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1. Re: Annother LazyInitializationException
lightguard Dec 7, 2011 6:10 PM (in response to kartelusm)Which annotations are you using? Also, why not use the Seam Managed Persistence Context? Also may need to see some more code, the entities perhaps That LIE is very odd as there's nothing there that shouldn't be current to the entityManager.
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2. Re: Annother LazyInitializationException
kartelusm Dec 8, 2011 6:36 AM (in response to kartelusm)Here is the PersistenceConfig class
public class PersistenceConfig { @ExtensionManaged @Produces @PersistenceUnit @ConversationScoped @Default EntityManagerFactory producerField; }
the part of the Questionnaire entity
@Table(name = "questionnaire") @Entity @Veto public class Questionnaire extends BasicEntity implements Serializable{ private Study study; private Subject subject; private Date dateCompleted; ... @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "study_id") public Study getStudy() { return study; } public void setStudy(Study study) { this.study = study; } @ManyToOne(fetch = FetchType.LAZY) @JoinColumn(name = "subject_id") public Subject getSubject() { return subject; } public void setSubject(Subject subject) { this.subject = subject; } @Column(name = "questionnaireDate") public Date getDateCompleted() { return dateCompleted; } public void setDateCompleted(Date dateCompleted) { this.dateCompleted = dateCompleted; } }
and the part of the Subject entity
@Table(name = "subject") @Entity @Veto public class Subject extends BasicEntity implements Serializable{ private String firstName; private String lastName; ... public String getFirstName() { return firstName; } public void setFirstName(String firstName) { this.firstName = firstName; } public String getLastName() { return lastName; } public void setLastName(String lastName) { this.lastName = lastName; }
The BasicEntity holds only ID and creationDate columns. Yes, this LIE is very strange. I am at a total loss and really don't know what to do about this. Any help is greatly appreciated.
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3. Re: Annother LazyInitializationException
lightguard Dec 8, 2011 8:18 AM (in response to kartelusm)Would you post the stack trace please?
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4. Re: Annother LazyInitializationException
kartelusm Dec 8, 2011 8:37 AM (in response to kartelusm)Here is the stack trace
15:48:08,453 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/sleep-profiler].[Faces Servlet]] (http--127.0.0.1-8080-1) Servlet.service() for servlet Faces Servlet threw exception: org.hibernate.LazyInitializationException: could not initialize proxy - no Session at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:149) [hibernate-core-4.0.0.CR2.jar:4.0.0.CR2] at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:195) [hibernate-core-4.0.0.CR2.jar:4.0.0.CR2] at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:180) [hibernate-core-4.0.0.CR2.jar:4.0.0.CR2] at com.abm.sleep.profiler.database.model.Subject_$$_javassist_56.getFirstName(Subject_$$_javassist_56.java) [sleep-profiler-datamodel-1.0-SNAPSHOT.jar:] at com.abm.sleep.profiler.business.logic.action.members.EvaluationAction.fetchQuestionnaire(EvaluationAction.java:119) [sleep-profiler-business-logic-1.0-SNAPSHOT.jar:] at com.abm.sleep.profiler.business.logic.action.members.EvaluationAction.loadQuestionnaire(EvaluationAction.java:92) [sleep-profiler-business-logic-1.0-SNAPSHOT.jar:] at com.abm.sleep.profiler.business.logic.action.members.-1480591165$Proxy$_$$_WeldSubclass.loadQuestionnaire(-1480591165$Proxy$_$$_WeldSubclass.java) [sleep-profiler-business-logic-1.0-SNAPSHOT.jar:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_24] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [:1.6.0_24] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_24] at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_24] at org.jboss.interceptor.proxy.SimpleInterceptionChain.invokeNextInterceptor(SimpleInterceptionChain.java:112) [jboss-interceptor-core-2.0.0.Alpha3.jar:2.0.0.Alpha3] at org.jboss.interceptor.proxy.InterceptorMethodHandler.executeInterception(InterceptorMethodHandler.java:133) [jboss-interceptor-core-2.0.0.Alpha3.jar:2.0.0.Alpha3] at org.jboss.interceptor.proxy.InterceptorMethodHandler.invoke(InterceptorMethodHandler.java:112) [jboss-interceptor-core-2.0.0.Alpha3.jar:2.0.0.Alpha3] at org.jboss.weld.bean.proxy.CombinedInterceptorAndDecoratorStackMethodHandler.invoke(CombinedInterceptorAndDecoratorStackMethodHandler.java:65) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at com.abm.sleep.profiler.business.logic.action.members.-1480591165$Proxy$_$$_WeldSubclass.loadQuestionnaire(-1480591165$Proxy$_$$_WeldSubclass.java) [sleep-profiler-business-logic-1.0-SNAPSHOT.jar:] at com.abm.sleep.profiler.business.logic.action.members.EvaluationAction$Proxy$_$$_WeldClientProxy.loadQuestionnaire(EvaluationAction$Proxy$_$$_WeldClientProxy.java) [sleep-profiler-business-logic-1.0-SNAPSHOT.jar:] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_24] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [:1.6.0_24] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_24] at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_24] at org.apache.el.parser.AstValue.invoke(AstValue.java:196) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.weld.util.el.ForwardingMethodExpression.invoke(ForwardingMethodExpression.java:43) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at org.jboss.weld.el.WeldMethodExpression.invoke(WeldMethodExpression.java:56) [weld-core-1.1.2.Final.jar:2011-07-26 15:02] at com.ocpsoft.pretty.faces.util.FacesElUtils.invokeMethod(FacesElUtils.java:70) [prettyfaces-jsf2-3.3.0.jar:] at