Description of the Java Web configuration file "<load-on-startup> [goto]

<servlet>      <Servlet-name>Log4jinitservlet</Servlet-name>      <Servlet-class>Org.springframework.web.util.Log4jConfigServlet</Servlet-class>      <Load-on-startup>1</Load-on-startup>  </servlet>  

<load-on-startup>

Flags whether the container loads the servlet when it is started.

A value of 0 or greater than 0 o'clock indicates that the container loads the servlet when the app is started;

When it is a negative number or is not specified, it indicates that the container is loaded only when the servlet is selected.

The lower the value of a positive number, the higher the priority to start the servlet, but this configuration in the entire configuration file does not allow duplication

Description of the Web configuration file for Java <load-on-startup> [go]