++) {
+                dump.append(BYTE2HEX[getUnsignedByte(buf, j)]);
+            }
+            dump.append(" |");
+            // ASCII dump
+            for (int j = rowStartIndex; j < rowEndIndex; j++) {
+                dump.append(BYTE2CHAR[getUnsignedByte(buf, j)]);
+            }
+            dump.append('|');
+        }
+        // Dump the last row which has less than 16 bytes.
+        if (remainder != 0) {
+            int rowStartIndex = (fullRows << 4) + startIndex;
+            appendHexDumpRowPrefix(dump, fullRows, rowStartIndex);
+            // Hex dump
+            int rowEndIndex = rowStartIndex + remainder;
+            for (int j = rowStartIndex; j < rowEndIndex; j++) {
+                dump.append(BYTE2HEX[getUnsignedByte(buf, j)]);
+            }
+            dump.append(HEXPADDING[remainder]);
+            dump.append(" |");
+            // Ascii dump
+            for (int j = rowStartIndex; j < rowEndIndex; j++) {
+                dump.append(BYTE2CHAR[getUnsignedByte(buf, j)]);
+            }
+            dump.append(BYTEPADDING[remainder]);
+            dump.append('|');
+        }
+        dump.append( "\r\n" +
+                "+--------+-------------------------------------------------+----------------+");
+    }
+
+    private static void appendHexDumpRowPrefix(StringBuilder dump, int row, int rowStartIndex) {
+        if (row < HEXDUMP_ROWPREFIXES.length) {
+            dump.append(HEXDUMP_ROWPREFIXES[row]);
+        } else {
+            dump.append( "\r\n");
+            dump.append(Long.toHexString(rowStartIndex & 0xFFFFFFFFL | 0x100000000L));
+            dump.setCharAt(dump.length() - 9, '|');
+            dump.append('|');
+        }
+    }
+
+    public static short getUnsignedByte(ByteBuffer buffer, int index) {
+        return (short) (buffer.get(index) & 0xFF);
+    }
+
+
+}
\ No newline at end of file

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c10_listener/TestEventLoop_01_server.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c10_listener/TestEventLoop_01_server.java

-package com.kwan.shuyu.netty_04_netty.c10_listener;
+package com.kwan.shuyu.netty_01_netty.c10_listener;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c10_listener/TestEventLoop_02_client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c10_listener/TestEventLoop_02_client.java

-package com.kwan.shuyu.netty_04_netty.c10_listener;
+package com.kwan.shuyu.netty_01_netty.c10_listener;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c11_Scanner/TestEventLoop_01_server.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c11_Scanner/TestEventLoop_01_server.java

-package com.kwan.shuyu.netty_04_netty.c11_Scanner;
+package com.kwan.shuyu.netty_01_netty.c11_Scanner;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c11_Scanner/TestEventLoop_02_client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c11_Scanner/TestEventLoop_02_client.java

-package com.kwan.shuyu.netty_04_netty.c11_Scanner;
+package com.kwan.shuyu.netty_01_netty.c11_Scanner;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c12_closesync/TestEventLoop_01_server.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c12_closesync/TestEventLoop_01_server.java

-package com.kwan.shuyu.netty_04_netty.c12_closesync;
+package com.kwan.shuyu.netty_01_netty.c12_closesync;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c12_closesync/TestEventLoop_02_client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c12_closesync/TestEventLoop_02_client.java

-package com.kwan.shuyu.netty_04_netty.c12_closesync;
+package com.kwan.shuyu.netty_01_netty.c12_closesync;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c13_closefeature/TestEventLoop_01_server.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c13_closefeature/TestEventLoop_01_server.java

-package com.kwan.shuyu.netty_04_netty.c13_closefeature;
+package com.kwan.shuyu.netty_01_netty.c13_closefeature;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c13_closefeature/TestEventLoop_02_client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c13_closefeature/TestEventLoop_02_client.java

-package com.kwan.shuyu.netty_04_netty.c13_closefeature;
+package com.kwan.shuyu.netty_01_netty.c13_closefeature;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c1_basic/HelloClient.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c1_basic/HelloClient.java

