I am using hibernate 3, and my method below will work perfectly one time, but the second time when it is called with another method I obtain an error message :
16:51:45,371 INFO [org.hibernate.type.IntegerType] (http-localhost-127.0.0.1-8081-2) could not bind value '812' to parameter: 2; java.lang.String cannot be cast to java.lang.Integer
16:51:45,442 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/sg].[Faces Servlet]] (http-localhost-127.0.0.1-8081-2) "Servlet.service()" pour la servlet Faces Servlet a généré une exception: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
I have verified thanks to debug mode and code is really an integer, I don't understrand why the error message is speaking about a string.
Thanks.
public BureauModification getDerniereModification(Integer code) {
List listBureau = getHibernateTemplate().findByNamedQueryAndNamedParam("bureau.detail.last", "codeBureau", code);
if (!listBureau.isEmpty()) {
return (BureauModification) listBureau.get(0);
}
return null;
}
<query name="bureau.detail.last"
comment="Détail d'un bureau à partir du code Bureau">
<![CDATA[FROM BureauModification WHERE (code, dateMiseAJour) IN (SELECT code, MAX(dateMiseAJour) FROM BureauModification WHERE code = :codeBureau GROUP BY code)]]>
</query>
Full stacktrace :
17:21:11,467 INFO [org.hibernate.type.IntegerType] (http-localhost-127.0.0.1-8081-6) could not bind value '812' to parameter: 2; java.lang.String cannot be cast to java.lang.Integer
17:21:11,507 WARNING [javax.enterprise.resource.webcontainer.jsf.lifecycle] (http-localhost-127.0.0.1-8081-6) #{fusionCreationBean.create}: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer: javax.faces.FacesException: #{fusionCreationBean.create}: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:118) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.component.UICommand.broadcast(UICommand.java:315) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) [jsf-impl-2.1.7-jbossorg-2.jar:]
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.1.7-jbossorg-2.jar:]
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:357) [tomahawk20-1.1.13.jar:1.1.13]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:489) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_21]
Caused by: javax.faces.el.EvaluationException: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102) [jsf-impl-2.1.7-jbossorg-2.jar:]
... 24 more
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
at org.hibernate.type.IntegerType.set(IntegerType.java:41) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.type.NullableType.nullSafeSet(NullableType.java:136) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.type.NullableType.nullSafeSet(NullableType.java:107) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.persister.collection.AbstractCollectionPersister.writeElement(AbstractCollectionPersister.java:755) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.persister.collection.AbstractCollectionPersister.recreate(AbstractCollectionPersister.java:1143) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.action.CollectionRecreateAction.execute(CollectionRecreateAction.java:26) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:234) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:145) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.event.def.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:41) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:969) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1114) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79) [hibernate3.jar:3.2.4.sp1]
at org.springframework.orm.hibernate3.HibernateTemplate$33.doInHibernate(HibernateTemplate.java:938) [spring-2.0.3.jar:2.0.3]
at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:367) [spring-2.0.3.jar:2.0.3]
at org.springframework.orm.hibernate3.HibernateTemplate.findByNamedQueryAndNamedParam(HibernateTemplate.java:929) [spring-2.0.3.jar:2.0.3]
at org.springframework.orm.hibernate3.HibernateTemplate.findByNamedQueryAndNamedParam(HibernateTemplate.java:919) [spring-2.0.3.jar:2.0.3]
at fr.perso.pri.core.dao.impl.CaisseRegionaleModificationDAOImpl.getDerniereModification(CaisseRegionaleModificationDAOImpl.java:77) [classes:]
at fr.perso.pri.core.service.impl.FusionServiceImpl.loadListeCR2(FusionServiceImpl.java:288) [classes:]
at fr.perso.pri.core.service.impl.FusionServiceImpl.create(FusionServiceImpl.java:166) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_21]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_21]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_21]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_21]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:299) [spring-2.0.3.jar:2.0.3]
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:172) [spring-2.0.3.jar:2.0.3]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:139) [spring-2.0.3.jar:2.0.3]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107) [spring-2.0.3.jar:2.0.3]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161) [spring-2.0.3.jar:2.0.3]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) [spring-2.0.3.jar:2.0.3]
at com.sun.proxy.$Proxy21.create(Unknown Source)
