[翻译]load-on-startup 元素的作用

发表于 @ 2006年08月28日　21:47:00

刚找到load-on-startup的作用,尝试翻译一下,锻炼一下.ps.偶e文好lj地说.e文好的看原文吧,不然你会bs我的.( O_0)

原文:

The load-on-startup element indicates that this servlet should be loaded (instantiated and have its init() called) on the startup of the web application. The optional contents of these element must be an integer indicating the order in which the servlet should be loaded. If the value is a negative integer, or the element is not present, the container is free to load the servlet whenever it chooses. If the value is a positive integer or 0, the container must load and initialize the servlet as the application is deployed. The container must guarantee that servlets marked with lower integers are loaded before servlets marked with higher integers. The container may choose the order of loading of servlets with the same load-on-start-up value.

翻译:

load-on-startup 元素指出这个servlet在web应用程序启动时将被加载(实例化时将调用它的init()方法).这个可选的元素必须给定一个整数来标记这个servlet被加载的顺序.如果这个值是一个负数或者这个元素不存在,容器将自己选择在空闲的时候加载.如果它的值是一个正数或0,容器在展开(或配置,其实就是启动时加载web应用.)这个web 应用程序时必须加载和初始化这个servlet.容器必须保证这个servlet 按照给定的整数标记从小到大的顺序加载它.如果存在有相同的整数标记时,容器自己选择加载 load-on-startup 元素值一样的servlet.(也就是说加载的顺序不确定)