When a destination region has an item enter the region, PRT will ask the source region about the item that just transitioned.
If the source region:
Is managed by another PRT process |
That process will be requested for information about that item. |
Has no information about the Item |
PRT will request the information from an external process. These requests will be continuously made each time the Item moves, until a response is available.
|
Transitions. |