Question

我们正在将Hibernate 3和Spring 3升级到Hibernate4和Spring4。

我在Hibernate 4中的sessionfactory代码如下所示。

import org.springframework.orm.hibernate4.LocalSessionFactoryBuilder;
import org.springframework.orm.hibernate4.LocalSessionFactoryBean;
public class PMLSessionFactoryBean extends LocalSessionFactoryBean {

    private DialectMappingsLocator  dialectMappingsLocator;
    /**
     * @param dialectMappingsLocator The dialectMappingsLocator to set.
     */
    public void setDialectMappingsLocator(DialectMappingsLocator dialectMappingsLocator) {
        this.dialectMappingsLocator = dialectMappingsLocator;
    }

    @Override
        protected  SessionFactory buildSessionFactory(LocalSessionFactoryBuilder localSessionFactoryBuilder){
            SessionFactory sessionFactory = null;
    Configuration configuration = super.getConfiguration();

    StandardServiceRegistryBuilder builder = new StandardServiceRegistryBuilder().
                applySettings(configuration.getProperties());
                 sessionFactory = configuration.buildSessionFactory(builder.build());

    return sessionFactory;
    }
}

我的应用程序上下文xml如下

<?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:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
    <bean id="PMLJdbcProperties" class="com.fusionone.core.util.FilteredProperties">
        <property name="location" value="classpath:jdbc.properties" />
        <constructor-arg value="pml" />
    </bean>
    <bean id="PMLDataSource"
        class="com.fusionone.core.db.pool.MonitoredDataSourceFactory"
        destroy-method="close" factory-method="createDataSource">
        <constructor-arg ref="PMLJdbcProperties" />
    </bean>
    <bean id="PMLDefaultDialectSettings" class="com.fusionone.pml.bean.PMLDialectMappings"
        lazy-init="true" autowire-candidate="false">
        <property name="mappingResources">
            <list>
                <value>hibernate-mappings/BrewApp.hbm.xml</value>
                 <value>hibernate-mappings/ExtShare.hbm.xml</value>
                <value>hibernate-mappings/MergedContact.hbm.xml</value>
                <value>hibernate-mappings/MergedContactLink.hbm.xml</value>

            </list>
        </property>

        <property name="daoInterfaceImpls">
            <map>
                <entry key="DeletedContactDao"
                    value="com.fusionone.pml.dao.hibernate.DeletedContactDaoImpl" />

                <entry key="ExtShareDao"
                    value="com.fusionone.pml.dao.hibernate.ExtShareDaoImpl" />
                 <entry key="MergedContactDao"
                    value="com.fusionone.pml.dao.hibernate.MergedContactDaoImpl" />
                <entry key="MergedContactLinkDao"
                    value="com.fusionone.pml.dao.hibernate.MergedContactLinkDaoImpl" />

            </map>
        </property>

    </bean>

 <tx:annotation-driven transaction-manager="transactionManager" />
    <bean id="transactionManager"
        class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="sessionFactory">
            <ref bean="PMLSessionFactory" />
        </property>
        <property name="nestedTransactionAllowed" value="true" />

    </bean>
  <bean id="PMLSessionFactory" class="com.fusionone.pml.bean.PMLSessionFactoryBean">
        <property name="dataSource">
            <ref bean="PMLDataSource" />
        </property>

        <property name="dialectMappingsLocator" ref="dialectMappingsLocator" />

     <property name="hibernateProperties">
            <props>
                <prop key="hibernate.jdbc.use_get_generated_keys">
                    false
                </prop>
                <prop key="hibernate.cache.region.provider_class">
                    org.hibernate.cache.ehcache.EhCacheRegionFactory
                </prop>
                <prop key="hibernate.cache.use_query_cache">true</prop>
                <prop key="hibernate.jdbc.batch_size">150</prop>

            </props>

        </property>
    </bean>

以前在Hibernate 3的super.configuration中加载了所有的import，namedqueries和collections。当我们升级到hibernate 4时，我们没有看到任何导入，并且namedqueries正在加载到configuraiton。我的事务管理器正在加载pmlsessionfactory和pmlsessionfactorybean加载我的数据源和映射。调试时我们看到配置加载我的数据源和hibernate属性值意味着每个东西都加载了数据源名称和模式名称。但是没有加载命名查询，导入，集合和表。

我的代码或应用程序xml有什么问题吗？我们有自己的数据源类，它将具有所有连接池机制。此外，我修改了很多导入，而升级到Hibernate 4导致了这个问题，或者我需要添加更多像jar这样的东西。我使用的是hibernate-core 4.3.11，hibernate-ehcache 4.3.11，ehcache.2.7.0，hibernate-jpa-2.1-api.1.0.0 final，hibernate-entitymanager.4.3.11，hibernate-commons-annotations 4.0 .5和myclasspath中的infinitespan jar。我根据以下链接添加了罐子。

https://jsoftbiz.wordpress.com/2013/03/14/hibernate-4-and-ehcache-higher-than-2-4-3/

http://docs.jboss.org/hibernate/orm/4.1/quickstart/en-US/html/ch01.html#hibernate-gsg-setup-releaseBundle

Answer 1

我在下面的代码中添加了我的sessionfactory。现在我可以看到所有导入，命名查询和集合。

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super.configuration没有在Spring4的Hibernate4中加载所有的namedqueries表，导入和集合

1 个答案: