[
https://issues.apache.org/jira/browse/OPENJPA-2785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Michael Wiles updated OPENJPA-2785:
-----------------------------------
Description:
When you invoke a query provided/built by spring data when it contains a
parameter this fails.
Only affects version 3.1.0
See [https://github.com/michaelwiles/openjpa-spring-data-bug] for demo project.
Here is the stack trace:
org.springframework.dao.InvalidDataAccessApiUsageException: Cannot execute
query; declared parameters "ParameterExpression<String>" were not given values.
You must supply a value for each of the following parameters, in the given
order: [ParameterExpression<String>]; nested exception is
<openjpa-3.1.0-re2160a11145bd3b2a03d61a8752fb52febcec4cc nonfatal user error>
org.apache.openjpa.persistence.ArgumentException: Cannot execute query;
declared parameters "ParameterExpression<String>" were not given values. You
must supply a value for each of the following parameters, in the given order:
[ParameterExpression<String>]
at
org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:373)
at
org.springframework.orm.jpa.DefaultJpaDialect.translateExceptionIfPossible(DefaultJpaDialect.java:127)
at
org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:527)
at
org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61)
at
org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:242)
at
org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:153)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:138)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:61)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy64.findByName(Unknown Source)
at
com.afrozaar.bug.openjpa.OpenjpaSpringDataJpaApplicationTests.MemberByName(OpenjpaSpringDataJpaApplicationTests.java:30)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:74)
at
org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84)
at
org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
at
org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
at
org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at
org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at
org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)
Caused by: <openjpa-3.1.0-re2160a11145bd3b2a03d61a8752fb52febcec4cc nonfatal
user error> org.apache.openjpa.persistence.ArgumentException: Cannot execute
query; declared parameters "ParameterExpression<String>" were not given values.
You must supply a value for each of the following parameters, in the given
order: [ParameterExpression<String>]
at org.apache.openjpa.kernel.QueryImpl.assertParameters(QueryImpl.java:1849)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:905)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:843)
at org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:601)
at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:297)
at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:314)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.springframework.orm.jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke(SharedEntityManagerCreator.java:402)
at com.sun.proxy.$Proxy77.getResultList(Unknown Source)
at
org.springframework.data.jpa.repository.query.JpaQueryExecution$CollectionExecution.doExecute(JpaQueryExecution.java:129)
at
org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:91)
at
org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:136)
at
org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:125)
at
org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:605)
at
org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.lambda$invoke$3(RepositoryFactorySupport.java:595)
at
org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:595)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:59)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294)
at
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
... 41 more
And some of my comments (originally from a reply to the mailing list:)
I can't upgrade the 3.1 until this issue is fixed as basically, as far as I can
tell, any parameterised call via spring data does not work.
Not sure it's the right place to discuss this but the way I see it the
ParameterExpressionImpl
([https://github.com/apache/openjpa/blob/master/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/criteria/ParameterExpressionImpl.java])
has acquired a hashCode and equals with this release -
[https://github.com/apache/openjpa/commit/0e4ec5b392b978c4515b26c60e485f2b610de94f#diff-e357856846fb8b88f15c08e60891cc35]
and this is the code of the problem with spring data.
Now what's happening is that the compile is called - and this is called before
the parameter expression has a value. All hashcode calcs are done and stuff is
added to a set.
Then later on the value for the parameter is set. This causes changes to the
hashCode and equals, resulting in the problem that I'm seeing.
Now I apologise if I'm completely out of line but I'm wondering why the value
is included in the hashCode and equals of a Parameter as surely a value is a
"runtime" concept and it not necessarily available at compile time.
Now the hashCode and equals were added for good reason I assume, and
furthermore, the value is included in the hashCode/equals also for good reason.
But we arguably need a mechanism to view the parameter purely from a metadata
point of view (which is I think what we need here) as well as from a
metadata+value point of view.
But I do wonder why the ParamterExpressionImpl does include the value in the
hashCode and equals. My gut feel is that it's not necessary.
