private static void GetCacheType(ThreadOrderType orderType, out CacheTime?cacheTime, out CacheExpiresType expiresType, out int?minute)
{
minute = null;
switch (orderType)
{
case ThreadOrderType.AllForumTopWeekViewThreads:
case ThreadOrderType.ForumTopWeekViewThreads:
cacheTime = null;
minute = AllSettings.Current.CacheSettings.WeekPostCacheTime;
expiresType = CacheExpiresType.Absolute;
break;
case ThreadOrderType.ForumTopDayViewThreads:
case ThreadOrderType.AllForumTopDayViewThreads:
cacheTime = null;
minute = AllSettings.Current.CacheSettings.DayPostCacheTime;
expiresType = CacheExpiresType.Absolute;
break;
case ThreadOrderType.MovedThreads:
cacheTime = null;
minute = 20;
expiresType = CacheExpiresType.Absolute;
break;
default:
cacheTime = CacheTime.Default;
expiresType = CacheExpiresType.Sliding;
break;
}
}
/// <summary>
/// 要缓存的条数
/// </summary>
/// <param name="orderType"></param>
/// <returns></returns>
public static int GetTotalCacheCount(ThreadOrderType orderType)
{
switch (orderType)
{
case ThreadOrderType.ForumTopThreadsBySortOrder:
return(300);
case ThreadOrderType.ForumTopThreadsByThreadID:
case ThreadOrderType.ForumTopThreadsByLastPostID:
case ThreadOrderType.ForumTopValuedThreads:
case ThreadOrderType.ForumTopDayHotThreads:
case ThreadOrderType.ForumTopWeekHotThreads:
case ThreadOrderType.ForumTopDayViewThreads:
case ThreadOrderType.ForumTopWeekViewThreads:
return(30);
case ThreadOrderType.AllForumTopThreadsByThreadID:
case ThreadOrderType.AllForumTopThreadsByLastPostID:
case ThreadOrderType.AllForumTopValuedThreads:
case ThreadOrderType.AllForumTopWeekHotThreads:
case ThreadOrderType.AllForumTopDayHotThreads:
case ThreadOrderType.AllForumTopWeekViewThreads:
case ThreadOrderType.AllForumTopDayViewThreads:
return(50);
case ThreadOrderType.MovedThreads:
case ThreadOrderType.GlobalStickThreads:
case ThreadOrderType.ForumStickThreads:
return(int.MaxValue);
default:
return(0);
}
}
public static void SetForumThreadsCache(int forumID, ThreadOrderType orderType, ThreadCollectionV5 threads)
{
lock (s_ForumLockers[forumID])
{
SetForumThreadsCache(forumID, orderType, threads, true);
}
}
/// <summary>
/// 判断是否是在缓存里 还是在静态变量里
/// </summary>
/// <param name="orderType"></param>
/// <returns></returns>
private static bool IsInCache(ThreadOrderType orderType)
{
if (s_AllForumTopThreadsLockers != null)
{
return(s_AllForumTopThreadsLockers.ContainsKey(orderType) == false);
}
return(true);
}
/// <summary>
/// 已经被缓存的个数
/// </summary>
/// <param name="orderType"></param>
/// <returns></returns>
public static int GetTopThreadCachedCount(ThreadOrderType orderType)
{
ThreadCollectionV5 threads = GetAllForumThreads(orderType);
if (threads == null)
{
return(0);
}
else
{
return(threads.Count);
}
}
/// <summary>
/// 已经被缓存的个数
/// </summary>
/// <param name="orderType"></param>
/// <returns></returns>
public static int GetForumThreadCachedCount(int forumID, ThreadOrderType orderType)
{
ThreadCollectionV5 threads = GetForumThreads(forumID, orderType);
if (threads == null)
{
return(0);
}
else
{
return(threads.Count);
}
}
public static ThreadCollectionV5 GetForumThreads(int forumID, ThreadOrderType orderType)
{
string cacheKey = string.Format(CacheKey_ForumThreadOrderType, orderType.ToString(), forumID, GetTotalCacheCount(orderType));
