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POCan not OneToMany target mapped in Hibernate (@OneToMany targeting an unmapped class)
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copied!<p>I am doing a project. I am using hibernate in jboss with maven. However in relation two classes, errors are given. I added two classes to persistence.xml and hibernate.cfg.xml. I did'nt use collection. I used set. But errors are given. Why are errors given? How can I solve this problem?</p> <pre><code> @Entity @EntityListeners({ModelListener.class}) @Inheritance(strategy = InheritanceType.SINGLE_TABLE) @DiscriminatorColumn(name = "serviceclass", discriminatorType = DiscriminatorType.STRING) @ForceDiscriminator // @DiscriminatorValue("BASE") @Table(name = "infrastructureserviceelement", uniqueConstraints = {@UniqueConstraint(columnNames = {"name", "infrastructureService_id"})}) @NamedQueries({ @NamedQuery(name = InfrastructureServiceElementImpl.ALL + ModelFactory.LEVEL0, query = InfrastructureServiceElementImpl.SELF), @NamedQuery(name = InfrastructureServiceElementImpl.ALL + ModelFactory.REMOTE, query = InfrastructureServiceElementImpl.SELF), @NamedQuery(name = InfrastructureServiceElementImpl.BY_ID + ModelFactory.LEVEL0, query = InfrastructureServiceElementImpl.SELF + InfrastructureServiceElementImpl.WHERE_ID), @NamedQuery(name = InfrastructureServiceElementImpl.BY_ID + ModelFactory.REMOTE, query = InfrastructureServiceElementImpl.SELF + InfrastructureServiceElementImpl.WHERE_ID), @NamedQuery(name = InfrastructureServiceElementImpl.BY_KEY + ModelFactory.LEVEL0, query = InfrastructureServiceElementImpl.SELF + InfrastructureServiceElementImpl.WHERE_KEY), @NamedQuery(name = InfrastructureServiceElementImpl.BY_KEY + ModelFactory.REMOTE, query = InfrastructureServiceElementImpl.SELF + InfrastructureServiceElementImpl.WHERE_KEY), @NamedQuery(name = InfrastructureServiceElementImpl.BY_NAME + ModelFactory.LEVEL0, query = InfrastructureServiceElementImpl.SELF + InfrastructureServiceElementImpl.WHERE_NAME), @NamedQuery(name = InfrastructureServiceElementImpl.BY_NAME + ModelFactory.REMOTE, query = InfrastructureServiceElementImpl.SELF + InfrastructureServiceElementImpl.WHERE_NAME) }) public class InfrastructureServiceElementImpl implements InfrastructureServiceElement, Serializable, Alarmed, Monitored { @OneToMany(targetEntity = InfrastructureServiceElementProductImpl.class, mappedBy = "infrastructureServiceElement", cascade = CascadeType.ALL, fetch = FetchType.LAZY) @Cascade({org.hibernate.annotations.CascadeType.ALL}) private Set<InfrastructureServiceElementProduct> infrastructureServiceElementProducts = new HashSet<InfrastructureServiceElementProduct>(); /** * Gets the products field of this InfrastructureServiceElement. * * @return the products */ public Collection<InfrastructureServiceElementProduct> getInfrastructureServiceElementProducts() { if (this.infrastructureServiceElementProducts == null) { this.infrastructureServiceElementProducts = new HashSet<InfrastructureServiceElementProduct>(); } return this.infrastructureServiceElementProducts; } public void setInfrastructureServiceElementProducts(Set<InfrastructureServiceElementProduct> infrastructureServiceElementProducts) { this.infrastructureServiceElementProducts = infrastructureServiceElementProducts; } } </code></pre> <hr> <pre><code> @Entity @EntityListeners({ModelListener.class}) @Table(name = "infrastructureserviceelement_product", uniqueConstraints = {@UniqueConstraint(columnNames = { "infrastructureserviceelement_id", "product_id"})}) @NamedQueries({ /* @NamedQuery(name = InfrastructureServiceElementProductImpl.BY_ID + ModelFactory.LEVEL0, query = InfrastructureServiceElementProductImpl.SELF + InfrastructureServiceElementProductImpl.WHERE_ID), @NamedQuery(name = InfrastructureServiceElementProductImpl.BY_ID + ModelFactory.REMOTE, query = InfrastructureServiceElementProductImpl.SELF + InfrastructureServiceElementProductImpl.WHERE_ID), @NamedQuery(name = InfrastructureServiceElementProductImpl.BY_KEY + ModelFactory.LEVEL0, query = InfrastructureServiceElementProductImpl.SELF + InfrastructureServiceElementProductImpl.WHERE_KEY), @NamedQuery(name = InfrastructureServiceElementProductImpl.BY_KEY + ModelFactory.REMOTE, query = InfrastructureServiceElementProductImpl.SELF + InfrastructureServiceElementProductImpl.WHERE_KEY), @NamedQuery(name = InabstractfrastructureServiceElementProductImpl.BY_PRODUCT_ID + ModelFactory.LEVEL0, query = InfrastructureServiceElementProductImpl.SELF + InfrastructureServiceElementProductImpl.WHERE_PRODUCT), @NamedQuery(name = InfrastructureServiceElementProductImpl.BY_PRODUCT_ID + ModelFactory.REMOTE, query = InfrastructureServiceElementProductImpl.SELF + InfrastructureServiceElementProductImpl.WHERE_PRODUCT), @NamedQuery(name = InfrastructureServiceElementProductImpl.BY_INFRASTRUCTURESERVICEELEMENT_NAME + ModelFactory.LEVEL0, query = InfrastructureServiceElementProductImpl.SELF + InfrastructureServiceElementProductImpl.INFRASTRUCTURESERVICEELEMENT_FETCH + "WHERE isef.id = ?1 AND infsep. = ?2") */ }) @Inheritance(strategy = InheritanceType.SINGLE_TABLE) //@org.hibernate.annotations.Entity(dynamicInsert=true,dynamicUpdate=true) public class InfrastructureServiceElementProductImpl implements InfrastructureServiceElementProduct, Serializable { @ForeignKey(name = "infrastructureserviceelement_product_fk_1") @JoinColumn(referencedColumnName = "id", nullable = false) @ManyToOne(targetEntity = InfrastructureServiceElementImpl.class, cascade = {CascadeType.MERGE, CascadeType.REFRESH}) @Cascade({org.hibernate.annotations.CascadeType.MERGE, org.hibernate.annotations.CascadeType.REFRESH}) private InfrastructureServiceElement infrastructureServiceElement; public void setInfrastructureServiceElement(InfrastructureServiceElement infrastructureServiceElement) { this.infrastructureServiceElement = infrastructureServiceElement; } public InfrastructureServiceElement getInfrastructureServiceElement() { return this.infrastructureServiceElement; } } </code></pre> <p>And following errors are given:</p> <pre><code> org.hibernate.AnnotationException: Use of @OneToMany or @ManyToMany targeting an unmapped class: com.genband.wae.model.entities.InfrastructureServiceElementImpl.infrastructureServiceElementProducts[com.genband.wae.model.entities.InfrastructureServiceElementProductImpl] at org.hibernate.cfg.annotations.CollectionBinder.bindManyToManySecondPass(CollectionBinder.java:1071) at org.hibernate.cfg.annotations.CollectionBinder.bindStarToManySecondPass(CollectionBinder.java:602) at org.hibernate.cfg.annotations.CollectionBinder$1.secondPass(CollectionBinder.java:543) at org.hibernate.cfg.CollectionSecondPass.doSecondPass(CollectionSecondPass.java:66) at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1163) at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:329) at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1148) at org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:1226) at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:173) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:854) at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:425) at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:131) at org.jboss.jpa.deployment.PersistenceUnitDeployment.start(PersistenceUnitDeployment.java:301) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.jboss.reflect.plugins.introspection.ReflectionUtils.invoke(ReflectionUtils.java:59) at org.jboss.reflect.plugins.introspection.ReflectMethodInfoImpl.invoke(ReflectMethodInfoImpl.java:150) at org.jboss.joinpoint.plugins.BasicMethodJoinPoint.dispatch(BasicMethodJoinPoint.java:66) at org.jboss.kernel.plugins.dependency.KernelControllerContextAction$JoinpointDispatchWrapper.execute(KernelControllerContextAction.java:243) at org.jboss.kernel.plugins.dependency.ExecutionWrapper.execute(ExecutionWrapper.java:47) at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dispatchExecutionWrapper(KernelControllerContextAction.java:111) at