| Safe Haskell | None |
|---|---|
| Language | GHC2021 |
Ecluse.Core.Server.Cache.Provider
Description
One selected storage provider owns all metadata retention capabilities.
Synopsis
- data CacheProvider
- cacheProvider :: BackendStorage -> Maybe (RetentionOperations Text CacheEntry) -> Maybe (RetentionOperations Text VersionRead) -> Maybe (RetentionOperations Text ByteString) -> CacheProvider
- localCacheProvider :: CacheConfig -> IO CacheProvider
- providerFull :: CacheProvider -> Maybe (RetentionBackend Text CacheEntry)
- providerVersion :: CacheProvider -> Maybe (RetentionBackend Text VersionRead)
- providerAssembled :: CacheProvider -> Maybe (RetentionBackend Text ByteString)
Documentation
data CacheProvider Source #
Missing capabilities remain uncached. They never fall back to another storage provider.
cacheProvider :: BackendStorage -> Maybe (RetentionOperations Text CacheEntry) -> Maybe (RetentionOperations Text VersionRead) -> Maybe (RetentionOperations Text ByteString) -> CacheProvider Source #
Classify every operation together. Local storage cannot opt into full retention.
localCacheProvider :: CacheConfig -> IO CacheProvider Source #
Retain only selected versions and assembled responses in bounded local stores.
providerFull :: CacheProvider -> Maybe (RetentionBackend Text CacheEntry) Source #
Full retention from the selected provider, absent for local storage.
providerVersion :: CacheProvider -> Maybe (RetentionBackend Text VersionRead) Source #
Selected retention from the same provider, without a full-document read.
providerAssembled :: CacheProvider -> Maybe (RetentionBackend Text ByteString) Source #
Assembled retention from the same provider, with no local fallback.