[hibernate-issues] [Hibernate-JIRA] Created: (HB-1565) CLONE -Hibernate 3.1 throws a Null pointer exception when using a regular HQL query to retrieve a persistent instance using a select statement with the classes being packaged in a JAR.

Tue Aug 8 03:55:18 EDT 2006

CLONE -Hibernate 3.1 throws a Null pointer exception when using a regular HQL query to retrieve a persistent instance using a select statement with the classes being packaged in a JAR.
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         Key: HB-1565
         URL: http://opensource.atlassian.com/projects/hibernate/browse/HB-1565
     Project: Hibernate2
        Type: Bug

    Versions: 3.0 rc 1    
 Environment: Hibernate 3.1, Pointbase
    Reporter: udd

I have a web application wherein I make a simple query - select conviction from Conviction conviction with a custom where clause. When there is no matching data, the exception as mentioned below is not thrown but when there is a matching row found, the exception is thrown back. I believe this bug relates to the bug in Hibernate when the classes are packaged in a signed JAR. The only reason I am getting this error is because all my classes are packaged in a JAR file and the same query works when the class is locally used on a command line.

Hibernate: select conviction0_.CONVICTION_ID as CONVICTION1_8_, conviction0_.OFFENSE_COUNTRY as OFFE
NSE2_8_, conviction0_.OFFENSE_STATE as OFFENSE3_8_, conviction0_.OFFENSE_CODE as OFFENSE4_8_, convic
tion0_.OFFENSE_DATE as OFFENSE5_8_, conviction0_.OFFENSE_CITY as OFFENSE6_8_, conviction0_.OFFENSE_C
OUNTY as OFFENSE7_8_, conviction0_.CONVICTION_DATE as CONVICTION8_8_, conviction0_.OFFENSE_CMV as OF
FENSE9_8_, conviction0_.OFFENSE_HAZMAT as OFFENSE10_8_, conviction0_.OFFENSE_CDL as OFFENSE11_8_, co
nviction0_.OFFENSE_ACCIDENT as OFFENSE12_8_, conviction0_.ACCIDENT_SEVERITY as ACCIDENT13_8_, convic
tion0_.ACCIDENT_LOC as ACCIDENT14_8_, conviction0_.ACCIDENT_DATE as ACCIDENT15_8_, conviction0_.CASE
_NO as CASE16_8_, conviction0_.COURT_NAME as COURT17_8_, conviction0_.JOP_PRECINCTNO as JOP18_8_, co
nviction0_.JOP_PLACENO as JOP19_8_, conviction0_.COURT_CITY as COURT20_8_, conviction0_.COURT_COUNTY
 as COURT21_8_, conviction0_.DWI_EDINFO as DWI22_8_, conviction0_.DWIED_EXTDATE as DWIED23_8_, convi
ction0_.DRUGED_REQ as DRUGED24_8_, conviction0_.IGNT_INTLCK as IGNT25_8_, conviction0_.COURT_ORDER_N
OENF as COURT26_8_, conviction0_.ACD_DETAIL as ACD27_8_, conviction0_.OUTSTATE_COURT_CITY as OUTSTAT
E28_8_, conviction0_.OUTSTATE_COURT_COUNTY as OUTSTATE29_8_, conviction0_.REP_AGENCY as REP30_8_, co
nviction0_.ENFACTION_BEGDATE as ENFACTION31_8_, conviction0_.ENFACTION_ENDDATE as ENFACTION32_8_, co
nviction0_.STATUS as STATUS8_, conviction0_.NOTICE_DATE as NOTICE34_8_, conviction0_.LIC_SURRENDER a
s LIC35_8_, conviction0_.APPLICANT_ID as APPLICANT36_8_ from CONVICTION conviction0_ where convictio
n0_.APPLICANT_ID=? and conviction0_.OFFENSE_DATE=? and conviction0_.OFFENSE_CODE=? and conviction0_.
OFFENSE_COUNTY=?
java.lang.NullPointerException
        at org.hibernate.tuple.AbstractEntityTuplizer.createProxy(AbstractEntityTuplizer.java:372)
        at org.hibernate.persister.entity.AbstractEntityPersister.createProxy(AbstractEntityPersiste
r.java:3121)
        at org.hibernate.event.def.DefaultLoadEventListener.createProxyIfNecessary(DefaultLoadEventL
istener.java:232)
        at org.hibernate.event.def.DefaultLoadEventListener.proxyOrLoad(DefaultLoadEventListener.jav
a:173)
        at org.hibernate.event.def.DefaultLoadEventListener.onLoad(DefaultLoadEventListener.java:87)

        at org.hibernate.impl.SessionImpl.fireLoad(SessionImpl.java:869)
        at org.hibernate.impl.SessionImpl.internalLoad(SessionImpl.java:838)
        at org.hibernate.type.EntityType.resolveIdentifier(EntityType.java:266)
        at org.hibernate.type.EntityType.resolve(EntityType.java:303)
        at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:113)
        at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:842)
        at org.hibernate.loader.Loader.doQuery(Loader.java:717)
        at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:224)
        at org.hibernate.loader.Loader.doList(Loader.java:2150)
        at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2029)
        at org.hibernate.loader.Loader.list(Loader.java:2024)
        at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:369)
        at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:300)
        at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:146)
        at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1093)
        at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79)
        at txdps.dl.bpr.di.data.dao.ConvictionDAO.search(ConvictionDAO.java:87)
        at txdps.dl.bpr.di.business.ActionBusiness.search(ActionBusiness.java:18)
        at txdps.dl.bpr.di.controller.ConvictionController.getTargetPage(ConvictionController.java:1
59)
        at org.springframework.web.servlet.mvc.AbstractWizardFormController.processFormSubmission(Ab
stractWizardFormController.java:503)
        at org.springframework.web.servlet.mvc.AbstractFormController.handleRequestInternal(Abstract
FormController.java:256)
        at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.j
ava:139)
        at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControlle
rHandlerAdapter.java:44)
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:684)
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:625)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:392
)
        at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:357)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.jav
a:1006)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
        at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletC
ontext.java:6718)
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
        at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
        at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:37
64)
        at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2644)
        at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
        at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)

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