Не могу разобраться с такой проблемой.
Нужно сделать транзакции, используя @Transactional.
При создании нового курса(или любого метода) вылетает ексепшн save is not valid without active transaction.
Помогите разобраться в чем причина.
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public interface CoursesDAO {
public Course createCourse(Course course);
public Course findCourseById(Integer key);
public Course updateCourse(Course course);
public void deleteCourse(Course course);
public List<Course> getAllCourses();
public List<Course> getAllCoursesByCategory(String category);
public List<Course> getAllCoursesWhichNoProposal( );
}
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@Repository
public class CoursesDAOImpl implements CoursesDAO {
@Autowired
private SessionFactory sessionFactory;
public Course createCourse(Course course) {
Session session = sessionFactory.getCurrentSession();
Integer id = (Integer) session.save(course);
course.setId(id);
return course;
};
public Course findCourseById(Integer id) {
Session session = sessionFactory.getCurrentSession();
Course course = (Course) session.get(Course.class, id);
return course;
}
public Course updateCourse(Course course) {
Session session = sessionFactory.getCurrentSession();
session.merge(course);
return course;
};
public void deleteCourse(Course course) {
Session session = sessionFactory.getCurrentSession();
session.delete(course);
};
public List<Course> getAllCourses() {
Session session = sessionFactory.getCurrentSession();
List listCourses = session.createQuery("from Course").list();
return listCourses;
}
public List<Course> getAllCoursesByCategory(String category) {
Session session = sessionFactory.getCurrentSession();
List listCoursesByCategory = session.createQuery("from Course c where c.category='"+category+"'").list();
return listCoursesByCategory;
}
public List<Course> getAllCoursesWhichNoProposal( ) {
Session session = sessionFactory.getCurrentSession();
List listCoursesNoProposal = session.createQuery("from Course c where c.state not like 'Proposal' and c.state not like 'Rejected'").list();
return listCoursesNoProposal;
}
}
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public interface CourseService {
public Course findCourseById(Integer id);
public Course updateCourse(Course course);
public Course createCourse(Course course);
public void deleteCourse(Course course,User user) throws AddressException, Exception;
public List<Course> getAllCourses();
public List<Course> getAllCoursesByCategory(String category);
public List<Course> getAllCoursesWhichNoProposal( );
}
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@Service
public class CourseServiceImpl implements CourseService {
@Autowired
private CoursesDAO coursesDAOImpl;
@Autowired
private UserService userService;
@Autowired
private ManagerCourseService managerCourseService;
@Autowired
private MailService mail;
@Resource(name = "freemarkerEmailConfig")
private Configuration emailConfiguration;
@Transactional
public Course findCourseById(Integer id) {
Course course = coursesDAOImpl.findCourseById(id);
return course;
}
@Transactional
public Course updateCourse(Course course) {
course = coursesDAOImpl.updateCourse(course);
return course;
}
@Transactional
public Course createCourse(Course course) {
course = coursesDAOImpl.createCourse(course);
return course;
}
@Transactional
public List<Course> getAllCourses() {
List<Course> listCourses = coursesDAOImpl.getAllCourses();
return listCourses;
}
@Transactional
public List<Course> getAllCoursesByCategory(String category) {
List<Course> listCoursesByCategory = coursesDAOImpl
.getAllCoursesByCategory(category);
return listCoursesByCategory;
}
@Transactional
public List<Course> getAllCoursesWhichNoProposal( ) {
List<Course> listCoursesNoProposal = coursesDAOImpl
.getAllCoursesWhichNoProposal( );
return listCoursesNoProposal;
}
@Transactional
public void deleteCourse(Course course,User user) throws AddressException, Exception{
Map<String,Object> templateVarsCourseDeleted=new HashMap<String,Object>();
templateVarsCourseDeleted.put("LecturerName",user.getLogin());
templateVarsCourseDeleted.put("CourseName",course.getName());
templateVarsCourseDeleted.put("CourseCategory",course.getCategory());
templateVarsCourseDeleted.put("CourseDescription",course.getDescription());
templateVarsCourseDeleted.put("CourseLinks",course.getLinks());
templateVarsCourseDeleted.put("ManagerDecision1",managerCourseService.findRecordAboutCourseByIdCourse(course.getId()).getDecisionDepartmentManager());
templateVarsCourseDeleted.put("ManagerReason1",managerCourseService.findRecordAboutCourseByIdCourse(course.getId()).getReasonDepartmentManager());
