[Server] Add support for SupportsFilteredRetain #2913
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Contains test debug messages that should be cleaned up
Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## master #2913 +/- ##
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+ Coverage 55.40% 55.65% +0.24%
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Files 352 352
Lines 67605 67644 +39
Branches 13851 13860 +9
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+ Hits 37456 37645 +189
+ Misses 26044 25873 -171
- Partials 4105 4126 +21 ☔ View full report in Codecov by Sentry. |
romanett
changed the title
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Libraries/Opc.Ua.Server/Subscription/MonitoredItem.cs:1086
- [nitpick] The method name 'CanSendFilteredAlarm' is ambiguous. Consider renaming it to 'ShouldSendFilteredAlarm' to better reflect its purpose.
protected bool CanSendFilteredAlarm(FilterContext context, EventFilter filter, IFilterTarget instance)
Libraries/Opc.Ua.Server/Subscription/MonitoredItem.cs:1086
- The new behavior introduced by 'CanSendFilteredAlarm' should be covered by tests to ensure it works as expected.
protected bool CanSendFilteredAlarm(FilterContext context, EventFilter filter, IFilterTarget instance)
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Libraries/Opc.Ua.Server/Subscription/MonitoredItem.cs:1045
- [nitpick] The method name 'CanSendFilteredAlarm' is ambiguous and does not clearly convey its purpose. Consider renaming it to 'ShouldSendFilteredAlarm' to better reflect its functionality.
if ( !CanSendFilteredAlarm( context, filter, instance ) )
Libraries/Opc.Ua.Server/Subscription/MonitoredItem.cs:1135
- The comment includes a date 'December 17 2024' which may be a typo or placeholder. Ensure the date is correct or remove it if unnecessary.
// Archie - December 17 2024
Libraries/Opc.Ua.Server/Subscription/MonitoredItem.cs:1144
- The variable 'saved' is used without being initialized in some cases. Ensure 'saved' is properly initialized before use to avoid potential null reference errors.
if ( saved )
| alarmCondition.SupportsFilteredRetain.Value && | ||
| filter.SelectClauses != null) | ||
| { | ||
| int lastIndex = filter.SelectClauses.Count - 1; |
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Does lastIndex allways point to the ConditionId ? Can't the client request it in another order together with other SelectClauses?
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| bool canSend = passedFilter; | ||
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| // ConditionId is valid only if FilteredRetain is set for the alarm condition |
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Why is the ConditionId only valid if FilteredRetain is set ?
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The logic is specifically for SupportsFilterRetain, so if it is not set, the remainder of the function is not required, only the filter check at the top of the function.
This is still a work in progress, I'm going to move it to draft for now.
Proposed changes
Add support for SupportsFilteredRetain - Issue 2142
Types of changes
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xin the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code.Further comments
One potential issue is that the ConditionState SupportsFilteredRetain property should be handled by the ObjectModeller. When this is implemented, this property and member variable will need to be removed.