没有定义 [javax.persistence.EntityManagerFactory] 类型的合格 bean"}}
No qualifying bean of type [javax.persistence.EntityManagerFactory] is defined"}}
我的网络应用程序有问题，无法将项目部署到 WildFly。
问题：
Caused by: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'bookedRoomDao': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [javax.persistence.EntityManagerFactory] is defined
at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:222)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:87)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.start(UndertowDeploymentService.java:72)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
... 3 more
这是我的申请-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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
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/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">
<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basenames">
<list>
<value>text_resources</value>
</list>
</property>
</bean>
<bean name="exceptionResolver" class="com.booking.common.HotelException" autowire="byName">
<property name="exceptionMappings">
<props>
<prop key="javax.servlet.jsp.JspException">exception</prop>
<prop key="javax.servlet.ServletException">exception</prop>
<prop key="java.lang.Exception">exception</prop>
<prop key="java.lang.Throwable">exception</prop>
<prop key="java.lang.RuntimeException">exception</prop>
<prop key="org.springframework.web.bind.ServletRequestBindingException">exception</prop>
</props>
</property>
</bean>
<bean id="mailSession" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="java:jboss/mail/Default"/>
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource">
<property name="driverClass" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/booking-war"/>
<property name="username" value="root"/>
<property name="password" value="root"/>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean" lazy-init="true" autowire="default">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="com.booking.member.vo" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
</props>
</property>
</bean>
<bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<tx:annotation-driven transaction-manager="txManager"/>
<context:component-scan base-package="com.booking.dao" />
<context:component-scan base-package="com.booking.member" />
<context:component-scan base-package="com.booking.service" />
</beans>
UserDaoImpl.java
package com.booking.dao.impl;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import com.booking.dao.GenericDao;
import com.booking.dao.UserDao;
import com.booking.member.vo.AuthenticateUser;
@Repository("userDao")
public class UserDaoImpl implements UserDao{
@Autowired
GenericDao<AuthenticateUser,Long> genericDao;
@PersistenceContext
EntityManager entityManager;
@Override
public List<AuthenticateUser> userByName(String username) {
String queryStr = "SELECT u FROM AuthenticateUser u WHERE u.username= ? ";
return entityManager.createQuery(queryStr)
.setParameter(1,username).getResultList();
}
public AuthenticateUser create(AuthenticateUser t) {
return genericDao.create(t);
}
public AuthenticateUser read(Long id, Class<AuthenticateUser> c) {
return genericDao.read(id, c);
}
public AuthenticateUser update(AuthenticateUser t) {
return genericDao.update(t);
}
public void delete(AuthenticateUser t) {
genericDao.delete(t);
}
public List<AuthenticateUser> getAll(Class<AuthenticateUser> c) {
return genericDao.getAll(c);
}
}
GenericDaoImpl.java :
package com.booking.dao.impl;
import java.io.Serializable;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.hibernate.Session;
import org.hibernate.criterion.Example;
import org.hibernate.ejb.HibernateEntityManager;
import org.springframework.stereotype.Repository;
import com.booking.dao.GenericDao;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
@Repository("genericDao")
public class GenericDaoImpl<T,PK extends Serializable> implements GenericDao<T, PK> {
protected Class<T> entityClass;
@PersistenceContext
protected EntityManager entityManager;
@Override
public T create(T t) {
this.entityManager.persist(t);
return t;
}
@Override
public T read(PK id,Class<T> c) {
return (T)this.entityManager.find(c, id);
}
@Override
public T update(T t) {
return this.entityManager.merge(t);
}
@Override
public void delete(T t) {
t = this.entityManager.merge(t);
this.entityManager.remove(t);
}
@Override
public List<T> getAll(Class<T> c){
return this.entityManager.createQuery("SELECT o FROM "+ c.getName() +" o").getResultList();
}
@Override
public List<T> getByFilter(T filter){
Session session = ((HibernateEntityManager)entityManager.unwrap(HibernateEntityManager.class)).getSession();
return session.createCriteria(filter.getClass()).add(Example.create(filter)).list();
}
}
BookedRoomDaoImpl.java :
package com.booking.dao.impl;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.NoResultException;
import javax.persistence.PersistenceContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import com.booking.common.CommonUtils;
import com.booking.dao.BookedRoomDao;
import com.booking.dao.GenericDao;
import com.booking.member.vo.BookedRoom;
import com.booking.member.vo.Booking;
import com.booking.member.vo.TimeRange;
import org.hibernate.criterion.Restrictions;
@Repository("bookedRoomDao")
public class BookedRoomDaoImpl implements BookedRoomDao{
@PersistenceContext
EntityManager entityManager;
@Autowired