at fr.perso.pri.web.beans.FusionCreationBean.create(FusionCreationBean.java:116) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_21]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_21]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_21]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_21]
at org.apache.el.parser.AstValue.invoke(AstValue.java:262) [jbossweb-7.0.13.Final.jar:]
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278) [jbossweb-7.0.13.Final.jar:]
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
... 25 more
17:21:11,592 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/sg].[Faces Servlet]] (http-localhost-127.0.0.1-8081-6) "Servlet.service()" pour la servlet Faces Servlet a généré une exception: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
at org.hibernate.type.IntegerType.set(IntegerType.java:41) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.type.NullableType.nullSafeSet(NullableType.java:136) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.type.NullableType.nullSafeSet(NullableType.java:107) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.persister.collection.AbstractCollectionPersister.writeElement(AbstractCollectionPersister.java:755) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.persister.collection.AbstractCollectionPersister.recreate(AbstractCollectionPersister.java:1143) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.action.CollectionRecreateAction.execute(CollectionRecreateAction.java:26) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:234) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:145) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.event.def.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:41) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:969) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1114) [hibernate3.jar:3.2.4.sp1]
at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79) [hibernate3.jar:3.2.4.sp1]
at org.springframework.orm.hibernate3.HibernateTemplate$33.doInHibernate(HibernateTemplate.java:938) [spring-2.0.3.jar:2.0.3]
at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:367) [spring-2.0.3.jar:2.0.3]
at org.springframework.orm.hibernate3.HibernateTemplate.findByNamedQueryAndNamedParam(HibernateTemplate.java:929) [spring-2.0.3.jar:2.0.3]
at org.springframework.orm.hibernate3.HibernateTemplate.findByNamedQueryAndNamedParam(HibernateTemplate.java:919) [spring-2.0.3.jar:2.0.3]
at fr.perso.pri.core.dao.impl.CaisseRegionaleModificationDAOImpl.getDerniereModification(CaisseRegionaleModificationDAOImpl.java:77) [classes:]
at fr.perso.pri.core.service.impl.FusionServiceImpl.loadListeCR2(FusionServiceImpl.java:288) [classes:]
at fr.perso.pri.core.service.impl.FusionServiceImpl.create(FusionServiceImpl.java:166) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_21]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_21]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_21]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_21]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:299) [spring-2.0.3.jar:2.0.3]
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:172) [spring-2.0.3.jar:2.0.3]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:139) [spring-2.0.3.jar:2.0.3]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107) [spring-2.0.3.jar:2.0.3]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161) [spring-2.0.3.jar:2.0.3]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202) [spring-2.0.3.jar:2.0.3]
at com.sun.proxy.$Proxy21.create(Unknown Source)
at fr.perso.pri.web.beans.FusionCreationBean.create(FusionCreationBean.java:116) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_21]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_21]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_21]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_21]
at org.apache.el.parser.AstValue.invoke(AstValue.java:262) [jbossweb-7.0.13.Final.jar:]
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278) [jbossweb-7.0.13.Final.jar:]
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.component.UICommand.broadcast(UICommand.java:315) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) [jsf-impl-2.1.7-jbossorg-2.jar:]
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.1.7-jbossorg-2.jar:]
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:357) [tomahawk20-1.1.13.jar:1.1.13]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:489) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_21]
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public class ReminderService extends HttpServlet implements Runnable{
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LogMsg.info("I am from appointments refresh Method.Thread is started now");
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#Override
public void run() {
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LogMsg.info("I am from run Method.");
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LogMsg.info("I am from run Method.Thread woke up from sleep");
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Here i want to call the this servlet class init() by default i mean while deploying the war file but the problem is it is not triggered automatically,please let me know i am new to this.
Here the problem is in run method when i tried to call any other methods it is raising the error as mentioned as below.Please let me know the wrong thing.Thanks in advance.