Relevant stack traces: first time hashCode is called - at this point the value
is not specified in the ParameterExpressionImpl. Notice that the
CriteriaQueryImpl.compile kicks this off.
org.apache.openjpa.persistence.criteria.ParameterExpressionImpl<T>.hashCode()
line: 154
java.util.HashMap<K,V>.hash(java.lang.Object) line: 338
java.util.LinkedHashMap<K,V>(java.util.HashMap<K,V>).containsKey(java.lang.Object)
line: 595
org.apache.openjpa.lib.util.OrderedMap<K,V>.containsKey(java.lang.Object)
line: 70
org.apache.openjpa.persistence.criteria.CriteriaQueryImpl<T>.registerParameter(org.apache.openjpa.persistence.criteria.ParameterExpressionImpl<?>)
line: 227
org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor$ParameterVisitor.enter(org.apache.openjpa.persistence.criteria.CriteriaExpression)
line: 106
org.apache.openjpa.persistence.criteria.Expressions.acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor,
org.apache.openjpa.persistence.criteria.CriteriaExpression,
javax.persistence.criteria.Expression<?>...) line: 106
org.apache.openjpa.persistence.criteria.ParameterExpressionImpl<T>(org.apache.openjpa.persistence.criteria.SelectionImpl<X>).acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)
line: 156
org.apache.openjpa.persistence.criteria.Expressions.visitChildren(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor,
javax.persistence.criteria.Expression<?>...) line: 121
org.apache.openjpa.persistence.criteria.Expressions.acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor,
org.apache.openjpa.persistence.criteria.CriteriaExpression,
javax.persistence.criteria.Expression<?>...) line: 108
org.apache.openjpa.persistence.criteria.Expressions$Equal(org.apache.openjpa.persistence.criteria.Expressions$BinaryLogicalExpression).acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)
line: 278
org.apache.openjpa.persistence.criteria.CriteriaQueryImpl<T>.collectParameters(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)
line: 681
*org.apache.openjpa.persistence.criteria.CriteriaQueryImpl<T>.compile() line:
672*
org.apache.openjpa.persistence.EntityManagerImpl.createQuery(javax.persistence.criteria.CriteriaQuery<T>)
line: 1898
Then the error I get, occurs here - in org.apache.openjpa.kernel.QueryImpl
protected void assertParameters(StoreQuery q, StoreQuery.Executor ex, Map
params) {
if (!q.requiresParameterDeclarations())
return;
OrderedMap<Object,Class<?>> paramTypes =
ex.getOrderedParameterTypes(q);
*for (Object actual : params.keySet()) {*
*if (!paramTypes.containsKey(actual))*
throw new UserException(_loc.get("unbound-params",
actual, paramTypes.keySet()));
}
for (Object expected : paramTypes.keySet())
{ if (!params.containsKey(expected)) throw new
UserException(_loc.get("unbound-params", expected,
paramTypes.keySet())); }
for (Entry<Object, Class<?>> entry : paramTypes.entrySet())
{ if (entry.getValue().isPrimitive() &&
params.get(entry.getKey()) == null) throw new
UserException(_loc.get("null-primitive-param", entry.getKey())); }
}
The error occurs in the bold stuff.
And the fundamental reason as far as I can tell is that the paramtypes map was
populated when the value was set and then the *actual* reference in this code
has the value set...
Iow, getOrderedParameterTypes returns the map created before the value was set
and the params.keySet has parameterExpressionImpls that have their values set.
And you know what happens when you use a hashMap and you change the hashCode
after you've populated the hashmap.
Error stack trace:
at org.apache.openjpa.kernel.QueryImpl.assertParameters(QueryImpl.java:1849)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:905)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:843)
at org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:601)
at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:297)
at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:314)
at org.apache.openjpa.persistence.QueryImpl.getSingleResult(QueryImpl.java:343)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.orm.jpa.SharedEntityManagerCreat
was:
When you invoke a query provided/built by spring data this fails.
Only affects version 3.1.0
See [https://github.com/michaelwiles/openjpa-spring-data-bug] for demo project.
Here is the stack trace:
org.springframework.dao.InvalidDataAccessApiUsageException: Cannot execute
query; declared parameters "ParameterExpression<String>" were not given values.
