/// <summary>
/// 插入一个对象到容器中
/// </summary>
/// <param name="t">对象的值</param>
/// <param name="k">对象的键，用于检索对象</param>
public bool Insert(K k, T t)
{
//设置回滚标记；用来同步数据库操作和内存操作
int rollback = 0;
try
{
obj_rwl.AcquireWriterLock(System.Threading.Timeout.Infinite);
//如果插入数据库失败，直接返回
if (false == InsertDB(k, t))
{
return(false);
}
else
{
rollback = 1;
}
obj_dependency.Insert(k, new CCacheItem_WuQi <K, T>(k, t), ref obj_containers);
}
catch (System.Exception e)
{
if (0 != rollback)
{
DeleteDB(k, t);
}
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
obj_rwl.ReleaseWriterLock();
}
return(true);
}
protected override void ClearDB()
{
if (null == this.str_conn)
{
return;
}
System.Data.SqlClient.SqlConnection conn = null;
// lock (this)
{
try
{
conn = new System.Data.SqlClient.SqlConnection(this.str_conn);
conn.Open();
System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand("DELETE FROM [logmarkinfo]", conn);
cmd.ExecuteNonQuery();
}
catch (System.Exception e)
{
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
if (null != conn)
{
conn.Close();
}
}
}
}
private void ProcessStorage()
{
try
{
obj_rwl.AcquireWriterLock(System.Threading.Timeout.Infinite);
//在对象集合中寻找
List <CCacheItem_WuQi <K, T> > result = new List <CCacheItem_WuQi <K, T> >();
foreach (KeyValuePair <K, CCacheItem_WuQi <K, T> > defront in obj_containers)
{
CCacheItem_WuQi <K, T> item = (CCacheItem_WuQi <K, T>)defront.Value;
if (false != item.IsExpire(intervalMinuteTime))
{
result.Add(item);
}
}
foreach (CCacheItem_WuQi <K, T> item in result)
{
obj_containers.Remove(item.key);
}
}
catch (System.Exception e)
{
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
obj_rwl.ReleaseWriterLock();
}
}
/// <summary>
/// 与数据库同步所有的对象
/// </summary>
/// <param name="objs"></param>
public int SynchronousAllObject()
{
try
{
obj_rwl.AcquireWriterLock(System.Threading.Timeout.Infinite);
Dictionary <K, T> objs = SynchronousDB();
if (null == objs || 0 == objs.Count)
{
return(0);
}
List <CCacheItem_WuQi <K, T> > litem = new List <CCacheItem_WuQi <K, T> >();
foreach (KeyValuePair <K, T> kvp in objs)
{
litem.Add(new CCacheItem_WuQi <K, T>(kvp.Key, kvp.Value));
}
obj_dependency.SynchronousAllObject(litem, ref this.obj_containers);
}
catch (System.Exception e)
{
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
obj_rwl.ReleaseWriterLock();
}
return(this.obj_containers.Count);
}
public ActionResult ManagerMsg(FormCollection collection)
{
try
{
string sdelete = Request.Form["delete"];
IList <CLogMsgInfo> result = TempData["msginfos"] as IList <CLogMsgInfo>;
List <CLogMsgInfo> deletinfos = new List <CLogMsgInfo>();
string[] stringsplit = collection.GetValue("Guid").AttemptedValue.Split(',');
List <uint> ls = new List <uint>();
foreach (var item in stringsplit)
{
if (0 == item.CompareTo("false") || 0 == item.CompareTo("true"))
{
}
else
{
ls.Add(uint.Parse(item));
foreach (CLogMsgInfo info in result)
{
if (info.ui_id == uint.Parse(item))
{
deletinfos.Add(info);
}
}
}
}
if (ls.Count == 0)
{
TempData["msginfos"] = result;
return(RedirectToAction("ListMsgInfos"));
}
if (null != sdelete)
{
CLog_WuQi log = CLog_WuQi.GetLog();
int count = log.DeleteMsgs(ls);
