DefaultMBeanServerInterceptor.java 文件源码

private static void checkMBeanPermission(String classname,
                                         String member,
                                         ObjectName objectName,
                                         String actions) {
    SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        Permission perm = new MBeanPermission(classname,
                                              member,
                                              objectName,
                                              actions);
        sm.checkPermission(perm);
    }
}