ThreadCollectionV5 threads;
if (CacheUtil.TryGetValue <ThreadCollectionV5>(cacheKey, out threads))
{
return(threads);
}
return(null);
}
/// <summary>
/// 将主题加入列表 如果不存在则加入列表最前面 如果存在则提到最前面 并更新
/// </summary>
/// <param name="forumID"></param>
/// <param name="orderType"></param>
/// <param name="thread"></param>
public static void AddForumThread(int forumID, ThreadOrderType orderType, BasicThread thread)
{
object obj;
if (s_ForumLockers.TryGetValue(forumID, out obj) == false)
{
obj = new object();
s_ForumLockers.Add(forumID, obj);
}
lock (obj)
{
ThreadCollectionV5 cachedThreads = GetForumThreads(forumID, orderType);
if (cachedThreads != null)
{
ThreadCollectionV5 threads = new ThreadCollectionV5(cachedThreads);
int count = GetTotalCacheCount(orderType);
ThreadCollectionV5 removedThreads = new ThreadCollectionV5();
BasicThread tempThread = threads.GetValue(thread.ThreadID);
if (tempThread != null)
{
UpdateThreadCache(tempThread, thread);
threads.RemoveByKey(thread.ThreadID);
threads.Insert(0, tempThread);
}
else
{
UpdateAllCachedThreadsAddThreads(thread);
threads.Insert(0, thread);
}
if (threads.Count > count)
{
removedThreads.Add(threads[threads.Count - 1]);
threads.RemoveAt(threads.Count - 1);
}
if (removedThreads.Count > 0)
{
string cacheKey = string.Format(CacheKey_ForumThreadOrderType, orderType.ToString(), forumID, count);
UpdateAllCachedThreadsRemoveThreads(removedThreads, forumID, null, cacheKey);
}
SetForumThreadsCache(forumID, orderType, threads, false);
}
}
}
/// <summary>
/// 如获取整站的最新帖子等 跟具体版块无关
/// </summary>
/// <param name="orderType"></param>
/// <returns></returns>
public static ThreadCollectionV5 GetAllForumThreads(ThreadOrderType orderType)
{
if (IsInCache(orderType))
{
return(GetAllForumThreadsFromCache(orderType));
}
if (s_AllForumTopThreads == null)
{
return(null);
}
ThreadCollectionV5 threads;
s_AllForumTopThreads.TryGetValue(orderType, out threads);
return(threads);
}
public static void ClearAllForumThreadsCache(ThreadOrderType orderType)
{
if (IsInCache(orderType))
{
ClearForumThreadsCache(0, orderType);
return;
}
if (s_AllForumTopThreads == null)
{
return;
}
ThreadCollectionV5 threads;
if (s_AllForumTopThreads.TryGetValue(orderType, out threads))
{
s_AllForumTopThreads.Remove(orderType);
UpdateAllCachedThreadsRemoveThreads(threads, null, null);
}
}
public static void SetAllForumThreads(ThreadOrderType orderType, ThreadCollectionV5 threads)
{
if (IsInCache(orderType))
{
SetAllForumThreadsToCache(orderType, threads);
return;
}
lock (s_AllForumTopThreadsLocker)
{
if (s_AllForumTopThreads == null)
{
s_AllForumTopThreads = new Dictionary <ThreadOrderType, ThreadCollectionV5>();
}
if (s_AllForumTopThreads.ContainsKey(orderType))
{
ThreadCollectionV5 removedThreads = new ThreadCollectionV5();
foreach (BasicThread thread in s_AllForumTopThreads[orderType])
{
if (threads.ContainsKey(thread.ThreadID) == false)
{
removedThreads.Add(thread);
}
}
UpdateAllCachedThreadsRemoveThreads(removedThreads, null, orderType, null);
s_AllForumTopThreads[orderType] = threads;
}
else
{
s_AllForumTopThreads.Add(orderType, threads);
}
}
UpdateAllCachedThreadsAddThreads(threads);
}
/// <summary>
/// 已经被缓存的个数
/// </summary>
/// <param name="orderType"></param>
/// <returns></returns>
