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• HedgePolicy.scala

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io.envoyproxy.envoy.config.route.v3.HedgePolicy.scala Maven / Gradle / Ivy

// Generated by the Scala Plugin for the Protocol Buffer Compiler.
// Do not edit!
//
// Protofile syntax: PROTO3

package io.envoyproxy.envoy.config.route.v3

/** HTTP request hedging :ref:`architecture overview <arch_overview_http_routing_hedging>`.
  *
  * @param initialRequests
  *   Specifies the number of initial requests that should be sent upstream.
  *   Must be at least 1.
  *   Defaults to 1.
  *   [#not-implemented-hide:]
  * @param additionalRequestChance
  *   Specifies a probability that an additional upstream request should be sent
  *   on top of what is specified by initial_requests.
  *   Defaults to 0.
  *   [#not-implemented-hide:]
  * @param hedgeOnPerTryTimeout
  *   Indicates that a hedged request should be sent when the per-try timeout is hit.
  *   This means that a retry will be issued without resetting the original request, leaving multiple upstream requests in flight.
  *   The first request to complete successfully will be the one returned to the caller.
  *  
  *   * At any time, a successful response (i.e. not triggering any of the retry-on conditions) would be returned to the client.
  *   * Before per-try timeout, an error response (per retry-on conditions) would be retried immediately or returned ot the client
  *     if there are no more retries left.
  *   * After per-try timeout, an error response would be discarded, as a retry in the form of a hedged request is already in progress.
  *  
  *   Note: For this to have effect, you must have a :ref:`RetryPolicy <envoy_v3_api_msg_config.route.v3.RetryPolicy>` that retries at least
  *   one error code and specifies a maximum number of retries.
  *  
  *   Defaults to false.
  */
@SerialVersionUID(0L)
final case class HedgePolicy(
    initialRequests: _root_.scala.Option[_root_.scala.Int] = _root_.scala.None,
    additionalRequestChance: _root_.scala.Option[io.envoyproxy.envoy.`type`.v3.FractionalPercent] = _root_.scala.None,
    hedgeOnPerTryTimeout: _root_.scala.Boolean = false,
    unknownFields: _root_.scalapb.UnknownFieldSet = _root_.scalapb.UnknownFieldSet.empty
    ) extends scalapb.GeneratedMessage with scalapb.lenses.Updatable[HedgePolicy] {
    @transient
    private[this] var __serializedSizeMemoized: _root_.scala.Int = 0
    private[this] def __computeSerializedSize(): _root_.scala.Int = {
      var __size = 0
      if (initialRequests.isDefined) {
        val __value = io.envoyproxy.envoy.config.route.v3.HedgePolicy._typemapper_initialRequests.toBase(initialRequests.get)
        __size += 1 + _root_.com.google.protobuf.CodedOutputStream.computeUInt32SizeNoTag(__value.serializedSize) + __value.serializedSize
      };
      if (additionalRequestChance.isDefined) {
        val __value = additionalRequestChance.get
        __size += 1 + _root_.com.google.protobuf.CodedOutputStream.computeUInt32SizeNoTag(__value.serializedSize) + __value.serializedSize
      };
      
      {
        val __value = hedgeOnPerTryTimeout
        if (__value != false) {
          __size += _root_.com.google.protobuf.CodedOutputStream.computeBoolSize(3, __value)
        }
      };
      __size += unknownFields.serializedSize
      __size
    }
    override def serializedSize: _root_.scala.Int = {
      var __size = __serializedSizeMemoized
      if (__size == 0) {
        __size = __computeSerializedSize() + 1
        __serializedSizeMemoized = __size
      }
      __size - 1
      