com.ocpsoft.pretty.faces.util.FacesElUtils.invokeMethod(FacesElUtils.java:62) [prettyfaces-jsf2-3.3.0.jar:] at com.ocpsoft.pretty.faces.beans.ActionExecutor.executeActions(ActionExecutor.java:56) [prettyfaces-jsf2-3.3.0.jar:] at com.ocpsoft.pretty.faces.event.PrettyPhaseListener.processEvent(PrettyPhaseListener.java:123) [prettyfaces-jsf2-3.3.0.jar:] at com.ocpsoft.pretty.faces.event.PrettyPhaseListener.afterPhase(PrettyPhaseListener.java:110) [prettyfaces-jsf2-3.3.0.jar:] at com.sun.faces.lifecycle.Phase.handleAfterPhase(Phase.java:189) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:107) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-2.1.3-b02-jbossorg-2.jar:2.1.3-SNAPSHOT] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) [jboss-jsf-api_2.1_spec-2.0.0.Beta1.jar:2.0.0.Beta1] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:118) [prettyfaces-jsf2-3.3.0.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:734) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:541) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:479) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:407) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:110) [prettyfaces-jsf2-3.3.0.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.solder.servlet.exception.CatchExceptionFilter.doFilter(CatchExceptionFilter.java:65) [solder-impl-3.1.0.Beta5.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.solder.servlet.event.ServletEventBridgeFilter.doFilter(ServletEventBridgeFilter.java:74) [solder-impl-3.1.0.Beta5.jar:] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:388) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final] at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:49) [jboss-as-jpa-7.0.2.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) [jbossweb-7.0.1.Final.jar:7.0.2.Final] at java.lang.Thread.run(Thread.java:662) [:1.6.0_24]
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5. Re: Annother LazyInitializationException
hantsy Dec 8, 2011 8:37 AM (in response to kartelusm)I also encountered LazyInitializationException before, I think I had posted it in this Forum, I did not remember if I had reported it as a bug. Different from here, I used Seam Managed Persistence...and used @Inject to inject EM in my bean.
After I switched the Bean to ConversationScoped, the exception was disappeared.
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6. Re: Annother LazyInitializationException
kartelusm Dec 8, 2011 9:31 AM (in response to kartelusm)When I try to use @Inject for the EntityManager strange things start to happen. I have a DatabaseManager @Stateless class in which I can inject the em, but in Questionnaire, for example, IDEA tels me that there are no satisfied dependencies !? and when I try to deploy the application I get the folowing exception:
15:02:20,812 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-3) MSC00001: Failed to start service jboss.deployment.unit."sleep-profiler-web-1.0-SNAPSHOT.war".WeldService: org.jboss.msc.service.StartException in service jboss.deployment.unit."sleep-profiler-web-1.0-SNAPSHOT.war".WeldService: org.jboss.weld.exceptions.DeploymentException: WELD-001408 Unsatisfied dependencies for type [EntityManager] with qualifiers [@Default] at injection point [[field] @Inject private transient com.abm.sleep.profiler.business.logic.action.members.EvaluationAction.entityManager] at org.jboss.as.weld.services.WeldService.start(WeldService.java:96) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1824) [jboss-msc-1.0.1.GA.jar:1.0.1.GA] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1759) [jboss-msc-1.0.1.GA.jar:1.0.1.GA] at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_24] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_24] at java.lang.Thread.run(Thread.java:662) [:1.6.0_24] Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-001408 Unsatisfied dependencies for type [EntityManager] with qualifiers [@Default] at injection point [[field] @Inject private transient com.abm.sleep.profiler.business.logic.action.members.EvaluationAction.entityManager] at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:270) at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:106) at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:129) at org.jboss.weld.bootstrap.Validator.validateBeans(Validator.java:351) at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:336) at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:404) at org.jboss.as.weld.WeldContainer.start(WeldContainer.java:82) at org.jboss.as.weld.services.WeldService.start(WeldService.java:89) ... 5 more
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7. Re: Annother LazyInitializationException
kartelusm Dec 8, 2011 9:36 AM (in response to kartelusm)Sorry, it seams that DatabaseManager class throws the same exception at deploy. I am really confused.
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8. Re: Annother LazyInitializationException
lightguard Dec 8, 2011 5:49 PM (in response to kartelusm)Is your project publicly available, or maybe a small zip of what you have?
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9. Re: Annother LazyInitializationException
kartelusm Dec 9, 2011 5:05 AM (in response to kartelusm)I'm sorry, but it isn't publicly available and I'm not allowed to share it.
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10. Re: Annother LazyInitializationException
lightguard Dec 9, 2011 10:45 AM (in response to kartelusm)Okay, that just makes it harder to help, but not impossible. Could you reproduce with a smaller project, or at least post of some code (cleaned up / obfuscated if need be)?
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11. Re: Annother LazyInitializationException
kartelusm Dec 14, 2011 4:57 AM (in response to kartelusm)I'll try, thank you.