我有一個項目
https://github.com/ivartanian/onlinecontrol
?在Spring MVC JPA中,最初通過XML使用Spring配置.現(xiàn)在我試圖通過JAVA Config(沒有XML)設(shè)置項目.項目啟動,但是當我創(chuàng)建新用戶(實體用戶)時,出現(xiàn)錯誤事務(wù).但是,如果我創(chuàng)建另一個實體,則不會發(fā)生此錯誤.如果不發(fā)生此XML配置錯誤.
請告訴我錯誤的原因.
我會很高興有任何幫助
我的XML配置是：
<context:component-scan base-package="com.vizaco.onlinecontrol.service"/> <!-- enables scanning for @Transactional annotations --> <tx:annotation-driven/> <!-- ========================= DATASOURCE DEFINITION ========================= --> <!-- Configurer that replaces ${...} placeholders with values from a properties file --> <!-- (in this case, JDBC-related settings for the dataSource definition below) --> <context:property-placeholder location="classpath:spring/data-access.properties" system-properties-mode="OVERRIDE"/> <!-- Database initializer. If any of the script fails, the initialization stops. --> <!-- As an alternative, for embedded databases see <jdbc:embedded-database/>. --> <jdbc:initialize-database data-source="dataSource"> <jdbc:script location="${jdbc.initLocation}"/> <jdbc:script location="${jdbc.dataLocation}"/> </jdbc:initialize-database> <!-- DataSource configuration for the Jetty jdbc connection --> <bean id="dataSource" class="org.hsqldb.jdbc.JDBCDataSource"> <property name="url"> <value>${jdbc.url}</value> </property> <property name="user"> <value>${jdbc.username}</value> </property> <property name="password"> <value>${jdbc.password}</value> </property> </bean> <context:component-scan base-package="com.vizaco.onlinecontrol.dao.jpa"/> <context:component-scan base-package="com.vizaco.onlinecontrol.security"/> <context:component-scan base-package="com.vizaco.onlinecontrol.configuration"/> <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" p:dataSource-ref="dataSource"> <property name="jpaVendorAdapter"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" p:database="${jpa.database}" p:showSql="${jpa.showSql}"/> <!-- the 'database' parameter refers to the database dialect being used. By default, Hibernate will use a 'HSQL' dialect because 'jpa.database' has been set to 'HSQL' inside file spring/data-access.properties --> </property> </bean> <!-- Transaction manager for a single JPA EntityManagerFactory (alternative to JTA) --> <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager" p:entityManagerFactory-ref="entityManagerFactory"/> <bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"/> <!-- Voters --> <bean id="accessDecisionManager" class="org.springframework.security.access.vote.AffirmativeBased"> <constructor-arg name="decisionVoters"> <list> <bean class="org.springframework.security.access.vote.RoleVoter"/> </list> </constructor-arg> </bean> <!--<bean id="expressionHandler" class="org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler">--> <!--<property name="permissionEvaluator" ref="customPermissionEvaluator"/>--> <!--</bean>--> <!--<bean id="customPermissionEvaluator" class="com.vizaco.onlinecontrol.security.impl.CustomPermissionEvaluator"/>--> <!-- SECURITY --> <bean id="passwordEncoder" class="org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder"> <constructor-arg name="strength" value="11"/> </bean> <!-- Validators --> <bean id="userValidator" class="com.vizaco.onlinecontrol.validators.UserValidator"/> <!-- Messages --> <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource"> <property name="basename" value="classpath:messages"/> <property name="defaultEncoding" value="UTF-8"/> </bean> <bean id="localeResolver" class="org.springframework.web.servlet.i18n.CookieLocaleResolver"> <property name="defaultLocale" value="ru"/> </bean> <!-- Converters --> <bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean"> <property name="converters"> <set> <bean class="com.vizaco.onlinecontrol.converters.StringToClazz"/> <bean class="com.vizaco.onlinecontrol.converters.StringToUser"/> </set> </property> </bean></beans>我的Java配置是：
