Springbean利用反射执行方法

 

	/**
	 * @param serviceName
	 *            服务名称
	 * @param methodName
	 *            方法名称
	 * @param params
	 *            参数
	 * @return
	 * @throws Exception
	 */
	public static Object springInvokeMethod(String serviceName, String methodName, Object[] params) throws Exception {
		Object service = SpringBeanContext.getBean(serviceName);
		Class[] paramClass = null;
		if (params != null) {
			int paramsLength = params.length;
			paramClass = new Class[paramsLength];
			for (int i = 0; i < paramsLength; i++) {
				paramClass[i] = params[i].getClass();
			}
		}
		// 找到方法
		Method method = ReflectionUtils.findMethod(service.getClass(), methodName, paramClass);
		// 执行方法
		return ReflectionUtils.invokeMethod(method, service, params);
	}