[hibernate-commits] Hibernate SVN: r20972 - annotations/tags/3_2_1_GA_CP03_JBPAPP-6785/src/java/org/hibernate/cfg.

Author: smendenh(a)redhat.com Date: 2011-06-28 15:34:11 -0400 (Tue, 28 Jun 2011) New Revision: 20972 Modified: annotations/tags/3_2_1_GA_CP03_JBPAPP-6785/src/java/org/hibernate/cfg/FkSecondPass.java Log: patched for one-off JBPAPP-6785 from changes in http://source.jboss.org/changelog/Hibernate?cs=14383 Modified: annotations/tags/3_2_1_GA_CP03_JBPAPP-6785/src/java/org/hibernate/cfg/FkSecondPass.java =================================================================== --- annotations/tags/3_2_1_GA_CP03_JBPAPP-6785/src/java/org/hibernate/cfg/FkSecondPass.java 2011-06-28 19:18:18 UTC (rev 20971) +++ annotations/tags/3_2_1_GA_CP03_JBPAPP-6785/src/java/org/hibernate/cfg/FkSecondPass.java 2011-06-28 19:34:11 UTC (rev 20972) @@ -1,6 +1,8 @@ // $Id$ package org.hibernate.cfg; +import java.util.concurrent.atomic.AtomicInteger; + import org.hibernate.AnnotationException; import org.hibernate.AssertionFailure; import org.hibernate.MappingException; @@ -16,12 +18,22 @@ * Enable a proper set of the FK columns in respect with the id column order * Allow the correct implementation of the default EJB3 values which needs both * sides of the association to be resolved + * + * One-off patch for ANN_683 manually applied from http://source.jboss.org/changelog/Hibernate?cs=14383 * * @author Emmanuel Bernard */ public class FkSecondPass implements SecondPass { private ToOne value; private Ejb3JoinColumn[] columns; + /** + * unique counter is needed to differenciate 2 instances of FKSecondPass + * as they are compared. + * Fairly hacky but IBM VM sometimes returns the same hashCode for 2 different objects + * TODO is it doable to rely on the Ejb3JoinColumn names? Not sure at they could be inferred + */ + private int uniqueCounter; + private static AtomicInteger globalCounter = new AtomicInteger(); private boolean unique; private ExtendedMappings mappings; private String path; @@ -33,14 +45,35 @@ this.mappings = mappings; this.value = value; this.columns = columns; + this.uniqueCounter = globalCounter.getAndIncrement(); this.unique = unique; this.entityClassName = entityClassName; this.path = entityClassName != null ? path.substring( entityClassName.length() + 1 ) : path; } + + public int getUniqueCounter() { + return uniqueCounter; + } public ToOne getValue() { return value; } + + public boolean equals(Object o) { + if ( this == o ) return true; + if ( !( o instanceof FkSecondPass ) ) return false; + + FkSecondPass that = (FkSecondPass) o; + + if ( uniqueCounter != that.uniqueCounter ) return false; + + return true; + } + + public int hashCode() { + return uniqueCounter; + } + public boolean isInPrimaryKey() { if (entityClassName == null) return false;