http://netty.io/netty-all/: Netty is an asynchronous event-driven network application framework for rapid development of maintainable high performance protocol servers and clients. (The Netty Project) 
public class io.netty.example.portunification.PortUnificationServerHandler extends io.netty.handler.codec.ByteToMessageDecoder
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: io.netty.example.portunification.PortUnificationServerHandler
  super_class: io.netty.handler.codec.ByteToMessageDecoder
{
  private final io.netty.handler.ssl.SslContext sslCtx;
    descriptor: Lio/netty/handler/ssl/SslContext;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean detectSsl;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final boolean detectGzip;
    descriptor: Z
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  public void <init>(io.netty.handler.ssl.SslContext);
    descriptor: (Lio/netty/handler/ssl/SslContext;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=2, args_size=2
        start local 0 // io.netty.example.portunification.PortUnificationServerHandler this
        start local 1 // io.netty.handler.ssl.SslContext sslCtx
         0: .line 47
            aload 0 /* this */
            aload 1 /* sslCtx */
            iconst_1
            iconst_1
            invokespecial io.netty.example.portunification.PortUnificationServerHandler.<init>:(Lio/netty/handler/ssl/SslContext;ZZ)V
         1: .line 48
            return
        end local 1 // io.netty.handler.ssl.SslContext sslCtx
        end local 0 // io.netty.example.portunification.PortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lio/netty/example/portunification/PortUnificationServerHandler;
            0    2     1  sslCtx  Lio/netty/handler/ssl/SslContext;
    MethodParameters:
        Name  Flags
      sslCtx  

  private void <init>(io.netty.handler.ssl.SslContext, boolean, boolean);
    descriptor: (Lio/netty/handler/ssl/SslContext;ZZ)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // io.netty.example.portunification.PortUnificationServerHandler this
        start local 1 // io.netty.handler.ssl.SslContext sslCtx
        start local 2 // boolean detectSsl
        start local 3 // boolean detectGzip
         0: .line 50
            aload 0 /* this */
            invokespecial io.netty.handler.codec.ByteToMessageDecoder.<init>:()V
         1: .line 51
            aload 0 /* this */
            aload 1 /* sslCtx */
            putfield io.netty.example.portunification.PortUnificationServerHandler.sslCtx:Lio/netty/handler/ssl/SslContext;
         2: .line 52
            aload 0 /* this */
            iload 2 /* detectSsl */
            putfield io.netty.example.portunification.PortUnificationServerHandler.detectSsl:Z
         3: .line 53
            aload 0 /* this */
            iload 3 /* detectGzip */
            putfield io.netty.example.portunification.PortUnificationServerHandler.detectGzip:Z
         4: .line 54
            return
        end local 3 // boolean detectGzip
        end local 2 // boolean detectSsl
        end local 1 // io.netty.handler.ssl.SslContext sslCtx
        end local 0 // io.netty.example.portunification.PortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    5     0        this  Lio/netty/example/portunification/PortUnificationServerHandler;
            0    5     1      sslCtx  Lio/netty/handler/ssl/SslContext;
            0    5     2   detectSsl  Z
            0    5     3  detectGzip  Z
    MethodParameters:
            Name  Flags
      sslCtx      
      detectSsl   
      detectGzip  

