Topic4: Exception Handling in back-end

[ketoo]

Background:

Exception handling enables a function that encounters an unusual situation to throw an exception and pass control to a direct or indirect caller of that function. The caller may or may not be able to handle the exception.

Before joining this topic, please think deeply that why using exception handling? What are the benefits when we used exception handling?

Basic the background of the gaming industry, please chat here that how we can design a grace module to deal with the exception.

异常处理是指在程序异常的情况下,函数内部会抛出一个异常,通过异常处理机制,将代码执行的控制权直接或间接交由异常处理函数.异常处理函数并不能保证一定能处理掉该异常.

在加入讨论这个话题之前,请深入思考一下,为什么我们需要异常处理？通过处理异常,我们能够得到什么好处？

基于游戏行业的背景,请在这里讨论一下,我们如何能设计一个优雅的异常处理模块.