http://www.jboss.org/undertow-parent/undertow-core: Undertow (JBoss by Red Hat) 
public interface io.undertow.conduits.ConduitListener<T extends org.xnio.conduits.Conduit> extends java.util.EventListener
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: io.undertow.conduits.ConduitListener
  super_class: java.lang.Object
{
  public abstract void handleEvent();
    descriptor: (Lorg/xnio/conduits/Conduit;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TT;)V
    MethodParameters:
         Name  Flags
      channel  
}
Signature: <T::Lorg/xnio/conduits/Conduit;>Ljava/lang/Object;Ljava/util/EventListener;
SourceFile: "ConduitListener.java"