Re: [eclipselink-users] concat function within constructor expression fa

[Tom Ware <tom.ware@xxxxxxxxxx>]

Hi Ravi,

  This looks like a bug.  Please file a bug in Bugzilla.

-Tom

Ravi Venkatesan wrote:
> Hi,
> I recently moved a project from Hibernate to EclipseLink as the JPA 
> provider.  One of the named queries I have uses the concat function 
> within a constructor expression that is part of a named query.  This 
> however seems to break in EclipseLink.  Based on the stack trace where 
> it is looking for a constructor excluding the field that uses the 
> concatenated field it looks like it totally ignores the concatenated 
> field from the query.  Any solutions will help.
>  
> Here is the named query:
>  
> @NamedQuery
> (name = "findAbhyasisForWorldMap", query = "SELECT NEW 
> org.srcm.beans.wrapper.MapBeanWrapper(a.id <http://a.id>, 
> a.location.lat, a.location.lon, concat(a.printName,a.lastName)) FROM 
> Abhyasi a")
>  
>  
> Here is the stack trace:
>
> Exception [EclipseLink-6137] (Eclipse Persistence Services - 
> 1.2.0.v20091016-r5565):
>
> _org.eclipse.persistence.exceptions.QueryException_
>
> Exception Description: An Exception was thrown while executing a 
> ReportQuery with a constructor expression:
>
> _java.lang.NoSuchMethodException_: 
> org.srcm.beans.wrapper.MapBeanWrapper.<init>(java.lang.Integer, 
> java.lang.Double, java.lang.Double)
>
> Query: ReportQuery(name="findAbhyasisForWorldMap" referenceClass=Abhyasi 
> jpql="SELECT NEW org.srcm.beans.wrapper.MapBeanWrapper(a.id 
> <http://a.id>, a.location.lat, a.location.lon, 
> concat(a.printName,a.lastName)) FROM Abhyasi a")
>
> at org.srcm.mms.dao.GenericDAOImpl.findByNamedQuery(
>
> _GenericDAOImpl.java:70_)
>
> at org.srcm.mms.dao.MapBeanDAOTest.testFindByNamedQuery(
>
> _MapBeanDAOTest.java:34_)
>
> 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:168_)
>
> at junit.framework.TestCase.runBare(
>
> _TestCase.java:134_)
>
> at org.springframework.test.ConditionalTestCase.runBare(
>
> _ConditionalTestCase.java:76_)
>
> at 
> org.springframework.test.annotation.AbstractAnnotationAwareTransactionalTests.access$001(
>
> _AbstractAnnotationAwareTransactionalTests.java:71_)
>
> at 
> org.springframework.test.annotation.AbstractAnnotationAwareTransactionalTests$1.run(
>
> _AbstractAnnotationAwareTransactionalTests.java:175_)
>
> at 
> org.springframework.test.annotation.AbstractAnnotationAwareTransactionalTests.runTest(
>
> _AbstractAnnotationAwareTransactionalTests.java:283_)
>
> at 
> org.springframework.test.annotation.AbstractAnnotationAwareTransactionalTests.runTestTimed(
>
> _AbstractAnnotationAwareTransactionalTests.java:254_)
>
> at 
> org.springframework.test.annotation.AbstractAnnotationAwareTransactionalTests.runBare(
>
> _AbstractAnnotationAwareTransactionalTests.java:172_)
>
> at org.springframework.test.jpa.AbstractJpaTests.runBare(
>
> _AbstractJpaTests.java:174_)
>
> at org.springframework.test.jpa.AbstractJpaTests.runBare(
>
> _AbstractJpaTests.java:255_)
>
> at junit.framework.TestResult$1.protect(
>
> _TestResult.java:110_)
>
> at junit.framework.TestResult.runProtected(
>
> _TestResult.java:128_)
>
> at junit.framework.TestResult.run(
>
> _TestResult.java:113_)
>
> at junit.framework.TestCase.run(
>
> _TestCase.java:124_)
>
> at junit.framework.TestSuite.runTest(
>
> _TestSuite.java:232_)
>
> at junit.framework.TestSuite.run(
>
> _TestSuite.java:227_)
>
> at org.junit.internal.runners.JUnit38ClassRunner.run(
>
> _JUnit38ClassRunner.java:81_)
>
> at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(
>
> _JUnit4TestReference.java:46_)
>
> 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_)
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> eclipselink-users mailing list
> eclipselink-users@xxxxxxxxxxx
> https://dev.eclipse.org/mailman/listinfo/eclipselink-users