public static Object getObject(String clazName) {
		Object result = null;
		if (objPool.containsKey(clazName)) {// 已经存在
			result = objPool.get(clazName);
		} else {
			try {
				if (clazName.endsWith("Service")) { // 是Service层对象
					// 动态创建对象
					Enhancer enhancer = new Enhancer();
					// 设置代理实例父类
					enhancer.setSuperclass(Class.forName(clazName));
					// 设置回调
					enhancer.setCallback(new TransMethodInterceptor());
					result = enhancer.create();
				} else {// 是普通对象就直接实例化
					result = Class.forName(clazName).newInstance();
				}
				objPool.put(clazName, result);
			} catch (Exception e) {
				String msg = "对象实例化出错!";
				logger.error(msg, e);
			}
		}
		return result;
	}