You must supply a value for each of the following parameters, in the given
order: [ParameterExpression<String>]; nested exception is
<openjpa-3.1.0-re2160a11145bd3b2a03d61a8752fb52febcec4cc nonfatal user error>
org.apache.openjpa.persistence.ArgumentException: Cannot execute query;
declared parameters "ParameterExpression<String>" were not given values. You
must supply a value for each of the following parameters, in the given order:
[ParameterExpression<String>]
at
org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:373)
at
org.springframework.orm.jpa.DefaultJpaDialect.translateExceptionIfPossible(DefaultJpaDialect.java:127)
at
org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:527)
at
org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61)
at
org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:242)
at
org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:153)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:138)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:61)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
at com.sun.proxy.$Proxy64.findByName(Unknown Source)
at
com.afrozaar.bug.openjpa.OpenjpaSpringDataJpaApplicationTests.MemberByName(OpenjpaSpringDataJpaApplicationTests.java:30)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:74)
at
org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84)
at
org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
at
org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
at
org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at
org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at
org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at
org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)
Caused by: <openjpa-3.1.0-re2160a11145bd3b2a03d61a8752fb52febcec4cc nonfatal
user error> org.apache.openjpa.persistence.ArgumentException: Cannot execute
query; declared parameters "ParameterExpression<String>" were not given values.
You must supply a value for each of the following parameters, in the given
order: [ParameterExpression<String>]
at org.apache.openjpa.kernel.QueryImpl.assertParameters(QueryImpl.java:1849)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:905)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:843)
at org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:601)
at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:297)
at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:314)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.springframework.orm.jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke(SharedEntityManagerCreator.java:402)
at com.sun.proxy.$Proxy77.getResultList(Unknown Source)
at
org.springframework.data.jpa.repository.query.JpaQueryExecution$CollectionExecution.doExecute(JpaQueryExecution.java:129)
at
org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:91)
at
org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:136)
at
org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:125)
at
org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:605)
at
org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.lambda$invoke$3(RepositoryFactorySupport.java:595)
at
org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:595)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:59)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294)
at
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
at
org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
... 41 more
And some of my comments (originally from a reply to the mailing list:)
I can't upgrade the 3.1 until this issue is fixed as basically, as far as I can
tell, any parameterised call via spring data does not work.
Not sure it's the right place to discuss this but the way I see it the
ParameterExpressionImpl
([https://github.com/apache/openjpa/blob/master/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/criteria/ParameterExpressionImpl.java])
has acquired a hashCode and equals with this release -
[https://github.com/apache/openjpa/commit/0e4ec5b392b978c4515b26c60e485f2b610de94f#diff-e357856846fb8b88f15c08e60891cc35]
and this is the code of the problem with spring data.
Now what's happening is that the compile is called - and this is called before
the parameter expression has a value. All hashcode calcs are done and stuff is
added to a set.
Then later on the value for the parameter is set. This causes changes to the
hashCode and equals, resulting in the problem that I'm seeing.
Now I apologise if I'm completely out of line but I'm wondering why the value
is included in the hashCode and equals of a Parameter as surely a value is a
"runtime" concept and it not necessarily available at compile time.
Now the hashCode and equals were added for good reason I assume, and
furthermore, the value is included in the hashCode/equals also for good reason.
But we arguably need a mechanism to view the parameter purely from a metadata
point of view (which is I think what we need here) as well as from a
metadata+value point of view.
But I do wonder why the ParamterExpressionImpl does include the value in the
hashCode and equals. My gut feel is that it's not necessary.
Relevant stack traces: first time hashCode is called - at this point the value
is not specified in the ParameterExpressionImpl. Notice that the
CriteriaQueryImpl.compile kicks this off.