if (count > 0)
{
foreach (CLogMsgInfo item in deletinfos)
{
result.Remove(item);
}
}
TempData["msginfos"] = result;
return(RedirectToAction("ListMsgInfos"));
}
return(RedirectToAction("ListMsgInfos"));
}
catch (System.Exception e)
{
ViewData["msg"] = CExceptionContainer_WuQi.ProcessException(e);
return(View("Error"));
}
}
//
// GET: /Exception/
public ActionResult Index()
{
IList <CExceptionInfo_WuQi> elist = CExceptionContainer_WuQi.GetInfos();
if (null != elist && elist.Count > 0)
{
TempData["infos"] = elist;
return(RedirectToAction("Exceptioninfos"));
}
return(View());
}
//
// GET: /Log/
public ActionResult Index()
{
try
{
//throw new System.NullReferenceException();
}
catch (System.Exception e)
{
ViewData["msg"] = CExceptionContainer_WuQi.ProcessException(e);
return(View("Error"));
}
return(View());
}
public override System.Collections.Generic.Dictionary <uint, CLogMark_WuQi> SynchronousDB()
{
if (null == this.str_conn)
{
return(null);
}
Dictionary <uint, CLogMark_WuQi> dict = new Dictionary <uint, CLogMark_WuQi>();
System.Data.SqlClient.SqlConnection conn = null;
System.Data.SqlClient.SqlDataReader reader = null;
try
{
// lock (this)
{
uint uguid = 0;
conn = new System.Data.SqlClient.SqlConnection(this.str_conn);
conn.Open();
System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand("SELECT * FROM logmarkinfo", conn);
reader = cmd.ExecuteReader();
while (reader.Read())
{
uguid = uint.Parse(reader["markid"].ToString());
uint id = uguid;
string sdesc = reader["markdesc"].ToString();
string sowner = reader["markowner"].ToString();
int istate = int.Parse(reader["markstate"].ToString());
string logtime = reader["marktime"].ToString();
CLogMark_WuQi record = new CLogMark_WuQi(id, sdesc, sowner, istate, DateTime.Parse(logtime));
dict.Add(id, record);
}
}
}
catch (System.Exception e)
{
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
if (null != reader)
{
reader.Close();
}
if (null != conn)
{
conn.Close();
}
}
return(dict);
}
protected void Application_Start()
{
RegisterRoutes(RouteTable.Routes);
//启动顺序
CExceptionContainer_WuQi.Init(Server.MapPath("."));
string connstring = System.Configuration.ConfigurationManager.ConnectionStrings["ApplicationServices"].ToString();
CLogMarkContainer_WuQi markcontainers = new CLogMarkContainer_WuQi(connstring, new CHashCache_WuQi <uint, CLogMark_WuQi>(), new CCacheDependencyFull_WuQi <uint, CLogMark_WuQi>());
CLogMsgContainer_WuQi msgcontainers = new CLogMsgContainer_WuQi(connstring, new CHashCache_WuQi <uint, CLogMsg_WuQi>(), new CCacheDependencyTime_WuQi <uint, CLogMsg_WuQi>());
markcontainers.logmsgcontainer = msgcontainers;
msgcontainers.RegisterTimeDependency(1);
CLog_WuQi log = CLog_WuQi.GetLog();
log.InitLog(msgcontainers, markcontainers);
CLog_WuQi.logstate_now = LOGSTATE.LogDebug;
}
public int Delete(int condition, List <T> lt)
{
if (0 == lt.Count)
{
return(0);
}
int rollback = 0;//设置回滚标记；用来同步数据库操作和内存操作
int count = 0;
try
{
obj_rwl.AcquireWriterLock(System.Threading.Timeout.Infinite);
//首先从数据库中删除，如果成功将回滚置1
if (false == DeleteDB(condition, lt))
{
return(0);
}
else
{
rollback = 1;
}
//在对象集合中寻找
List <CCacheItem_WuQi <K, T> > litem = new List <CCacheItem_WuQi <K, T> >();
foreach (T t in lt)
{
litem.Add(new CCacheItem_WuQi <K, T>(t.GetMyGuid(), t));
}
count = obj_dependency.Delete(litem, ref this.obj_containers);
}
catch (System.Exception e)
{
//如果回滚标志置1
if (0 != rollback)
{
InsertDB(condition, lt);
count = 0;
}
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
obj_rwl.ReleaseWriterLock();
}
return(count);
}
private void SetMaxGuid()
{
if (null == this.str_conn)
{
return;
}
System.Data.SqlClient.SqlConnection conn = null;
System.Data.SqlClient.SqlDataReader reader = null;
try
{
// lock (this)
{
uint ui_guid = 0;
conn = new System.Data.SqlClient.SqlConnection(this.str_conn);
conn.Open();
System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand("SELECT Max(markid) FROM logmarkinfo", conn);
reader = cmd.ExecuteReader();
while (reader.Read())
{
if (!reader.IsDBNull(0))
{
ui_guid = uint.Parse(reader[0].ToString());
}
}
CLogMark_WuQi.SetMyGuid(ui_guid);
}
}
catch (System.Exception e)
{
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
if (null != reader)
{
reader.Close();
}
if (null != conn)
{
conn.Close();
}
}
return;
}
/// <summary>
/// 查找符合条件的对象，并将它们存入一个list中
/// </summary>
/// <param name="adapter">查找条件</param>
/// <returns>如果返回的list的长度为0，表示没有找到符合条件的对象</returns>
public List <T> Search(int adapter, Hashtable paraset)
{
List <T> result = null;
try
{
obj_rwl.AcquireReaderLock(System.Threading.Timeout.Infinite);
//在对象集合中寻找
int getall;//根据管理策略的不同而选择不同的值，如果该策略缓存了所有的数据，则getall为1，表示不需要再到数据库中查询了。
result = this.obj_dependency.Search(ref this.obj_containers, adapter, paraset, out getall);
obj_rwl.ReleaseReaderLock();
if (0 == getall)
{
obj_rwl.AcquireWriterLock(System.Threading.Timeout.Infinite);
result.Clear();
result = SearchDB(adapter, paraset);
if (result.Count > 0)
{
foreach (T t in result)
{
this.obj_dependency.Insert(t.GetMyGuid(), new CCacheItem_WuQi <K, T>(t.GetMyGuid(), t), ref this.obj_containers);
}
}
obj_rwl.ReleaseWriterLock();
}
}
catch (System.Exception e)
{
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
if (obj_rwl.IsReaderLockHeld)
{
obj_rwl.ReleaseReaderLock();
}
if (obj_rwl.IsWriterLockHeld)
{
obj_rwl.ReleaseWriterLock();
}
}
return(result);
}
/// <summary>
/// 查找单个对象
/// </summary>
/// <param name="k">对象的键，用于检索对象</param>
/// <returns>为null时表示未找到对象</returns>
public T SelectSingleObject(K k)
{
T result = default(T);
try
{
obj_rwl.AcquireReaderLock(System.Threading.Timeout.Infinite);
int getall;
result = this.obj_dependency.SelectSingleObject(ref this.obj_containers, k, out getall);
obj_rwl.ReleaseReaderLock();
//如果已经查询到对象，则不需要再到数据库中查询了
if (!result.Equals(default(T)))
{
return(result);
}
if (0 == getall)
{
obj_rwl.AcquireWriterLock(System.Threading.Timeout.Infinite);
result = SelectSingleObjectDB(k);
if (!result.Equals(default(T)))
{
this.obj_dependency.Insert(result.GetMyGuid(), new CCacheItem_WuQi <K, T>(result.GetMyGuid(), result), ref this.obj_containers);
}
obj_rwl.ReleaseWriterLock();
}
}
catch (System.Exception e)
{
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
if (obj_rwl.IsReaderLockHeld)
{
obj_rwl.ReleaseReaderLock();
}
if (obj_rwl.IsWriterLockHeld)
{
obj_rwl.ReleaseWriterLock();
}
}
return(result);
}