@Configuration@EnableWebMvc@EnableAspectJAutoProxy@EnableTransactionManagement@ComponentScan({ "com.vizaco.onlinecontrol.aspects", "com.vizaco.onlinecontrol.configuration", "com.vizaco.onlinecontrol.controller", "com.vizaco.onlinecontrol.dao", "com.vizaco.onlinecontrol.model", "com.vizaco.onlinecontrol.validators", "com.vizaco.onlinecontrol.security", "com.vizaco.onlinecontrol.service"})@PropertySource("classpath:spring/data-access.properties")public class WebConfig extends WebMvcConfigurerAdapter implements TransactionManagementConfigurer { @Autowired Environment environment; @Autowired private ClazzService clazzService; @Autowired private UserService userService; @Autowired private MethodSecurityMetadataSourceAdvisor sourceAdvisor; @Bean public UserDetailsService userDetailsService() { return new CustomUserDetailsServiceImpl(); } @Bean public PasswordEncoder passwordEncoder() { return new BCryptPasswordEncoder(); } @Bean public DataSource dataSource() { JDBCDataSource dataSource = new JDBCDataSource(); dataSource.setUrl(environment.getProperty("jdbc.url")); dataSource.setUser(environment.getProperty("jdbc.username")); dataSource.setPassword(environment.getProperty("jdbc.password")); return dataSource; } @Bean public DataSourceInitializer dataSourceInitializer() { DataSourceInitializer dataSourceInitializer = new DataSourceInitializer(); dataSourceInitializer.setDataSource(dataSource()); CompositeDatabasePopulator compositeDatabasePopulator = new CompositeDatabasePopulator(); compositeDatabasePopulator.addPopulators(new ResourceDatabasePopulator(new DefaultResourceLoader().getResource(environment.getProperty("jdbc.initLocation")))); compositeDatabasePopulator.addPopulators(new ResourceDatabasePopulator(new DefaultResourceLoader().getResource(environment.getProperty("jdbc.dataLocation")))); dataSourceInitializer.setDatabasePopulator(compositeDatabasePopulator); return dataSourceInitializer; } @Bean public LocalContainerEntityManagerFactoryBean entityManagerFactory() { LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean(); em.setDataSource(dataSource()); em.setPackagesToScan(new String[]{"com.vizaco.onlinecontrol.model"}); HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter(); vendorAdapter.setDatabase(Database.HSQL); vendorAdapter.setShowSql(true); em.setJpaVendorAdapter(vendorAdapter); Properties properties = new Properties(); properties.setProperty("hibernate.dialect", "org.hibernate.dialect.HSQLDialect"); em.setJpaProperties(properties); return em; } @Bean public PlatformTransactionManager txManager() { JpaTransactionManager transactionManager = new JpaTransactionManager(); transactionManager.setEntityManagerFactory(entityManagerFactory().getObject()); return transactionManager; } @Override public PlatformTransactionManager annotationDrivenTransactionManager() { return txManager(); } @Bean public PersistenceExceptionTranslationPostProcessor exceptionTranslation() { return new PersistenceExceptionTranslationPostProcessor(); } @Override public void addResourceHandlers(ResourceHandlerRegistry registry) { registry.addResourceHandler("/WEB-INF/jsp/**").addResourceLocations("/jsp/"); registry.addResourceHandler("/resources/**").addResourceLocations("/resources/"); registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/"); } @Override public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) { configurer.enable(); } @Override public void configureContentNegotiation(ContentNegotiationConfigurer configurer) { configurer.favorPathExtension(true) .useJaf(false) .ignoreAcceptHeader(true) .mediaType("html", MediaType.TEXT_HTML) .mediaType("json", MediaType.APPLICATION_JSON) .defaultContentType(MediaType.TEXT_HTML); } @Override public void configureViewResolvers(ViewResolverRegistry registry) { InternalResourceViewResolver resolver = new InternalResourceViewResolver(); resolver.setPrefix("/WEB-INF/jsp/"); resolver.setSuffix(".jsp"); resolver.setViewClass(JstlView.class); registry.viewResolver(resolver); registry.beanName(); } @Override public void addFormatters(FormatterRegistry registry) { registry.addConverter(new StringToClazz(clazzService)); registry.addConverter(new StringToUser(userService)); } @Bean(name = "messageSource") public MessageSource configureMessageSource() { ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource(); messageSource.setBasename("classpath:messages"); messageSource.setCacheSeconds(5); messageSource.setDefaultEncoding("UTF-8"); return messageSource; } @Bean public CookieLocaleResolver localeResolver() { CookieLocaleResolver localeResolver = new CookieLocaleResolver(); localeResolver.setDefaultLocale(new Locale("ru")); return localeResolver; }}在方法save(用戶用戶)中調(diào)用this.em.persist(user)時發(fā)生錯誤：
