2 Commits

Author	SHA1	Message	Date
Joseph Doherty	9e1a180ce3	Resolve blocking I/O finding and complete Historian lifecycle test coverage ... Move subscribe/unsubscribe I/O outside lock(Lock) in SyncAddressSpace to avoid blocking all OPC UA operations during rebuilds. Replace blocking ReadAsync calls for alarm priority/description in dispatch loop with cached subscription values. Extract IHistorianConnectionFactory so EnsureConnected can be tested without the SDK runtime — adds 5 connection lifecycle tests (failure, timeout, reconnect, state resilience, dispose-after-failure). All stability review findings and test coverage gaps are now fully resolved. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-04-07 16:16:03 -04:00
Joseph Doherty	95ad9c6866	Resolve 6 of 7 stability review findings and close test coverage gaps ... Fixes P1 StaComThread hang (crash-path faulting via WorkItem queue), P1 subscription fire-and-forget (block+log or ContinueWith on 5 call sites), P2 continuation point leak (PurgeExpired on Retrieve/Release), P2 dashboard bind failure (localhost prefix, bool Start), P3 background loop double-start (task handles + join on stop in 3 files), and P3 config logging exposure (SqlConnectionStringBuilder password masking). Adds FakeMxAccessClient fault injection and 12 new tests. Documents required runtime assemblies in ServiceHosting.md. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-04-07 15:37:27 -04:00