public static int GetForumThreadCachedCount(int forumID, ThreadOrderType orderType)
{
ThreadCollectionV5 threads = GetForumThreads(forumID, orderType);
if (threads == null)
return 0;
else
return threads.Count;
}
/// <summary>
/// 判断是否是在缓存里 还是在静态变量里
/// </summary>
/// <param name="orderType"></param>
/// <returns></returns>
private static bool IsInCache(ThreadOrderType orderType)
{
if (s_AllForumTopThreadsLockers != null)
{
return s_AllForumTopThreadsLockers.ContainsKey(orderType) == false;
}
return true;
}
/// <summary>
/// 如获取整站的最新帖子等 跟具体版块无关
/// </summary>
/// <param name="orderType"></param>
/// <returns></returns>
public static ThreadCollectionV5 GetAllForumThreads(ThreadOrderType orderType)
{
if (IsInCache(orderType))
{
return GetAllForumThreadsFromCache(orderType);
}
if (s_AllForumTopThreads == null)
return null;
ThreadCollectionV5 threads;
s_AllForumTopThreads.TryGetValue(orderType, out threads);
return threads;
}
/// <summary>
/// 将主题加入列表 如果不存在则加入列表最前面 如果存在则提到最前面 并更新
/// </summary>
/// <param name="orderType"></param>
/// <param name="thread"></param>
public static void AddAllForumThread(ThreadOrderType orderType, BasicThread thread)
{
if (IsInCache(orderType))
{
AddAllForumThreadToCache(orderType, thread);
return;
}
int count = GetTotalCacheCount(orderType);
lock (s_AllForumTopThreadsLocker)
{
if (s_AllForumTopThreads == null)
{
return;
//AllForumTopThreads = new Dictionary<ThreadOrderType, ThreadCollectionV5>();
}
Dictionary<ThreadOrderType, ThreadCollectionV5> tempAllForumTopThreads = new Dictionary<ThreadOrderType, ThreadCollectionV5>();
foreach (KeyValuePair<ThreadOrderType, ThreadCollectionV5> pair in s_AllForumTopThreads)
{
tempAllForumTopThreads.Add(pair.Key, pair.Value);
}
lock (s_AllForumTopThreadsLockers[orderType])
{
ThreadCollectionV5 temp;
tempAllForumTopThreads.TryGetValue(orderType, out temp);
if (temp == null)
return;
ThreadCollectionV5 threads = new ThreadCollectionV5(temp);
if (threads.Count == 0)
{
threads.Add(thread);
tempAllForumTopThreads[orderType] = threads;
UpdateAllCachedThreadsAddThreads(thread);
}
else
{
BasicThread tempThread;
threads.TryGetValue(thread.ThreadID, out tempThread);
ThreadCollectionV5 removedThreads = new ThreadCollectionV5();
if (tempThread != null)
{
UpdateThreadCache(tempThread, thread);//此处是为了更新 AllCachedThreads 和其它缓存 里的这个主题
threads.RemoveByKey(thread.ThreadID);
//removedThreads.Add(tempThread);
}
else
{
UpdateAllCachedThreadsAddThreads(thread);
}
threads.Insert(0, thread);
if (threads.Count > count)
{
removedThreads.Add(threads[threads.Count - 1]);
threads.RemoveAt(threads.Count - 1);
}
UpdateAllCachedThreadsRemoveThreads(removedThreads, null, orderType, null);
}
tempAllForumTopThreads[orderType] = threads;
}
s_AllForumTopThreads = tempAllForumTopThreads;
}
}
public static bool Contains(int forumID, ThreadOrderType orderType)
{
return GetForumThreads(forumID, orderType) != null;
}
private static void AddAllForumThreadToCache(ThreadOrderType orderType, BasicThread thread)
{
AddForumThread(0, orderType, thread);
}
private static void SetAllForumThreadsToCache(ThreadOrderType orderType, ThreadCollectionV5 threads)
{
SetForumThreadsCache(0, orderType, threads);
}
public static void ClearForumThreadsCache(int forumID, ThreadOrderType orderType)
{
