the-algorithm/follow-recommendations-service/common/src/main/scala/com/twitter/follow_recommendations/common/candidate_sources/sims/DBV2SimsRefreshStore.scala
twitter-team ef4c5eb65e Twitter Recommendation Algorithm
Please note we have force-pushed a new initial commit in order to remove some publicly-available Twitter user information. Note that this process may be required in the future.
2023-03-31 17:36:31 -05:00

36 lines
1.4 KiB
Scala

package com.twitter.follow_recommendations.common.candidate_sources.sims
import com.google.inject.Singleton
import com.twitter.finagle.stats.StatsReceiver
import com.twitter.hermit.model.Algorithm
import com.twitter.product_mixer.core.model.common.identifier.CandidateSourceIdentifier
import com.twitter.strato.generated.client.onboarding.userrecs.NewSimsRefreshOnUserClientColumn
import com.twitter.util.Duration
import javax.inject.Inject
@Singleton
class DBV2SimsRefreshStore @Inject() (
newSimsRefreshOnUserClientColumn: NewSimsRefreshOnUserClientColumn)
extends StratoBasedSimsCandidateSourceWithUnitView(
fetcher = newSimsRefreshOnUserClientColumn.fetcher,
identifier = DBV2SimsRefreshStore.Identifier)
@Singleton
class CachedDBV2SimsRefreshStore @Inject() (
newSimsRefreshOnUserClientColumn: NewSimsRefreshOnUserClientColumn,
statsReceiver: StatsReceiver)
extends CacheBasedSimsStore(
id = DBV2SimsRefreshStore.Identifier,
fetcher = newSimsRefreshOnUserClientColumn.fetcher,
maxCacheSize = DBV2SimsRefreshStore.MaxCacheSize,
cacheTtl = DBV2SimsRefreshStore.CacheTTL,
statsReceiver = statsReceiver.scope("CachedDBV2SimsRefreshStore", "cache")
)
object DBV2SimsRefreshStore {
val Identifier = CandidateSourceIdentifier(Algorithm.Sims.toString)
val MaxCacheSize = 5000
val CacheTTL: Duration = Duration.fromHours(24)
}