This is the message i got in console
ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default- host].[/ThanQDoctor].[org.jboss.tools.thanqdoctor.rest.JaxRsActivator]] (http--127.0.0.1-8080-3) Servlet.service() for servlet org.jboss.tools.thanqdoctor.rest.JaxRsActivator threw exception: org.jboss.resteasy.spi.UnhandledException: java.lang.NullPointerException
at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:340) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:540) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:502) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.3.2.Final.jar:]
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.3.2.Final.jar:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:62) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_67] Caused by: java.lang.NullPointerException
I have a interfaces uses selectManyMenu where dealer can select some criteria based on zip codes they service. They have almost 800 zip codes , if we select approx 250 it works but above that interfaces throws an error as below
<p:selectManyMenu showCheckbox="true" style="width:100px;height:200px" value="#{mergeList.lbean.selectedzips}">
<f:selectItems value="#{mergeList.zips}" var="zp" itemLabel=" #{zp.name}" itemValue="# {zp.name}" />
</p:selectManyMenu>
for servlet Faces Servlet threw exception:
java.lang.NullPointerException at
com.sun.faces.context.PartialViewContextImpl.createPartialResponseWriter(PartialViewContextImpl.java:441)
[jsf-impl-2.1.7-jbossorg-2.jar:] at
com.sun.faces.context.PartialViewContextImpl.access$300(PartialViewContextImpl.java:71)
[jsf-impl-2.1.7-jbossorg-2.jar:] at
com.sun.faces.context.PartialViewContextImpl$DelayedInitPartialResponseWriter.getWrapped(PartialViewContextImpl.java:582)
[jsf-impl-2.1.7-jbossorg-2.jar:] at
javax.faces.context.PartialResponseWriter.startDocument(PartialResponseWriter.java:115)
[jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final] at
org.primefaces.context.PrimePartialResponseWriter.startDocument(PrimePartialResponseWriter.java:134)
[primefaces-4.0.jar:4.0] at
com.sun.faces.context.AjaxExceptionHandlerImpl.handlePartialResponseError(AjaxExceptionHandlerImpl.java:199)
[jsf-impl-2.1.7-jbossorg-2.jar:] at
com.sun.faces.context.AjaxExceptionHandlerImpl.handle(AjaxExceptionHandlerImpl.java:123)
[jsf-impl-2.1.7-jbossorg-2.jar:] at
com.sun.faces.lifecycle.Phase.doPhase(Phase.java:119)
[jsf-impl-2.1.7-jbossorg-2.jar:] at
com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116)
[jsf-impl-2.1.7-jbossorg-2.jar:] at
com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
[jsf-impl-2.1.7-jbossorg-2.jar:] at
javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
[jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final] at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
[jbossweb-7.0.13.Final.jar:] at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.Final.jar:] at
org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:98)
[primefaces-4.0.jar:4.0] at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
[jbossweb-7.0.13.Final.jar:] at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[jbossweb-7.0.13.Final.jar:] at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[jbossweb-7.0.13.Final.jar:] at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
[jbossweb-7.0.13.Final.jar:] at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)
[jboss-as-web-7.1.1.Final.jar:7.1.1.Final] at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
[jbossweb-7.0.13.Final.jar:] at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[jbossweb-7.0.13.Final.jar:] at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[jbossweb-7.0.13.Final.jar:] at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)
[jbossweb-7.0.13.Final.jar:] at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
[jbossweb-7.0.13.Final.jar:] at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671)
[jbossweb-7.0.13.Final.jar:] at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930)
[jbossweb-7.0.13.Final.jar:] at java.lang.Thread.run(Unknown Source)
[rt.jar:1.6.0_25]
Try this:
List<ObjectName> selectedZips=new ArrayList<>();
// getter & setter
<p:selectManyMenu showCheckbox="true" style="width:100px;height:200px"
value="#{mergeList.selectedzips}">
<f:selectItems value="#{mergeList.zips}" var="zp" itemLabel=" #{zp.name}"
itemValue="#{zp.name}" />
</p:selectManyMenu>
Something that I have not understood with JBoss AS (7.1.1 in my case) is how I can tell the HttpServletRequest object to employ the DatabaseServerLoginModule instead of the UserNamePasswordLogineModule. Here the executed code in my managed bean. I want the entire application (each HttpServletRequest object) to use the same realm, the same login module.
HttpServletRequest request = (HttpServletRequest) facesContext
.getExternalContext().getRequest();
log.fine("A login request was issued from " + request.getRemoteHost()
+ ":" + request.getRemotePort());
try {
request.login(getUsername(), getPassword());
if (request.isUserInRole("admin"))
log.info("The logged in user is an administrator (admin)");
else
log.info("The logged in user is NOT an administrator (admin)");
} catch (ServletException e) {
log.warning("Failed to login with username (" + username
+ ") and password. " + e.getMessage());
facesContext.addMessage(null, new FacesMessage(
FacesMessage.SEVERITY_WARN,
"Login failed when tying to authenticate.", null));
// If this fails, return null.