string cacheKey = string.Format(CacheKey_ForumThreadOrderType, orderType.ToString(), forumID, GetTotalCacheCount(orderType));
ClearForumThreadsCache(cacheKey, forumID);
}
private static ThreadCollectionV5 GetAllForumThreadsFromCache(ThreadOrderType orderType)
{
return GetForumThreads(0, orderType);
}
public static void ClearForumThreadsCache(int forumID, ThreadOrderType orderType)
{
string cacheKey = string.Format(CacheKey_ForumThreadOrderType, orderType.ToString(), forumID, GetTotalCacheCount(orderType));
ClearForumThreadsCache(cacheKey, forumID);
}
private static void SetForumThreadsCache(int forumID, ThreadOrderType orderType, ThreadCollectionV5 threads, bool updateAllCachedThreads)
{
string cacheKey = string.Format(CacheKey_ForumThreadOrderType, orderType.ToString(), forumID, GetTotalCacheCount(orderType));
List<string> cacheKeys = null;
if (s_ForumCacheKeys != null)
{
if (!s_ForumCacheKeys.TryGetValue(forumID, out cacheKeys))
{
cacheKeys = new List<string>();
cacheKeys.Add(cacheKey);
s_ForumCacheKeys.Add(forumID, cacheKeys);
}
else if (cacheKeys.Contains(cacheKey) == false)
cacheKeys.Add(cacheKey);
else//原来就有的 移除
{
if (updateAllCachedThreads)
{
ThreadCollectionV5 tempThreads;
if (CacheUtil.TryGetValue<ThreadCollectionV5>(cacheKey, out tempThreads))
{
//if (updateAllCachedThreads)
UpdateAllCachedThreadsRemoveThreads(tempThreads, forumID, null, new string[] { cacheKey });
//else
// UpdateAllCachedThreadsRemoveThreads(tempThreads, forumID, null);
}
}
}
}
else
{
s_ForumCacheKeys = new Dictionary<int, List<string>>();
cacheKeys = new List<string>();
cacheKeys.Add(cacheKey);
s_ForumCacheKeys.Add(forumID, cacheKeys);
}
CacheTime? cacheTime;
CacheExpiresType expiresType;
int? minute;
GetCacheType(orderType, out cacheTime, out expiresType, out minute);
if (minute == null)
{
CacheUtil.Set<ThreadCollectionV5>(cacheKey, threads, cacheTime.Value, expiresType, null, CacheItemPriority.NotRemovable, delegate(string key, object value, CacheItemRemovedReason reason)
{
//cacheKeys.Remove(key);
ThreadCollectionV5 removedThreads = (ThreadCollectionV5)value;
UpdateAllCachedThreadsRemoveThreads(removedThreads, forumID, null);
});
}
else
{
CacheUtil.Set<ThreadCollectionV5>(cacheKey, threads, minute.Value, expiresType, null, CacheItemPriority.NotRemovable, delegate(string key, object value, CacheItemRemovedReason reason)
{
//cacheKeys.Remove(key);
ThreadCollectionV5 removedThreads = (ThreadCollectionV5)value;
UpdateAllCachedThreadsRemoveThreads(removedThreads, forumID, null);
});
}
if (updateAllCachedThreads)
UpdateAllCachedThreadsAddThreads(threads);
}
public static void SetForumThreadsCache(int forumID, ThreadOrderType orderType, ThreadCollectionV5 threads)
{
lock(s_ForumLockers[forumID])
{
SetForumThreadsCache(forumID, orderType, threads, true);
}
}
/// <summary>
/// 将主题加入列表 如果不存在则加入列表最前面 如果存在则提到最前面 并更新
/// </summary>
/// <param name="forumID"></param>
/// <param name="orderType"></param>
/// <param name="thread"></param>
public static void AddForumThread(int forumID, ThreadOrderType orderType, BasicThread thread)
{
object obj;
if (s_ForumLockers.TryGetValue(forumID, out obj) == false)
{
obj = new object();
s_ForumLockers.Add(forumID, obj);
}
lock (obj)
{
ThreadCollectionV5 cachedThreads = GetForumThreads(forumID, orderType);
if (cachedThreads != null)
{
