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InsanusMokrassar 2022-06-29 19:31:57 +06:00
parent 4b7ca6d565
commit a548b00979
8 changed files with 80 additions and 39 deletions
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6
CHANGELOG.md
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## 0.11.10
* `Repos`:
* `Cache`:
* `KVCache` has been replaced to the package `dev.inmo.micro_utils.repos.cache`
* `SimpleKVCache` has been replaced to the package `dev.inmo.micro_utils.repos.cache`
* New `KVCache` - `UnlimitedKVCache`
## 0.11.9
* `Versions`

1
repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/CRUDCacheRepo.kt vendored
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package dev.inmo.micro_utils.repos.cache
import dev.inmo.micro_utils.repos.*
import dev.inmo.micro_utils.repos.cache.cache.KVCache
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.launchIn

43
repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KVCache.kt vendored
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package dev.inmo.micro_utils.repos.cache
import dev.inmo.micro_utils.repos.*
import dev.inmo.micro_utils.pagination.utils.getAllWithNextPaging
import kotlinx.coroutines.sync.Mutex
import kotlinx.coroutines.sync.withLock
interface KVCache<K, V> : KeyValueRepo<K, V>
open class SimpleKVCache<K, V>(
protected val cachedValuesCount: Int,
private val kvParent: KeyValueRepo<K, V> = MapKeyValueRepo<K, V>()
) : KVCache<K, V>, KeyValueRepo<K, V> by kvParent {
protected open val cacheStack = ArrayList<K>(cachedValuesCount)
protected val syncMutex = Mutex()
protected suspend fun makeUnset(toUnset: List<K>) {
cacheStack.removeAll(toUnset)
kvParent.unset(toUnset)
}
override suspend fun set(toSet: Map<K, V>) {
syncMutex.withLock {
if (toSet.size > cachedValuesCount) {
cacheStack.clear()
kvParent.unset(getAllWithNextPaging { kvParent.keys(it) })
val keysToInclude = toSet.keys.drop(toSet.size - cachedValuesCount)
cacheStack.addAll(keysToInclude)
kvParent.set(keysToInclude.associateWith { toSet.getValue(it) })
} else {
makeUnset(cacheStack.take(toSet.size))
}
}
}
override suspend fun unset(toUnset: List<K>) {
syncMutex.withLock { makeUnset(toUnset) }
}
}
@Deprecated("Replaced", ReplaceWith("KVCache", "dev.inmo.micro_utils.repos.cache.cache.KVCache"))
typealias KVCache<K, V> = dev.inmo.micro_utils.repos.cache.cache.KVCache<K, V>
@Deprecated("Replaced", ReplaceWith("SimpleKVCache", "dev.inmo.micro_utils.repos.cache.cache.SimpleKVCache"))
typealias SimpleKVCache<K, V> = dev.inmo.micro_utils.repos.cache.cache.SimpleKVCache<K, V>

1
repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValueCacheRepo.kt vendored
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package dev.inmo.micro_utils.repos.cache
import dev.inmo.micro_utils.repos.*
import dev.inmo.micro_utils.repos.cache.cache.KVCache
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.*

1
repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/KeyValuesCacheRepo.kt vendored
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@ -5,6 +5,7 @@ import dev.inmo.micro_utils.pagination.PaginationResult
import dev.inmo.micro_utils.pagination.utils.paginate
import dev.inmo.micro_utils.pagination.utils.reverse
import dev.inmo.micro_utils.repos.*
import dev.inmo.micro_utils.repos.cache.cache.KVCache
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.flow.*

6
repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/cache/KVCache.kt vendored Normal file
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package dev.inmo.micro_utils.repos.cache.cache
import dev.inmo.micro_utils.repos.*
interface KVCache<K, V> : KeyValueRepo<K, V>

37
repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/cache/SimpleKVCache.kt vendored Normal file
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package dev.inmo.micro_utils.repos.cache.cache
import dev.inmo.micro_utils.pagination.utils.getAllWithNextPaging
import dev.inmo.micro_utils.repos.*
import kotlinx.coroutines.sync.Mutex
import kotlinx.coroutines.sync.withLock
open class SimpleKVCache<K, V>(
protected val cachedValuesCount: Int,
private val kvParent: KeyValueRepo<K, V> = MapKeyValueRepo<K, V>()
) : KVCache<K, V>, KeyValueRepo<K, V> by kvParent {
protected open val cacheQueue = ArrayDeque<K>(cachedValuesCount)
protected val syncMutex = Mutex()
protected suspend fun makeUnset(toUnset: List<K>) {
cacheQueue.removeAll(toUnset)
kvParent.unset(toUnset)
}
override suspend fun set(toSet: Map<K, V>) {
syncMutex.withLock {
for ((k, v) in toSet) {
if (cacheQueue.size >= cachedValuesCount) {
cacheQueue.removeFirstOrNull() ?.let {
kvParent.unset(it)
}
}
cacheQueue.addLast(k)
kvParent.set(k, v)
}
}
}
override suspend fun unset(toUnset: List<K>) {
syncMutex.withLock { makeUnset(toUnset) }
}
}

24
repos/cache/src/commonMain/kotlin/dev/inmo/micro_utils/repos/cache/cache/UnlimitedKVCache.kt vendored Normal file
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package dev.inmo.micro_utils.repos.cache.cache
import dev.inmo.micro_utils.repos.KeyValueRepo
import dev.inmo.micro_utils.repos.MapKeyValueRepo
import kotlinx.coroutines.sync.Mutex
import kotlinx.coroutines.sync.withLock
open class UnlimitedKVCache<K, V>(
private val kvParent: KeyValueRepo<K, V> = MapKeyValueRepo<K, V>()
) : KVCache<K, V>, KeyValueRepo<K, V> by kvParent {
protected val syncMutex = Mutex()
override suspend fun set(toSet: Map<K, V>) {
syncMutex.withLock {
kvParent.set(toSet)
}
}
override suspend fun unset(toUnset: List<K>) {
syncMutex.withLock {
kvParent.unset(toUnset)
}
}
}