public class DerbyManager implements IDerbyManager
{
	private final Logger	logger	= LoggerFactory.getLogger(getClass());
	@PostConstruct
	protected void init()
	{
		logger.info("initializing");

		loadEmbeddedDriver();
	}
....

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="
		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
	">
	<context:annotation-config/>
	<bean id="derbyManager" class="com.rits.derby.impl.DerbyManager"/>
</beans>

Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: Derby Manager
Bundle-SymbolicName: com.rits.derby
Bundle-Version: 1.0.0
Bundle-Vendor: RITS
Import-Library: org.springframework.spring
Import-Bundle: org.apache.commons.dbcp
 ,derbyclient
 ,com.rits.databases
Import-Package: org.slf4j
Export-Package: com.rits.derby

	private static final boolean jsr250Present =
			ClassUtils.isPresent("javax.annotation.Resource", AnnotationConfigUtils.class.getClassLoader());

// and later 
...
// Check for JSR-250 support, and if present add the CommonAnnotationBeanPostProcessor.
		if (jsr250Present && !registry.containsBeanDefinition(COMMON_ANNOTATION_PROCESSOR_BEAN_NAME)) {
			RootBeanDefinition def = new RootBeanDefinition(CommonAnnotationBeanPostProcessor.class);
			def.setSource(source);
			beanDefs.add(registerPostProcessor(registry, def, COMMON_ANNOTATION_PROCESSOR_BEAN_NAME));
		}