servlet 举个简单例子 public void init() { String prefix = getServletContext().getRealPath("/"); //配置文件的路径 String file = getInitParameter("log4j"); // if the log4j-init-file is not set, then no point in trying System.out.println("................log4j start"); if(file != null) { PropertyConfigurator.configure(prefix+file); }
举个简单例子
public void init() {
String prefix = getServletContext().getRealPath("/"); //配置文件的路径
String file = getInitParameter("log4j");
// if the log4j-init-file is not set, then no point in trying
System.out.println("................log4j start");
if(file != null) {
PropertyConfigurator.configure(prefix+file);
}
那偶这里这个servlet怎么部署?怎么访问哦?如果直接访问就失去一但启动服务器就运行到内存的意义了啊?
<servlet-name>ArrowServlet</servlet-name>
<servlet-class>com.kenoah.graphic.ArrowServlet</servlet-class>
<load-on-startup>2</load-on-startup>
</servlet>
Servlet应该象上面设置,<load-on-startup>2</load-on-startup>
就是让Tomcat在启动时自己启动,2是第几个自己启动数。