In your code loadUserByUsername
(which is not @Transactional) invokes getUserByEmail
. Although it's marked @Transactional, the annotation (proxying) will not take effect because both methods belong to same class. In most cases the best is to mark whole @Service class with @Transactional annotation.
Spring 4 + hibernate 4 - HibernateException: No Session found for current thread
Frage
I've read all of the other questions/answers about this issue but still missing something for me. Can anyone help?
I've found that <prop key="hibernate.current_session_context_class">thread</prop>
partially works but it seams that it's not the spring current session so i commented it (if I use it, it will give this: HibernateException: get is not valid without active transaction
).
pom.xml
<properties>
<!-- Spring -->
<spring-framework.version>4.0.3.RELEASE</spring-framework.version>
<spring.security.version>3.2.3.RELEASE</spring.security.version>
<!-- Hibernate / JPA -->
<hibernate.version>4.3.5.Final</hibernate.version>
<spring-data-jpa.version>1.5.2.RELEASE</spring-data-jpa.version>
</properties>
<dependencies>
<!-- Spring MVC -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring-framework.version}</version>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${spring.security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${spring.security.version}</version>
</dependency>
<!-- Spring and Transactions -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring-framework.version}</version>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring-framework.version}</version>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.6</version>
</dependency>
<!-- Java Persistence API -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>${spring-data-jpa.version}</version>
</dependency>
</dependencies>
application-context.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<context:component-scan base-package="org.portal" />
<tx:annotation-driven transaction-manager="transactionManager"/>
<!-- DATABASE -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="jdbc:mysql://admin@127.0.0.1::3306" />
<property name="username" value="admin" />
<property name="password" value="admin" />
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="annotatedClasses">
<list>
<value>org.portal.user.User</value>
<value>org.portal.user.role.Role</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>
<prop key="hibernate.show_sql">true</prop>
<!-- <prop key="hibernate.current_session_context_class">thread</prop> -->
</props>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<bean id="userService" class="org.portal.user.UserServiceImpl">
<property name="userRepository" ref="userRepository"/>
</bean>
<bean id="userRepository" class="org.portal.user.UserRepositoryImpl"/>
</beans>
User.java
@Entity
@Table(name="user")
public class User {
@Column(name = "email", nullable = false)
private String email;
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
}
UserServiceImpl.java
@Service
class UserServiceImpl implements UserService, UserDetailsService {
@Autowired
private UserRepository userRepository;
@Transactional
public org.portal.user.User getUserByEmail(String email) {
org.portal.user.User user = userRepository.getUserByEmail(email);
return user;
}
public UserDetails loadUserByUsername(String email) throws UsernameNotFoundException {
org.portal.user.User user = getUserByEmail(email);
}
}
UserRepositoryImpl.java
@Repository
class UserRepositoryImpl implements UserRepository {
@Autowired
private SessionFactory sessionFactory;
public User getUserByEmail(String email) {
return (User) sessionFactory.getCurrentSession().get(User.class, email);
}
}
Lösung
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