fix(converter): add thread-safety to static caches#82
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- Change ShadeCache in WmlToHtmlConverter to ConcurrentDictionary - Change _unknownFonts in FontFamilyHelper to ConcurrentDictionary - Use Lazy<T> for thread-safe lazy initialization of KnownFamilies - Add ClearShadeCache() and ClearUnknownFontsCache() for memory management - Add 3 concurrent conversion tests to verify thread-safety - Update gaps documentation to mark issue #15 as fixed
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Summary
WmlToHtmlConverterandFontFamilyHelperthat could cause corruption during concurrent document conversionsShadeCachetoConcurrentDictionaryfor thread-safe shade color cachingFontFamilyHelper._unknownFontstoConcurrentDictionaryfor thread-safe font trackingLazy<T>for thread-safe lazy initialization ofKnownFamiliesClearShadeCache()andClearUnknownFontsCache()methods for memory management in long-running processesTest plan
Related
Resolves gap #15 in
docs/architecture/wml_to_html_converter_gaps.md