ThreadCollectionV5 threads = new ThreadCollectionV5(cachedThreads);
int count = GetTotalCacheCount(orderType);
ThreadCollectionV5 removedThreads = new ThreadCollectionV5();
BasicThread tempThread = threads.GetValue(thread.ThreadID);
if (tempThread != null)
{
UpdateThreadCache(tempThread, thread);
threads.RemoveByKey(thread.ThreadID);
threads.Insert(0, tempThread);
}
else
{
UpdateAllCachedThreadsAddThreads(thread);
threads.Insert(0, thread);
}
if (threads.Count > count)
{
removedThreads.Add(threads[threads.Count - 1]);
threads.RemoveAt(threads.Count - 1);
}
if (removedThreads.Count > 0)
{
string cacheKey = string.Format(CacheKey_ForumThreadOrderType, orderType.ToString(), forumID, count);
UpdateAllCachedThreadsRemoveThreads(removedThreads, forumID, null, cacheKey);
}
SetForumThreadsCache(forumID, orderType, threads, false);
}
}
}
public static ThreadCollectionV5 GetForumThreads(int forumID, ThreadOrderType orderType)
{
string cacheKey = string.Format(CacheKey_ForumThreadOrderType, orderType.ToString(), forumID, GetTotalCacheCount(orderType));
ThreadCollectionV5 threads;
if (CacheUtil.TryGetValue<ThreadCollectionV5>(cacheKey, out threads))
{
return threads;
}
return null;
}
/// <summary>
/// 已经被缓存的个数
/// </summary>
/// <param name="orderType"></param>
/// <returns></returns>
public static int GetTopThreadCachedCount(ThreadOrderType orderType)
{
ThreadCollectionV5 threads = GetAllForumThreads(orderType);
if (threads == null)
return 0;
else
return threads.Count;
}
private static void GetCacheType(ThreadOrderType orderType, out CacheTime? cacheTime, out CacheExpiresType expiresType, out int? minute)
{
minute = null;
switch (orderType)
{
case ThreadOrderType.AllForumTopWeekViewThreads:
case ThreadOrderType.ForumTopWeekViewThreads:
cacheTime = null;
minute = AllSettings.Current.CacheSettings.WeekPostCacheTime;
expiresType = CacheExpiresType.Absolute;
break;
case ThreadOrderType.ForumTopDayViewThreads:
case ThreadOrderType.AllForumTopDayViewThreads:
cacheTime = null;
minute = AllSettings.Current.CacheSettings.DayPostCacheTime;
expiresType = CacheExpiresType.Absolute;
break;
case ThreadOrderType.MovedThreads:
cacheTime = null;
minute = 20;
expiresType = CacheExpiresType.Absolute;
break;
default:
cacheTime = CacheTime.Default;
expiresType = CacheExpiresType.Sliding;
break;
}
}
private static void SetAllForumThreadsToCache(ThreadOrderType orderType, ThreadCollectionV5 threads)
{
SetForumThreadsCache(0, orderType, threads);
}
private static ThreadCollectionV5 GetAllForumThreadsFromCache(ThreadOrderType orderType)
{
return(GetForumThreads(0, orderType));
}
public static void SetAllForumThreads(ThreadOrderType orderType, ThreadCollectionV5 threads)
{
if (IsInCache(orderType))
{
SetAllForumThreadsToCache(orderType, threads);
return;
}
lock (s_AllForumTopThreadsLocker)
{
if (s_AllForumTopThreads == null)
s_AllForumTopThreads = new Dictionary<ThreadOrderType, ThreadCollectionV5>();
if (s_AllForumTopThreads.ContainsKey(orderType))
{
ThreadCollectionV5 removedThreads = new ThreadCollectionV5();
foreach (BasicThread thread in s_AllForumTopThreads[orderType])
{
if (threads.ContainsKey(thread.ThreadID) == false)
removedThreads.Add(thread);
}
UpdateAllCachedThreadsRemoveThreads(removedThreads, null, orderType, null);
s_AllForumTopThreads[orderType] = threads;
