public void Process()
            {
                Hashtable     result  = new Hashtable(1);
                string        key     = _key as string;
                CallbackEntry cbEntry = null;

                if (_opCode == OpCode.Clear)
                {
                    key = string.Empty;
                }
                try
                {
                    bool flag = _parent.WriteThru(_internalCache, key, _entry, _opCode, new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation));
                    _internalCache.DoWrite("IWriteBehindTask.Process", "taskId=" + _taskId + "operation result=" + (flag ? "true" : "false"), new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation));
                    result.Add(key, flag ? "1" : "0");
                }
                catch (Exception exception)
                {
                    if (_internalCache.Context.Logger.IsErrorEnabled)
                    {
                        _internalCache.Context.Logger.Error(("WriteBehindTask.Process: " + exception.Message).GetFormatter());
                    }
                    result.Add(key, exception);
                }
                if ((_entry != null) && (_entry.Value is CallbackEntry))
                {
                    cbEntry = _entry.Value as CallbackEntry;
                }
                try
                {
                    _internalCache.NotifyWriteBehindTaskStatus(_opCode, result, cbEntry, _taskId, _providerName, new OperationContext(OperationContextFieldName.OperationType, OperationContextOperationType.CacheOperation));
                }
                catch
                {
                }
            }