0
Много подобных, но не одинаковых проблем, поэтому я не смог найти решение для этого.TransactionRequiredException весной webmvc framework
У меня есть Spring + JPA (Hibernate) веб-приложение.
конфигурации контекста (данные-context.xml):
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/jdbc
http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="org.postgresql.Driver"/>
<property name="url" value="jdbc:postgresql://localhost:5432/db"/>
<property name="username" value="postgres"/>
<property name="password" value="1234"/>
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="emf"/>
</bean>
<tx:annotation-driven transaction-manager="transactionManager" />
<bean id="emf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"/>
</property>
<property name="packagesToScan" value="com.myapp.mvc.logic.domain"/>
<property name="jpaProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</prop>
<prop key="hibernate.max_fetch_depth">3</prop>
<prop key="hibernate.jdbc.fetch_size">50</prop>
<prop key="hibernate.jdbc.batch_size">10</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean"/>
<context:annotation-config/>
<context:component-scan base-package="com.myapp.mvc.logic" />
конфигурации DispetcherServlet (сервлет-context.xml):
<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:beans="http://www.springframework.org/schema/beans"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:security="http://www.springframework.org/schema/security"
xsi:schemaLocation="http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-3.1.xsd
">
<annotation-driven validator="validator"/>
<resources mapping="/resources/**" location="/resources/" />
<default-servlet-handler/>
<beans:bean class="org.springframework.web.servlet.view.UrlBasedViewResolver" id="tilesViewResolver">
<beans:property name="viewClass" value="org.springframework.web.servlet.view.tiles3.TilesView"/>
</beans:bean>
<beans:bean class="org.springframework.web.servlet.view.tiles3.TilesConfigurer" id="tilesConfigurer">
<beans:property name="definitions">
<beans:list>
<beans:value>/WEB-INF/layouts/layouts.xml</beans:value>
<beans:value>/WEB-INF/views/**/views.xml</beans:value>
</beans:list>
</beans:property>
</beans:bean>
<interceptors>
<beans:bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" p:paramName="lang"/>
</interceptors>
<beans:bean class="org.springframework.context.support.ReloadableResourceBundleMessageSource"
id="messageSource"
p:basenames="classpath:META-INF/i18n/application, classpath:META-INF/i18n/validation_messages"
/>
<beans:bean class="org.springframework.web.servlet.i18n.CookieLocaleResolver"
id="localeResolver"
p:cookieName="locale"/>
<beans:bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
<beans:property name="validationMessageSource" ref="messageSource"/>
</beans:bean>
<context:component-scan base-package="com.myapp.mvc" />
Контроллер:
@RequestMapping("/users")
@Controller
public class BankAccountCatalogController {
@Inject
private Functions functions;
@RequestMapping(value="/update", method = RequestMethod.POST)
public String catalogBankAccountUpdate(Model uiModel) {
functions.addUser();
return "employee_cabinet/catalog_bank_account";
}
}
Functions.class:
@Service("functions")
@Repository
@Transactional
public class Functions {
@PersistenceContext
private EntityManager em;
@Transactional
public void addUser() {
User user = new User();
user.setFirstName("John");
user.setLastName("John");
user.setMiddleName("John");
user.setEmail("[email protected]");
user.setPhone(null);
user.setMd5Password("1234");
em.persist(user);
em.flush();
}
}
Когда я активировать контроллер, в em.flush(); линии я получаю сообщение об ошибке:
javax.persistence.TransactionRequiredException: no transaction is in progress
По некоторым причинам сделки не активны в addUser() функции. Я попытался запустить функцию в среде JUnit - она работает нормально. Любые идеи?
http://stackoverflow.com/questions/7272354/why-do-we-have-to-manually-flush-the-entitymanager-in-a-extended-persistenceco# –
@Baadshah Как это могло помочь в моей проблеме? –