templateVarsCourseDeleted.put("ManagerDecision2",managerCourseService.findRecordAboutCourseByIdCourse(course.getId()).getDecisionKnowledgeManager());
templateVarsCourseDeleted.put("ManagerReason2",managerCourseService.findRecordAboutCourseByIdCourse(course.getId()).getReasonKnowledgeManager());
String bodyCourseDeleted = FreeMarkerTemplateUtils.processTemplateIntoString(emailConfiguration.getTemplate("CourseDeleted.ftl"),templateVarsCourseDeleted);
// mail.sendMail(new InternetAddress("dima4nolimit@mail.ru"), new InternetAddress(managerCourseService.findRecordAboutCourseByIdCourse(courseId).getDepartmentManager()), "Course Deleted", bodyCourseDeleted);
coursesDAOImpl.deleteCourse(course);
};
}
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<?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:security="http://www.springframework.org/schema/security"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
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.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">
<mvc:annotation-driven />
<tx:annotation-driven transaction-manager="transactionManager"/>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close"
p:driverClassName="org.h2.Driver"
p:url="jdbc:h2:tcp://localhost:9092/~/QWE;INIT=create schema if not exists QWE\;"
p:username="sa"
p:password="" />
<bean id="sessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.H2Dialect</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">false</prop>
<!-- <prop key="connection.pool_size">1</prop> -->
<prop key="cache.provider_class">org.hibernate.cache.internal.NoCacheProvider</prop>
<prop key="hibernate.current_session_context_class">thread</prop>
<prop key="hibernate.hbm2ddl.auto">update</prop>
<prop key="hibernate.default_schema">QWE</prop>
</props>
</property>
<property name="annotatedClasses">
<list>
<value>com.epam.edu.jtc.entity.User</value>
<value>com.epam.edu.jtc.entity.Category</value>
<value>com.epam.edu.jtc.entity.Course</value>
<value>com.epam.edu.jtc.entity.UserCourse</value>
<value>com.epam.edu.jtc.entity.ManagerCourse</value>
</list>
</property>
</bean>
<!-- FreeMarker Configuration -->
<bean id="freemarkerEmailConfig" class="freemarker.template.Configuration">
<property name="directoryForTemplateLoading" value="WEB-INF/pages/templates" />
<property name="objectWrapper">
<bean class="freemarker.template.DefaultObjectWrapper"/>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<context:component-scan base-package="com.epam.edu.jtc" />
</beans>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.epam.edu.jtc</groupId>
<artifactId>training-center-dkh</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>training-center Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.0.9.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.0.9.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.0.9.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.8.Final</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.12</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>tck-utils-api</artifactId>
<version>0.9.1</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.3.176</version>
</dependency>
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.16</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.0.9.RELEASE</version>
</dependency>
<!-- Validation -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>5.1.0.Final</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.1.0.Final</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.0.9.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>4.0.9.RELEASE</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>4.3.8.Final</version>
</dependency>
<!-- <dependency> -->
<!-- <groupId>javax.persistence</groupId> -->
<!-- <artifactId>persistence-api</artifactId> -->
<!-- <version>1.0</version> -->
<!-- </dependency> -->
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>4.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.2.2</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>4.0.9.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.annotation</groupId>
<artifactId>javax.annotation-api</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.3</version>
</dependency>
<dependency>
<groupId>javax.el</groupId>
<artifactId>el-api</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>el-impl</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>4.1.1.RELEASE</version>
</dependency>
</dependencies>
<build>
<finalName>training-center</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-checkstyle-plugin</artifactId>
<version>2.7</version>
</plugin>
</plugins>
</build>
</project>