  protected void decode(io.netty.channel.ChannelHandlerContext, io.netty.buffer.ByteBuf, java.util.List<java.lang.Object>);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;Lio/netty/buffer/ByteBuf;Ljava/util/List;)V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=6, args_size=4
        start local 0 // io.netty.example.portunification.PortUnificationServerHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
        start local 2 // io.netty.buffer.ByteBuf in
        start local 3 // java.util.List out
         0: .line 59
            aload 2 /* in */
            invokevirtual io.netty.buffer.ByteBuf.readableBytes:()I
            iconst_5
            if_icmpge 2
         1: .line 60
            return
         2: .line 63
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* in */
            invokevirtual io.netty.example.portunification.PortUnificationServerHandler.isSsl:(Lio/netty/buffer/ByteBuf;)Z
            ifeq 5
         3: .line 64
            aload 0 /* this */
            aload 1 /* ctx */
            invokevirtual io.netty.example.portunification.PortUnificationServerHandler.enableSsl:(Lio/netty/channel/ChannelHandlerContext;)V
         4: .line 65
            goto 18
         5: .line 66
      StackMap locals:
      StackMap stack:
            aload 2 /* in */
            aload 2 /* in */
            invokevirtual io.netty.buffer.ByteBuf.readerIndex:()I
            invokevirtual io.netty.buffer.ByteBuf.getUnsignedByte:(I)S
            istore 4 /* magic1 */
        start local 4 // int magic1
         6: .line 67
            aload 2 /* in */
            aload 2 /* in */
            invokevirtual io.netty.buffer.ByteBuf.readerIndex:()I
            iconst_1
            iadd
            invokevirtual io.netty.buffer.ByteBuf.getUnsignedByte:(I)S
            istore 5 /* magic2 */
        start local 5 // int magic2
         7: .line 68
            aload 0 /* this */
            iload 4 /* magic1 */
            iload 5 /* magic2 */
            invokevirtual io.netty.example.portunification.PortUnificationServerHandler.isGzip:(II)Z
            ifeq 10
         8: .line 69
            aload 0 /* this */
            aload 1 /* ctx */
            invokevirtual io.netty.example.portunification.PortUnificationServerHandler.enableGzip:(Lio/netty/channel/ChannelHandlerContext;)V
         9: .line 70
            goto 18
      StackMap locals: int int
      StackMap stack:
        10: iload 4 /* magic1 */
            iload 5 /* magic2 */
            invokestatic io.netty.example.portunification.PortUnificationServerHandler.isHttp:(II)Z
            ifeq 13
        11: .line 71
            aload 0 /* this */
            aload 1 /* ctx */
            invokevirtual io.netty.example.portunification.PortUnificationServerHandler.switchToHttp:(Lio/netty/channel/ChannelHandlerContext;)V
        12: .line 72
            goto 18
      StackMap locals:
      StackMap stack:
        13: iload 4 /* magic1 */
            invokestatic io.netty.example.portunification.PortUnificationServerHandler.isFactorial:(I)Z
            ifeq 16
        14: .line 73
            aload 0 /* this */
            aload 1 /* ctx */
            invokevirtual io.netty.example.portunification.PortUnificationServerHandler.switchToFactorial:(Lio/netty/channel/ChannelHandlerContext;)V
        15: .line 74
            goto 18
        16: .line 76
      StackMap locals:
      StackMap stack:
            aload 2 /* in */
            invokevirtual io.netty.buffer.ByteBuf.clear:()Lio/netty/buffer/ByteBuf;
            pop
        17: .line 77
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.close:()Lio/netty/channel/ChannelFuture;
            pop
        end local 5 // int magic2
        end local 4 // int magic1
        18: .line 80
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.util.List out
        end local 2 // io.netty.buffer.ByteBuf in
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.example.portunification.PortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   19     0    this  Lio/netty/example/portunification/PortUnificationServerHandler;
            0   19     1     ctx  Lio/netty/channel/ChannelHandlerContext;
            0   19     2      in  Lio/netty/buffer/ByteBuf;
            0   19     3     out  Ljava/util/List<Ljava/lang/Object;>;
            6   18     4  magic1  I
            7   18     5  magic2  I
    Exceptions:
      throws java.lang.Exception
    Signature: (Lio/netty/channel/ChannelHandlerContext;Lio/netty/buffer/ByteBuf;Ljava/util/List<Ljava/lang/Object;>;)V
    MethodParameters:
      Name  Flags
      ctx   
      in    
      out   

