Hello, I'm blocked by the exception mentioned in the subject, this is also affecting my work in Search: with the new design I need the object identifier more often than before, and even our own org.hibernate.search.test.proxy.ProxyTest fails.
Searching for similar exceptions I found many users asking for help about the same error, also some comments are quite recent so it would be nice to find a general solution: HHH-5280 HHH-3399 HHH-1953 HHH-4064 https://forum.hibernate.org/viewtopic.php?t=979408 The error is that I'm invoking getId() via reflection, but the entity instance is actually a javassist proxy. Shouldn't org.hibernate.annotations.common.reflection.java.JavaXProperty "shield" our code from this kind of complexities? Suggestions to proceed? Sanne stacktrace follows: org.hibernate.HibernateException: Error while indexing in Hibernate Search (before transaction completion) at org.hibernate.search.backend.impl.EventSourceTransactionContext$DelegateToSynchronizationOnBeforeTx.doBeforeTransactionCompletion(EventSourceTransactionContext.java:175) at org.hibernate.engine.ActionQueue$BeforeTransactionCompletionProcessQueue.beforeTransactionCompletion(ActionQueue.java:543) at org.hibernate.engine.ActionQueue.beforeTransactionCompletion(ActionQueue.java:216) at org.hibernate.impl.SessionImpl.beforeTransactionCompletion(SessionImpl.java:571) at org.hibernate.jdbc.JDBCContext.beforeTransactionCompletion(JDBCContext.java:250) at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:138) at org.hibernate.search.test.proxy.ProxyTest.testProxy(ProxyTest.java:63) 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:597) at junit.framework.TestCase.runTest(TestCase.java:154) at org.hibernate.testing.junit.functional.annotations.HibernateTestCase.runTest(HibernateTestCase.java:97) at org.hibernate.testing.junit.functional.annotations.HibernateTestCase.runBare(HibernateTestCase.java:85) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:118) at junit.framework.TestSuite.runTest(TestSuite.java:208) at junit.framework.TestSuite.run(TestSuite.java:203) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: java.lang.IllegalStateException: Could not get property value at org.hibernate.search.util.ReflectionHelper.getMemberValue(ReflectionHelper.java:94) at org.hibernate.search.engine.DocumentBuilderIndexedEntity.getIndexingId(DocumentBuilderIndexedEntity.java:699) at org.hibernate.search.engine.WorkPlan$PerClassWork.recurseContainedIn(WorkPlan.java:136) at org.hibernate.search.engine.WorkPlan.recurseContainedIn(WorkPlan.java:69) at org.hibernate.search.engine.AbstractDocumentBuilder.processSingleContainedInInstance(AbstractDocumentBuilder.java:773) at org.hibernate.search.engine.AbstractDocumentBuilder.processContainedInInstances(AbstractDocumentBuilder.java:322) at org.hibernate.search.engine.WorkPlan$PerEntityWork.processContainedIn(WorkPlan.java:268) at org.hibernate.search.engine.WorkPlan$PerClassWork.processContainedIn(WorkPlan.java:130) at org.hibernate.search.engine.WorkPlan.processContainedIn(WorkPlan.java:62) at org.hibernate.search.backend.impl.BatchedQueueingProcessor.prepareWorks(BatchedQueueingProcessor.java:150) at org.hibernate.search.backend.impl.PostTransactionWorkQueueSynchronization.beforeCompletion(PostTransactionWorkQueueSynchronization.java:86) at org.hibernate.search.backend.impl.EventSourceTransactionContext$DelegateToSynchronizationOnBeforeTx.doBeforeTransactionCompletion(EventSourceTransactionContext.java:172) ... 25 more Caused by: java.lang.IllegalArgumentException: Invoking id with wrong parameters at org.hibernate.annotations.common.reflection.java.JavaXProperty.invoke(JavaXProperty.java:84) at org.hibernate.search.util.ReflectionHelper.getMemberValue(ReflectionHelper.java:91) ... 36 more Caused by: java.lang.IllegalArgumentException: object is not an instance of declaring class 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:597) at org.hibernate.annotations.common.reflection.java.JavaXProperty.invoke(JavaXProperty.java:74) ... 37 more _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev
