src/com/wentch/redkale/net/Request.java

@@ -53,6 +53,10 @@ public abstract class Request {
         channel = null; //   close it by  response
     }
 
+    protected boolean isTCP() {
+        return channel != null && channel.isTCP();
+    }
+
     protected void setProperty(String name, Object value) {
         properties.put(name, value);
     }