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POLocalValidatorFactoryBean causing Spring MVC Internal Server Error
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copied!<p>I am using JSR-303 bean validation in a Spring MVC project. Everything works fine when I have a JSR-303 provider on the classpath, and leave all other validation settings in their default modes. I'd like to use spring managed beans in my custom validators, so I have added the following config to the org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean declaration:</p> <pre><code><property name="jpaPropertyMap"> <map> <entry key="javax.persistence.validation.factory" value-ref="validator" /> </map> </property> </code></pre> <p> When this config is used, it seems like beans annotated with @Valid are still validated within MVC controllers, but instead of MVC then catching the validation failures and presenting them on the form, a HTTP 500 error is caused and I get the following stacktrace from tomcat:</p> <pre><code>javax.validation.ConstraintViolationException: Validation failed for classes [xxx.model.WebPage] during update time for groups [javax.validation.groups.Default, ] List of constraint violations:[ ConstraintViolationImpl{interpolatedMessage='may not be empty', propertyPath=title, rootBeanClass=class xxx.model.WebPage, messageTemplate='{org.hibernate.validator.constraints.NotEmpty.message}'} ConstraintViolationImpl{interpolatedMessage='{SiteUnique.default}', propertyPath=urlAlias, rootBeanClass=class xxx.model.WebPage, messageTemplate='{SiteUnique.default}'} ] org.hibernate.cfg.beanvalidation.BeanValidationEventListener.validate(BeanValidationEventListener.java:161) org.hibernate.cfg.beanvalidation.BeanValidationEventListener.onPreUpdate(BeanValidationEventListener.java:102) org.hibernate.action.EntityUpdateAction.preUpdate(EntityUpdateAction.java:237) org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:86) org.hibernate.engine.ActionQueue.execute(ActionQueue.java:273) org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:265) org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:185) org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321) org.hibernate.event.def.DefaultAutoFlushEventListener.onAutoFlush(DefaultAutoFlushEventListener.java:64) org.hibernate.impl.SessionImpl.autoFlushIfRequired(SessionImpl.java:1185) org.hibernate.impl.SessionImpl.list(SessionImpl.java:1261) org.hibernate.impl.QueryImpl.list(QueryImpl.java:102) org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:246) xxx.model.constraints.SiteUniqueValidator.isValid(SiteUniqueValidator.java:97) org.hibernate.validator.engine.ConstraintTree.validateSingleConstraint(ConstraintTree.java:278) org.hibernate.validator.engine.ConstraintTree.validateConstraints(ConstraintTree.java:153) org.hibernate.validator.engine.ConstraintTree.validateConstraints(ConstraintTree.java:117) org.hibernate.validator.metadata.MetaConstraint.validateConstraint(MetaConstraint.java:84) org.hibernate.validator.engine.ValidatorImpl.validateConstraint(ValidatorImpl.java:452) org.hibernate.validator.engine.ValidatorImpl.validateConstraintsForDefaultGroup(ValidatorImpl.java:397) org.hibernate.validator.engine.ValidatorImpl.validateConstraintsForCurrentGroup(ValidatorImpl.java:361) org.hibernate.validator.engine.ValidatorImpl.validateInContext(ValidatorImpl.java:313) org.hibernate.validator.engine.ValidatorImpl.validate(ValidatorImpl.java:139) org.springframework.validation.beanvalidation.SpringValidatorAdapter.validate(SpringValidatorAdapter.java:86) org.springframework.validation.DataBinder.validate(DataBinder.java:711) org.springframework.web.bind.annotation.support.HandlerMethodInvoker.doBind(HandlerMethodInvoker.java:807) org.springframework.web.bind.annotation.support.HandlerMethodInvoker.resolveHandlerArguments(HandlerMethodInvoker.java:359) org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:171) org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:436) org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:424) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:790) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:719) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:669) org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:585) javax.servlet.http.HttpServlet.service(HttpServlet.java:641) javax.servlet.http.HttpServlet.service(HttpServlet.java:722) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) net.sf.ehcache.constructs.web.filter.CachingFilter.buildPage(CachingFilter.java:302) net.sf.ehcache.constructs.web.filter.SimpleCachingHeadersPageCachingFilter.buildPage(SimpleCachingHeadersPageCachingFilter.java:120) xxx.commons.filters.PageCachingFilter.buildPageInfo(PageCachingFilter.java:64) net.sf.ehcache.constructs.web.filter.CachingFilter.doFilter(CachingFilter.java:216) net.sf.ehcache.constructs.web.filter.Filter.doFilter(Filter.java:86) org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:74) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) xxx.commons.filters.HttpHeadFilter.doFilter(HttpHeadFilter.java:47) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:369) org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109) org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381) org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381) org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381) org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381) org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381) org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79) org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381) org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:168) org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237) org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167) </code></pre> <p>Does anyone know why Spring can't process validation errors without displaying an exception when the javax.persistence.validation.factory property is set?</p>

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