public CacheObj Get(string key)
{
if (string.IsNullOrEmpty(key))
{
return(null);
}
CacheObj obj = new CacheObj();
if (_cacheList.TryGetValue(key, out obj))
{
if (IsOverdue(obj))
{
this.Remove(key);
DateTime dt = new DateTime();
_cacheTimeList.TryRemove(key, out dt);
return(null);
}
else
{
return(obj);
}
}
else
{
return(null);
}
}
public IDictionary <string, CacheObj> GetValues(List <string> keys)
{
Dictionary <string, CacheObj> dic_t = new Dictionary <string, CacheObj>();
foreach (var key in keys)
{
if (!string.IsNullOrEmpty(key))
{
CacheObj obj = new CacheObj();
if (_cacheList.TryGetValue(key, out obj))
{
if (!this.IsOverdue(obj))
{
dic_t.Add(key, obj);
}
else
{
DateTime dt = new DateTime();
_cacheTimeList.TryRemove(key, out dt);
}
}
}
}
return(dic_t);
}
public bool Add(string key, CacheObj obj)
{
if (string.IsNullOrEmpty(key))
{
return(false);
}
if (GetCount() > MaxCount)
{
return(false);
}
string path = Path.Combine(CachePath, key.Trim() + Extension);
if (!File.Exists(path) && obj != null)
{
try
{
File.WriteAllText(path, SerializeToJson(obj));
return(true);
}
catch (Exception ex) {
Debug.WriteLine("Add Error 未命中:" + ex.Message);
return(false);
}
}
else
{
return(false);
}
}
public CacheObj Get(string key)
{
if (string.IsNullOrEmpty(key))
{
return(null);
}
string path = Path.Combine(CachePath, key.Trim() + Extension);
if (File.Exists(path))
{
CacheObj obj = DeserializationByJson(File.ReadAllText(path));
if (IsOverdue(obj))
{
this.Remove(key);
return(null);
}
else
{
return(obj);
}
}
else
{
return(null);
}
}
public bool Remove(string key)
{
if (string.IsNullOrEmpty(key))
{
return(false);
}
CacheObj obj = new CacheObj();
DateTime dt = new DateTime();
_cacheTimeList.TryRemove(key, out dt);
return(_cacheList.TryRemove(key, out obj));
}
/// <summary>
/// 监控主体函数
/// </summary>
/// <param name="obj"></param>
private static void SurveillantTask(object obj)
{
while (true)
{
Debug.WriteLine("监视序列化的文件：" + DateTime.Now.ToString());
try
{
if (Directory.GetFiles(CachePath).Length > 0)
{
string[] key_arr = Directory.GetFiles(CachePath);//临时的key
for (int j = 0; j < key_arr.Length; j++)
{
string key = key_arr[j];
if (string.IsNullOrEmpty(key))
{
continue;
}
CacheObj tempobj = new CacheObj();
string filepath = key;
if (File.Exists(filepath))
{
tempobj = DeserializationByJson(File.ReadAllText(filepath));
if (DateTime.Now > tempobj.FailureTime)
{
try
{
File.Delete(filepath);
Debug.WriteLine("监控线程移除key:" + key);
}
catch (Exception ex) {
Debug.WriteLine("监控线程 Error:" + ex.Message);
}
}
}
}
}
}
catch (Exception ex) {
Debug.WriteLine("SurveillantTask Message:" + ex.Message);
}
if (PatrolInterval < 10)
{
PatrolInterval = 10;//不要间隔太短
}
Thread.Sleep(PatrolInterval * 1000);
}
}
public bool Add(string key, CacheObj obj)
{
if (_cacheList.Count > MaxCount)
{
return(false);
}
else
{
try {
_cacheTimeList.TryAdd(key, obj.FailureTime);
return(_cacheList.TryAdd(key, obj));
}
catch {
return(false);
}
}
}
/// <summary>
/// 监控主体函数
/// </summary>
/// <param name="obj"></param>
private static void SurveillantTask(object obj)
{
while (true)
{
try
{
if (_cacheTimeList.Keys.Count > 0)
{
string[] key_arr = new string[_cacheTimeList.Keys.Count];//临时的key
_cacheTimeList.Keys.CopyTo(key_arr, 0);
for (int j = 0; j < key_arr.Length; j++)
{
DateTime dt = new DateTime();
string key = key_arr[j];
if (string.IsNullOrEmpty(key))
{
continue;
}
if (_cacheTimeList.TryGetValue(key, out dt))
{
if (dt != null)
{
if (DateTime.Now > dt)
{
CacheObj c_obj = new CacheObj();
_cacheTimeList.TryRemove(key, out dt);
_cacheList.TryRemove(key, out c_obj);
Debug.WriteLine("监控线程移除key:" + key);
}
}
}
}
}
}
catch (Exception ex) {
Debug.WriteLine("Message:" + ex.Message);
}
if (PatrolInterval < 5)
{
PatrolInterval = 5;//不要间隔太短
}
Thread.Sleep(PatrolInterval * 1000);
}
}
/// <summary>
/// 过期判断
