public class sun.net.NetworkServer implements java.lang.Runnable, java.lang.Cloneable
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.net.NetworkServer
  super_class: java.lang.Object
{
  public java.net.Socket clientSocket;
    descriptor: Ljava/net/Socket;
    flags: (0x0001) ACC_PUBLIC

  private java.lang.Thread serverInstance;
    descriptor: Ljava/lang/Thread;
    flags: (0x0002) ACC_PRIVATE

  private java.net.ServerSocket serverSocket;
    descriptor: Ljava/net/ServerSocket;
    flags: (0x0002) ACC_PRIVATE

  public java.io.PrintStream clientOutput;
    descriptor: Ljava/io/PrintStream;
    flags: (0x0001) ACC_PUBLIC

  public java.io.InputStream clientInput;
    descriptor: Ljava/io/InputStream;
    flags: (0x0001) ACC_PUBLIC

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.net.NetworkServer this
         0: .line 53
            aload 0 /* this */
            getfield sun.net.NetworkServer.clientSocket:Ljava/net/Socket;
            invokevirtual java.net.Socket.close:()V
         1: .line 54
            aload 0 /* this */
            aconst_null
            putfield sun.net.NetworkServer.clientSocket:Ljava/net/Socket;
         2: .line 55
            aload 0 /* this */
            aconst_null
            putfield sun.net.NetworkServer.clientInput:Ljava/io/InputStream;
         3: .line 56
            aload 0 /* this */
            aconst_null
            putfield sun.net.NetworkServer.clientOutput:Ljava/io/PrintStream;
         4: .line 57
            return
        end local 0 // sun.net.NetworkServer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lsun/net/NetworkServer;
    Exceptions:
      throws java.io.IOException

  public boolean clientIsOpen();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.net.NetworkServer this
         0: .line 61
            aload 0 /* this */
            getfield sun.net.NetworkServer.clientSocket:Ljava/net/Socket;
            ifnull 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // sun.net.NetworkServer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/net/NetworkServer;

