用java重启tomcat

try {

Runtime r = Runtime.getRuntime();

//String str_path = "C:\\Program Files (x86)\\Tencent\\QQ\\QQProtect\\Bin\\QQProtect.exe";

String str_path = "\"cmd\" \"/c\" \"mypro\" \"C:\\Program Files\\Apache Software Foundation\\Tomcat7.0\\bin\\Tomcat7.exe\"";

Process pro = null;

pro = r.exec(str_path);

System.out.println("success  sup." );

} catch (Exception e) {

e.printStackTrace();

//System.err.println("重启tomcat失败!");

}