Example #1
0
        private EPCacheEntry GetEPCacheEntry(Object key, Boolean ignoreLock, OperationContext operationContext)
        {
            Object   lockId   = null;
            ulong    version  = 0;
            DateTime time     = new DateTime(1970, 1, 1, 0, 0, 0, 0);
            DateTime lockDate = time.Date;
            BitSet   flagMap  = new BitSet();

            operationContext.Add(OperationContextFieldName.ReaderBitsetEnum, flagMap);
            operationContext.Add(OperationContextFieldName.DataFormat, DataFormat.Object);
            operationContext.Add(OperationContextFieldName.GenerateQueryInfo, true);

            LockAccessType lockAccessType = LockAccessType.IGNORE_LOCK;

            if (!ignoreLock)
            {
                lockAccessType = LockAccessType.ACQUIRE;
            }

            CacheEntry entry = (CacheEntry)_cacheRoot.GetCacheEntry(key, null, null, ref lockId, ref lockDate, EntryProcessorManager.DefaultLockTimeOut, lockAccessType, operationContext, ref version);

            LockHandle handle = null;

            if (lockId != null)
            {
                handle = new LockHandle(lockId.ToString(), lockDate);
            }

            if (entry != null)
            {
                CallbackEntry callbackEntry = entry.Value as CallbackEntry;
                object        value         = callbackEntry != null ? callbackEntry.Value : entry.Value;
                if (value != null)
                {
                    entry.Value = _context.CachingSubSystemDataService.GetCacheData(value, entry.Flag);
                }
            }

            return(new EPCacheEntry(entry, handle));
        }
Example #2
0
 public EPCacheEntry(CacheEntry entry, LockHandle handle)
 {
     cacheEntry = entry;
     lockHandle = handle;
 }