}
else
s_AllForumTopThreads.Add(orderType, threads);
}
UpdateAllCachedThreadsAddThreads(threads);
}
/// <summary>
/// 将主题加入列表 如果不存在则加入列表最前面 如果存在则提到最前面 并更新
/// </summary>
/// <param name="orderType"></param>
/// <param name="thread"></param>
public static void AddAllForumThread(ThreadOrderType orderType, BasicThread thread)
{
if (IsInCache(orderType))
{
AddAllForumThreadToCache(orderType, thread);
return;
}
int count = GetTotalCacheCount(orderType);
lock (s_AllForumTopThreadsLocker)
{
if (s_AllForumTopThreads == null)
{
return;
//AllForumTopThreads = new Dictionary<ThreadOrderType, ThreadCollectionV5>();
}
Dictionary <ThreadOrderType, ThreadCollectionV5> tempAllForumTopThreads = new Dictionary <ThreadOrderType, ThreadCollectionV5>();
foreach (KeyValuePair <ThreadOrderType, ThreadCollectionV5> pair in s_AllForumTopThreads)
{
tempAllForumTopThreads.Add(pair.Key, pair.Value);
}
lock (s_AllForumTopThreadsLockers[orderType])
{
ThreadCollectionV5 temp;
tempAllForumTopThreads.TryGetValue(orderType, out temp);
if (temp == null)
{
return;
}
ThreadCollectionV5 threads = new ThreadCollectionV5(temp);
if (threads.Count == 0)
{
threads.Add(thread);
tempAllForumTopThreads[orderType] = threads;
UpdateAllCachedThreadsAddThreads(thread);
}
else
{
BasicThread tempThread;
threads.TryGetValue(thread.ThreadID, out tempThread);
ThreadCollectionV5 removedThreads = new ThreadCollectionV5();
if (tempThread != null)
{
UpdateThreadCache(tempThread, thread);//此处是为了更新 AllCachedThreads 和其它缓存 里的这个主题
threads.RemoveByKey(thread.ThreadID);
//removedThreads.Add(tempThread);
}
else
{
UpdateAllCachedThreadsAddThreads(thread);
}
threads.Insert(0, thread);
if (threads.Count > count)
{
removedThreads.Add(threads[threads.Count - 1]);
threads.RemoveAt(threads.Count - 1);
}
UpdateAllCachedThreadsRemoveThreads(removedThreads, null, orderType, null);
}
tempAllForumTopThreads[orderType] = threads;
}
s_AllForumTopThreads = tempAllForumTopThreads;
}
}
public static bool Contains(int forumID, ThreadOrderType orderType)
{
return(GetForumThreads(forumID, orderType) != null);
}
public static void ClearAllForumThreadsCache(ThreadOrderType orderType)
{
if (IsInCache(orderType))
{
ClearForumThreadsCache(0, orderType);
return;
}
if (s_AllForumTopThreads == null)
return;
ThreadCollectionV5 threads;
if (s_AllForumTopThreads.TryGetValue(orderType, out threads))
{
s_AllForumTopThreads.Remove(orderType);
UpdateAllCachedThreadsRemoveThreads(threads, null, null);
}
}
private static void AddAllForumThreadToCache(ThreadOrderType orderType, BasicThread thread)
{
AddForumThread(0, orderType, thread);
}
private static void SetForumThreadsCache(int forumID, ThreadOrderType orderType, ThreadCollectionV5 threads, bool updateAllCachedThreads)
{
string cacheKey = string.Format(CacheKey_ForumThreadOrderType, orderType.ToString(), forumID, GetTotalCacheCount(orderType));
List <string> cacheKeys = null;
if (s_ForumCacheKeys != null)
{
if (!s_ForumCacheKeys.TryGetValue(forumID, out cacheKeys))
{
cacheKeys = new List <string>();
cacheKeys.Add(cacheKey);
s_ForumCacheKeys.Add(forumID, cacheKeys);
}
else if (cacheKeys.Contains(cacheKey) == false)
{
cacheKeys.Add(cacheKey);
}
else//原来就有的 移除
{
if (updateAllCachedThreads)
{
ThreadCollectionV5 tempThreads;
