本文整理汇总了C#中CacheEntry.CopyLock方法的典型用法代码示例。如果您正苦于以下问题：C# CacheEntry.CopyLock方法的具体用法？C# CacheEntry.CopyLock怎么用？C# CacheEntry.CopyLock使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CacheEntry的用法示例。
在下文中一共展示了CacheEntry.CopyLock方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Insert
/// <summary>
/// Adds a pair of key and value to the cache. If the specified key already exists
/// in the cache; it is updated, otherwise a new item is added to the cache.
/// </summary>
/// <param name="key">key of the entry.</param>
/// <param name="cacheEntry">the cache entry.</param>
/// <returns>returns the result of operation.</returns>
public sealed override CacheInsResultWithEntry Insert(object key, CacheEntry cacheEntry, bool notify, bool isUserOperation, object lockId, LockAccessType access, OperationContext operationContext)
{
CacheInsResultWithEntry result = new CacheInsResultWithEntry();
try
{
CacheEntry pe = null;
CallbackEntry cbEtnry = null;
OperationID opId = operationContext.OperatoinID;
EventId eventId = null;
EventContext eventContext = null;
pe = GetInternal(key, false, operationContext);
result.Entry = pe;
if (pe != null && access != LockAccessType.IGNORE_LOCK)
{
{
if (access == LockAccessType.RELEASE || access == LockAccessType.DONT_RELEASE)
{
if (pe.IsItemLocked() && !pe.CompareLock(lockId))
{
result.Result = CacheInsResult.ItemLocked;
result.Entry = null;
return result;
}
}
if (access == LockAccessType.DONT_RELEASE)
{
cacheEntry.CopyLock(pe.LockId, pe.LockDate, pe.LockExpiration);
}
else
{
cacheEntry.ReleaseLock();
}
}
}
ExpirationHint peExh = pe == null ? null : pe.ExpirationHint;
if (pe != null && pe.Value is CallbackEntry)
{
cbEtnry = pe.Value as CallbackEntry;
cacheEntry = CacheHelper.MergeEntries(pe, cacheEntry);
}
result.Result = InsertInternal(key, cacheEntry, isUserOperation, pe, operationContext);
if ((result.Result == CacheInsResult.Success || result.Result == CacheInsResult.SuccessNearEvicition) && _stateTransferKeyList != null &&
_stateTransferKeyList.ContainsKey(key))
{
result.Result = result.Result == CacheInsResult.Success ? CacheInsResult.SuccessOverwrite : CacheInsResult.SuccessOverwriteNearEviction;
}
// Not enough space, evict and try again.
if (result.Result == CacheInsResult.NeedsEviction || result.Result == CacheInsResult.SuccessNearEvicition
|| result.Result == CacheInsResult.SuccessOverwriteNearEviction)
{
Evict();
if (result.Result == CacheInsResult.SuccessNearEvicition) result.Result = CacheInsResult.Success;
if (result.Result == CacheInsResult.SuccessOverwriteNearEviction) result.Result = CacheInsResult.SuccessOverwrite;
}
// Operation completed!
if (result.Result == CacheInsResult.Success || result.Result == CacheInsResult.SuccessOverwrite)
{
// commented by muds
//remove the old hint from expiry index.
if (peExh != null)
_context.ExpiryMgr.RemoveFromIndex(key);
if (cacheEntry.ExpirationHint != null)
{
cacheEntry.ExpirationHint.CacheKey = (string)key;
if (isUserOperation)
{
try
{
_context.ExpiryMgr.ResetHint(peExh, cacheEntry.ExpirationHint);
}
catch (Exception e)
{
RemoveInternal(key, ItemRemoveReason.Removed, false, operationContext);
throw e;
}
}
else
{
cacheEntry.ExpirationHint.ReInitializeHint(Context);
}
_context.ExpiryMgr.UpdateIndex(key, cacheEntry);
}
if (IsSelfInternal)
{
_context.PerfStatsColl.IncrementCountStats((long)Count);
}
//.........这里部分代码省略.........