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.util.internal.SocketUtils$3 implements java.security.PrivilegedExceptionAction<java.lang.Boolean>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: io.netty.util.internal.SocketUtils$3
  super_class: java.lang.Object
{
  private final java.nio.channels.SocketChannel val$socketChannel;
    descriptor: Ljava/nio/channels/SocketChannel;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  private final java.net.SocketAddress val$remoteAddress;
    descriptor: Ljava/net/SocketAddress;
    flags: (0x1012) ACC_PRIVATE, ACC_FINAL, ACC_SYNTHETIC

  void <init>(java.nio.channels.SocketChannel, java.net.SocketAddress);
    descriptor: (Ljava/nio/channels/SocketChannel;Ljava/net/SocketAddress;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // io.netty.util.internal.SocketUtils$3 this
         0: .line 80
            aload 0 /* this */
            aload 1
            putfield io.netty.util.internal.SocketUtils$3.val$socketChannel:Ljava/nio/channels/SocketChannel;
            aload 0 /* this */
            aload 2
            putfield io.netty.util.internal.SocketUtils$3.val$remoteAddress:Ljava/net/SocketAddress;
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // io.netty.util.internal.SocketUtils$3 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/internal/SocketUtils$3;
    MethodParameters:
                   Name  Flags
      val$socketChannel  final
      val$remoteAddress  final

  public java.lang.Boolean run();
    descriptor: ()Ljava/lang/Boolean;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // io.netty.util.internal.SocketUtils$3 this
         0: .line 83
            aload 0 /* this */
            getfield io.netty.util.internal.SocketUtils$3.val$socketChannel:Ljava/nio/channels/SocketChannel;
            aload 0 /* this */
            getfield io.netty.util.internal.SocketUtils$3.val$remoteAddress:Ljava/net/SocketAddress;
            invokevirtual java.nio.channels.SocketChannel.connect:(Ljava/net/SocketAddress;)Z
            invokestatic java.lang.Boolean.valueOf:(Z)Ljava/lang/Boolean;
            areturn
        end local 0 // io.netty.util.internal.SocketUtils$3 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/netty/util/internal/SocketUtils$3;
    Exceptions:
      throws java.io.IOException

  public java.lang.Object run();
    descriptor: ()Ljava/lang/Object;
    flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
         0: .line 1
            aload 0
            invokevirtual io.netty.util.internal.SocketUtils$3.run:()Ljava/lang/Boolean;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Exceptions:
      throws java.lang.Exception
}
Signature: Ljava/lang/Object;Ljava/security/PrivilegedExceptionAction<Ljava/lang/Boolean;>;
SourceFile: "SocketUtils.java"
EnclosingMethod: io.netty.util.internal.SocketUtils.connect:(Ljava/nio/channels/SocketChannel;Ljava/net/SocketAddress;)Z
NestHost: io.netty.util.internal.SocketUtils
InnerClasses:
  io.netty.util.internal.SocketUtils$3