SSHpersistence.xml和beans.xml配置遇到错误求救

配置文件persistence.xml
<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
version="2.0">

<persistence-unit name="Gloomy" transaction-type="RESOURCE_LOCAL">
    <provider>org.hibernate.ejb.HibernatePersistence</provider>
    <properties>
        <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
        <property name="hibernate.max_fetch_depth" value="3" />
        <property name="hibernate.hbm2ddl.auto" value="update" />
        <property name="hibernate.jdbc.fetch_size" value="18" />
        <property name="hibernate.jdbc.batch_size" value="10" />
        <property name="hibernate.show_sql" value="true" />
        <property name="hibernate.format_sql" value="true" />
    </properties>
</persistence-unit>

配置文件bean.xml
<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
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/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">

context:annotation-config/context:annotation-config

<bean
    class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <property name="locations">
        <value>classpath:jdbc.properties</value>
    </property>
</bean>


<!-- 配置数据源 -->
<bean id="dataSource" destroy-method="close"
    class="org.apache.commons.dbcp2.BasicDataSource">
    <property name="driverClassName" value="${jdbc.driverClassName}" />
    <property name="url" value="${jdbc.url}" />
    <property name="username" value="${jdbc.username}" />
    <property name="password" value="${jdbc.password}" />
</bean>
<bean id="sessionFactory"
    class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
    <property name="dataSource" ref="dataSource"></property>
    <!-- 自动扫描注解方式配置的hibernate类文件 -->
    <property name="packagesToScan">
        <list>
            <value>com.gloomy.model</value>
        </list>
    </property>
</bean>


<!-- 配置实体管理工厂 -->
<bean id="entityManagerFactory"
    class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
    <property name="dataSource" ref="dataSource" />
<!--    <property name="persistenceXmlLocation" value="classpath:META-INF/persistence.xml" /> -->
    <property name="persistenceUnitName" value="Gloomy" />
    <property name="loadTimeWeaver">
        <bean
            class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver" />
    </property>
</bean>


<!-- 配置事务管理 -->
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
    <property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>

<!-- 配置事务通知属性 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
    <!-- 定义事务传播属性 -->
    <tx:attributes>
        <tx:method name="insert*" propagation="REQUIRED" />
        <tx:method name="update*" propagation="REQUIRED" />
        <tx:method name="edit*" propagation="REQUIRED" />
        <tx:method name="save*" propagation="REQUIRED" />
        <tx:method name="add*" propagation="REQUIRED" />
        <tx:method name="new*" propagation="REQUIRED" />
        <tx:method name="set*" propagation="REQUIRED" />
        <tx:method name="remove*" propagation="REQUIRED" />
        <tx:method name="delete*" propagation="REQUIRED" />
        <tx:method name="change*" propagation="REQUIRED" />
        <tx:method name="get*" propagation="REQUIRED" read-only="true" />
        <tx:method name="find*" propagation="REQUIRED" read-only="true" />
        <tx:method name="load*" propagation="REQUIRED" read-only="true" />
        <tx:method name="*" propagation="REQUIRED" read-only="true" />
    </tx:attributes>
</tx:advice>


<!-- 配置事务切面 -->
<aop:config>
    <aop:pointcut id="serviceOperation"
        expression="execution(* com.bufoon.service.*.*(..))" />
    <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" />
</aop:config>
</beans>


报错信息:
警告: Exception encountered during context initialization - cancelling refresh attempt

org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'entityManagerFactory' defined in class path resource [beans.xml]: Invocation of init method failed;
nested exception is javax.persistence.PersistenceException: [PersistenceUnit: Gloomy] Unable to build Hibernate SessionFactory

Caused by: javax.persistence.PersistenceException: [PersistenceUnit: Gloomy] Unable to build Hibernate SessionFactory

Caused by: org.hibernate.tool.schema.spi.SchemaManagementException: Unable to execute schema management to JDBC target [alter table tb_order add constraint FKt9x5bn0a6216tfqg5udhfyhn4 foreign key (productno) references tb_producttype (producttypename)]

Caused by: java.sql.SQLException: Cannot add foreign key constraint

ssh

1个回答

大神快来不知道怎么解决呀图片说明图片说明图片说明图片说明

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