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<td class="page-title-pattern-first-line " style="padding: 0; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HHH" style="color: #3b73af; text-decoration: none">Hibernate ORM</a> / <a href="https://hibernate.atlassian.net/browse/HHH-11819" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-0fabb5fe-f6e6-48de-9319-ee99d7d49fea" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom"></a> <a href="https://hibernate.atlassian.net/browse/HHH-11819" style="color: #3b73af; text-decoration: none">HHH-11819</a> </td>
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<td style="vertical-align: top;; padding: 0; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://hibernate.atlassian.net/browse/HHH-11819" style="color: #3b73af; text-decoration: none">Entity Mapping issue in Hibernate 5.2.10</a> </span> </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Change By:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="ashudeep-sharma" id="email_ashudeep-sharma" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=ashudeep-sharma" style="color:#6c797f;; color: #3b73af; text-decoration: none">Ashudeep Sharma</a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0; border-collapse: collapse; padding: 0 0 10px"> <span class="diffcontext">Hibernate is not able to resolve Entity Mappings for Association Attributes. I took a simple self join example and tried to build the sessionFactory using hbm.xml file. The same code works fine on Hibernate *4.3* but throws the following exception in Hibernate *5.2* :<br><br></span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;">_java</span> <span class="diffaddedchars" style="background-color:#ddfade;">java</span> <span class="diffcontext">.lang.IllegalArgumentException: Expecting collection type [org.hibernate.type.BagType]<br>at org.hibernate.metamodel.internal.AttributeFactory.determineCollectionType(AttributeFactory.java:930)<br>at org.hibernate.metamodel.internal.AttributeFactory$PluralAttributeMetadataImpl.<init>(AttributeFactory.java:779)<br>at org.hibernate.metamodel.internal.AttributeFactory$PluralAttributeMetadataImpl.<init>(AttributeFactory.java:760)<br>at org.hibernate.metamodel.internal.AttributeFactory.determineAttributeMetadata(AttributeFactory.java:541)<br>at org.hibernate.metamodel.internal.AttributeFactory.buildAttribute(AttributeFactory.java:77)<br>at org.hibernate.metamodel.internal.MetadataContext.wrapUp(MetadataContext.java:213)<br>at org.hibernate.metamodel.internal.MetamodelImpl.initialize(MetamodelImpl.java:220)<br>at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:295)<br>at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:490)<br>at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:710)<br>at org.hibernate.testing.junit4.BaseCoreFunctionalTestCase.buildSessionFactory(BaseCoreFunctionalTestCase.java:107)<br>at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)<br>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br>at java.lang.reflect.Method.invoke(Method.java:498)<br>at org.hibernate.testing.junit4.TestClassMetadata.performCallbackInvocation(TestClassMetadata.java:200)<br>at org.hibernate.testing.junit4.TestClassMetadata.invokeCallback(TestClassMetadata.java:187)<br>at org.hibernate.testing.junit4.TestClassMetadata.performCallbacks(TestClassMetadata.java:181)<br>at org.hibernate.testing.junit4.TestClassMetadata.performBeforeClassCallbacks(TestClassMetadata.java:172)<br>at org.hibernate.testing.junit4.BeforeClassCallbackHandler.evaluate(BeforeClassCallbackHandler.java:25)<br>at org.hibernate.testing.junit4.AfterClassCallbackHandler.evaluate(AfterClassCallbackHandler.java:25)<br>at org.junit.runners.ParentRunner.run(ParentRunner.java:309)<br>at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)<br>at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)<br>at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)<br>at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)<br>at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)<br>at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;">_</span> <span class="diffcontext"><br><br>The discussion related to the problem is @ https://forum.hibernate.org/viewtopic.php?f=1&t=1044389<br>As per the team request, i have also added the test-case using JPA test-case template @<br>https://github.com/hibernate/hibernate-test-case-templates/pull/19<br><br>Let me know if you need any other details.<br><br></span> </td>
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