  public final void run();
    descriptor: ()V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=6, locals=3, args_size=1
        start local 0 // sun.net.NetworkServer this
         0: .line 65
            aload 0 /* this */
            getfield sun.net.NetworkServer.serverSocket:Ljava/net/ServerSocket;
            ifnull 16
         1: .line 66
            invokestatic java.lang.Thread.currentThread:()Ljava/lang/Thread;
            bipush 10
            invokevirtual java.lang.Thread.setPriority:(I)V
         2: .line 70
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.net.NetworkServer.serverSocket:Ljava/net/ServerSocket;
            invokevirtual java.net.ServerSocket.accept:()Ljava/net/Socket;
            astore 1 /* ns */
        start local 1 // java.net.Socket ns
         3: .line 72
            aload 0 /* this */
            invokevirtual sun.net.NetworkServer.clone:()Ljava/lang/Object;
            checkcast sun.net.NetworkServer
            astore 2 /* n */
        start local 2 // sun.net.NetworkServer n
         4: .line 73
            aload 2 /* n */
            aconst_null
            putfield sun.net.NetworkServer.serverSocket:Ljava/net/ServerSocket;
         5: .line 74
            aload 2 /* n */
            aload 1 /* ns */
            putfield sun.net.NetworkServer.clientSocket:Ljava/net/Socket;
         6: .line 75
            new java.lang.Thread
            dup
            aload 2 /* n */
            invokespecial java.lang.Thread.<init>:(Ljava/lang/Runnable;)V
            invokevirtual java.lang.Thread.start:()V
        end local 2 // sun.net.NetworkServer n
        end local 1 // java.net.Socket ns
         7: .line 76
            goto 2
      StackMap locals:
      StackMap stack: java.lang.Exception
         8: astore 1 /* e */
        start local 1 // java.lang.Exception e
         9: .line 77
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            ldc "Server failure\n"
            invokevirtual java.io.PrintStream.print:(Ljava/lang/String;)V
        10: .line 78
            aload 1 /* e */
            invokevirtual java.lang.Exception.printStackTrace:()V
        11: .line 80
            aload 0 /* this */
            getfield sun.net.NetworkServer.serverSocket:Ljava/net/ServerSocket;
            invokevirtual java.net.ServerSocket.close:()V
        12: .line 81
            goto 14
      StackMap locals: sun.net.NetworkServer java.lang.Exception
      StackMap stack: java.io.IOException
        13: pop
        14: .line 82
      StackMap locals:
      StackMap stack:
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "cs="
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            getfield sun.net.NetworkServer.serverSocket:Ljava/net/ServerSocket;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc "\n"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.print:(Ljava/lang/String;)V
        end local 1 // java.lang.Exception e
        15: .line 87
            goto 27
        16: .line 89
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new java.io.PrintStream
            dup
        17: .line 90
            new java.io.BufferedOutputStream
            dup
            aload 0 /* this */
            getfield sun.net.NetworkServer.clientSocket:Ljava/net/Socket;
            invokevirtual java.net.Socket.getOutputStream:()Ljava/io/OutputStream;
            invokespecial java.io.BufferedOutputStream.<init>:(Ljava/io/OutputStream;)V
        18: .line 91
            iconst_0
            ldc "ISO8859_1"
            invokespecial java.io.PrintStream.<init>:(Ljava/io/OutputStream;ZLjava/lang/String;)V
        19: .line 89
            putfield sun.net.NetworkServer.clientOutput:Ljava/io/PrintStream;
        20: .line 92
            aload 0 /* this */
            new java.io.BufferedInputStream
            dup
            aload 0 /* this */
            getfield sun.net.NetworkServer.clientSocket:Ljava/net/Socket;
            invokevirtual java.net.Socket.getInputStream:()Ljava/io/InputStream;
            invokespecial java.io.BufferedInputStream.<init>:(Ljava/io/InputStream;)V
            putfield sun.net.NetworkServer.clientInput:Ljava/io/InputStream;
        21: .line 93
            aload 0 /* this */
            invokevirtual sun.net.NetworkServer.serviceRequest:()V
        22: .line 96
            goto 24
      StackMap locals:
      StackMap stack: java.lang.Exception
        23: pop
        24: .line 101
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual sun.net.NetworkServer.close:()V
        25: .line 102
            goto 27
      StackMap locals:
      StackMap stack: java.io.IOException
        26: pop
        27: .line 104
      StackMap locals:
      StackMap stack:
            return
        end local 0 // sun.net.NetworkServer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   28     0  this  Lsun/net/NetworkServer;
            3    7     1    ns  Ljava/net/Socket;
            4    7     2     n  Lsun/net/NetworkServer;
            9   15     1     e  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           2     7       8  Class java.lang.Exception
          11    12      13  Class java.io.IOException
          16    22      23  Class java.lang.Exception
          24    25      26  Class java.io.IOException

  public final void startServer(int);
    descriptor: (I)V
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // sun.net.NetworkServer this
        start local 1 // int port
         0: .line 109
            aload 0 /* this */
            new java.net.ServerSocket
            dup
            iload 1 /* port */
            bipush 50
            invokespecial java.net.ServerSocket.<init>:(II)V
            putfield sun.net.NetworkServer.serverSocket:Ljava/net/ServerSocket;
         1: .line 110
            aload 0 /* this */
            new java.lang.Thread
            dup
            aload 0 /* this */
            invokespecial java.lang.Thread.<init>:(Ljava/lang/Runnable;)V
            putfield sun.net.NetworkServer.serverInstance:Ljava/lang/Thread;
         2: .line 111
            aload 0 /* this */
            getfield sun.net.NetworkServer.serverInstance:Ljava/lang/Thread;
            invokevirtual java.lang.Thread.start:()V
         3: .line 112
            return
        end local 1 // int port
        end local 0 // sun.net.NetworkServer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lsun/net/NetworkServer;
            0    4     1  port  I
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      port  

