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休眠。使用外鍵將對象保存到數據庫。 MySQLIntegrityConstraintViolationException：列不能爲空

2014-03-01 41 views
0

關於將新對象保存到Users表我有MySQLIntegrityConstraintViolationException對此方法的調用。休眠。使用外鍵將對象保存到數據庫。 MySQLIntegrityConstraintViolationException：列不能爲空

sessionFactory.getCurrentSession.save(newUser);

堆棧跟蹤：


org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement 
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:973) 
    org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:647) 
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 
    org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) 
    org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50) 
    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:108) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) 
    org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) 
    org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 
    org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 

root cause 

org.hibernate.exception.ConstraintViolationException: could not execute statement 
    org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:74) 
    org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49) 
    org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) 
    org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110) 
    org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:136) 
    org.hibernate.id.IdentityGenerator$GetGeneratedKeysDelegate.executeAndExtract(IdentityGenerator.java:96) 
    org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:58) 
    org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2975) 
    org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3487) 
    org.hibernate.action.internal.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:81) 
    org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:377) 
    org.hibernate.engine.spi.ActionQueue.addResolvedEntityInsertAction(ActionQueue.java:214) 
    org.hibernate.engine.spi.ActionQueue.addInsertAction(ActionQueue.java:194) 
    org.hibernate.engine.spi.ActionQueue.addAction(ActionQueue.java:178) 
    org.hibernate.event.internal.AbstractSaveEventListener.addInsertAction(AbstractSaveEventListener.java:321) 
    org.hibernate.event.internal.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:286) 
    org.hibernate.event.internal.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:192) 
    org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:125) 
    org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:206) 
    org.hibernate.event.internal.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:55) 
    org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:191) 
    org.hibernate.event.internal.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:49) 
    org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:90) 
    org.hibernate.internal.SessionImpl.fireSave(SessionImpl.java:764) 
    org.hibernate.internal.SessionImpl.save(SessionImpl.java:756) 
    org.hibernate.internal.SessionImpl.save(SessionImpl.java:752) 
    com.petrez.model.dao.GenericDaoImpl.put(GenericDaoImpl.java:28) 
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    java.lang.reflect.Method.invoke(Method.java:601) 
    org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) 
    org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190) 
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) 
    org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110) 
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) 
    org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) 
    com.sun.proxy.$Proxy30.put(Unknown Source) 
    com.petrez.service.RegistrationServiceImpl.registerUser(RegistrationServiceImpl.java:21) 
    com.petrez.controller.Index.processRegistration(Index.java:36) 
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    java.lang.reflect.Method.invoke(Method.java:601) 
    org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:214) 
    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) 
    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) 
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749) 
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:690) 
    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83) 
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945) 
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876) 
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961) 
    org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:647) 
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 
    org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) 
    org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50) 
    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:108) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) 
    org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) 
    org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 
    org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) 

root cause 

com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException: Column 'roleId' cannot be null 
    sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) 
    sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) 
    sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) 
    java.lang.reflect.Constructor.newInstance(Constructor.java:525) 
    com.mysql.jdbc.Util.handleNewInstance(Util.java:411) 
    com.mysql.jdbc.Util.getInstance(Util.java:386) 
    com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1041) 
    com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4190) 
    com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4122) 
    com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570) 
    com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731) 
    com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818) 
    com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157) 
    com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2460) 
    com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2377) 
    com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2361) 
    org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:133) 
    org.hibernate.id.IdentityGenerator$GetGeneratedKeysDelegate.executeAndExtract(IdentityGenerator.java:96) 
    org.hibernate.id.insert.AbstractReturningDelegate.performInsert(AbstractReturningDelegate.java:58) 
    org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2975) 
    org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3487) 
    org.hibernate.action.internal.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:81) 
    org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:377) 
    org.hibernate.engine.spi.ActionQueue.addResolvedEntityInsertAction(ActionQueue.java:214) 
    org.hibernate.engine.spi.ActionQueue.addInsertAction(ActionQueue.java:194) 
    org.hibernate.engine.spi.ActionQueue.addAction(ActionQueue.java:178) 
    org.hibernate.event.internal.AbstractSaveEventListener.addInsertAction(AbstractSaveEventListener.java:321) 
    org.hibernate.event.internal.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:286) 
    org.hibernate.event.internal.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:192) 
    org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:125) 
    org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:206) 
    org.hibernate.event.internal.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:55) 
    org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:191) 
    org.hibernate.event.internal.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:49) 
    org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:90) 
    org.hibernate.internal.SessionImpl.fireSave(SessionImpl.java:764) 
    org.hibernate.internal.SessionImpl.save(SessionImpl.java:756) 
    org.hibernate.internal.SessionImpl.save(SessionImpl.java:752) 
    com.petrez.model.dao.GenericDaoImpl.put(GenericDaoImpl.java:28) 
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    java.lang.reflect.Method.invoke(Method.java:601) 
    org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317) 
    org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190) 
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) 
    org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110) 
    org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) 
    org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) 
    com.sun.proxy.$Proxy30.put(Unknown Source) 
    com.petrez.service.RegistrationServiceImpl.registerUser(RegistrationServiceImpl.java:21) 
    com.petrez.controller.Index.processRegistration(Index.java:36) 
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    java.lang.reflect.Method.invoke(Method.java:601) 
    org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:214) 
    org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) 
    org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) 
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:749) 
    org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:690) 
    org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83) 
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945) 
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876) 
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:961) 
    org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:863) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:647) 
    org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:837) 
    javax.servlet.http.HttpServlet.service(HttpServlet.java:728) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) 
    org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) 
    org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50) 
    org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:108) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) 
    org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) 
    org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) 
    org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) 
    org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) 
    org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)