    }
    def writeTo(`_output__`: _root_.com.google.protobuf.CodedOutputStream): _root_.scala.Unit = {
      initialRequests.foreach { __v =>
        val __m = io.envoyproxy.envoy.config.route.v3.HedgePolicy._typemapper_initialRequests.toBase(__v)
        _output__.writeTag(1, 2)
        _output__.writeUInt32NoTag(__m.serializedSize)
        __m.writeTo(_output__)
      };
      additionalRequestChance.foreach { __v =>
        val __m = __v
        _output__.writeTag(2, 2)
        _output__.writeUInt32NoTag(__m.serializedSize)
        __m.writeTo(_output__)
      };
      {
        val __v = hedgeOnPerTryTimeout
        if (__v != false) {
          _output__.writeBool(3, __v)
        }
      };
      unknownFields.writeTo(_output__)
    }
    def getInitialRequests: _root_.scala.Int = initialRequests.getOrElse(io.envoyproxy.envoy.config.route.v3.HedgePolicy._typemapper_initialRequests.toCustom(com.google.protobuf.wrappers.UInt32Value.defaultInstance))
    def clearInitialRequests: HedgePolicy = copy(initialRequests = _root_.scala.None)
    def withInitialRequests(__v: _root_.scala.Int): HedgePolicy = copy(initialRequests = Option(__v))
    def getAdditionalRequestChance: io.envoyproxy.envoy.`type`.v3.FractionalPercent = additionalRequestChance.getOrElse(io.envoyproxy.envoy.`type`.v3.FractionalPercent.defaultInstance)
    def clearAdditionalRequestChance: HedgePolicy = copy(additionalRequestChance = _root_.scala.None)
    def withAdditionalRequestChance(__v: io.envoyproxy.envoy.`type`.v3.FractionalPercent): HedgePolicy = copy(additionalRequestChance = Option(__v))
    def withHedgeOnPerTryTimeout(__v: _root_.scala.Boolean): HedgePolicy = copy(hedgeOnPerTryTimeout = __v)
    def withUnknownFields(__v: _root_.scalapb.UnknownFieldSet) = copy(unknownFields = __v)
    def discardUnknownFields = copy(unknownFields = _root_.scalapb.UnknownFieldSet.empty)
    def getFieldByNumber(__fieldNumber: _root_.scala.Int): _root_.scala.Any = {
      (__fieldNumber: @_root_.scala.unchecked) match {
        case 1 => initialRequests.map(io.envoyproxy.envoy.config.route.v3.HedgePolicy._typemapper_initialRequests.toBase(_)).orNull
        case 2 => additionalRequestChance.orNull
        case 3 => {
          val __t = hedgeOnPerTryTimeout
          if (__t != false) __t else null
        }
      }
    }
    def getField(__field: _root_.scalapb.descriptors.FieldDescriptor): _root_.scalapb.descriptors.PValue = {
      _root_.scala.Predef.require(__field.containingMessage eq companion.scalaDescriptor)
      (__field.number: @_root_.scala.unchecked) match {
        case 1 => initialRequests.map(io.envoyproxy.envoy.config.route.v3.HedgePolicy._typemapper_initialRequests.toBase(_).toPMessage).getOrElse(_root_.scalapb.descriptors.PEmpty)
        case 2 => additionalRequestChance.map(_.toPMessage).getOrElse(_root_.scalapb.descriptors.PEmpty)
        case 3 => _root_.scalapb.descriptors.PBoolean(hedgeOnPerTryTimeout)
      }
    }
    def toProtoString: _root_.scala.Predef.String = _root_.scalapb.TextFormat.printToUnicodeString(this)
    def companion: io.envoyproxy.envoy.config.route.v3.HedgePolicy.type = io.envoyproxy.envoy.config.route.v3.HedgePolicy
    // @@protoc_insertion_point(GeneratedMessage[envoy.config.route.v3.HedgePolicy])
}

