org.hibernate.UnknownEntityTypeException:无法找到persister:entity.Settings

Question

我正在尝试将Hibernate 5(5.2.11)与Spring ORM一起使用.

在以下教程中,我提出了以下配置:

春豆

<bean id="sessionFactorySettings" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
    <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.H2Dialect</prop>
            <prop key="hibernate.connection.driver_class">org.h2.Driver</prop>
            <prop key="hibernate.connection.url">jdbc:h2:~/.dummy/settings</prop>
            <prop key="hibernate.show_sql">true</prop>
            <prop key="hibernate.hbm2ddl.auto">update</prop>
        </props>
    </property>
    <property name="mappingResources">
        <list>
            <value>/hibernate.cfg.xml</value>
        </list>
    </property>
</bean>

Hibernate(hibernate.cfg.xml)

<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
        "-//Hibernate/Hibernate Configuration DTD//EN"
        "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <session-factory>
        <mapping class="entity.Settings"/>
    </session-factory>
</hibernate-configuration>

这种配置导致了org.hibernate.UnknownEntityTypeException: Unable to locate persister: entity.Settings.

但是,一旦我全部移动

<prop key="hibernate.xxx">..</prob>

将属性转换为hibernate.cfg.xml并将Spring配置更改为

<bean id="sessionFactorySettings" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
        <property name="configLocation" value="/hibernate.cfg.xml"/>
</bean>

一切正常.

知道我做错了吗？

PS:依赖关系:

dependencies {
    compile 'ch.qos.logback:logback-classic:1.2.3'
    compile 'org.springframework:spring-context:4.3.11.RELEASE'
    compile 'org.springframework:spring-jdbc:4.3.11.RELEASE'
    compile 'org.springframework:spring-orm:4.3.11.RELEASE'
    compile 'org.hibernate:hibernate-core:5.2.11.Final'
    compile 'org.hibernate:hibernate-java8:5.2.11.Final'
    compile 'org.apache.commons:commons-dbcp2:2.1.1'
    compile 'com.h2database:h2:1.4.196'
}

Answer 1

我在使用hibernate和Spring的时候通常会使用这样的配置：

<bean id="hibernateSessionFactory"  class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
    <property name="dataSource" ref="hibernateDatasource" />
    <!-- HERE YOU HAVE TO PUT THE PACKAGE 
         WHERE YOUR ENTITY CLASS ARE LOCATED 
         (I mean classes annotated with @Entity annotation -->
    <property name="packagesToScan" value="hibernate.models" />
    <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">
                ${hibernate.props.db.dialect}
            </prop>
            <prop key="hibernate.show_sql">
                ${hibernate.props.db.show.sql}
            </prop>
            <prop key="hibernate.generate_statistics">
                ${hibernate.props.db.generate.statistics}
            </prop>
            <prop key="hibernate.format_sql">
                ${hibernate.props.db.format.sql}
            </prop>
            <prop key="hibernate.hbm2ddl.auto">
                ${hibernate.props.db.ddl.instr}
            </prop>
            <prop key="hibernate.cache.use_second_level_cache">${hibernate.props.db.use.cache}</prop>
            <prop key="hibernate.cache.use_query_cache">${hibernate.props.db.use.query.cache}</prop>
            <prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory
            </prop>
            <prop key="net.sf.ehcache.configurationResourceName">hibernateEhCacheCfg.xml</prop>
            <prop key="hibernate.jdbc.batch_size">${hibernate.props.db.jdbc.batch.size}</prop>
            <prop key="hibernate.jdbc.use_streams_for_binary">true</prop>
        </props>
    </property>
</bean>

然后，我的所有属性都是使用属性文件加载的

我希望它有用

安吉洛