return null;
}
Here the realm configuration from my standalone.xml file
<security-domain name="ccmsSecurityDomain">
<authentication>
<login-module code="Database" flag="required">
<module-option name="dsJndiName" value="java:jboss/datasources/CcmsDS"/>
<module-option name="principalsQuery" value="SELECT password FROM user WHERE username=?"/>
<module-option name="rolesQuery" value="SELECT role, 'Roles' FROM user JOIN user_role ON user.id = user_role.users_id JOIN role ON user_role.roles_id = role.id WHERE username=?"/>
<module-option name="hashAlgorithm" value="SHA-256"/>
<module-option name="hashEncoding" value="BASE64"/>
<module-option name="hashUserPassword" value="true"/>
<module-option name="hashStorePassword" value="false"/>
</login-module>
</authentication>
</security-domain>
Why does it seem to pick on the UsernamePasswordLoginModule, too? It seems it already has tried to check on DatabaseServerLoginModule.
23:19:29,542 DEBUG [org.jboss.security.auth.spi.DatabaseServerLoginModule] (http--0.0.0.0-8080-1) Bad password for username=admin
23:19:29,544 ERROR [org.jboss.security.authentication.JBossCachedAuthenticationManager] (http--0.0.0.0-8080-1) Login failure: javax.security.auth.login.FailedLoginException: Password Incorrect/Password Required
at org.jboss.security.auth.spi.UsernamePasswordLoginModule.login(UsernamePasswordLoginModule.java:270) [picketbox-4.0.7.Final.jar:4.0.7.Final]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_17]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_17]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_17]
at java.lang.reflect.Method.invoke(Method.java:601) [rt.jar:1.7.0_17]
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:784) [rt.jar:1.7.0_17]
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:203) [rt.jar:1.7.0_17]
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:698) [rt.jar:1.7.0_17]
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:696) [rt.jar:1.7.0_17]
at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.7.0_17]
at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:695) [rt.jar:1.7.0_17]
at javax.security.auth.login.LoginContext.login(LoginContext.java:594) [rt.jar:1.7.0_17]
at org.jboss.security.authentication.JBossCachedAuthenticationManager.defaultLogin(JBossCachedAuthenticationManager.java:449) [picketbox-infinispan-4.0.7.Final.jar:4.0.7.Final]
at org.jboss.security.authentication.JBossCachedAuthenticationManager.proceedWithJaasLogin(JBossCachedAuthenticationManager.java:383) [picketbox-infinispan-4.0.7.Final.jar:4.0.7.Final]
at org.jboss.security.authentication.JBossCachedAuthenticationManager.authenticate(JBossCachedAuthenticationManager.java:371) [picketbox-infinispan-4.0.7.Final.jar:4.0.7.Final]
at org.jboss.security.authentication.JBossCachedAuthenticationManager.isValid(JBossCachedAuthenticationManager.java:160) [picketbox-infinispan-4.0.7.Final.jar:4.0.7.Final]
at org.jboss.as.web.security.JBossWebRealm.authenticate(JBossWebRealm.java:214) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.authenticator.AuthenticatorBase.login(AuthenticatorBase.java:324) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.Request.login(Request.java:3252) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.RequestFacade.login(RequestFacade.java:1082) [jbossweb-7.0.13.Final.jar:]
at com.hendrix.webapp.controller.security.LoginController.login(LoginController.java:202) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_17]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_17]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_17]
at java.lang.reflect.Method.invoke(Method.java:601) [rt.jar:1.7.0_17]
at org.apache.el.parser.AstValue.invoke(AstValue.java:262) [jbossweb-7.0.13.Final.jar:]
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278) [jbossweb-7.0.13.Final.jar:]
at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:39) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31]
at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:50) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31]
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.component.UICommand.broadcast(UICommand.java:315) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) [jsf-impl-2.1.7-jbossorg-2.jar:]
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.1.7-jbossorg-2.jar:]
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.jboss.weld.servlet.ConversationPropagationFilter.doFilter(ConversationPropagationFilter.java:62) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:397) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_17]
My code is correct, my configuration is almost correct.
I removed the hasing and encoding declaration in the standalone.xml file. and it worked fine.
<module-option name="hashAlgorithm" value="SHA-256"/>
<module-option name="hashEncoding" value="BASE64"/>
<module-option name="hashUserPassword" value="true"/>
<module-option name="hashStorePassword" value="false"/>
I need to re-investigate on the hashing separatly, but good to know that the login code connects properly to the database and validates the password.