object HedgePolicy extends scalapb.GeneratedMessageCompanion[io.envoyproxy.envoy.config.route.v3.HedgePolicy] {
  implicit def messageCompanion: scalapb.GeneratedMessageCompanion[io.envoyproxy.envoy.config.route.v3.HedgePolicy] = this
  def parseFrom(`_input__`: _root_.com.google.protobuf.CodedInputStream): io.envoyproxy.envoy.config.route.v3.HedgePolicy = {
    var __initialRequests: _root_.scala.Option[_root_.scala.Int] = _root_.scala.None
    var __additionalRequestChance: _root_.scala.Option[io.envoyproxy.envoy.`type`.v3.FractionalPercent] = _root_.scala.None
    var __hedgeOnPerTryTimeout: _root_.scala.Boolean = false
    var `_unknownFields__`: _root_.scalapb.UnknownFieldSet.Builder = null
    var _done__ = false
    while (!_done__) {
      val _tag__ = _input__.readTag()
      _tag__ match {
        case 0 => _done__ = true
        case 10 =>
          __initialRequests = Option(io.envoyproxy.envoy.config.route.v3.HedgePolicy._typemapper_initialRequests.toCustom(__initialRequests.map(io.envoyproxy.envoy.config.route.v3.HedgePolicy._typemapper_initialRequests.toBase(_)).fold(_root_.scalapb.LiteParser.readMessage[com.google.protobuf.wrappers.UInt32Value](_input__))(_root_.scalapb.LiteParser.readMessage(_input__, _))))
        case 18 =>
          __additionalRequestChance = Option(__additionalRequestChance.fold(_root_.scalapb.LiteParser.readMessage[io.envoyproxy.envoy.`type`.v3.FractionalPercent](_input__))(_root_.scalapb.LiteParser.readMessage(_input__, _)))
        case 24 =>
          __hedgeOnPerTryTimeout = _input__.readBool()
        case tag =>
          if (_unknownFields__ == null) {
            _unknownFields__ = new _root_.scalapb.UnknownFieldSet.Builder()
          }
          _unknownFields__.parseField(tag, _input__)
      }
    }
    io.envoyproxy.envoy.config.route.v3.HedgePolicy(
        initialRequests = __initialRequests,
        additionalRequestChance = __additionalRequestChance,
        hedgeOnPerTryTimeout = __hedgeOnPerTryTimeout,
        unknownFields = if (_unknownFields__ == null) _root_.scalapb.UnknownFieldSet.empty else _unknownFields__.result()
    )
  }
  implicit def messageReads: _root_.scalapb.descriptors.Reads[io.envoyproxy.envoy.config.route.v3.HedgePolicy] = _root_.scalapb.descriptors.Reads{
    case _root_.scalapb.descriptors.PMessage(__fieldsMap) =>
      _root_.scala.Predef.require(__fieldsMap.keys.forall(_.containingMessage eq scalaDescriptor), "FieldDescriptor does not match message type.")
      io.envoyproxy.envoy.config.route.v3.HedgePolicy(
        initialRequests = __fieldsMap.get(scalaDescriptor.findFieldByNumber(1).get).flatMap(_.as[_root_.scala.Option[com.google.protobuf.wrappers.UInt32Value]]).map(io.envoyproxy.envoy.config.route.v3.HedgePolicy._typemapper_initialRequests.toCustom(_)),
        additionalRequestChance = __fieldsMap.get(scalaDescriptor.findFieldByNumber(2).get).flatMap(_.as[_root_.scala.Option[io.envoyproxy.envoy.`type`.v3.FractionalPercent]]),
        hedgeOnPerTryTimeout = __fieldsMap.get(scalaDescriptor.findFieldByNumber(3).get).map(_.as[_root_.scala.Boolean]).getOrElse(false)
      )
    case _ => throw new RuntimeException("Expected PMessage")
  }