-package com.kwan.shuyu.netty_04_netty.c1_basic;
+package com.kwan.shuyu.netty_01_netty.c1_basic;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.ChannelInitializer;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c1_basic/HelloServer.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c1_basic/HelloServer.java

-package com.kwan.shuyu.netty_04_netty.c1_basic;
+package com.kwan.shuyu.netty_01_netty.c1_basic;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.ChannelHandlerContext;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c2_ByteBuf/TestEventLoop_01_Client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c2_ByteBuf/TestEventLoop_01_Client.java

-package com.kwan.shuyu.netty_04_netty.c2_ByteBuf;
+package com.kwan.shuyu.netty_01_netty.c2_ByteBuf;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.ChannelInitializer;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c2_ByteBuf/TestEventLoop_02_server.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c2_ByteBuf/TestEventLoop_02_server.java

-package com.kwan.shuyu.netty_04_netty.c2_ByteBuf;
+package com.kwan.shuyu.netty_01_netty.c2_ByteBuf;
 
 
 import io.netty.bootstrap.ServerBootstrap;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c3_fireChannelRead/TestEventLoop_01_Client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c3_fireChannelRead/TestEventLoop_01_Client.java

-package com.kwan.shuyu.netty_04_netty.c3_fireChannelRead;
+package com.kwan.shuyu.netty_01_netty.c3_fireChannelRead;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.ChannelInitializer;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c3_fireChannelRead/TestEventLoop_02_client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c3_fireChannelRead/TestEventLoop_02_client.java

-package com.kwan.shuyu.netty_04_netty.c3_fireChannelRead;
+package com.kwan.shuyu.netty_01_netty.c3_fireChannelRead;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c4_EventLoopGroup/TestEventLoop_01_EventLoopGroup.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c4_EventLoopGroup/TestEventLoop_01_EventLoopGroup.java

-package com.kwan.shuyu.netty_04_netty.c4_EventLoopGroup;
+package com.kwan.shuyu.netty_01_netty.c4_EventLoopGroup;
 
 
 import io.netty.channel.DefaultEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c4_EventLoopGroup/TestEventLoop_02_submit.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c4_EventLoopGroup/TestEventLoop_02_submit.java

-package com.kwan.shuyu.netty_04_netty.c4_EventLoopGroup;
+package com.kwan.shuyu.netty_01_netty.c4_EventLoopGroup;
 
 
 import io.netty.channel.DefaultEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c5_schedule/TestEventLoop_03_scheduleAtFixedRate.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c5_schedule/TestEventLoop_03_scheduleAtFixedRate.java

-package com.kwan.shuyu.netty_04_netty.c5_schedule;
+package com.kwan.shuyu.netty_01_netty.c5_schedule;
 
 
 import io.netty.channel.EventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c6_codec/TestEventLoop_01_server.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c6_codec/TestEventLoop_01_server.java

-package com.kwan.shuyu.netty_04_netty.c6_codec;
+package com.kwan.shuyu.netty_01_netty.c6_codec;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.ChannelInitializer;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c6_codec/TestEventLoop_02_client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c6_codec/TestEventLoop_02_client.java

-package com.kwan.shuyu.netty_04_netty.c6_codec;
+package com.kwan.shuyu.netty_01_netty.c6_codec;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c7_channel/TestEventLoop_01_server.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c7_channel/TestEventLoop_01_server.java

-package com.kwan.shuyu.netty_04_netty.c7_channel;
+package com.kwan.shuyu.netty_01_netty.c7_channel;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c7_channel/TestEventLoop_02_Client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c7_channel/TestEventLoop_02_Client.java

-package com.kwan.shuyu.netty_04_netty.c7_channel;
+package com.kwan.shuyu.netty_01_netty.c7_channel;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c8_log/TestEventLoop_01_server.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c8_log/TestEventLoop_01_server.java

-package com.kwan.shuyu.netty_04_netty.c8_log;
+package com.kwan.shuyu.netty_01_netty.c8_log;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c8_log/TestEventLoop_02_client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c8_log/TestEventLoop_02_client.java

