AppRespositorySelector.java 文件源码

private static void loadLog4JConfig(ServletContext servletContext,
        Hierarchy hierarchy) throws ServletException {
    try {
        String log4jFile = "/WEB-INF/log4j.xml";
        InputStream log4JConfig = servletContext.getResourceAsStream(log4jFile);
        Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(log4JConfig);
        DOMConfigurator conf = new DOMConfigurator();
        conf.doConfigure(doc.getDocumentElement(), hierarchy);
    } catch (Exception e) {
        throw new ServletException(e);
    }
}