HP Integrity NonStop J-Series - Manual (Page 388)

}
}
Modifying the applicationContext.xml File
Modify the EmpInfo/WebContent/WEB-INF/applicationContext.xml file, so that it uses
JPA EntityManagerFactory to connect to the employee SQL/MX database table, in place of
Hibernate SessionFactory.
To modify the applicationContext.xml file, complete the following steps:
1. Specify the EntityManagerFactory in the applicationContext.xml file as shown:
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="persistenceUnitName" value="Empinfo" />
</bean>
2. Remove the <bean> tag with the sessionFactory ID from the applicationContext.xml
file.
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="mappingResources">
<list>
<value>Employee.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.SqlmxDialect</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
<property name="dataSource">
<ref bean="dataSource"/>
</property>
</bean>
3. Replace the reference of Hibernate sessionFactory with the JPA entityManagerFactory
in the bean instance of the EmployeeDao class, as shown:
<bean id="empdao" class="com.hp.springapp.service.EmployeeDao">
<property name="entityManagerFactory">
<ref bean="entityManagerFactory" />
</property>
</bean>
After modification, the applicationContext.xml file should appear as:
<?xml version="1.0" encoding="UTF-8"?>
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=
"http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource"
>
<property name="driverClassName">
<value>${jdbc.driver}</value>
</property>
<property name="url">
<value>${jdbc.url}</value>
</property>
388 Integrating JPA with Hibernate into Spring