Packages

  • package root
    Definition Classes
    root
  • package com
    Definition Classes
    root
  • package twitter

    Start with com.twitter.finagle.

    Definition Classes
    com
  • package finagle

    Finagle is an extensible RPC system.

    Finagle is an extensible RPC system.

    Services are represented by class com.twitter.finagle.Service. Clients make use of com.twitter.finagle.Service objects while servers implement them.

    Finagle contains a number of protocol implementations; each of these implement Client and/or com.twitter.finagle.Server. For example, Finagle's HTTP implementation, com.twitter.finagle.Http (in package finagle-http), exposes both.

    Thus a simple HTTP server is built like this:

    import com.twitter.finagle.{Http, Service}
    import com.twitter.finagle.http.{Request, Response}
    import com.twitter.util.{Await, Future}
    
    val service = new Service[Request, Response] {
      def apply(req: Request): Future[Response] =
        Future.value(Response())
    }
    val server = Http.server.serve(":8080", service)
    Await.ready(server)

    We first define a service to which requests are dispatched. In this case, the service returns immediately with a HTTP 200 OK response, and with no content.

    This service is then served via the Http protocol on TCP port 8080. Finally we wait for the server to stop serving.

    We can now query our web server:

    % curl -D - localhost:8080
    HTTP/1.1 200 OK

    Building an HTTP client is also simple. (Note that type annotations are added for illustration.)

    import com.twitter.finagle.{Http, Service}
    import com.twitter.finagle.http.{Request, Response}
    import com.twitter.util.{Future, Return, Throw}
    
    val client: Service[Request, Response] = Http.client.newService("localhost:8080")
    val f: Future[Response] = client(Request()).respond {
      case Return(rep) =>
        printf("Got HTTP response %s\n", rep)
      case Throw(exc) =>
        printf("Got error %s\n", exc)
    }

    Http.client.newService("localhost:8080") constructs a new com.twitter.finagle.Service instance connected to localhost TCP port 8080. We then issue a HTTP/1.1 GET request to URI "/". The service returns a com.twitter.util.Future representing the result of the operation. We listen to this future, printing an appropriate message when the response arrives.

    The Finagle homepage contains useful documentation and resources for using Finagle.

    Definition Classes
    twitter
  • package redis
    Definition Classes
    finagle
  • package protocol
    Definition Classes
    redis
  • package commands
    Definition Classes
    protocol
  • object GeoCommands
    Definition Classes
    commands
  • GeoAdd
  • GeoDistance
  • GeoMember
  • GeoPosition
  • GeoRadius
  • GeoRadiusBase
  • GeoRadiusByMember
  • GeoRadiusResult
  • GeoUnit
  • Geohash
  • Sort
  • WithDistance

case class GeoRadius(key: Buf, longitude: Double, latitude: Double, radius: Double, unit: GeoUnit, withCoord: Boolean = false, withDist: Boolean = false, withHash: Boolean = false, count: Option[Int] = None, sort: Option[Sort] = None, store: Option[Buf] = None, storeDist: Option[Buf] = None) extends Command with StrictKeyCommand with GeoRadiusBase with Product with Serializable

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  2. By Inheritance
Inherited
  1. GeoRadius
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. GeoRadiusBase
  7. StrictKeyCommand
  8. KeyCommand
  9. Command
  10. AnyRef
  11. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new GeoRadius(key: Buf, longitude: Double, latitude: Double, radius: Double, unit: GeoUnit, withCoord: Boolean = false, withDist: Boolean = false, withHash: Boolean = false, count: Option[Int] = None, sort: Option[Sort] = None, store: Option[Buf] = None, storeDist: Option[Buf] = None)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def body: Seq[Buf]
    Definition Classes
    GeoRadiusKeyCommandCommand
  6. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  7. val coordArg: Seq[Buf]
    Attributes
    protected
    Definition Classes
    GeoRadiusBase
  8. val count: Option[Int]
    Definition Classes
    GeoRadiusGeoRadiusBase
  9. val countArg: Seq[Buf]
    Attributes
    protected
    Definition Classes
    GeoRadiusBase
  10. val distArg: Seq[Buf]
    Attributes
    protected
    Definition Classes
    GeoRadiusBase
  11. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  14. val hashArg: Seq[Buf]
    Attributes
    protected
    Definition Classes
    GeoRadiusBase
  15. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  16. val key: Buf
    Definition Classes
    GeoRadiusKeyCommand
  17. val latitude: Double
  18. val longitude: Double
  19. def name: Buf
    Definition Classes
    GeoRadiusCommand
  20. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  21. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  22. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  23. val optionalArgs: Seq[Buf]
    Attributes
    protected
    Definition Classes
    GeoRadiusBase
  24. val radius: Double
  25. val sort: Option[Sort]
    Definition Classes
    GeoRadiusGeoRadiusBase
  26. val sortArg: Seq[Buf]
    Attributes
    protected
    Definition Classes
    GeoRadiusBase
  27. val store: Option[Buf]
    Definition Classes
    GeoRadiusGeoRadiusBase
  28. val storeArg: Seq[Buf]
    Attributes
    protected
    Definition Classes
    GeoRadiusBase
  29. val storeDist: Option[Buf]
    Definition Classes
    GeoRadiusGeoRadiusBase
  30. val storeDistArg: Seq[Buf]
    Attributes
    protected
    Definition Classes
    GeoRadiusBase
  31. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  32. val unit: GeoUnit
  33. def validate(): Unit
    Attributes
    protected
    Definition Classes
    KeyCommand
  34. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  35. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  36. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  37. val withCoord: Boolean
    Definition Classes
    GeoRadiusGeoRadiusBase
  38. val withDist: Boolean
    Definition Classes
    GeoRadiusGeoRadiusBase
  39. val withHash: Boolean
    Definition Classes
    GeoRadiusGeoRadiusBase

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from GeoRadiusBase

Inherited from StrictKeyCommand

Inherited from KeyCommand

Inherited from Command

Inherited from AnyRef

Inherited from Any

Ungrouped