if (CacheUtil.TryGetValue <ThreadCollectionV5>(cacheKey, out tempThreads))
{
//if (updateAllCachedThreads)
UpdateAllCachedThreadsRemoveThreads(tempThreads, forumID, null, new string[] { cacheKey });
//else
// UpdateAllCachedThreadsRemoveThreads(tempThreads, forumID, null);
}
}
}
}
else
{
s_ForumCacheKeys = new Dictionary <int, List <string> >();
cacheKeys = new List <string>();
cacheKeys.Add(cacheKey);
s_ForumCacheKeys.Add(forumID, cacheKeys);
}
CacheTime? cacheTime;
CacheExpiresType expiresType;
int?minute;
GetCacheType(orderType, out cacheTime, out expiresType, out minute);
if (minute == null)
{
CacheUtil.Set <ThreadCollectionV5>(cacheKey, threads, cacheTime.Value, expiresType, null, CacheItemPriority.NotRemovable, delegate(string key, object value, CacheItemRemovedReason reason)
{
//cacheKeys.Remove(key);
ThreadCollectionV5 removedThreads = (ThreadCollectionV5)value;
UpdateAllCachedThreadsRemoveThreads(removedThreads, forumID, null);
});
}
else
{
CacheUtil.Set <ThreadCollectionV5>(cacheKey, threads, minute.Value, expiresType, null, CacheItemPriority.NotRemovable, delegate(string key, object value, CacheItemRemovedReason reason)
{
//cacheKeys.Remove(key);
ThreadCollectionV5 removedThreads = (ThreadCollectionV5)value;
UpdateAllCachedThreadsRemoveThreads(removedThreads, forumID, null);
});
}
if (updateAllCachedThreads)
{
UpdateAllCachedThreadsAddThreads(threads);
}
}
private static void UpdateAllCachedThreadsRemoveThread(BasicThread thread, int? forumID, ThreadOrderType? excludeOrderType, string excludeCacheKey)
{
ThreadCollectionV5 threads = new ThreadCollectionV5();
threads.Add(thread);
UpdateAllCachedThreadsRemoveThreads(threads, forumID, excludeOrderType, excludeCacheKey);
}
/// <summary>
/// 移除AllCachedThreads里的缓存
/// </summary>
/// <param name="threads"></param>
/// <param name="forumID"></param>
/// <param name="excludeCacheKeys">这些缓存将不去检查(这样就会去移除AllCachedThreads)</param>
private static void UpdateAllCachedThreadsRemoveThreads(ThreadCollectionV5 threads, int? forumID, ThreadOrderType? excludeOrderType, params string[] excludeCacheKeys)
{
if (s_AllCachedThreads == null)
return;
if (threads == null || threads.Count == 0)
return;
List<string> cacheKeys = null;
if (/*forumID != null &&*/ s_ForumCacheKeys != null)
{
List<int> checkForumIDs = new List<int>();
StickThreadCollection stickThreads = null;
foreach (BasicThread thread in threads)
{
if (thread.ThreadStatus == Enums.ThreadStatus.Sticky ||
thread.ThreadStatus == Enums.ThreadStatus.GlobalSticky)
{
if (stickThreads == null)
stickThreads = PostBOV5.Instance.GetAllStickThreadInForums();
foreach (StickThread stick in stickThreads)
{
if (stick.ThreadID == thread.ThreadID && checkForumIDs.Contains(stick.ForumID) == false)
{
checkForumIDs.Add(stick.ForumID);
}
}
}
if (forumID == null)
{
if (checkForumIDs.Contains(thread.ForumID) == false)
checkForumIDs.Add(thread.ForumID);
}
}
if (forumID != null)
{
checkForumIDs.Add(forumID.Value);
if (forumID.Value != 0)//还要从MovedThreads里检查
checkForumIDs.Add(0);
else//MovedThreads
{
foreach (BasicThread thread in threads)
{
if (checkForumIDs.Contains(thread.ForumID))
continue;
checkForumIDs.Add(thread.ForumID);
}
}
}
else
{
checkForumIDs.Add(0);
}
foreach (int tempForumID in checkForumIDs)
{
List<string> tempKeys = null;
s_ForumCacheKeys.TryGetValue(tempForumID, out tempKeys);
