- Client.Shared-003: DefaultSessionAdapter.WriteValueAsync / CallMethodAsync
guard against null/empty Results and throw ServiceResultException with
the response's ServiceResult code instead of indexing into a missing
list.
- Client.Shared-004: DefaultSessionAdapter.CloseAsync / HistoryReadRawAsync
/ HistoryReadAggregateAsync use the Session.*Async overloads and honour
the caller's CancellationToken.
- Client.Shared-009: AcknowledgeAlarmAsync returns the underlying
ServiceResultException.StatusCode on failure instead of always Good;
IOpcUaClientService doc updated to describe the new contract.
- Client.Shared-010: ConnectionSettings.CertificateStorePath defaults to
empty; DefaultApplicationConfigurationFactory resolves the canonical
PKI path lazily, so per-failover ConnectionSettings copies don't hit
the filesystem.
- Client.Shared-011: added the alarm-fallback regression test, extracted
EndpointSelector as a pure static, and added EndpointSelectorTests
covering security-mode match, Basic256Sha256 preference, fallback,
diagnostics, hostname rewrite, and null/empty guards.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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