Spring : Tomcat datasource via JNDI in my Spring configuration Problem?

I want to read Tomcat datasource via JNDI in my Spring configuration i am using oracle toplink

in spring applicationContext.xml i am using like below

<bean id="UserDatabase" class="org.springframework.jndi.JndiObjectFactoryBean"> <property name="jndiName" value="java:comp/env/jdbc/ISM_rep_user"></propert开发者_如何学Pythony> <property name="lookupOn" value="true"></property></bean>

and in tomcat/conf/context.xml i am using below

Thanks,

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Maybe the lookupOn property has no vaid XML syntax (missing ")?