[英]What could make the loading slow in android 4.1.X and not on 4.2?
[英]Spring migration 4.1.X to 4.2.x 2nd level caching issue for method LocalSessionFactoryBean.setCacheRegionFactory(RegionFactory cacheRegionFactory)
我将项目从Spring-4.1.6.RELEASE升级到Spring-4.2.1.RELEASE和Hibernate(核心和Ehcache)从4.3.9.Final升级到5.0.1.Final。
在Spring-4.1.6.RELEASE中,有一种方法
org.springframework.orm.hibernate4.LocalSessionFactoryBean.setCacheRegionFactory(RegionFactory cacheRegionFactory)
但是在Spring 4.2.1.RELEASE中,类中没有这样的方法
org.springframework.orm.hibernate5.LocalSessionFactoryBean
因此,当我在休眠会话工厂bean中设置属性以启用使用
<prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop>
引发以下错误:
WARN : org.springframework.beans.factory.support.DefaultListableBeanFactory - Bean creation exception on FactoryBean type check: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDao' defined in class path resource [application-context.xml]: Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [application-context.xml]: Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [application-context.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'cacheRegionFactory' of bean class [org.springframework.orm.hibernate5.LocalSessionFactoryBean]: Bean property 'cacheRegionFactory' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
WARN : org.springframework.web.context.support.XmlWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'homeController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.envers.spring.dao.UserDAO com.envers.spring.HomeController.userDao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.envers.spring.dao.UserDAO] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
Related cause: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userDao' defined in class path resource [application-context.xml]: Cannot resolve reference to bean 'transactionManager' while setting bean property 'transactionManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager' defined in class path resource [application-context.xml]: Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [application-context.xml]: Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'cacheRegionFactory' of bean class [org.springframework.orm.hibernate5.LocalSessionFactoryBean]: Bean property 'cacheRegionFactory' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:305)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:301)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:196)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:834)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:537)
at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:667)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:633)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:681)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:552)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:493)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
at javax.servlet.GenericServlet.init(GenericServlet.java:158)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1231)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1144)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1031)
如何在Spring 4.2.1.RELEASE和Hibernate-5.0.1.FINAL中配置二级缓存? Hibernate-5中的代码替换将启用二级缓存吗?
请帮助解决此迁移问题。 提前致谢。
tl; dr版本:将 HibernateTransactionManager类的包从org.springframework.orm.hibernate4更改为org.springframework.orm.hibernate5。
通过更改以下内容,我可以使它工作:
<!-- Set up default hibernate properties. -->
<bean id="hibernateProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="properties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.H2Dialect</prop>
<prop key="hibernate.hbm2ddl.auto">create</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.cache.use_second_level_cache">true</prop>
<prop key="hibernate.cache.use_query_cache">true</prop>
</props>
</property>
</bean>
<bean id="cacheRegionFactory" class="org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory">
<constructor-arg index="0" ref="hibernateProperties" />
</bean>
<bean id="sessionFactory" class="org.nrg.framework.orm.hibernate.AggregatedAnnotationSessionFactoryBean"
p:cacheRegionFactory-ref="cacheRegionFactory" p:dataSource-ref="dataSource"
p:hibernateProperties-ref="hibernateProperties" p:namingStrategy-ref="namingStrategy" />
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager" p:sessionFactory-ref="sessionFactory" />
对此:
<!-- Set up default hibernate properties. -->
<bean id="hibernateProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="properties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.H2Dialect</prop>
<prop key="hibernate.hbm2ddl.auto">create</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.cache.use_second_level_cache">true</prop>
<prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory</prop>
<prop key="hibernate.cache.use_query_cache">true</prop>
</props>
</property>
</bean>
<bean id="sessionFactory" class="org.nrg.framework.orm.hibernate.AggregatedAnnotationSessionFactoryBean"
p:dataSource-ref="dataSource" p:hibernateProperties-ref="hibernateProperties" p:physicalNamingStrategy-ref="namingStrategy" />
<bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager" p:sessionFactory-ref="sessionFactory" />
这里的主要变化是:
<prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory</prop>
您已经完成了这一部分。
其他更改是:
我认为最后一个可能是您需要更改的关键内容。
总的来说,我更喜欢具有类型安全性的功能来通过bean而不是自由格式的属性值设置来设置缓存区域管理器,但这将修补我们,直到我想出另一种方法。
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