Interceptor for use @Autowired in EJBs with global Spring application context

SpringContextInterceptor.java

import javax.ejb.EJB;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.ejb.interceptor.SpringBeanAutowiringInterceptor;

import de.ckl.ejb.SpringContextBean;

/**
 * {@link SpringContextInterceptor} can be used for autowiring Spring beans
 * inside EJBs. Unlike {@link SpringBeanAutowiringInterceptor} the
 * {@link SpringContextInterceptor} uses the application wide shared Spring
 * application context from {@link SpringContextBean}.
 * 
 * @author ckl
 */
public class SpringContextInterceptor extends SpringBeanAutowiringInterceptor {
	@EJB
	SpringContextBean springContextBean;

	protected BeanFactory getBeanFactory(Object target) {
		return springContextBean.getApplicationContext()
				.getAutowireCapableBeanFactory();
	}
}