public boolean updateGlobalWhiteAddrsConfig(List<String> globalWhiteAddrsList) {
        return this.updateGlobalWhiteAddrsConfig(globalWhiteAddrsList, this.defaultAclFile);
    }
@Test
    public void updateGlobalWhiteAddrsConfigTest() {
        final boolean flag = plainPermissionManager.updateGlobalWhiteAddrsConfig(Lists.newArrayList("192.168.1.2"));
        assert flag;
        final AclConfig config = plainPermissionManager.getAllAclConfig();
        Assert.assertEquals(true, config.getGlobalWhiteAddrs().contains("192.168.1.2"));
    }