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47 lines
1.7 KiB
Scala
47 lines
1.7 KiB
Scala
package com.twitter.home_mixer.module
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import com.google.inject.Provides
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import com.twitter.conversions.DurationOps._
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import com.twitter.finagle.mtls.authentication.ServiceIdentifier
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import com.twitter.finagle.service.Retries
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import com.twitter.finagle.service.RetryPolicy
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import com.twitter.finagle.ssl.OpportunisticTls
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import com.twitter.finagle.stats.StatsReceiver
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import com.twitter.home_mixer.param.HomeMixerInjectionNames.BatchedStratoClientWithModerateTimeout
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import com.twitter.inject.TwitterModule
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import com.twitter.strato.client.Client
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import com.twitter.strato.client.Strato
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import com.twitter.util.Try
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import javax.inject.Named
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import javax.inject.Singleton
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object OptimizedStratoClientModule extends TwitterModule {
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private val ModerateStratoServerClientRequestTimeout = 150.millis
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private val DefaultRetryPartialFunction: PartialFunction[Try[Nothing], Boolean] =
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RetryPolicy.TimeoutAndWriteExceptionsOnly
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.orElse(RetryPolicy.ChannelClosedExceptionsOnly)
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protected def mkRetryPolicy(tries: Int): RetryPolicy[Try[Nothing]] =
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RetryPolicy.tries(tries, DefaultRetryPartialFunction)
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@Singleton
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@Provides
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@Named(BatchedStratoClientWithModerateTimeout)
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def providesStratoClient(
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serviceIdentifier: ServiceIdentifier,
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statsReceiver: StatsReceiver
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): Client = {
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Strato.client
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.withMutualTls(serviceIdentifier, opportunisticLevel = OpportunisticTls.Required)
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.withSession.acquisitionTimeout(150.milliseconds)
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.withRequestTimeout(ModerateStratoServerClientRequestTimeout)
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.withPerRequestTimeout(ModerateStratoServerClientRequestTimeout)
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.withRpcBatchSize(5)
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.configured(Retries.Policy(mkRetryPolicy(1)))
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.withStatsReceiver(statsReceiver.scope("strato_client"))
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.build()
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}
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}
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