  private boolean isSsl(io.netty.buffer.ByteBuf);
    descriptor: (Lio/netty/buffer/ByteBuf;)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // io.netty.example.portunification.PortUnificationServerHandler this
        start local 1 // io.netty.buffer.ByteBuf buf
         0: .line 83
            aload 0 /* this */
            getfield io.netty.example.portunification.PortUnificationServerHandler.detectSsl:Z
            ifeq 2
         1: .line 84
            aload 1 /* buf */
            invokestatic io.netty.handler.ssl.SslHandler.isEncrypted:(Lio/netty/buffer/ByteBuf;)Z
            ireturn
         2: .line 86
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 1 // io.netty.buffer.ByteBuf buf
        end local 0 // io.netty.example.portunification.PortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/netty/example/portunification/PortUnificationServerHandler;
            0    3     1   buf  Lio/netty/buffer/ByteBuf;
    MethodParameters:
      Name  Flags
      buf   

  private boolean isGzip(int, int);
    descriptor: (II)Z
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.netty.example.portunification.PortUnificationServerHandler this
        start local 1 // int magic1
        start local 2 // int magic2
         0: .line 90
            aload 0 /* this */
            getfield io.netty.example.portunification.PortUnificationServerHandler.detectGzip:Z
            ifeq 3
         1: .line 91
            iload 1 /* magic1 */
            bipush 31
            if_icmpne 2
            iload 2 /* magic2 */
            sipush 139
            if_icmpne 2
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         2: iconst_0
            ireturn
         3: .line 93
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
        end local 2 // int magic2
        end local 1 // int magic1
        end local 0 // io.netty.example.portunification.PortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lio/netty/example/portunification/PortUnificationServerHandler;
            0    4     1  magic1  I
            0    4     2  magic2  I
    MethodParameters:
        Name  Flags
      magic1  
      magic2  

  private static boolean isHttp(int, int);
    descriptor: (II)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // int magic1
        start local 1 // int magic2
         0: .line 98
            iload 0 /* magic1 */
            bipush 71
            if_icmpne 1
            iload 1 /* magic2 */
            bipush 69
            if_icmpeq 10
         1: .line 99
      StackMap locals:
      StackMap stack:
            iload 0 /* magic1 */
            bipush 80
            if_icmpne 2
            iload 1 /* magic2 */
            bipush 79
            if_icmpeq 10
         2: .line 100
      StackMap locals:
      StackMap stack:
            iload 0 /* magic1 */
            bipush 80
            if_icmpne 3
            iload 1 /* magic2 */
            bipush 85
            if_icmpeq 10
         3: .line 101
      StackMap locals:
      StackMap stack:
            iload 0 /* magic1 */
            bipush 72
            if_icmpne 4
            iload 1 /* magic2 */
            bipush 69
            if_icmpeq 10
         4: .line 102
      StackMap locals:
      StackMap stack:
            iload 0 /* magic1 */
            bipush 79
            if_icmpne 5
            iload 1 /* magic2 */
            bipush 80
            if_icmpeq 10
         5: .line 103
      StackMap locals:
      StackMap stack:
            iload 0 /* magic1 */
            bipush 80
            if_icmpne 6
            iload 1 /* magic2 */
            bipush 65
            if_icmpeq 10
         6: .line 104
      StackMap locals:
      StackMap stack:
            iload 0 /* magic1 */
            bipush 68
            if_icmpne 7
            iload 1 /* magic2 */
            bipush 69
            if_icmpeq 10
         7: .line 105
      StackMap locals:
      StackMap stack:
            iload 0 /* magic1 */
            bipush 84
            if_icmpne 8
            iload 1 /* magic2 */
            bipush 82
            if_icmpeq 10
         8: .line 106
      StackMap locals:
      StackMap stack:
            iload 0 /* magic1 */
            bipush 67
            if_icmpne 9
            iload 1 /* magic2 */
            bipush 79
            if_icmpeq 10
         9: .line 97
      StackMap locals:
      StackMap stack:
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
        10: iconst_1
            ireturn
        end local 1 // int magic2
        end local 0 // int magic1
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0   11     0  magic1  I
            0   11     1  magic2  I
    MethodParameters:
        Name  Flags
      magic1  
      magic2  

  private static boolean isFactorial(int);
    descriptor: (I)Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // int magic1
         0: .line 110
            iload 0 /* magic1 */
            bipush 70
            if_icmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // int magic1
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0  magic1  I
    MethodParameters:
        Name  Flags
      magic1  

