fix for GRAILS-6385 "Using g:select with domain class using assigned string id causes: groovy.lang.MissingPropertyException: No such property: ident for class"

Author: graemerocher

src/java/org/codehaus/groovy/grails/orm/hibernate/proxy/GroovyAwareJavassistLazyInitializer.java

@@ -212,8 +212,7 @@ public Object invoke(
                 throw new Exception(t.getCause());
             }
             if (result == INVOKE_IMPLEMENTATION) {
-                Object target = getImplementation();
-                GrailsHibernateUtil.ensureCorrectGroovyMetaClass(target,persistentClass);
+                Object target = getImplementation();                
                 final Object returnValue;
                 try {
                     if (ReflectHelper.isPublic(persistentClass, thisMethod)) {

src/java/org/codehaus/groovy/grails/orm/hibernate/support/ClosureEventTriggeringInterceptor.groovy

@@ -34,6 +34,7 @@ import org.hibernate.event.*
 import org.springframework.beans.factory.config.AutowireCapableBeanFactory
 import org.springframework.context.ApplicationContext
 import org.springframework.context.ApplicationContextAware
+import org.codehaus.groovy.grails.orm.hibernate.cfg.GrailsHibernateUtil
 
 /**
  * <p>Invokes closure events on domain entities such as beforeInsert, beforeUpdate and beforeDelete.
@@ -121,7 +122,7 @@ class ClosureEventTriggeringInterceptor extends SaveOrUpdateEventListener implem
 
     void onPreLoad(PreLoadEvent event) {
         def entity = event.getEntity()
-
+        GrailsHibernateUtil.ensureCorrectGroovyMetaClass(entity, entity.class );
         if (shouldTrigger(entity)) {
             if (entity.metaClass.hasProperty(entity, ONLOAD_EVENT)) {
                 triggerEvent(ONLOAD_EVENT, event.entity, event)