hibernateconfigurationtest.java

来自「利用STRUTS2+SPRING+HIBERNATE/IBATIS建立的基本开发」· Java 代码 · 共 35 行

package test.com.sunwah.baseapp.dao;

import java.util.Map;

import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.persister.entity.EntityPersister;

public class HibernateConfigurationTest extends BaseDaoTestCase {
    private SessionFactory sessionFactory;

    public void setSessionFactory(SessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
    }
    

    public void testColumnMapping() throws Exception {
        Session session = sessionFactory.openSession();
        try {
            Map metadata = sessionFactory.getAllClassMetadata();
            for (Object o : metadata.values()) {
                EntityPersister persister = (EntityPersister) o;
                String className = persister.getEntityName();
                log.debug("Trying select * from: " + className);
                Query q = session.createQuery("from " + className + " c");
                q.iterate();
                log.debug("ok: " + className);
            }
        } finally {
            session.close();
        }
    }
}