Inheritance Anomaly in Concurrent Object Orientation

A multi-attribute double quick search metadata architecture DBF(Double-level Bloom Filters) and the packet-based update delay strategy GDA(Group-based Delayed-update Approach) is presented on the basis of TBF.GDA combining with the authentication mechanism of DBF can reduce updating operation of object attribute under the premise that the additional error check will not be significantly increased,which can effectively reduce the cost of system updating operation.Updating strategy of edges number proposed reduces operations to minimize the number reduction and improve the updating efficiency while addressing the update operation of the conflict,since the shared edge of DBF ring or chain can not exist simultaneously.