aggiunto mapping relazione, entity manager da container, listener, callbacks, query

test1_cdi/GeneralInterceptor.java

@@ -5,14 +5,14 @@ package test1_cdi;
  */
 
 import javax.annotation.PostConstruct;
-//import javax.annotation.Priority;
+import javax.annotation.Priority;
 import javax.inject.Inject;
 import javax.interceptor.*;
 import java.util.logging.Logger;
 
 @Interceptor
 @GeneralInterceptorA
-//@Priority(200)
+@Priority(200)
 
 public class GeneralInterceptor {