@Repositorypublic class JpaUserDaoImpl implements UserDao { @PersistenceContext private EntityManager em; public JpaUserDaoImpl() { } public JpaUserDaoImpl(EntityManager em) { this.em = em; } @Override public User findByEmail(String email) throws DataAccessException { Query query = this.em.createQuery("SELECT DISTINCT user FROM User user WHERE user.email =:email"); query.setParameter("email", email); List resultList = query.getResultList(); if (resultList.isEmpty()) { return null; // handle no-results case } else { return (User)resultList.get(0); }// return (User) query.getSingleResult(); } @Override public User findById(Long id) { Query query = this.em.createQuery("SELECT DISTINCT user FROM User user WHERE user.id =:id"); query.setParameter("id", id); List resultList = query.getResultList(); if (resultList.isEmpty()) { return null; // handle no-results case } else { return (User)resultList.get(0); } } @Override public List<User> getAllUsers() throws DataAccessException { Query query = this.em.createQuery("SELECT DISTINCT user FROM User user"); return query.getResultList(); } @Override public void save(User user) { if (user == null){ return; } if (user.getId() == null) { this.em.persist(user); } else { this.em.merge(user); } } @Override public void delete(User user) throws DataAccessException { if (user == null){ return; } this.em.remove(user); }}那個錯誤：
javax.persistence.TransactionRequiredException: No transactional EntityManager available at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:275) at com.sun.proxy.$Proxy64.persist(Unknown Source) at com.vizaco.onlinecontrol.dao.jpa.JpaUserDaoImpl.save(JpaUserDaoImpl.java:68) at com.vizaco.onlinecontrol.service.impl.UserServiceImpl.saveUser(UserServiceImpl.java:51) at com.vizaco.onlinecontrol.controller.UserController.createUser(UserController.java:112) at com.vizaco.onlinecontrol.controller.UserController$$FastClassBySpringCGLIB$$2ef7ce5a.invoke(<generated>) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:717) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:52) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.aspectj.AspectJAfterAdvice.invoke(AspectJAfterAdvice.java:43) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653) at com.vizaco.onlinecontrol.controller.UserController$$EnhancerBySpringCGLIB$$9f848f41.createUser(<generated>) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:776) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:806) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:146) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:154) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:199) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:105) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:57) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:50) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:550) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1128) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1062) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:113) at org.eclipse.jetty.server.Server.handle(Server.java:507) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:284) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:237) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:240) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:93) at org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:53) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceRun.produceAndRun(ExecuteProduceRun.java:191) at org.eclipse.jetty.util.thread.strategy.ExecuteProduceRun.run(ExecuteProduceRun.java:126) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:641) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:559) at java.lang.Thread.run(Thread.java:745)解決方法:
在堆棧跟蹤中,這兩行之間沒有列出Spring AOP類：
at com.vizaco.onlinecontrol.service.impl.UserServiceImpl.saveUser(UserServiceImpl.java:51) at com.vizaco.onlinecontrol.controller.UserController.createUser(UserController.java:112)您的依賴注入設(shè)置不正確..控制器應(yīng)該獲得UserService的Spring Bean
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