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Created June 22, 2019 13:43
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问题集合
Raw
SpringMVC
load-on-startup
1. load-on-startup 元素标记容器是否应该在web应用程序启动的时候就加载这个servlet
2. 它的值必须是一个整数，表示servlet被加载的先后顺序
3. 如果该元素的值为负数或者没有设置，则容器会当Servlet被请求时再加载。
4. 如果值为正整数或者0时，表示容器在应用启动时就加载并初始化这个servlet，值越小，servlet的优先级越高，就越先被加载。值相同时，容器就会自己选择顺序来加载。
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