I've a Country entity and a Company entity with relation one to many:
#Entity
public class Country {
#OneToMany(mappedBy="country")
private List<Company> companies;
Now, I want to return a list of all the companies in a particular country, but when I run the following code I get an error:
String queryString = "from Country as model where model.companies.id= ?";
Query queryObject = getSession().createQuery(queryString);
queryObject.setParameter(0, value);
return queryObject.list();
This is the cause error I get:
16:39:14,456 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/myserver].[appServlet]] (http-localhost-127.0.0.1-8080-4) Servlet.service() for servlet appServlet threw exception: org.hibernate.QueryException: could not resolve property: Company of: uk.co.bob.domain.Country [from uk.co.bob.domain.Country as model where model.Company.id= ?]
at org.hibernate.persister.entity.AbstractPropertyMapping.propertyException(AbstractPropertyMapping.java:83) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.persister.entity.AbstractPropertyMapping.toType(AbstractPropertyMapping.java:77) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.persister.entity.AbstractEntityPersister.toType(AbstractEntityPersister.java:1968) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.ast.tree.FromElementType.getPropertyType(FromElementType.java:313) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.ast.tree.FromElement.getPropertyType(FromElement.java:490) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.ast.tree.DotNode.getDataType(DotNode.java:616) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.ast.tree.DotNode.prepareLhs(DotNode.java:267) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.ast.tree.DotNode.resolve(DotNode.java:214) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.ast.tree.DotNode.resolveFirstChild(DotNode.java:178) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.ast.HqlSqlWalker.lookupProperty(HqlSqlWalker.java:577) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.addrExpr(HqlSqlBaseWalker.java:4719) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1260) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4426) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3898) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:2076) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:794) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:595) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:299) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:247) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:249) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:184) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:137) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:105) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:80) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:168) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.internal.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:221) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:199) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:1778) [hibernate-core-4.2.4.Final.jar:4.2.4.Final]
at uk.co.bob.dao.CountryDaoImpl.findByProperty(CountryDaoImpl.java:118) [classes:]
at uk.co.bob.service.CountryServiceImpl.findByProperty(CountryServiceImpl.java:121) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_25]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_25]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_25]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_25]
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) [spring-aop-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183) [spring-aop-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) [spring-aop-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96) [spring-tx-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260) [spring-tx-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94) [spring-tx-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) [spring-aop-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91) [spring-aop-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) [spring-aop-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) [spring-aop-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at com.sun.proxy.$Proxy43.findByProperty(Unknown Source)
at uk.co.bob.controller.HospitalController.showNewHopitalForm(HospitalController.java:96) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_25]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_25]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_25]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_25]
at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219) [spring-web-3.2.3.RELEASE.jar:3.2.3.RELEASE]
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) [spring-web-3.2.3.RELEASE.jar:3.2.3.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) [spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745) [spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686) [spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80) [spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925) [spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856) [spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936) [spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827) [spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:734) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812) [spring-webmvc-3.2.4.RELEASE.jar:3.2.4.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_25]
How should I rewrite my HQL sentence?
I believe you need to JOIN on the companies field
String queryString = "FROM Country AS model JOIN model.companies AS company WHERE company.id= ?";
Depending on what you want to return, you can use a SELECT
String queryString = "SELECT model FROM Country AS model JOIN model.companies AS company WHERE company.id= ?";
If you want to access a property of a relation you have to use JOIN, give the association and alias an access the property through this alias:
from Country as model join model.companies c where c.id = ?
Please ensure public setter and getter for private List<Company> companies;
I've got a Stateful Session bean where I create a object (in this case a user object) and saving it in my db. Now I just want so update this entry which doesn't work - a NullPointerExceptionis thrown instead. What is my fault here?
