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 final class io.netty.channel.socket.ChannelOutputShutdownException extends java.io.IOException
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: io.netty.channel.socket.ChannelOutputShutdownException
  super_class: java.io.IOException
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 6712549938359321378

  public void <init>(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.netty.channel.socket.ChannelOutputShutdownException this
        start local 1 // java.lang.String msg
         0: .line 32
            aload 0 /* this */
            aload 1 /* msg */
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;)V
         1: .line 33
            return
        end local 1 // java.lang.String msg
        end local 0 // io.netty.channel.socket.ChannelOutputShutdownException this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/channel/socket/ChannelOutputShutdownException;
            0    2     1   msg  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      msg   

  public void <init>(java.lang.String, java.lang.Throwable);
    descriptor: (Ljava/lang/String;Ljava/lang/Throwable;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // io.netty.channel.socket.ChannelOutputShutdownException this
        start local 1 // java.lang.String msg
        start local 2 // java.lang.Throwable cause
         0: .line 36
            aload 0 /* this */
            aload 1 /* msg */
            aload 2 /* cause */
            invokespecial java.io.IOException.<init>:(Ljava/lang/String;Ljava/lang/Throwable;)V
         1: .line 37
            return
        end local 2 // java.lang.Throwable cause
        end local 1 // java.lang.String msg
        end local 0 // io.netty.channel.socket.ChannelOutputShutdownException this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lio/netty/channel/socket/ChannelOutputShutdownException;
            0    2     1    msg  Ljava/lang/String;
            0    2     2  cause  Ljava/lang/Throwable;
    MethodParameters:
       Name  Flags
      msg    
      cause  
}
SourceFile: "ChannelOutputShutdownException.java"