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     SqlRowSet rset = getJdbcTemplate().queryForRowSet(
             "select id, name from mytest where id > ? and name < ?",
             new Object[] {new Long(1), "Z"});
     int i = 0;
     while (rset.next()) {
         i++;
         System.out.println("Row" + i + " " + rset.getString(2));
     }

The DAO layer has the Hibernate sessionFactory injected (made available) to it through Spring and this entry in applicationContext-hibernate.xml: 
<property name="sessionFactory"><ref local="sessionFactory"/></property>

So to access the Hibernate session from within your DAO, place a method like this in your DAO: 


    	Session session = SessionFactoryUtils.getSession(getSessionFactory(), false);
  • How do I get hold of the Hibernate session in my View code?
To get hold of the Session in the view code, you need to lookup the SessionFactory defined in the applicationContext-hibernate.xml: 
    private void createApplicationContext() {
        if (ctx == null) {
            ctx =    
          WebApplicationContextUtils.getRequiredWebApplicationContext(servlet.getServletContext());
        }
    }

    public net.sf.hibernate.Session getCurrentHibernateSession() {
    	createApplicationContext();
    	
        SessionFactory sessionFactory = (SessionFactory)ctx.getBean("sessionFactory");
        SessionHolder sessionHolder = (SessionHolder)TransactionSynchronizationManager.getResource(sessionFactory);
        net.sf.hibernate.Session currentSession = null;
        Transaction currentTransaction = null;
        
        if (sessionHolder!=null) {
           currentSession = sessionHolder.getSession();
           currentTransaction = sessionHolder.getTransaction();
        }         
        return currentSession;
    }


Attachments:
PersonFormControllerTest.java Info on PersonFormControllerTest.java 2894 bytes

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This particular version was published on 06-Nov-2006 13:52:36 MST by BenGill.