在前面的分享中我们提到。 一个或者多个操作在 CPU 执行的过程中不被中断的特性,称为“原子性” 思考:在32位的机器上对long型变量进行加减操作存在并发问题,什么原因!? 原子性问题如何解决 我们已经知道原子性问题是线程切换,而操作系统做线程切换是依赖 CPU 中断的,所以禁止 CPU 发生中断就能够禁止线程切换。 在...
Spring Security can participate in many different authentication environments. While we recommend people use Spring Security for authentication and not integrate with existing Container Managed Authentication, it is nevertheless supported - as is integrating with your own proprietary authenticati...
Once you are familiar with setting up and running some namespace-configuration based applications, you may wish to develop more of an understanding of how the framework actually works behind the namespace facade. Like most software, Spring Security has certain central interfaces, classes and conc...