Add MxAccessWriteCompletionCache.Remove and RemoveServer and call them
from AlarmAckWriter when it drops an item (dirty re-add, LRU eviction,
failed AddItem/Advise/Write) and when it tears down its registration, so
the cache no longer keeps one entry per dropped handle for the life of
the worker.
Fixes#165
Claude-Session: https://claude.ai/code/session_016J6isfcgqy4SB2RK3ZvFvT
Resolve the operator user, password and comment before the interop try
blocks, and match ArgumentException as an MXAccess failure only when it
carries E_INVALIDARG and is not ArgumentNullException or
ArgumentOutOfRangeException. A programming error inside the try blocks
now propagates instead of being reported as an authentication or write
failure.
Fixes#164
Claude-Session: https://claude.ai/code/session_016J6isfcgqy4SB2RK3ZvFvT
- AlarmAckWriter: classify AuthenticateUser and AddItem/Advise/Write
failures by HRESULT for any interop exception (ArgumentException for
E_INVALIDARG, UnauthorizedAccessException, COMException); server-gone
HRESULTs at AuthenticateUser tear down the registration and report
WriteRejected.
- Bound the ack item cache with a 256-entry LRU (eviction best-effort
UnAdvise+RemoveItem).
- After an Unconfirmed ack, drop and re-add the item before the next
write so a late OnWriteComplete on the old handle is not credited.
- Pass StaRuntime.PumpPendingMessages to the ack writer through a
pump-aware alarm handler factory so long completion waits refresh the
STA watchdog heartbeat.
- Rust CLI: --operator is required for acknowledge-alarm.
- Docs: full ack status table, credential-oracle trade-off, upgrade note.
Claude-Session: https://claude.ai/code/session_016J6isfcgqy4SB2RK3ZvFvT
Joseph Doherty