if (tempKeys != null)
{
if (cacheKeys == null)
cacheKeys = new List<string>(tempKeys);
else
cacheKeys.AddRange(tempKeys);
}
}
/*
List<string> tempCacheKeys = null;
s_ForumCacheKeys.TryGetValue(forumID.Value, out tempCacheKeys);
if (tempCacheKeys != null)
cacheKeys = new List<string>(tempCacheKeys);
//cacheKeys = s_ForumCacheKeys[forumID.Value];
if (forumID.Value != 0)// 还要从MovedThreads里检查
{
List<string> tempKeys = null;
s_ForumCacheKeys.TryGetValue(0, out tempKeys);
if (tempKeys != null)
{
if (cacheKeys == null)
cacheKeys = new List<string>(tempKeys);
else
cacheKeys.AddRange(tempKeys);
}
}
else//MovedThreads
{
List<int> tempForumIDs = new List<int>();
foreach (BasicThread thread in threads)
{
if (tempForumIDs.Contains(thread.ForumID))
continue;
tempForumIDs.Add(thread.ForumID);
List<string> tempKeys = null;
s_ForumCacheKeys.TryGetValue(thread.ForumID, out tempKeys);
if (tempKeys != null)
{
if (cacheKeys == null)
cacheKeys = new List<string>(tempKeys);
else
cacheKeys.AddRange(tempKeys);
}
}
}
*/
}
lock (s_AllCachedThreadsLocker)
{
if (s_AllCachedThreads == null)
return;
foreach (BasicThread thread in threads)
{
//检查其他所有缓存 如果有该主题的缓存 就不从AllCachedThreads中移除 否则移除
if (s_AllCachedThreads != null && s_AllCachedThreads.ContainsKey(thread.ThreadID))
{
bool remove = true;
if (cacheKeys != null)
{
//检查当前版块中的所有缓存的主题
foreach (string key in cacheKeys)
{
if (excludeCacheKeys != null)
{
bool exclude = false;
foreach (string eck in excludeCacheKeys)
{
if (string.Compare(eck, key, true) == 0)
{
exclude = true;
break;
}
}
if (exclude)
continue;
}
ThreadCollectionV5 tempThreads;
if (CacheUtil.TryGetValue<ThreadCollectionV5>(key, out tempThreads))
{
if (tempThreads.ContainsKey(thread.ThreadID))
{
remove = false;
break;
}
}
}
}
if (remove == true && s_AllForumTopThreads != null)
{
//检查所有版块中的所有缓存的主题
foreach (KeyValuePair<ThreadOrderType, ThreadCollectionV5> pair in s_AllForumTopThreads)
{
if (excludeOrderType != null && excludeOrderType.Value == pair.Key)
continue;
if (pair.Value.ContainsKey(thread.ThreadID))
{
remove = false;
break;
}
}
}
if (remove && s_AllCachedThreads != null)
s_AllCachedThreads.Remove(thread.ThreadID);
}
}
}
}
/// <summary>
/// 要缓存的条数
/// </summary>
/// <param name="orderType"></param>
/// <returns></returns>
public static int GetTotalCacheCount(ThreadOrderType orderType)
{
switch (orderType)
{
case ThreadOrderType.ForumTopThreadsBySortOrder:
return 300;
case ThreadOrderType.ForumTopThreadsByThreadID:
case ThreadOrderType.ForumTopThreadsByLastPostID:
case ThreadOrderType.ForumTopValuedThreads:
case ThreadOrderType.ForumTopDayHotThreads:
case ThreadOrderType.ForumTopWeekHotThreads:
case ThreadOrderType.ForumTopDayViewThreads:
case ThreadOrderType.ForumTopWeekViewThreads:
return 30;
case ThreadOrderType.AllForumTopThreadsByThreadID:
case ThreadOrderType.AllForumTopThreadsByLastPostID:
case ThreadOrderType.AllForumTopValuedThreads:
case ThreadOrderType.AllForumTopWeekHotThreads:
case ThreadOrderType.AllForumTopDayHotThreads:
case ThreadOrderType.AllForumTopWeekViewThreads:
case ThreadOrderType.AllForumTopDayViewThreads:
return 50;
case ThreadOrderType.MovedThreads:
case ThreadOrderType.GlobalStickThreads:
case ThreadOrderType.ForumStickThreads:
return int.MaxValue;
default:
return 0;
}
}