org.apache.openjpa.persistence.criteria.ParameterExpressionImpl<T>.hashCode()
line: 154
java.util.HashMap<K,V>.hash(java.lang.Object) line: 338
java.util.LinkedHashMap<K,V>(java.util.HashMap<K,V>).containsKey(java.lang.Object)
line: 595
org.apache.openjpa.lib.util.OrderedMap<K,V>.containsKey(java.lang.Object) line:
70
org.apache.openjpa.persistence.criteria.CriteriaQueryImpl<T>.registerParameter(org.apache.openjpa.persistence.criteria.ParameterExpressionImpl<?>)
line: 227
org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor$ParameterVisitor.enter(org.apache.openjpa.persistence.criteria.CriteriaExpression)
line: 106
org.apache.openjpa.persistence.criteria.Expressions.acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor,
org.apache.openjpa.persistence.criteria.CriteriaExpression,
javax.persistence.criteria.Expression<?>...) line: 106
org.apache.openjpa.persistence.criteria.ParameterExpressionImpl<T>(org.apache.openjpa.persistence.criteria.SelectionImpl<X>).acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)
line: 156
org.apache.openjpa.persistence.criteria.Expressions.visitChildren(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor,
javax.persistence.criteria.Expression<?>...) line: 121
org.apache.openjpa.persistence.criteria.Expressions.acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor,
org.apache.openjpa.persistence.criteria.CriteriaExpression,
javax.persistence.criteria.Expression<?>...) line: 108
org.apache.openjpa.persistence.criteria.Expressions$Equal(org.apache.openjpa.persistence.criteria.Expressions$BinaryLogicalExpression).acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)
line: 278
org.apache.openjpa.persistence.criteria.CriteriaQueryImpl<T>.collectParameters(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)
line: 681
*org.apache.openjpa.persistence.criteria.CriteriaQueryImpl<T>.compile() line:
672*
org.apache.openjpa.persistence.EntityManagerImpl.createQuery(javax.persistence.criteria.CriteriaQuery<T>)
line: 1898
Then the error I get, occurs here - in org.apache.openjpa.kernel.QueryImpl
protected void assertParameters(StoreQuery q, StoreQuery.Executor ex, Map
params) {
if (!q.requiresParameterDeclarations())
return;
OrderedMap<Object,Class<?>> paramTypes = ex.getOrderedParameterTypes(q);
*for (Object actual : params.keySet()) {*
*if (!paramTypes.containsKey(actual))*
throw new UserException(_loc.get("unbound-params",
actual, paramTypes.keySet()));
}
for (Object expected : paramTypes.keySet()) {
if (!params.containsKey(expected))
throw new UserException(_loc.get("unbound-params",
expected, paramTypes.keySet()));
}
for (Entry<Object, Class<?>> entry : paramTypes.entrySet()) {
if (entry.getValue().isPrimitive()
&& params.get(entry.getKey()) == null)
throw new UserException(_loc.get("null-primitive-param",
entry.getKey()));
}
}
The error occurs in the bold stuff.
And the fundamental reason as far as I can tell is that the paramtypes map was
populated when the value was set and then the *actual* reference in this code
has the value set...
Iow, getOrderedParameterTypes returns the map created before the value was set
and the params.keySet has parameterExpressionImpls that have their values set.
And you know what happens when you use a hashMap and you change the hashCode
after you've populated the hashmap.
Error stack trace:
at org.apache.openjpa.kernel.QueryImpl.assertParameters(QueryImpl.java:1849)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:905)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:843)
at org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:601)
at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:297)
at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:314)
at org.apache.openjpa.persistence.QueryImpl.getSingleResult(QueryImpl.java:343)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.orm.jpa.SharedEntityManagerCreat
> Queries invoked by Spring data that have parameters fail
> --------------------------------------------------------
>
> Key: OPENJPA-2785
> URL: https://issues.apache.org/jira/browse/OPENJPA-2785
> Project: OpenJPA
> Issue Type: Bug
> Components: criteria
> Affects Versions: 3.1.0
> Reporter: Michael Wiles
> Priority: Major
>
> When you invoke a query provided/built by spring data when it contains a
> parameter this fails.
> Only affects version 3.1.0
>
> See [https://github.com/michaelwiles/openjpa-spring-data-bug] for demo
> project.
