notify
Notifies the exchange with a response for the given id0 and id1.
The response data is stored in the receive table, making it available to a waiting waitFor call.
The corresponding request entry in the send table is dropped.
If no waiter is active for (id0, id1)
, the response will still be written, but is typically dropped during cleanup if never consumed.
Parameters
id0
the outer identifier
id1
the inner identifier
data
the response payload