LUT-30963: Make SecurityHeaderService threadsafe #580
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Use a volatile cache object, which is swapped for a new one when the cache needs to be refreshed. Implement StartUpService to populate the cache on startup. Replace the cached map of security header by a collection. The map was only used for debug logs in low traffic methods. Simplify the construction of the map of security headers by type and category.
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Use a volatile cache object, which is swapped for a new one when the cache needs to be refreshed. Implement StartUpService to populate the cache on startup.
Replace the cached map of security header by a collection. The map was only used for debug logs in low traffic methods.
Simplify the construction of the map of security headers by type and category.