  private void enableSsl(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=3, args_size=2
        start local 0 // io.netty.example.portunification.PortUnificationServerHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 114
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            astore 2 /* p */
        start local 2 // io.netty.channel.ChannelPipeline p
         1: .line 115
            aload 2 /* p */
            ldc "ssl"
            aload 0 /* this */
            getfield io.netty.example.portunification.PortUnificationServerHandler.sslCtx:Lio/netty/handler/ssl/SslContext;
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.alloc:()Lio/netty/buffer/ByteBufAllocator;
            invokevirtual io.netty.handler.ssl.SslContext.newHandler:(Lio/netty/buffer/ByteBufAllocator;)Lio/netty/handler/ssl/SslHandler;
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         2: .line 116
            aload 2 /* p */
            ldc "unificationA"
            new io.netty.example.portunification.PortUnificationServerHandler
            dup
            aload 0 /* this */
            getfield io.netty.example.portunification.PortUnificationServerHandler.sslCtx:Lio/netty/handler/ssl/SslContext;
            iconst_0
            aload 0 /* this */
            getfield io.netty.example.portunification.PortUnificationServerHandler.detectGzip:Z
            invokespecial io.netty.example.portunification.PortUnificationServerHandler.<init>:(Lio/netty/handler/ssl/SslContext;ZZ)V
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         3: .line 117
            aload 2 /* p */
            aload 0 /* this */
            invokeinterface io.netty.channel.ChannelPipeline.remove:(Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         4: .line 118
            return
        end local 2 // io.netty.channel.ChannelPipeline p
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.example.portunification.PortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lio/netty/example/portunification/PortUnificationServerHandler;
            0    5     1   ctx  Lio/netty/channel/ChannelHandlerContext;
            1    5     2     p  Lio/netty/channel/ChannelPipeline;
    MethodParameters:
      Name  Flags
      ctx   

  private void enableGzip(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=7, locals=3, args_size=2
        start local 0 // io.netty.example.portunification.PortUnificationServerHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 121
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            astore 2 /* p */
        start local 2 // io.netty.channel.ChannelPipeline p
         1: .line 122
            aload 2 /* p */
            ldc "gzipdeflater"
            getstatic io.netty.handler.codec.compression.ZlibWrapper.GZIP:Lio/netty/handler/codec/compression/ZlibWrapper;
            invokestatic io.netty.handler.codec.compression.ZlibCodecFactory.newZlibEncoder:(Lio/netty/handler/codec/compression/ZlibWrapper;)Lio/netty/handler/codec/compression/ZlibEncoder;
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         2: .line 123
            aload 2 /* p */
            ldc "gzipinflater"
            getstatic io.netty.handler.codec.compression.ZlibWrapper.GZIP:Lio/netty/handler/codec/compression/ZlibWrapper;
            invokestatic io.netty.handler.codec.compression.ZlibCodecFactory.newZlibDecoder:(Lio/netty/handler/codec/compression/ZlibWrapper;)Lio/netty/handler/codec/compression/ZlibDecoder;
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         3: .line 124
            aload 2 /* p */
            ldc "unificationB"
            new io.netty.example.portunification.PortUnificationServerHandler
            dup
            aload 0 /* this */
            getfield io.netty.example.portunification.PortUnificationServerHandler.sslCtx:Lio/netty/handler/ssl/SslContext;
            aload 0 /* this */
            getfield io.netty.example.portunification.PortUnificationServerHandler.detectSsl:Z
            iconst_0
            invokespecial io.netty.example.portunification.PortUnificationServerHandler.<init>:(Lio/netty/handler/ssl/SslContext;ZZ)V
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         4: .line 125
            aload 2 /* p */
            aload 0 /* this */
            invokeinterface io.netty.channel.ChannelPipeline.remove:(Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         5: .line 126
            return
        end local 2 // io.netty.channel.ChannelPipeline p
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.example.portunification.PortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lio/netty/example/portunification/PortUnificationServerHandler;
            0    6     1   ctx  Lio/netty/channel/ChannelHandlerContext;
            1    6     2     p  Lio/netty/channel/ChannelPipeline;
    MethodParameters:
      Name  Flags
      ctx   

