try {
			TradeReq t = (TradeReq)Class.forName("com.toshen.controller.server.message.TradeReq").newInstance();
			t.handle();
		} catch(ClassNotFoundException e) {
			System.out.println(e);
		} catch(IllegalAccessException e) {
			System.out.println(e);
		} catch(InstantiationException e) {
			System.out.println(e);
		}