C# HibernateTemplate.Execute方法代码示例

        public object DoInTransaction(ITransactionStatus status)
        {
            Assert.IsTrue(!TransactionSynchronizationManager.HasResource(sf), "Hasn't thread session");
            Assert.IsTrue(!status.IsNewTransaction, "Is not new transaction");

            Assert.IsFalse(TransactionSynchronizationManager.CurrentTransactionReadOnly);
            Assert.IsFalse(TransactionSynchronizationManager.ActualTransactionActive);

            HibernateTemplate ht = new HibernateTemplate(sf);
            ht.TemplateFlushMode = TemplateFlushMode.Eager;
            object returnValue = ht.Execute(new HibernateDelegate(Del));
            Assert.IsTrue(TransactionSynchronizationManager.HasResource(sf), "Has thread session");
            return null;
        }

 private object TransactionMethod(ITransactionStatus status)
 {
     Assert.IsTrue(TransactionSynchronizationManager.HasResource(sf), "Has thread session");
     HibernateTemplate ht = new HibernateTemplate(sf);
     object returnValue = ht.Execute(new HibernateDelegate(Del));
     status.SetRollbackOnly();
     return null;
 }

        /// <summary>
        /// Execute schema update script, determined by the Configuration object
        /// used for creating the SessionFactory. A replacement for NHibernate's
        /// SchemaUpdate class, for automatically executing schema update scripts
        /// on application startup. Can also be invoked manually.
        /// </summary>
        /// <remarks>
        /// Fetch the LocalSessionFactoryObject itself rather than the exposed
        /// SessionFactory to be able to invoke this method, e.g. via
        /// <code>LocalSessionFactoryObject lsfo = (LocalSessionFactoryObject) ctx.GetObject("mySessionFactory");</code>.
        /// <p>
        /// Uses the SessionFactory that this bean generates for accessing a ADO.NET
        /// connection to perform the script.
        /// </p>
        /// </remarks>
	    public virtual void UpdateDatabaseSchema() 
        {
		    log.Info("Updating database schema for Hibernate SessionFactory");
		    HibernateTemplate hibernateTemplate = new HibernateTemplate(sessionFactory);
		    hibernateTemplate.TemplateFlushMode = TemplateFlushMode.Never;
            hibernateTemplate.Execute(
                new HibernateDelegate(delegate(ISession session)
                                          {
                                              IDbConnection con = session.Connection;
                                              Dialect dialect = Dialect.GetDialect(Configuration.Properties);
                                              DatabaseMetadata metadata = new DatabaseMetadata((DbConnection) con, dialect);
                                              string[] sql = Configuration.GenerateSchemaUpdateScript(dialect, metadata);
                                              ExecuteSchemaScript(con, sql);
                                              return null;
                                          }));
	    }

        /// <summary>
        /// Execute schema creation script, determined by the Configuration object
        /// used for creating the SessionFactory. A replacement for NHibernate's
        /// SchemaExport class, to be invoked on application setup.
        /// </summary>
        /// <remarks>
        /// Fetch the LocalSessionFactoryObject itself rather than the exposed
        /// SessionFactory to be able to invoke this method, e.g. via
        /// <code>LocalSessionFactoryObject lsfo = (LocalSessionFactoryObject) ctx.GetObject("mySessionFactory");</code>.
        /// <p>
        /// Uses the SessionFactory that this bean generates for accessing a ADO.NET
        /// connection to perform the script.
        /// </p>
        /// </remarks>
        public void CreateDatabaseSchema()
        {
		    log.Info("Creating database schema for Hibernate SessionFactory");
		    HibernateTemplate hibernateTemplate = new HibernateTemplate(sessionFactory);
		    hibernateTemplate.Execute(
			    new HibernateDelegate(delegate (ISession session)
                {
					    IDbConnection con = session.Connection;
					    Dialect dialect = Dialect.GetDialect(Configuration.Properties);
					    string[] sql = Configuration.GenerateSchemaCreationScript(dialect);
					    ExecuteSchemaScript(con, sql);
					    return null;
    			
			    }));		
	    }