When more than a single request was coming in at a time, the server
would crash when trying to write the output file. Each worker had a
single detector with one DN network, so if more than <WORKER#> requests
came in at once, one network would be used multiple times--and it's not
threadsafe.
I've added a queue of nets to pull from, so each request has exclusive
access to a specific network.
niten
ed962240b3