protected override bool UpdateDB(uint k, CLogMark_WuQi t)
{
if (null == this.str_conn)
{
return(false);
}
System.Data.SqlClient.SqlConnection conn = null;
try
{
// lock (this)
{
conn = new System.Data.SqlClient.SqlConnection(this.str_conn);
conn.Open();
System.Data.SqlClient.SqlCommand cmd =
new System.Data.SqlClient.SqlCommand("update logmarkinfo set markdesc=@markdesc,markowner=@markowner,markstate=@markstate,marktime=@marktime where markid = @markid;", conn);
cmd.Parameters.AddWithValue("@markdesc", t.s_Desc);
cmd.Parameters.AddWithValue("@markowner", t.s_Owner);
cmd.Parameters.AddWithValue("@markstate", t.IsOpen);
cmd.Parameters.AddWithValue("@marktime", t.CreateTime.ToString().Trim());
cmd.Parameters.AddWithValue("@markid", t.i_Guid.ToString());
if (0 == cmd.ExecuteNonQuery())
{
return(false);
}
}
}
catch (System.Exception e)
{
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
if (null != conn)
{
conn.Close();
}
}
return(true);
}
public bool Insert(int condition, List <T> lt)
{
if (0 == lt.Count)
{
return(true);
}
//设置回滚标记；用来同步数据库操作和内存操作
int rollback = 0;
try
{
obj_rwl.AcquireWriterLock(System.Threading.Timeout.Infinite);
//如果插入数据库失败，直接返回
if (false == InsertDB(condition, lt))
{
return(false);
}
else
{
rollback = 1;
}
List <CCacheItem_WuQi <K, T> > litem = new List <CCacheItem_WuQi <K, T> >();
foreach (T t in lt)
{
litem.Add(new CCacheItem_WuQi <K, T>(t.GetMyGuid(), t));
}
obj_dependency.Insert(litem, ref obj_containers);
}
catch (System.Exception e)
{
if (0 != rollback)
{
DeleteDB(condition, lt);
}
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
obj_rwl.ReleaseWriterLock();
}
return(true);
}
public bool Update(int condition, List <T> lt)
{
if (0 == lt.Count)
{
return(true);
}
List <CCacheItem_WuQi <K, T> > backT = new List <CCacheItem_WuQi <K, T> >();
try
{
obj_rwl.AcquireWriterLock(System.Threading.Timeout.Infinite);
//在对象集合中寻找，此处不需要过期策略
foreach (T t in lt)
{
if (false != this.obj_containers.Contains(t.GetMyGuid()))
{
backT.Add((CCacheItem_WuQi <K, T>) this.obj_containers[t.GetMyGuid()]);
this.obj_containers[t.GetMyGuid()] = new CCacheItem_WuQi <K, T>(t.GetMyGuid(), t);
}
}
//从数据库中更新，如果成功将回滚置1
//该操作将同时更新该对象的所有数据项，而没有排除不需要更新的数据项；
//所以该操作要求数据库表存储在一个数据服务器上。
//不适用于分布式服务器，因为分布式服务器常采用分表策略，该操作将大大降低效率。
if (false == UpdateDB(condition, lt))
{
foreach (CCacheItem_WuQi <K, T> item in backT)
{
this.obj_containers[item.key] = item;
}
}
}
catch (System.Exception e)
{
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
obj_rwl.ReleaseWriterLock();
}
return(true);
}
public ActionResult ManagerMark(FormCollection collection)
{
try
{
string sswitch = Request.Form["switch"];
IList <CLogMarkInfo> result = TempData["infos"] as IList <CLogMarkInfo>;
TempData["infos"] = result;
string[] stringsplit = collection.GetValue("Guid").AttemptedValue.Split(',');
List <uint> ls = new List <uint>();
foreach (var item in stringsplit)
{
if (0 == item.CompareTo("false") || 0 == item.CompareTo("true"))
{
}
else
{
ls.Add(uint.Parse(item));
}
}
if (ls.Count == 0)
{
return(RedirectToAction("ListInfos"));
}
if (null != sswitch)
{
CLog_WuQi log = CLog_WuQi.GetLog();
foreach (var item in ls)
{
log.ChangeMarkState((int)item);