  private void switchToHttp(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // io.netty.example.portunification.PortUnificationServerHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 129
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            astore 2 /* p */
        start local 2 // io.netty.channel.ChannelPipeline p
         1: .line 130
            aload 2 /* p */
            ldc "decoder"
            new io.netty.handler.codec.http.HttpRequestDecoder
            dup
            invokespecial io.netty.handler.codec.http.HttpRequestDecoder.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         2: .line 131
            aload 2 /* p */
            ldc "encoder"
            new io.netty.handler.codec.http.HttpResponseEncoder
            dup
            invokespecial io.netty.handler.codec.http.HttpResponseEncoder.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         3: .line 132
            aload 2 /* p */
            ldc "deflater"
            new io.netty.handler.codec.http.HttpContentCompressor
            dup
            invokespecial io.netty.handler.codec.http.HttpContentCompressor.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         4: .line 133
            aload 2 /* p */
            ldc "handler"
            new io.netty.example.http.snoop.HttpSnoopServerHandler
            dup
            invokespecial io.netty.example.http.snoop.HttpSnoopServerHandler.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         5: .line 134
            aload 2 /* p */
            aload 0 /* this */
            invokeinterface io.netty.channel.ChannelPipeline.remove:(Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         6: .line 135
            return
        end local 2 // io.netty.channel.ChannelPipeline p
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.example.portunification.PortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Lio/netty/example/portunification/PortUnificationServerHandler;
            0    7     1   ctx  Lio/netty/channel/ChannelHandlerContext;
            1    7     2     p  Lio/netty/channel/ChannelPipeline;
    MethodParameters:
      Name  Flags
      ctx   

  private void switchToFactorial(io.netty.channel.ChannelHandlerContext);
    descriptor: (Lio/netty/channel/ChannelHandlerContext;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // io.netty.example.portunification.PortUnificationServerHandler this
        start local 1 // io.netty.channel.ChannelHandlerContext ctx
         0: .line 138
            aload 1 /* ctx */
            invokeinterface io.netty.channel.ChannelHandlerContext.pipeline:()Lio/netty/channel/ChannelPipeline;
            astore 2 /* p */
        start local 2 // io.netty.channel.ChannelPipeline p
         1: .line 139
            aload 2 /* p */
            ldc "decoder"
            new io.netty.example.factorial.BigIntegerDecoder
            dup
            invokespecial io.netty.example.factorial.BigIntegerDecoder.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         2: .line 140
            aload 2 /* p */
            ldc "encoder"
            new io.netty.example.factorial.NumberEncoder
            dup
            invokespecial io.netty.example.factorial.NumberEncoder.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         3: .line 141
            aload 2 /* p */
            ldc "handler"
            new io.netty.example.factorial.FactorialServerHandler
            dup
            invokespecial io.netty.example.factorial.FactorialServerHandler.<init>:()V
            invokeinterface io.netty.channel.ChannelPipeline.addLast:(Ljava/lang/String;Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         4: .line 142
            aload 2 /* p */
            aload 0 /* this */
            invokeinterface io.netty.channel.ChannelPipeline.remove:(Lio/netty/channel/ChannelHandler;)Lio/netty/channel/ChannelPipeline;
            pop
         5: .line 143
            return
        end local 2 // io.netty.channel.ChannelPipeline p
        end local 1 // io.netty.channel.ChannelHandlerContext ctx
        end local 0 // io.netty.example.portunification.PortUnificationServerHandler this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lio/netty/example/portunification/PortUnificationServerHandler;
            0    6     1   ctx  Lio/netty/channel/ChannelHandlerContext;
            1    6     2     p  Lio/netty/channel/ChannelPipeline;
    MethodParameters:
      Name  Flags
      ctx   
}
SourceFile: "PortUnificationServerHandler.java"