I used this post from spring forum to resolve the issue.
Adding this bean solved my issue.
<bean
class="org.springframework.beans.factory.config.MethodInvokingFactoryBean"
lazy-init="false">
<property name="targetObject" ref="csdbDataSource" />
<property name="targetMethod" value="addConnectionProperty" />
<property name="arguments">
<list>
<value>defaultRowPrefetch</value>
<value>1</value>
</list>
</property>
</bean>