Author: gbadner Date: 2014-08-22 00:38:01 -0400 (Fri, 22 Aug 2014) New Revision: 21165 Modified: core/patches/hibernate-3.3.2.GA_CP05_JBPAPP-10735_JBPAPP-10795/core/src/main/java/org/hibernate/type/ComponentType.java Log: HHH-4459 : Query with Composite Primary Key parameter crashes when query cache is on Modified: core/patches/hibernate-3.3.2.GA_CP05_JBPAPP-10735_JBPAPP-10795/core/src/main/java/org/hibernate/type/ComponentType.java =================================================================== --- core/patches/hibernate-3.3.2.GA_CP05_JBPAPP-10735_JBPAPP-10795/core/src/main/java/org/hibernate/type/ComponentType.java 2014-08-22 00:17:51 UTC (rev 21164) +++ core/patches/hibernate-3.3.2.GA_CP05_JBPAPP-10735_JBPAPP-10795/core/src/main/java/org/hibernate/type/ComponentType.java 2014-08-22 04:38:01 UTC (rev 21165) @@ -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)