似たような問題がたくさんありますが、同じ問題ではないため、この問題の解決策を見つけることができませんでした。
Spring + JPA(Hibernate) Web アプリケーションがあります。
コンテキスト構成 (data-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" />
DispetcherServlet 構成 (servlet-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" />
コントローラ：
@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";
}
}
関数.クラス:
@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("John@gmail.com");
user.setPhone(null);
user.setMd5Password("1234");
em.persist(user);
em.flush();
}
}
コントローラーをアクティブにすると、em.flush();インラインでエラーが発生します。
javax.persistence.TransactionRequiredException: no transaction is in progress
何らかの理由でトランザクションが関数内でアクティブになりませんaddUser()。JUnit環境で実行機能を試してみました-正常に動作します。何か案は？