Question

My goal is to rewrite the sessionFactory section of my xml file into the same format as all other areas in my xml file. I need to use the p-namespace to make things look consistent and neat. The problem that I ran into is using the util/p namespace.

感谢你让我赞扬这一职位。这是我的整个Xml档案:

<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:jee="http://www.springframework.org/schema/jee"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:util="http://www.springframework.org/schema/util"

xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
    http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
    http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">

<!-- DataSource Beans -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" 
    destroy-method="close"
    p:url="jdbc:hsqldb:file:database.dat;shutdown=true"
    p:driverClassName="org.hsqldb.jdbcDriver"
    p:username="sa"
    p:password="" />

<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="dataSource" ref="dataSource" />
    <property name="mappingResources">
        <list>
            <value>/com/bookstore/domain/Book.hbm.xml</value>
        </list>
    </property>
    <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.HSQLDialect</prop>
            <prop key="hibernate.hbm2ddl.auto">update</prop>
        </props>
    </property>
</bean>

<!-- Template Beans -->
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate"
    p:dataSource-ref="dataSource" />

<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate"
    p:sessionFactory-ref="sessionFactory" />


<!-- DAO Beans -->
<bean id="bookDao" class="com.bookstore.data.BookDao"
    p:hibernateTemplate-ref="hibernateTemplate" />

<bean id="accountDao" class="com.bookstore.data.AccountDao"
    init-method="createTable"
    p:jdbcTemplate-ref="jdbcTemplate" />


<!-- Service Beans -->
<bean id="bookService" class="com.bookstore.services.BookService" 
    p:bookDao-ref="bookDao" />

<bean id="purchasingService" class="com.bookstore.services.PurchasingService"
    p:bookServiceInterface-ref="bookService" 
    p:accountServiceInterface-ref="accountService" ></bean>

<bean id="accountService" class="com.bookstore.services.AccountService"
    p:accountDao-ref="accountDao" />


<!-- AOP Advice Beans -->
<bean id="loggingAdvice" class="com.bookstore.advice.LoggingAdvice" />

<bean id="performanceTimingAdvice" class="com.bookstore.advice.PerformanceTimingAdvice" />

<!-- Auto Proxy -->
<aop:aspectj-autoproxy />

 </beans>

This is what I have so far - using a combination of util:list and util:properties:

<util:list id="mappingResourcesList">
    <value>/com/bookstore/domain/Book.hbm.xml</value>
</util:list>

<util:properties id="hibernatePropertiesProps">
    <prop key="hibernate.dialect">org.hibernate.dialect.HSQLDialect</prop>
    <prop key="hibernate.hbm2ddl.auto">update</prop>
</util:properties>

<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"
    p:dataSource-ref="dataSource"
    p:mappingResources-ref="mappingResourcesList"
    p:hibernateProperties-ref="hibernatePropertiesProps" />

The error message that I m getting currently pertains to the util:list, but I m equally suspicious of my util:properties as well:

Exception in thread "main" org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: 
Line 22 in XML document from class path resource [application.xml] is invalid; 
nested exception is org.xml.sax.SAXParseException: cvc-complex-type.2.4.c: 
The matching wildcard is strict, but no declaration can be found for element  util:list .

What part of my util:list and util:properties must I change to get this to work?

Answer 1

What XML namespaces do p and util map to? These need to be declared with xmlns:p="..." and xmlns:util="..." somewhere within the XML element or a parent element of which they are being used.

(你再次收到的错误并非特别针对SAX,而是属于XML教区。)

For example, for using util, your XML should begin with the following:

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:util="http://www.springframework.org/schema/util"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">

详情见。

关于<代码>p,你还希望补充:

xmlns:p="http://www.springframework.org/schema/p"

注:无一要求您使用<代码>p:和util:。这些只是公约使用的。您可以改写你的XML,使用a:和b:,处处处——只要这些名称被界定为向相同的XML名称空间进行测绘。 (这就是为什么需要加以界定。)

Answer 2

You have following entries missing in xsi:schemaLocation: http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util.xsd

在你本人的XML中挑选他们,你应该好。

友情链接