CODEWITHSUNDEEP
javaspringhibernateunit-testingsessionfactory
puri
puri

Reputation: 3

Overriding datasource of a hibernate sessionfactory in test cases

I have a hibernate SessionFactoryBean configured in my applicationContext which already has a real datasource as property. But i would like to use another local/mock datasource in my test class by overriding the actual datasource which was already injected to the sessionfactory.

The bean definition in the main application Context is like this.

<bean id="SessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"
            abstract="false" scope="singleton" lazy-init="default" autowire="default">
        <property name="dataSource" ref="pcfDataSource"/>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">$`db.hibernate.dialect}   </prop>
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.current_session_context_class">thread</prop>
                <prop key="hibernate.cache.use_second_level_cache">true</prop>
                <prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory</prop>
            </props>
        </property>
</bean>

I have a local datasource like this in my test case:

template = InitializeDataSource.getInitializedDataSource();
DataSource dataSource = template.getDataSource;

I need to override the injected datasource with the one in the bottom

Upvotes: 0

Views: 949

Answers (1)

D. Gargaro
D. Gargaro

Reputation: 19

You can use profiles if your spring version is 3.1 or newer: Put your bean declaration inside a beans tag with profile

<beans profile="!test">
     <bean id="pcfDataSource" ...>
          ...
     </bean>
</beans>

Then in your test class you add "test" as your active profile

@ActiveProfiles("test")
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "app-context.xml")
public class SampleTest

Finally you add your datasource configuration in the end of your test class

@Test
public void someTest() {
     ...
}

@Configuration
public class MockDataSourceConfig {
    @Bean
    public DataSource pcfDataSource() {
        Template template = InitializeDataSource.getInitializedDataSource();
        return template.getDataSource; 
    }
}

Upvotes: 1

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