Separation of entities from a queue
- Clone queue
- incoming entities are duplicated and routed to a FIFO
and a LIFO queue
- jockey event → entity is taken from the LIFO
queue
- bookkeeping device destroys clones, whose partner has
already left
-
- Result
- complex timing problems → cumbersome and error
prone
- one needs generic solution
- maybe similar to user chains in GPSS