ASDL Execution
1. how will the ASDL's be handled at peaktime in case MAX_CONNECTIONS > resources?
2. will they be waiting in the pending queue following the port unavailable error? what is the limit of the queue.?
3. will the system crash when MAX_ORDERS_IN_PROGRESS limit or Pending queue limit is reached and the source is still pushing the orders?
4. Is there any limit for ASDL pending queue ? and what happens when the limit is reached?
5. what precautions to be taken while increasing the MAX_ORDERS_IN_PROGRESS parameter?
6. what will happen to ASDL's that wait for response from NE and read_timeout/write_timeout occurs? are they failed?