org.jboss.kernel.plugins.dependency.KernelControllerContextAction.dispatchJoinPoint(KernelControllerContextAction.java:72) at org.jboss.kernel.plugins.dependency.LifecycleAction.installActionInternal(LifecycleAction.java:221) at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:54) at org.jboss.kernel.plugins.dependency.InstallsAwareAction.installAction(InstallsAwareAction.java:42) at org.jboss.dependency.plugins.action.SimpleControllerContextAction.simpleInstallAction(SimpleControllerContextAction.java:62) at org.jboss.dependency.plugins.action.AccessControllerContextAction.install(AccessControllerContextAction.java:71) at org.jboss.dependency.plugins.AbstractControllerContextActions.install(AbstractControllerContextActions.java:51) at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348) at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1652) at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:938) at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082) at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:988) at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:778) at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:543) at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer.deploy(BeanMetaDataDeployer.java:121) at org.jboss.deployers.vfs.deployer.kernel.BeanMetaDataDeployer.deploy(BeanMetaDataDeployer.java:51) at org.jboss.deployers.spi.deployer.helpers.AbstractSimpleRealDeployer.internalDeploy(AbstractSimpleRealDeployer.java:62) at org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer.deploy(AbstractRealDeployer.java:50) at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:171) at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1439) at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1157) at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1178) at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1210) at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1098) at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348) at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1652) at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:938) at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082) at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:988) at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:826) at org.jboss.dependency.plugins.AbstractController.change(AbstractController.java:556) at org.jboss.deployers.plugins.deployers.DeployersImpl.process(DeployersImpl.java:781) at org.jboss.deployers.plugins.main.MainDeployerImpl.process(MainDeployerImpl.java:702) at org.jboss.system.server.profileservice.repository.MainDeployerAdapter.process(MainDeployerAdapter.java:117) at org.jboss.system.server.profileservice.repository.ProfileDeployAction.install(ProfileDeployAction.java:70) at org.jboss.system.server.profileservice.repository.AbstractProfileAction.install(AbstractProfileAction.java:53) at org.jboss.system.server.profileservice.repository.AbstractProfileService.install(AbstractProfileService.java:361) at org.jboss.dependency.plugins.AbstractControllerContext.install(AbstractControllerContext.java:348) at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:1652) at org.jboss.dependency.plugins.AbstractController.incrementState(AbstractController.java:938) at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:1082) at org.jboss.dependency.plugins.AbstractController.resolveContexts(AbstractController.java:988) at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:778) at org.jboss.dependency.plugins.AbstractController.install(AbstractController.java:543) at org.jboss.system.server.profileservice.repository.AbstractProfileService.registerProfile(AbstractProfileService.java:274) at org.jboss.system.server.profileservice.ProfileServiceBootstrap.start(ProfileServiceBootstrap.java:263) at org.jboss.bootstrap.AbstractServerImpl.start(AbstractServerImpl.java:461) at org.jboss.Main.boot(Main.java:221) at org.jboss.Main$1.run(Main.java:556) at java.lang.Thread.run(Unknown Source) </code></pre>

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