Struts and Hibernate integration (Hibernate as a struts plugin)

Put all the bags used by Hibernate into the lib application's lib, then define hibernate.cfg.xml, which is the configuration information of the plugin, as follows

false true net.sf.hibernate.dialect.MySQLDialect org.gjt.mm.mysql.Driver jdbc: mysql: /// Test root 20 hibernate / session_factory

The information is clear, it is to configure the database and other information, we use JNDI to find sessionFactory, below is the plug-in, HibernatePlugin.java

import org.apache.struts.action.PlugIn; import org.apache.struts.action.ActionServlet; import org.apache.struts.config.ModuleConfig; import javax.servlet.ServletException; import javax.servlet.ServletContext; import net. sf.hibernate.SessionFactory; import net.sf.hibernate.cfg.Configuration; public class HibernatePlugIn implements PlugIn {public void destroy () {} public void init (ActionServlet servlet, ModuleConfig config) throws ServletException {try {ServletContext context = servlet. getServletContext ();.. SessionFactory sf = new Configuration () configure () buildSessionFactory (); context.setAttribute ( "net.sf.hibernate.SessionFactory", sf);} catch (Exception ex) {ex.printStackTrace (); }}} The corresponding, to configure the plugin information in struts-config.xml, approximately the path

You can use java.naming.context, java.naming.initiacontext, java.naming.initiacontext.

Context ct = new initialContext (); sessions = (sessionFactory) ct.lookup ("Hibernate / session_factory); session = sessions.opensesis ();

Of course, there are other two kinds of integration, I think this method is more flexible, it is more likely to master