  def javaDescriptor: _root_.com.google.protobuf.Descriptors.Descriptor = RouteComponentsProto.javaDescriptor.getMessageTypes().get(9)
  def scalaDescriptor: _root_.scalapb.descriptors.Descriptor = RouteComponentsProto.scalaDescriptor.messages(9)
  def messageCompanionForFieldNumber(__number: _root_.scala.Int): _root_.scalapb.GeneratedMessageCompanion[_] = {
    var __out: _root_.scalapb.GeneratedMessageCompanion[_] = null
    (__number: @_root_.scala.unchecked) match {
      case 1 => __out = com.google.protobuf.wrappers.UInt32Value
      case 2 => __out = io.envoyproxy.envoy.`type`.v3.FractionalPercent
    }
    __out
  }
  lazy val nestedMessagesCompanions: Seq[_root_.scalapb.GeneratedMessageCompanion[_ <: _root_.scalapb.GeneratedMessage]] = Seq.empty
  def enumCompanionForFieldNumber(__fieldNumber: _root_.scala.Int): _root_.scalapb.GeneratedEnumCompanion[_] = throw new MatchError(__fieldNumber)
  lazy val defaultInstance = io.envoyproxy.envoy.config.route.v3.HedgePolicy(
    initialRequests = _root_.scala.None,
    additionalRequestChance = _root_.scala.None,
    hedgeOnPerTryTimeout = false
  )
  implicit class HedgePolicyLens[UpperPB](_l: _root_.scalapb.lenses.Lens[UpperPB, io.envoyproxy.envoy.config.route.v3.HedgePolicy]) extends _root_.scalapb.lenses.ObjectLens[UpperPB, io.envoyproxy.envoy.config.route.v3.HedgePolicy](_l) {
    def initialRequests: _root_.scalapb.lenses.Lens[UpperPB, _root_.scala.Int] = field(_.getInitialRequests)((c_, f_) => c_.copy(initialRequests = Option(f_)))
    def optionalInitialRequests: _root_.scalapb.lenses.Lens[UpperPB, _root_.scala.Option[_root_.scala.Int]] = field(_.initialRequests)((c_, f_) => c_.copy(initialRequests = f_))
    def additionalRequestChance: _root_.scalapb.lenses.Lens[UpperPB, io.envoyproxy.envoy.`type`.v3.FractionalPercent] = field(_.getAdditionalRequestChance)((c_, f_) => c_.copy(additionalRequestChance = Option(f_)))
    def optionalAdditionalRequestChance: _root_.scalapb.lenses.Lens[UpperPB, _root_.scala.Option[io.envoyproxy.envoy.`type`.v3.FractionalPercent]] = field(_.additionalRequestChance)((c_, f_) => c_.copy(additionalRequestChance = f_))
    def hedgeOnPerTryTimeout: _root_.scalapb.lenses.Lens[UpperPB, _root_.scala.Boolean] = field(_.hedgeOnPerTryTimeout)((c_, f_) => c_.copy(hedgeOnPerTryTimeout = f_))
  }
  final val INITIAL_REQUESTS_FIELD_NUMBER = 1
  final val ADDITIONAL_REQUEST_CHANCE_FIELD_NUMBER = 2
  final val HEDGE_ON_PER_TRY_TIMEOUT_FIELD_NUMBER = 3
  @transient
  private[v3] val _typemapper_initialRequests: _root_.scalapb.TypeMapper[com.google.protobuf.wrappers.UInt32Value, _root_.scala.Int] = implicitly[_root_.scalapb.TypeMapper[com.google.protobuf.wrappers.UInt32Value, _root_.scala.Int]]
  def of(
    initialRequests: _root_.scala.Option[_root_.scala.Int],
    additionalRequestChance: _root_.scala.Option[io.envoyproxy.envoy.`type`.v3.FractionalPercent],
    hedgeOnPerTryTimeout: _root_.scala.Boolean
  ): _root_.io.envoyproxy.envoy.config.route.v3.HedgePolicy = _root_.io.envoyproxy.envoy.config.route.v3.HedgePolicy(
    initialRequests,
    additionalRequestChance,
    hedgeOnPerTryTimeout
  )
  // @@protoc_insertion_point(GeneratedMessageCompanion[envoy.config.route.v3.HedgePolicy])
}