GenericDao<TimeRange,Long> timeRangeDao;
@Override
public List<BookedRoom> getBookedRooms(long id,String date){
List<BookedRoom> list = new ArrayList<BookedRoom>();
List<TimeRange> timeRanges = timeRangeDao.getAll(TimeRange.class);
for(TimeRange timeRange:timeRanges){
BookedRoom bookedRoom = new BookedRoom();
Booking booking = null;
try{
booking = (Booking)entityManager.createNativeQuery("select * from Booking b where b.time_range = ?1 and b.room = ?2 and date_format(date_booked,'%Y-%m-%d') = ?3",Booking.class)
.setParameter(1,timeRange.getId())
.setParameter(2,id)
.setParameter(3,date)
.getSingleResult();
}catch (NoResultException e) {
}
if(booking!=null){
bookedRoom.setBookingId(booking.getBookingId());
bookedRoom.setDateBooked(booking.getDateBooked());
bookedRoom.setRoomName(booking.getRoom().getRoomName());
bookedRoom.setUserName(booking.getUserid().getUsername());
if(booking.getUserid().getId()==CommonUtils.getCurrentUserProfile().getUserId()){
bookedRoom.setOwner(true);
}
}
bookedRoom.setFromTime(timeRange.getFromTime());
bookedRoom.setToTime(timeRange.getToTime());
bookedRoom.setTrId(timeRange.getId());
list.add(bookedRoom);
}
return list;
}
@Override
public void deleteBooking(long bookingId,long userId){
entityManager.createNativeQuery("delete from booking where booking_id=?1 and userid=?2")
.setParameter(1, bookingId)
.setParameter(2,userId)
.executeUpdate();
}
@Override
public List getBookingByRoomId(long roomId){
return entityManager.createNativeQuery("select * from booking where room = ?1",Booking.class)
.setParameter(1, roomId)
.getResultList();
}
}
和hibernate.cfg.xml：
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.0" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="persistenceUnit" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<validation-mode>NONE</validation-mode>
<properties>
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
<!--value='create' to build a new database on each run; value='update' to modify an existing database; value='create-drop' means the same as 'create' but also drops tables when Hibernate closes; value='validate' makes no changes to the database-->
<property name="hibernate.hbm2ddl.auto" value="update"/>
<property name="hibernate.ejb.naming_strategy" value="org.hibernate.cfg.ImprovedNamingStrategy"/>
<property name="hibernate.show_sql" value="true"/>
<property name="hibernate.ejb.cfgfile" value="/resources/hibernate/hibernate.cfg.xml"/>
</properties>
</persistence-unit>
</persistence>
您需要像这样添加 entityManagerFactory：
<bean id="entityManagerFactory" 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="jpaProperties" ref="hibernatePropertiesBean"/>
<property name="packagesToScan">
<list>
<value>your.packages</value>
</list>
</property>
</bean>
我的网络应用程序有问题，无法将项目部署到 WildFly。
问题：
Caused by: java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'bookedRoomDao': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [javax.persistence.EntityManagerFactory] is defined
at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:222)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:87)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.start(UndertowDeploymentService.java:72)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) [jboss-msc-1.2.2.Final.jar:1.2.2.Final]
... 3 more
这是我的申请-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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
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/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd">
<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basenames">
<list>
<value>text_resources</value>
</list>
</property>
</bean>
<bean name="exceptionResolver" class="com.booking.common.HotelException" autowire="byName">
<property name="exceptionMappings">
<props>
<prop key="javax.servlet.jsp.JspException">exception</prop>
<prop key="javax.servlet.ServletException">exception</prop>
<prop key="java.lang.Exception">exception</prop>
<prop key="java.lang.Throwable">exception</prop>
<prop key="java.lang.RuntimeException">exception</prop>
<prop key="org.springframework.web.bind.ServletRequestBindingException">exception</prop>
</props>
</property>
</bean>
<bean id="mailSession" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="java:jboss/mail/Default"/>
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.SimpleDriverDataSource">
<property name="driverClass" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/booking-war"/>
<property name="username" value="root"/>
<property name="password" value="root"/>
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean" lazy-init="true" autowire="default">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="com.booking.member.vo" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
</props>
</property>
</bean>
<bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<tx:annotation-driven transaction-manager="txManager"/>
<context:component-scan base-package="com.booking.dao" />
<context:component-scan base-package="com.booking.member" />
<context:component-scan base-package="com.booking.service" />
</beans>
UserDaoImpl.java
package com.booking.dao.impl;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import com.booking.dao.GenericDao;
import com.booking.dao.UserDao;
import com.booking.member.vo.AuthenticateUser;
@Repository("userDao")
public class UserDaoImpl implements UserDao{
@Autowired
GenericDao<AuthenticateUser,Long> genericDao;
@PersistenceContext