我在MySQL 3個表。 Users，Roles，Accounts。

Users表有外鍵Roles：User.roleId -> Roles.roleId一對多。主鍵userId。

Accounts表有外鍵Users：Accounts.accountId -> Users.userId一對一。主鍵accountId

Ccreating新的用戶對象

@Override 
    public void registerUser(Registration reg) { 
     User newUser = new User(); 
     newUser.setUsername(reg.getEmail()); 
     newUser.setPassword(reg.getPassword()); 

     genericDao.put(newUser); 
     Integer userId = genericDao.getByName(User.class, "username", reg.getEmail()).get(0).getUserId(); 
     genericDao.put(new Account(userId)); 
    }

我有genericDao.put(newUser);方法調用異常。此方法內只有sessionFactory.getCurrentSession().save(obj);Role對象我不創建。所以User.account和User.role都是NULL。另外在MySQL的默認值配置中。

User.java


@Entity 
@SuppressWarnings("unused") 
@Table(name = "Users", uniqueConstraints = @UniqueConstraint(columnNames = "username")) 
public class User implements Serializable, UserDetails{ 

    private static final long serialVersionUID = 6475100100480917262L; 

    @Id 
    @Column(name = "userId", length = 10) 
    @GeneratedValue(strategy = GenerationType.IDENTITY) 
    private Integer userId; 

    @JoinColumn(name = "roleId", nullable = true, updatable = false) 
    @ManyToOne(fetch = FetchType.EAGER, cascade = CascadeType.REMOVE) 
    private Role role; 

    @OneToOne(mappedBy = "user", fetch = FetchType.LAZY, cascade = CascadeType.REMOVE) 
    private Account account; 

    @Column(name = "username", length = 30) 
    private String username; 

    @Column(name = "password", length = 45) 
    private String password; 

    @Column(name = "nonExpired") 
    private boolean accountNonExpired; 

    @Column(name = "nonLocked") 
    private boolean accountNonLocked; 

    @Column(name = "credentialsNonExpired") 
    private boolean credentialsNonExpired; 

    @Column(name = "enabled") 
    private boolean enabled; 

    //Getter and setters 
}

Role.java


@Entity 
@SuppressWarnings("unused") 
@Table(name = "Roles") 
public class Role implements Serializable, GrantedAuthority, Cloneable { 

    private static final long serialVersionUID = 3586090230433600805L; 

    @Id 
    @GeneratedValue(strategy = GenerationType.IDENTITY) 
    @Column(name = "roleId", length = 10, unique = true, nullable = false) 
    private Integer roleId; 


    @Column(name = "role", length = 45, unique = true, nullable = true) 
    private String role; 

    @OneToMany(cascade = CascadeType.REMOVE, fetch = FetchType.EAGER, mappedBy = "role") 
    private Set usetSet = new HashSet(0); 

    //Getters and setters 
}

Account.java


@Entity 
@Table(name = "Accounts") 
@SuppressWarnings("unused") 
public class Account implements Serializable { 

    private static final long serialVersionUID = -7045300306954075788L; 

    @Id 
    @GenericGenerator(name = "generator", strategy = "foreign", 
     parameters = @Parameter(name = "property", value = "user")) 
    @GeneratedValue(generator = "generator") 
    @Column(name = "accountId", length = 10, nullable = false) 
    private Integer accountId; 

    @Column(name = "firstName", length = 45, nullable = true) 
    private String firstName; 

    @Column(name = "lastName", length = 45, nullable = true) 
    private String lastName; 

    @Column(name = "gender", nullable = true) 
    private Boolean gender; 

    @Temporal(TemporalType.DATE) 
    @Column(name = "birthDate", nullable = true) 
    private Date birthDate; 

    @Column(name = "profilePhoto", length = 250, nullable = false) 
    private String profilePhoto; 

    @PrimaryKeyJoinColumn 
    @OneToOne(fetch = FetchType.EAGER, cascade = CascadeType.REFRESH) 
    private User user; 

    //Getters and setters 
}

處處爲這我正在使用默認構造函數的類。

來源

2014-03-01 Petr Shypila

回答

3

異常很明顯：角色列（在表角色中）可能不爲空。鑑於堆棧跟蹤，我假設你正在保存與角色有關聯的用戶，並且此角色的空字段爲role。由於您已將關聯配置爲級聯，因此該角色也會保存，並且由於它具有空值role，因此插入失敗。

編輯：新的錯誤顯示列Users.roleId不能在數據庫中爲空。所以你必須在用戶之前在你的用戶身上設置一個角色。在數據庫中指定此列的默認值是無用的，因爲只有在插入語句中未爲此列指定任何值時纔會使用默認值。但Hibernate將始終指定一個值。無論如何，缺省值是一個糟糕的主意，因爲Hibernate並不知道它們，因此無需刷新它們就不會在實體中擁有它們。注意：如果您沒有從實體上的註釋生成數據庫模式，那麼您不應該指定這些註釋的可爲空，唯一的長度屬性。特別是如果它們與數據庫中的實際列定義相矛盾。當列實際上不可爲空時，使用nullable=true註解的列會使事情變得非常混亂。

來源

2014-03-01 21:28:15

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感謝您的回答。這真的是失敗。不幸的是，即使只有'CascadeType.DELETE'也會拋出這個異常。但對於'roleId'行。 –

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是Roles.roleId一個自動增量列嗎？ –

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是的。主鍵，不爲空，自動遞增。 –

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