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) 
class io.netty.channel.ChannelOutboundBuffer$3 implements java.lang.Runnable
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: io.netty.channel.ChannelOutboundBuffer$3
  super_class: java.lang.Object
{
  final io.netty.channel.ChannelOutboundBuffer this$0;
    descriptor: Lio/netty/channel/ChannelOutboundBuffer;
    flags: (0x1010) ACC_FINAL, ACC_SYNTHETIC

  private final java.lang.Throwable val$cause;
    descriptor: Ljava/lang/Throwable;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  private final boolean val$allowChannelOpen;
    descriptor: Z
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(io.netty.channel.ChannelOutboundBuffer, java.lang.Throwable, boolean);
    descriptor: (Lio/netty/channel/ChannelOutboundBuffer;Ljava/lang/Throwable;Z)V
    flags: (0x0000) 
    Code:
      stack=2, locals=4, args_size=4
        start local 0 // io.netty.channel.ChannelOutboundBuffer$3 this
         0: .line 650
            aload 0 /* this */
            aload 1
            putfield io.netty.channel.ChannelOutboundBuffer$3.this$0:Lio/netty/channel/ChannelOutboundBuffer;
            aload 0 /* this */
            aload 2
            putfield io.netty.channel.ChannelOutboundBuffer$3.val$cause:Ljava/lang/Throwable;
            aload 0 /* this */
            iload 3
            putfield io.netty.channel.ChannelOutboundBuffer$3.val$allowChannelOpen:Z
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // io.netty.channel.ChannelOutboundBuffer$3 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/channel/ChannelOutboundBuffer$3;
    MethodParameters:
                      Name  Flags
      this$0                final
      val$cause             final
      val$allowChannelOpen  final

  public void run();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // io.netty.channel.ChannelOutboundBuffer$3 this
         0: .line 653
            aload 0 /* this */
            getfield io.netty.channel.ChannelOutboundBuffer$3.this$0:Lio/netty/channel/ChannelOutboundBuffer;
            aload 0 /* this */
            getfield io.netty.channel.ChannelOutboundBuffer$3.val$cause:Ljava/lang/Throwable;
            aload 0 /* this */
            getfield io.netty.channel.ChannelOutboundBuffer$3.val$allowChannelOpen:Z
            invokevirtual io.netty.channel.ChannelOutboundBuffer.close:(Ljava/lang/Throwable;Z)V
         1: .line 654
            return
        end local 0 // io.netty.channel.ChannelOutboundBuffer$3 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lio/netty/channel/ChannelOutboundBuffer$3;
}
SourceFile: "ChannelOutboundBuffer.java"
EnclosingMethod: io.netty.channel.ChannelOutboundBuffer.close:(Ljava/lang/Throwable;Z)V
NestHost: io.netty.channel.ChannelOutboundBuffer
InnerClasses:
  io.netty.channel.ChannelOutboundBuffer$3