  public void serviceRequest();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // sun.net.NetworkServer this
         0: .line 120
            sipush 300
            newarray 8
            astore 1 /* buf */
        start local 1 // byte[] buf
         1: .line 122
            aload 0 /* this */
            getfield sun.net.NetworkServer.clientOutput:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "Echo server "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 0 /* this */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokevirtual java.lang.Class.getName:()Ljava/lang/String;
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            ldc "\n"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.print:(Ljava/lang/String;)V
         2: .line 123
            aload 0 /* this */
            getfield sun.net.NetworkServer.clientOutput:Ljava/io/PrintStream;
            invokevirtual java.io.PrintStream.flush:()V
         3: .line 124
            goto 5
        start local 2 // int n
         4: .line 125
      StackMap locals: byte[] int
      StackMap stack:
            aload 0 /* this */
            getfield sun.net.NetworkServer.clientOutput:Ljava/io/PrintStream;
            aload 1 /* buf */
            iconst_0
            iload 2 /* n */
            invokevirtual java.io.PrintStream.write:([BII)V
        end local 2 // int n
         5: .line 124
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.net.NetworkServer.clientInput:Ljava/io/InputStream;
            aload 1 /* buf */
            iconst_0
            aload 1 /* buf */
            arraylength
            invokevirtual java.io.InputStream.read:([BII)I
            dup
            istore 2 /* n */
        start local 2 // int n
         6: ifge 4
         7: .line 127
            return
        end local 2 // int n
        end local 1 // byte[] buf
        end local 0 // sun.net.NetworkServer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    8     0  this  Lsun/net/NetworkServer;
            1    8     1   buf  [B
            4    5     2     n  I
            6    8     2     n  I
    Exceptions:
      throws java.io.IOException

  public static void main(java.lang.String[]);
    descriptor: ([Ljava/lang/String;)V
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // java.lang.String[] argv
         0: .line 131
            new sun.net.NetworkServer
            dup
            invokespecial sun.net.NetworkServer.<init>:()V
            sipush 8888
            invokevirtual sun.net.NetworkServer.startServer:(I)V
         1: .line 132
            goto 4
      StackMap locals:
      StackMap stack: java.io.IOException
         2: astore 1 /* e */
        start local 1 // java.io.IOException e
         3: .line 133
            getstatic java.lang.System.out:Ljava/io/PrintStream;
            new java.lang.StringBuilder
            dup
            ldc "Server failed: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* e */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            ldc "\n"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokevirtual java.io.PrintStream.print:(Ljava/lang/String;)V
        end local 1 // java.io.IOException e
         4: .line 135
      StackMap locals:
      StackMap stack:
            return
        end local 0 // java.lang.String[] argv
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  argv  [Ljava/lang/String;
            3    4     1     e  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           0     1       2  Class java.io.IOException
    MethodParameters:
      Name  Flags
      argv  

  public java.lang.Object clone();
    descriptor: ()Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=1
        start local 0 // sun.net.NetworkServer this
         0: .line 142
            aload 0 /* this */
            invokespecial java.lang.Object.clone:()Ljava/lang/Object;
         1: areturn
         2: .line 143
      StackMap locals:
      StackMap stack: java.lang.CloneNotSupportedException
            astore 1 /* e */
        start local 1 // java.lang.CloneNotSupportedException e
         3: .line 145
            new java.lang.InternalError
            dup
            aload 1 /* e */
            invokespecial java.lang.InternalError.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 1 // java.lang.CloneNotSupportedException e
        end local 0 // sun.net.NetworkServer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Lsun/net/NetworkServer;
            3    4     1     e  Ljava/lang/CloneNotSupportedException;
      Exception table:
        from    to  target  type
           0     1       2  Class java.lang.CloneNotSupportedException

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // sun.net.NetworkServer this
         0: .line 149
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 41
            aload 0 /* this */
            aconst_null
            putfield sun.net.NetworkServer.clientSocket:Ljava/net/Socket;
         2: .line 150
            return
        end local 0 // sun.net.NetworkServer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lsun/net/NetworkServer;
}
SourceFile: "NetworkServer.java"