Springboot的tomcat在哪

@Autowired
private ServletContext servletContext ;
@Override
public void run(ApplicationArguments args) throws Exception {
    //C:UsersAdministratorAppDataLocalTemptomcat-docbase.18087.17193432463104698421
    System.out.println (servletContext.getRealPath(""));
    //临时文件存放地
    //C:UsersAdministratorAppDataLocalTemptomcat.18087.9722113867434866413workTomcatlocalhostROOT
    ///tmp/tomcat.18088.8384481597006066765/work/Tomcat/localhost/ROOT
    System.out.println(servletContext.getAttribute(ServletContext.TEMPDIR)); ;
}

可以通过yml配置

server：
    tomcat：
        basedir： /usr/local/tomcat1/