> Here is the stack trace:
> org.springframework.dao.InvalidDataAccessApiUsageException: Cannot execute
> query; declared parameters "ParameterExpression<String>" were not given
> values. You must supply a value for each of the following parameters, in the
> given order: [ParameterExpression<String>]; nested exception is
> <openjpa-3.1.0-re2160a11145bd3b2a03d61a8752fb52febcec4cc nonfatal user error>
> org.apache.openjpa.persistence.ArgumentException: Cannot execute query;
> declared parameters "ParameterExpression<String>" were not given values. You
> must supply a value for each of the following parameters, in the given order:
> [ParameterExpression<String>]
> at
> org.springframework.orm.jpa.EntityManagerFactoryUtils.convertJpaAccessExceptionIfPossible(EntityManagerFactoryUtils.java:373)
> at
> org.springframework.orm.jpa.DefaultJpaDialect.translateExceptionIfPossible(DefaultJpaDialect.java:127)
> at
> org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:527)
> at
> org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61)
> at
> org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:242)
> at
> org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:153)
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
> at
> org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:138)
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
> at
> org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
> at
> org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:61)
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
> at
> org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)
> at com.sun.proxy.$Proxy64.findByName(Unknown Source)
> at
> com.afrozaar.bug.openjpa.OpenjpaSpringDataJpaApplicationTests.MemberByName(OpenjpaSpringDataJpaApplicationTests.java:30)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:74)
> at
> org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84)
> at
> org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
> at
> org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
> at
> org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)
> at
> org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at
> org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
> at
> org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at
> org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
> at
> org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:89)
> at
> org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)
> Caused by: <openjpa-3.1.0-re2160a11145bd3b2a03d61a8752fb52febcec4cc nonfatal
> user error> org.apache.openjpa.persistence.ArgumentException: Cannot execute
> query; declared parameters "ParameterExpression<String>" were not given
> values. You must supply a value for each of the following parameters, in the
> given order: [ParameterExpression<String>]
> at org.apache.openjpa.kernel.QueryImpl.assertParameters(QueryImpl.java:1849)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:905)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:843)
> at
> org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:601)
> at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:297)
> at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:314)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.springframework.orm.jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke(SharedEntityManagerCreator.java:402)
> at com.sun.proxy.$Proxy77.getResultList(Unknown Source)
> at
> org.springframework.data.jpa.repository.query.JpaQueryExecution$CollectionExecution.doExecute(JpaQueryExecution.java:129)
> at
> org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:91)
> at
> org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:136)
> at
> org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:125)
> at
> org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:605)
> at
> org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.lambda$invoke$3(RepositoryFactorySupport.java:595)
> at
> org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:595)
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
> at
> org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:59)
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
> at
> org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294)
> at
> org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)
> at
> org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
> at
> org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)
> ... 41 more
> And some of my comments (originally from a reply to the mailing list:)
> I can't upgrade the 3.1 until this issue is fixed as basically, as far as I
> can tell, any parameterised call via spring data does not work.
>
> Not sure it's the right place to discuss this but the way I see it the
> ParameterExpressionImpl
> ([https://github.com/apache/openjpa/blob/master/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/criteria/ParameterExpressionImpl.java])
> has acquired a hashCode and equals with this release -
> [https://github.com/apache/openjpa/commit/0e4ec5b392b978c4515b26c60e485f2b610de94f#diff-e357856846fb8b88f15c08e60891cc35]
> and this is the code of the problem with spring data.
>
> Now what's happening is that the compile is called - and this is called
> before the parameter expression has a value. All hashcode calcs are done and
> stuff is added to a set.
>
> Then later on the value for the parameter is set. This causes changes to the
> hashCode and equals, resulting in the problem that I'm seeing.
>
> Now I apologise if I'm completely out of line but I'm wondering why the
> value is included in the hashCode and equals of a Parameter as surely a value
> is a "runtime" concept and it not necessarily available at compile time.
>
> Now the hashCode and equals were added for good reason I assume, and
> furthermore, the value is included in the hashCode/equals also for good
> reason. But we arguably need a mechanism to view the parameter purely from a
> metadata point of view (which is I think what we need here) as well as from a
> metadata+value point of view.
>
> But I do wonder why the ParamterExpressionImpl does include the value in the
> hashCode and equals. My gut feel is that it's not necessary.
>
> Relevant stack traces: first time hashCode is called - at this point the
> value is not specified in the ParameterExpressionImpl. Notice that the
> CriteriaQueryImpl.compile kicks this off.
