the-algorithm/cr-mixer/server/src/main/scala/com/twitter/cr_mixer/module/UserSignalServiceColumnModule.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

31 lines
1.2 KiB
Scala

package com.twitter.cr_mixer.module
import com.google.inject.Provides
import com.google.inject.Singleton
import com.twitter.finagle.stats.StatsReceiver
import com.twitter.inject.TwitterModule
import com.twitter.storehaus.ReadableStore
import com.twitter.strato.client.{Client => StratoClient}
import com.twitter.cr_mixer.model.ModuleNames
import com.twitter.frigate.common.store.strato.StratoFetchableStore
import com.twitter.hermit.store.common.ObservedReadableStore
import com.twitter.usersignalservice.thriftscala.BatchSignalRequest
import com.twitter.usersignalservice.thriftscala.BatchSignalResponse
import javax.inject.Named
object UserSignalServiceColumnModule extends TwitterModule {
private val UssColumnPath = "recommendations/user-signal-service/signals"
@Provides
@Singleton
@Named(ModuleNames.UssStratoColumn)
def providesUserSignalServiceStore(
statsReceiver: StatsReceiver,
stratoClient: StratoClient,
): ReadableStore[BatchSignalRequest, BatchSignalResponse] = {
ObservedReadableStore(
StratoFetchableStore
.withUnitView[BatchSignalRequest, BatchSignalResponse](stratoClient, UssColumnPath))(
statsReceiver.scope("user_signal_service_store"))
}
}