Bean
#Stateful
#Scope(ScopeType.SESSION)
#Name("Userdata")
public class UserdataBean implements Userdata {
#Logger
private Log log;
#In(create = true)
private Renderer renderer;
#In
private IdentityManager identityManager;
#In
private EntityManager entityManager;
#In
StatusMessages statusMessages;
#Out(required = false)
#In(required = false)
private User user;
private int registerType = -1;
private int loggedIn = 0;
#Destroy
#Remove
public void destroy() {
}
public String next() {
DLdapIdentityStore identityStore = (DLdapIdentityStore) identityManager.getIdentityStore();
if (loggedIn == 1) {
if (registerType == 2) {
entityManager.merge(getUser());
entityManager.flush();
} else {
identityStore.createOrUpdateUser(getUser(), false);
}
} else {
if (registerType == 1) {
if (!identityStore.createOrUpdateUser(getUser(), true)) {
log.error("User cannot be generated", null);
statusMessages.add(Severity.ERROR, "Benutzer konnte nicht erstellt werden", null);
return null;
} else {
log.info("User created successfully: " + getUser().getUserId(), null);
sendMailForUser();
}
} else if (registerType == 0) {
User userFromLdap = identityStore.getProductFinderUser(user);
if (userFromLdap == null) {
statusMessages.add(Severity.ERROR, "Benutzername oder Passwort falsch", null);
return null;
} else {
user = userFromLdap;
}
} else if (registerType == 2) {
getUser().setUserId(Long.toString(System.currentTimeMillis()));
entityManager.persist(getUser());
}
loggedIn = 1;
}
return "wf-confirm";
}
I've tried this approach too
User user = entityManager.find(User.class, getUser().getUserId());
user = getUser();
entityManager.flush();
Exception
12:06:53,319 ERROR [application] javax.ejb.EJBTransactionRolledbackException
javax.faces.el.EvaluationException: javax.ejb.EJBTransactionRolledbackException
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:387)
at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:329)
at org.ajax4jsf.component.AjaxViewRoot.broadcastEventsForPhase(AjaxViewRoot.java:304)
at org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:261)
at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:474)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:445)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:292)
at org.jboss.seam.web.RewriteFilter.process(RewriteFilter.java:98)
at org.jboss.seam.web.RewriteFilter.doFilter(RewriteFilter.java:57)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)
at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)
at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Unknown Source)
Caused by: javax.ejb.EJBTransactionRolledbackException
at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:87)
at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130)
at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:95)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateful.StatefulInstanceInterceptor.invoke(StatefulInstanceInterceptor.java:83)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77)
at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:110)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.stateful.StatefulContainer.localInvoke(StatefulContainer.java:206)
at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.java:119)
at $Proxy153.next(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:76)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
at org.jboss.seam.ejb.RemoveInterceptor.aroundInvoke(RemoveInterceptor.java:43)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.core.SynchronizationInterceptor.aroundInvoke(SynchronizationInterceptor.java:32)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
at org.jboss.seam.intercept.ClientSideInterceptor.invoke(ClientSideInterceptor.java:54)
at org.javassist.tmp.java.lang.Object_$$_javassist_seam_15.next(Object_$$_javassist_seam_15.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:335)
at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:348)
at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
... 56 more
Caused by: java.lang.NullPointerException
at org.hibernate.validator.AssertTrueValidator.isValid(AssertTrueValidator.java:15)
at org.hibernate.validator.ClassValidator.getInvalidValues(ClassValidator.java:341)
at org.hibernate.validator.ClassValidator.getInvalidValues(ClassValidator.java:307)
at org.hibernate.validator.event.ValidateEventListener.validate(ValidateEventListener.java:134)
at org.hibernate.validator.event.ValidateEventListener.onPreUpdate(ValidateEventListener.java:172)
at org.hibernate.action.EntityUpdateAction.preUpdate(EntityUpdateAction.java:217)
at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:65)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:234)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:142)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:298)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000)
at org.hibernate.ejb.AbstractEntityManagerImpl.flush(AbstractEntityManagerImpl.java:296)
at org.jboss.ejb3.entity.TransactionScopedEntityManager.flush(TransactionScopedEntityManager.java:211)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.jboss.seam.persistence.EntityManagerInvocationHandler.invoke(EntityManagerInvocationHandler.java:46)
at $Proxy154.flush(Unknown Source)
at de.ac.d.p.workflow.UserdataBean.next(UserdataBean.java:62)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166)
at org.jboss.seam.intercept.EJBInvocationContext.proceed(EJBInvocationContext.java:44)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.persistence.EntityManagerProxyInterceptor.aroundInvoke(EntityManagerProxyInterceptor.java:29)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.persistence.HibernateSessionProxyInterceptor.aroundInvoke(HibernateSessionProxyInterceptor.java:30)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:50)
at sun.reflect.GeneratedMethodAccessor97.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118)
at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.entity.ExtendedPersistenceContextPropagationInterceptor.invoke(ExtendedPersistenceContextPropagationInterceptor.java:57)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101)
at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:126)
... 98 more
Your code generally looks OK, the fault is most probably somewhere else (configuration or other code)
from the stack trace I can see that there is a NPE during hibernate entity validation, caused on a call at line 62 of your UserdataBean (most probably the merge method call).
You should see what operation is done at that line. Most probably one of the composed entities or a property(of User) is null while it should not be.