/// </summary>
/// <param name="obj"></param>
/// <returns></returns>
private bool IsOverdue(CacheObj obj)
{
if (obj == null)
{
return(false);
}
if (obj.FailureTime == null)
{
return(false);
}
if (obj.FailureTime == DateTime.MaxValue)
{
return(false);
}
else
{
return(DateTime.Now > obj.FailureTime);
}
}
public IDictionary <string, CacheObj> GetValues(List <string> keys)
{
Dictionary <string, CacheObj> dic_t = new Dictionary <string, CacheObj>();
foreach (var key in keys)
{
if (!string.IsNullOrEmpty(key))
{
CacheObj obj = Get(key);
if (obj != null)
{
if (!this.IsOverdue(obj))
{
dic_t.Add(key, obj);
}
}
}
}
return(dic_t);
}
public bool Update(string key, HTools.CacheObj obj)
{
if (string.IsNullOrEmpty(key))
{
return(false);
}
if (obj == null)
{
return(false);
}
if (m_mcache.Update(key, obj))
{
m_dcache.Update(key, obj);
return(true);
}
else
{
return(false);
}
}
public bool Update(string key, CacheObj obj)
{
try
{
CacheObj temp = new CacheObj();
if (_cacheList.TryGetValue(key, out temp))
{
if (this.IsOverdue(obj))
{
return(false);
}
else
{
_cacheTimeList.TryUpdate(key, temp.FailureTime, obj.FailureTime);
return(_cacheList.TryUpdate(key, temp, obj));
}
}
else
{
return(false);
}
}
catch { return(false); }
}
public bool Update(string key, CacheObj obj)
{
try
{
if (string.IsNullOrEmpty(key))
{
return(false);
}
string path = Path.Combine(CachePath, key.Trim() + Extension);
if (File.Exists(path))
{
File.WriteAllText(path, SerializeToJson(obj));
return(true);
}
else
{
return(false);
}
}
catch (Exception ex) {
Debug.WriteLine("Update Error 未命中:" + ex.Message);
return(false);
}
}
public void OnActionExecuting(ActionExecutingContext filterContext)
{
#region 权限判断
var token = CookieHelper.GetCookieValue("Admin");
string _GroupName = filterContext.Controller.ControllerContext.RouteData.Values["controller"].ToString();
HTools.CacheObj obj = cacheService.Get(Constant.CacheKey.LoginAdminInfoCacheKey + "_" + token);
if (obj != null && obj.value != null)
{
if (obj.value is Newtonsoft.Json.Linq.JObject)
{
User user = obj.value.ParseJSON <User>();
this.LoginUser = user;
}
else
{
this.LoginUser = (User)obj.value;
}
}
else
{
this.LoginUser = null;
}
bool b = false;
if (!this.LoginUser.IsSuperUser)
{
string[] acts = LoginUser.Role.ActionIds.Split(',');
obj = cacheService.Get(Constant.CacheKey.PowerConfigCacheKey);
if (obj != null && obj.value != null)
{
if (obj.value is Newtonsoft.Json.Linq.JObject)
{
PowerAdmin powerAdmin = obj.value.ParseJSON <PowerAdmin>();
this.Power = powerAdmin;
}
else
{
this.Power = (PowerAdmin)obj.value;
}
}
else
{
this.Power = null;
}
if (this.Power == null)
{
this.Power = powerConfigService.LoadConfig(Constant.PowerConfigPath);
cacheService.Add(Constant.CacheKey.PowerConfigCacheKey, new CacheObj()
{
value = this.Power, AbsoluteExpiration = new TimeSpan(1, 0, 0, 0)
});
}
try
{
if (this.Power != null)
{
var list = this.Power.list;
foreach (var li in list)
{
var p = li.module.FirstOrDefault(t => t.Name == ModuleName);
if (p != null)
{
string action_type = _GroupName + "|" + p.Name + "|" + actionEnum.ToString();//格式 模块名|操作
if (acts.Contains(action_type))
{
b = true;//存在权限
break;
}
}
}
}
}
catch
{
b = false;
}
}
else
{
b = true;
}
#endregion
#region 无权限执行
if (b == false)
{ //无权限执行
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
filterContext.Result = new JsonResult()
{
ContentEncoding = Encoding.UTF8,
Data = new ResultModel
{
pass = false,
msg = "无权访问"
},
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
}
else
{
filterContext.Controller.ViewData["ErrorMessage"] = "无权访问"; //filterContext.Exception.Message + " 亲！您犯错了哦！";//得到报错的内容
filterContext.Result = new ViewResult() //new一个url为Error视图
{
ViewName = "Error", /*在Shard文件夹下*/
ViewData = filterContext.Controller.ViewData //view视图的属性中的viewdata被赋值
};
}
}
#endregion
}
