[hibernate-issues] [Hibernate-JIRA] Created: (HHH-3736) Envers EntityInstantiator does not support private constructors for immutable entities
Envers EntityInstantiator does not support private constructors for immutable entities
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Key: HHH-3736
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3736
Project: Hibernate Core
Issue Type: Bug
Components: envers
Affects Versions: 3.4
Reporter: Erik-Berndt Scheper
Hibernate supports the use of private constructors in JPA, which is typically used for
immutable entities.
Auditing of these entities works perfectly fine. However, retrieving audit records using
getAuditReader().find leads to an IllegalAccessException in
org.hibernate.envers.entities.EntityInstantiator
See attached test case to reproduce this.
Stack trace:
org.hibernate.envers.exception.AuditException: java.lang.IllegalAccessException: Class
org.hibernate.envers.entities.EntityInstantiator can not access a member of class
org.hibernate.envers.ebstest.entities.Country with modifiers "private"
at
org.hibernate.envers.entities.EntityInstantiator.createInstanceFromVersionsEntity(EntityInstantiator.java:85)
at
org.hibernate.envers.entities.EntityInstantiator.addInstancesFromVersionsEntities(EntityInstantiator.java:102)
at
org.hibernate.envers.query.impl.EntitiesAtRevisionQuery.list(EntitiesAtRevisionQuery.java:90)
at
org.hibernate.envers.query.impl.AbstractAuditQuery.getSingleResult(AbstractAuditQuery.java:104)
at org.hibernate.envers.reader.AuditReaderImpl.find(AuditReaderImpl.java:103)
at
org.hibernate.envers.ebstest.integration.accesstype.ImmutableFieldAccessType.testHistoryOfId1(ImmutableFieldAccessType.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:580)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:478)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:617)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:885)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:126)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:110)
at org.testng.TestRunner.runWorkers(TestRunner.java:712)
at org.testng.TestRunner.privateRun(TestRunner.java:582)
at org.testng.TestRunner.run(TestRunner.java:477)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:324)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:319)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:292)
at org.testng.SuiteRunner.run(SuiteRunner.java:198)
at org.testng.TestNG.createAndRunSuiteRunners(TestNG.java:823)
at org.testng.TestNG.runSuitesLocally(TestNG.java:790)
at org.testng.TestNG.run(TestNG.java:708)
at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:73)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:124)
Caused by: java.lang.IllegalAccessException: Class
org.hibernate.envers.entities.EntityInstantiator can not access a member of class
org.hibernate.envers.ebstest.entities.Country with modifiers "private"
at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:65)
at java.lang.Class.newInstance0(Class.java:344)
at java.lang.Class.newInstance(Class.java:303)
at
org.hibernate.envers.entities.EntityInstantiator.createInstanceFromVersionsEntity(EntityInstantiator.java:83)
... 27 more
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