EntityManager entityManager;
@Override
public List<AuthenticateUser> userByName(String username) {
String queryStr = "SELECT u FROM AuthenticateUser u WHERE u.username= ? ";
return entityManager.createQuery(queryStr)
.setParameter(1,username).getResultList();
}
public AuthenticateUser create(AuthenticateUser t) {
return genericDao.create(t);
}
public AuthenticateUser read(Long id, Class<AuthenticateUser> c) {
return genericDao.read(id, c);
}
public AuthenticateUser update(AuthenticateUser t) {
return genericDao.update(t);
}
public void delete(AuthenticateUser t) {
genericDao.delete(t);
}
public List<AuthenticateUser> getAll(Class<AuthenticateUser> c) {
return genericDao.getAll(c);
}
}
GenericDaoImpl.java :
package com.booking.dao.impl;
import java.io.Serializable;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.hibernate.Session;
import org.hibernate.criterion.Example;
import org.hibernate.ejb.HibernateEntityManager;
import org.springframework.stereotype.Repository;
import com.booking.dao.GenericDao;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
@Repository("genericDao")
public class GenericDaoImpl<T,PK extends Serializable> implements GenericDao<T, PK> {
protected Class<T> entityClass;
@PersistenceContext
protected EntityManager entityManager;
@Override
public T create(T t) {
this.entityManager.persist(t);
return t;
}
@Override
public T read(PK id,Class<T> c) {
return (T)this.entityManager.find(c, id);
}
@Override
public T update(T t) {
return this.entityManager.merge(t);
}
@Override
public void delete(T t) {
t = this.entityManager.merge(t);
this.entityManager.remove(t);
}
@Override
public List<T> getAll(Class<T> c){
return this.entityManager.createQuery("SELECT o FROM "+ c.getName() +" o").getResultList();
}
@Override
public List<T> getByFilter(T filter){
Session session = ((HibernateEntityManager)entityManager.unwrap(HibernateEntityManager.class)).getSession();
return session.createCriteria(filter.getClass()).add(Example.create(filter)).list();
}
}
BookedRoomDaoImpl.java :
package com.booking.dao.impl;
import java.util.ArrayList;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.NoResultException;
import javax.persistence.PersistenceContext;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import com.booking.common.CommonUtils;
import com.booking.dao.BookedRoomDao;
import com.booking.dao.GenericDao;
import com.booking.member.vo.BookedRoom;
import com.booking.member.vo.Booking;
import com.booking.member.vo.TimeRange;
import org.hibernate.criterion.Restrictions;
@Repository("bookedRoomDao")
public class BookedRoomDaoImpl implements BookedRoomDao{
@PersistenceContext
EntityManager entityManager;
@Autowired
GenericDao<TimeRange,Long> timeRangeDao;
@Override
public List<BookedRoom> getBookedRooms(long id,String date){
List<BookedRoom> list = new ArrayList<BookedRoom>();
List<TimeRange> timeRanges = timeRangeDao.getAll(TimeRange.class);
for(TimeRange timeRange:timeRanges){
BookedRoom bookedRoom = new BookedRoom();
Booking booking = null;
try{
booking = (Booking)entityManager.createNativeQuery("select * from Booking b where b.time_range = ?1 and b.room = ?2 and date_format(date_booked,'%Y-%m-%d') = ?3",Booking.class)
.setParameter(1,timeRange.getId())
.setParameter(2,id)
.setParameter(3,date)
.getSingleResult();
}catch (NoResultException e) {
}
if(booking!=null){
bookedRoom.setBookingId(booking.getBookingId());
bookedRoom.setDateBooked(booking.getDateBooked());
bookedRoom.setRoomName(booking.getRoom().getRoomName());
bookedRoom.setUserName(booking.getUserid().getUsername());
if(booking.getUserid().getId()==CommonUtils.getCurrentUserProfile().getUserId()){
bookedRoom.setOwner(true);
}
}
bookedRoom.setFromTime(timeRange.getFromTime());
bookedRoom.setToTime(timeRange.getToTime());
bookedRoom.setTrId(timeRange.getId());
list.add(bookedRoom);
}
return list;
}
@Override
public void deleteBooking(long bookingId,long userId){
entityManager.createNativeQuery("delete from booking where booking_id=?1 and userid=?2")
.setParameter(1, bookingId)
.setParameter(2,userId)
.executeUpdate();
}
@Override
public List getBookingByRoomId(long roomId){
return entityManager.createNativeQuery("select * from booking where room = ?1",Booking.class)
.setParameter(1, roomId)
.getResultList();
}
}
和hibernate.cfg.xml：
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.0" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="persistenceUnit" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<validation-mode>NONE</validation-mode>
<properties>
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
<!--value='create' to build a new database on each run; value='update' to modify an existing database; value='create-drop' means the same as 'create' but also drops tables when Hibernate closes; value='validate' makes no changes to the database-->
<property name="hibernate.hbm2ddl.auto" value="update"/>
<property name="hibernate.ejb.naming_strategy" value="org.hibernate.cfg.ImprovedNamingStrategy"/>
<property name="hibernate.show_sql" value="true"/>
<property name="hibernate.ejb.cfgfile" value="/resources/hibernate/hibernate.cfg.xml"/>
</properties>
</persistence-unit>
</persistence>
您需要像这样添加 entityManagerFactory：
<bean id="entityManagerFactory" 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="jpaProperties" ref="hibernatePropertiesBean"/>
<property name="packagesToScan">
<list>
<value>your.packages</value>
</list>
</property>
</bean>