-package com.kwan.shuyu.netty_04_netty.c8_log;
+package com.kwan.shuyu.netty_01_netty.c8_log;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c9_sync/TestEventLoop_01_server.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c9_sync/TestEventLoop_01_server.java

-package com.kwan.shuyu.netty_04_netty.c9_sync;
+package com.kwan.shuyu.netty_01_netty.c9_sync;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_04_netty/c9_sync/TestEventLoop_02_client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_01_netty/c9_sync/TestEventLoop_02_client.java

-package com.kwan.shuyu.netty_04_netty.c9_sync;
+package com.kwan.shuyu.netty_01_netty.c9_sync;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.Channel;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_future/TestJdkFuture.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_02_future/TestJdkFuture.java

-package com.kwan.shuyu.netty_05_future;
+package com.kwan.shuyu.netty_02_future;
 
 import lombok.extern.slf4j.Slf4j;
 

netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_future/TestNettyFuture.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_02_future/TestNettyFuture.java

-package com.kwan.shuyu.netty_05_future;
+package com.kwan.shuyu.netty_02_future;
 
 import io.netty.channel.EventLoop;
 import io.netty.channel.nio.NioEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_future/TestNettyFutureListener.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_02_future/TestNettyFutureListener.java

-package com.kwan.shuyu.netty_05_future;
+package com.kwan.shuyu.netty_02_future;
 
 import io.netty.channel.EventLoop;
 import io.netty.channel.nio.NioEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_future/TestNettyPromiseFailure.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_02_future/TestNettyPromiseFailure.java

-package com.kwan.shuyu.netty_05_future;
+package com.kwan.shuyu.netty_02_future;
 
 import io.netty.channel.EventLoop;
 import io.netty.channel.nio.NioEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_05_future/TestNettyPromiseSuccess.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_02_future/TestNettyPromiseSuccess.java

-package com.kwan.shuyu.netty_05_future;
+package com.kwan.shuyu.netty_02_future;
 
 import io.netty.channel.EventLoop;
 import io.netty.channel.nio.NioEventLoopGroup;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_06_pipeline/Client.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_03_pipeline/Client.java

-package com.kwan.shuyu.netty_06_pipeline;
+package com.kwan.shuyu.netty_03_pipeline;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.ChannelInitializer;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_06_pipeline/Server.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_03_pipeline/Server.java

-package com.kwan.shuyu.netty_06_pipeline;
+package com.kwan.shuyu.netty_03_pipeline;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.buffer.ByteBuf;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_06_pipeline/Student.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_03_pipeline/Student.java

-package com.kwan.shuyu.netty_06_pipeline;
+package com.kwan.shuyu.netty_03_pipeline;
 
 import lombok.Data;
 

netty-01-nio/src/main/java/com/kwan/shuyu/netty_06_pipeline/TestEmbeddedChannel.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_03_pipeline/TestEmbeddedChannel.java

-package com.kwan.shuyu.netty_06_pipeline;
+package com.kwan.shuyu.netty_03_pipeline;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_01.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_01.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_02.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_02.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_03.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_03.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_04.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_04.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_05.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_05.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_06.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_06.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_07.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_07.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_08.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_08.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_09.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_09.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_10.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_10.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;

netty-01-nio/src/main/java/com/kwan/shuyu/netty_07_bytebuf/ByteBuf_11.java → netty-02-induction/src/main/java/com/kwan/shuyu/netty_04_bytebuf/ByteBuf_11.java

-package com.kwan.shuyu.netty_07_bytebuf;
+package com.kwan.shuyu.netty_04_bytebuf;
 
 import io.netty.buffer.*;
 import lombok.extern.slf4j.Slf4j;

pom.xml

@@ -9,7 +9,7 @@
     <version>1.0-SNAPSHOT</version>
     <modules>
         <module>netty-01-nio</module>
-        <module>netty-02-rumen</module>
+        <module>netty-02-induction</module>
         <module>netty-03-jinjie</module>
         <module>netty-04-kuangshen</module>
     </modules>