>
>
> org.apache.openjpa.persistence.criteria.ParameterExpressionImpl<T>.hashCode()
> line: 154
> java.util.HashMap<K,V>.hash(java.lang.Object) line: 338
>
> java.util.LinkedHashMap<K,V>(java.util.HashMap<K,V>).containsKey(java.lang.Object)
> line: 595
> org.apache.openjpa.lib.util.OrderedMap<K,V>.containsKey(java.lang.Object)
> line: 70
>
> org.apache.openjpa.persistence.criteria.CriteriaQueryImpl<T>.registerParameter(org.apache.openjpa.persistence.criteria.ParameterExpressionImpl<?>)
> line: 227
>
> org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor$ParameterVisitor.enter(org.apache.openjpa.persistence.criteria.CriteriaExpression)
> line: 106
>
> org.apache.openjpa.persistence.criteria.Expressions.acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor,
> org.apache.openjpa.persistence.criteria.CriteriaExpression,
> javax.persistence.criteria.Expression<?>...) line: 106
>
> org.apache.openjpa.persistence.criteria.ParameterExpressionImpl<T>(org.apache.openjpa.persistence.criteria.SelectionImpl<X>).acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)
> line: 156
>
> org.apache.openjpa.persistence.criteria.Expressions.visitChildren(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor,
> javax.persistence.criteria.Expression<?>...) line: 121
>
> org.apache.openjpa.persistence.criteria.Expressions.acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor,
> org.apache.openjpa.persistence.criteria.CriteriaExpression,
> javax.persistence.criteria.Expression<?>...) line: 108
>
> org.apache.openjpa.persistence.criteria.Expressions$Equal(org.apache.openjpa.persistence.criteria.Expressions$BinaryLogicalExpression).acceptVisit(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)
> line: 278
>
> org.apache.openjpa.persistence.criteria.CriteriaQueryImpl<T>.collectParameters(org.apache.openjpa.persistence.criteria.CriteriaExpressionVisitor)
> line: 681
> *org.apache.openjpa.persistence.criteria.CriteriaQueryImpl<T>.compile()
> line: 672*
>
> org.apache.openjpa.persistence.EntityManagerImpl.createQuery(javax.persistence.criteria.CriteriaQuery<T>)
> line: 1898
>
> Then the error I get, occurs here - in org.apache.openjpa.kernel.QueryImpl
>
> protected void assertParameters(StoreQuery q, StoreQuery.Executor ex, Map
> params) {
> if (!q.requiresParameterDeclarations())
> return;
>
> OrderedMap<Object,Class<?>> paramTypes =
> ex.getOrderedParameterTypes(q);
> *for (Object actual : params.keySet()) {*
> *if (!paramTypes.containsKey(actual))*
> throw new UserException(_loc.get("unbound-params",
> actual, paramTypes.keySet()));
> }
> for (Object expected : paramTypes.keySet())
> { if (!params.containsKey(expected)) throw new
> UserException(_loc.get("unbound-params", expected,
> paramTypes.keySet())); }
>
> for (Entry<Object, Class<?>> entry : paramTypes.entrySet())
> { if (entry.getValue().isPrimitive() &&
> params.get(entry.getKey()) == null) throw new
> UserException(_loc.get("null-primitive-param", entry.getKey())); }
> }
>
> The error occurs in the bold stuff.
>
> And the fundamental reason as far as I can tell is that the paramtypes map
> was populated when the value was set and then the *actual* reference in this
> code has the value set...
>
> Iow, getOrderedParameterTypes returns the map created before the value was
> set and the params.keySet has parameterExpressionImpls that have their values
> set.
>
> And you know what happens when you use a hashMap and you change the hashCode
> after you've populated the hashmap.
>
> Error stack trace:
> at org.apache.openjpa.kernel.QueryImpl.assertParameters(QueryImpl.java:1849)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:905)
> at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:843)
> at
> org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:601)
> at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:297)
> at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:314)
> at
> org.apache.openjpa.persistence.QueryImpl.getSingleResult(QueryImpl.java:343)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.springframework.orm.jpa.SharedEntityManagerCreat
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