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User Signal Service (USS) is a centralized online platform that supplies comprehensive data on user actions and behaviors on Twitter. This service stores information on both explicit signals, such as Favorites, Retweets, and replies, and implicit signals like Tweet clicks, profile visits, and more.
41 lines
1.4 KiB
Scala
41 lines
1.4 KiB
Scala
package com.twitter.usersignalservice.module
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import com.twitter.inject.Injector
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import com.twitter.conversions.DurationOps._
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import com.twitter.finagle._
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import com.twitter.finagle.mux.ClientDiscardedRequestException
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import com.twitter.finagle.service.ReqRep
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import com.twitter.finagle.service.ResponseClass
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import com.twitter.finagle.stats.StatsReceiver
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import com.twitter.finatra.mtls.thriftmux.modules.MtlsClient
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import com.twitter.inject.thrift.modules.ThriftMethodBuilderClientModule
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import com.twitter.util.Duration
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import com.twitter.util.Throw
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import com.twitter.socialgraph.thriftscala.SocialGraphService
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object SocialGraphServiceClientModule
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extends ThriftMethodBuilderClientModule[
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SocialGraphService.ServicePerEndpoint,
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SocialGraphService.MethodPerEndpoint
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]
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with MtlsClient {
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override val label = "socialgraph"
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override val dest = "/s/socialgraph/socialgraph"
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override val requestTimeout: Duration = 30.milliseconds
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override def configureThriftMuxClient(
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injector: Injector,
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client: ThriftMux.Client
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): ThriftMux.Client = {
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super
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.configureThriftMuxClient(injector, client)
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.withStatsReceiver(injector.instance[StatsReceiver].scope("clnt"))
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.withSessionQualifier
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.successRateFailureAccrual(successRate = 0.9, window = 30.seconds)
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.withResponseClassifier {
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case ReqRep(_, Throw(_: ClientDiscardedRequestException)) => ResponseClass.Ignorable
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}
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}
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}
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