Inherited information propagator for objects

摘要: Dynamic inheritance for data in a replicated tree structured database which is dynamically inherited from parent objects provided by only replicating original modifications, and then causing each system to propagate information across it's local of objects. When change security descriptor or reparenting received, breadth first traversal used find all the affected An ID list incrementally deleted as object updated. A propagator queue track progress updates, items are taken off after they committed database. gate ensure that transactions add new propagation write descriptors mutually exclusive. structure comprises table having unique, incrementing number representing an order, identifier node begin on, flag indicting whether item may be trimmed client id, order index next element trim tracks trimmable nodes.