A hot swap is the replacement of a hard drive, CD-ROM drive, power supply, or other device with a similar device while the computer system using it remains in operation. The replacement can be because of a device failure or, for storage devices, to substitute other data. 热插拔就是在计算机系统在使用时用一个类似的设备来代替一个硬件驱动、CD-ROM驱动、电源或者其他设备。由于设备错误或使用存储设备来代替其他数据来采用替代品。GOOGLE SEARCH ---http://whatis.techtarget.com/definition/0,,sid9_gci212255,00.html
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我问的不是硬件,我问的是java 中的hot swap?
所謂的HotSwap
就是在程式不停止的前提下
抽換一個模組...