}
}
return(RedirectToAction("ListInfos"));
}
catch (System.Exception e)
{
ViewData["msg"] = CExceptionContainer_WuQi.ProcessException(e);
return(View("Error"));
}
}
/// <summary>
/// 更新一个对象
/// </summary>
/// <param name="t">对象的值</param>
/// <param name="k">对象的键</param>
/// <returns></returns>
public bool Update(K k, T t)
{
int rollback = 0;//设置回滚标记；用来同步数据库操作和内存操作
CCacheItem_WuQi <K, T> backT = null;
try
{
obj_rwl.AcquireWriterLock(System.Threading.Timeout.Infinite);
//在对象集合中寻找，此处不需要过期策略
if (false != this.obj_containers.Contains(k))
{
backT = this.obj_containers[k];
this.obj_containers[k] = new CCacheItem_WuQi <K, T>(k, t);
rollback = 1;
}
//从数据库中更新，如果成功将回滚置1
//该操作将同时更新该对象的所有数据项，而没有排除不需要更新的数据项；
//所以该操作要求数据库表存储在一个数据服务器上。
//不适用于分布式服务器，因为分布式服务器常采用分表策略，该操作将大大降低效率。
if (false == UpdateDB(k, t))
{
this.obj_containers[k] = backT;
}
}
catch (System.Exception e)
{
//如果回滚标志置1
if (0 != rollback)
{
this.obj_containers[k] = backT;
}
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
obj_rwl.ReleaseWriterLock();
}
return(true);
}
public ActionResult ManagerException(FormCollection collection)
{
string sdelete = Request.Form["delete"];
if (null != sdelete)
{
CExceptionContainer_WuQi.ClearInfos();
IList <CExceptionInfo_WuQi> elist = CExceptionContainer_WuQi.GetInfos();
if (null != elist)
{
TempData["infos"] = elist;
return(RedirectToAction("Exceptioninfos"));
}
}
IList <CExceptionInfo_WuQi> result = TempData["infos"] as IList <CExceptionInfo_WuQi>;
TempData["infos"] = result;
string[] stringsplit = collection.GetValue("Guid").AttemptedValue.Split(',');
List <int> ls = new List <int>();
foreach (var item in stringsplit)
{
if (0 == item.CompareTo("false") || 0 == item.CompareTo("true"))
{
}
else
{
ls.Add(int.Parse(item));
}
}
if (ls.Count == 0)
{
return(RedirectToAction("Exceptioninfos"));
}
return(RedirectToAction("Exceptioninfos"));
}
/// <summary>
/// 删除一个对象
/// </summary>
/// <param name="t">对象的值</param>
/// <param name="k">对象的键</param>
/// <returns></returns>
public bool Delete(K k, T t)
{
int rollback = 0;//设置回滚标记；用来同步数据库操作和内存操作
try
{
obj_rwl.AcquireWriterLock(System.Threading.Timeout.Infinite);
//首先从数据库中删除，如果成功将回滚置1
if (false == DeleteDB(k, t))
{
return(false);
}
else
{
rollback = 1;
}
//在对象集合中寻找
if (false != this.obj_containers.Contains(k))
{
obj_dependency.Delete(k, ref this.obj_containers);
return(true);
}
}
catch (System.Exception e)
{
//如果回滚标志置1
if (0 != rollback)
{
InsertDB(k, t);
}
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
obj_rwl.ReleaseWriterLock();
}
return(true);
}
protected override bool DeleteDB(uint k, CLogMark_WuQi t)
{
if (null == this.str_conn)
{
return(false);
}
System.Data.SqlClient.SqlConnection conn = null;
try
{
// lock (this)
{
conn = new System.Data.SqlClient.SqlConnection(this.str_conn);
conn.Open();
System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand("delete from logmarkinfo where markid = @markid;", conn);
cmd.Parameters.AddWithValue("@markid", t.i_Guid);
if (0 == cmd.ExecuteNonQuery())
{
return(false);
}
}
}
catch (System.Exception e)
{
CExceptionContainer_WuQi.ProcessException(e);
throw e;
}
finally
{
if (null != conn)
{
conn.Close();
}
}
return(true);
}
