Author: gbadner Date: 2014-08-26 19:55:48 -0400 (Tue, 26 Aug 2014) New Revision: 21169 Modified: core/patches/hibernate-3.3.2.GA_CP05_JBPAPP-10735_JBPAPP-10795_v2/core/src/main/java/org/hibernate/type/ComponentType.java Log: HHH-4459 : Query with Composite Primary Key parameter crashes when query Modified: core/patches/hibernate-3.3.2.GA_CP05_JBPAPP-10735_JBPAPP-10795_v2/core/src/main/java/org/hibernate/type/ComponentType.java =================================================================== --- core/patches/hibernate-3.3.2.GA_CP05_JBPAPP-10735_JBPAPP-10795_v2/core/src/main/java/org/hibernate/type/ComponentType.java 2014-08-26 23:20:23 UTC (rev 21168) +++ core/patches/hibernate-3.3.2.GA_CP05_JBPAPP-10735_JBPAPP-10795_v2/core/src/main/java/org/hibernate/type/ComponentType.java 2014-08-26 23:55:48 UTC (rev 21169) @@ -373,7 +373,16 @@ public Object[] getPropertyValues(Object component, EntityMode entityMode) throws HibernateException { - return tuplizerMapping.getTuplizer( entityMode ).getPropertyValues( component ); + if (component instanceof Object[]) { + // A few calls to hashCode pass the property values already in an + // Object[] (ex: QueryKey hash codes for cached queries). + // It's easiest to just check for the condition here prior to + // trying reflection. + return (Object[]) component; + } else { + return tuplizerMapping.getTuplizer(entityMode).getPropertyValues( + component); + } } public void setPropertyValues(Object component, Object[] values, EntityMode entityMode)