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35 lines
1.2 KiB
Scala
35 lines
1.2 KiB
Scala
package com.twitter.product_mixer.core.functional_component.configapi
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import com.twitter.finagle.stats.StatsReceiver
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import com.twitter.product_mixer.core.model.marshalling.request.ClientContext
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import com.twitter.product_mixer.core.model.marshalling.request.Product
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import com.twitter.servo.util.MemoizingStatsReceiver
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import com.twitter.timelines.configapi.Config
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import com.twitter.timelines.configapi.FeatureValue
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import com.twitter.timelines.configapi.Params
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import javax.inject.Inject
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import javax.inject.Singleton
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/** Singleton object for building [[Params]] to override */
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@Singleton
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class ParamsBuilder @Inject() (
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config: Config,
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requestContextBuilder: RequestContextBuilder,
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statsReceiver: StatsReceiver) {
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private[this] val scopedStatsReceiver =
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new MemoizingStatsReceiver(statsReceiver.scope("configapi"))
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def build(
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clientContext: ClientContext,
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product: Product,
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featureOverrides: Map[String, FeatureValue],
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fsCustomMapInput: Map[String, Any] = Map.empty
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): Params = {
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val requestContext =
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requestContextBuilder.build(clientContext, product, featureOverrides, fsCustomMapInput)
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config(requestContext, scopedStatsReceiver)
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}
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}
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