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com.twitter.finagle.toggle

JsonToggleMap

object JsonToggleMap

ToggleMaps in JSON format.

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Type Members

  1. sealed abstract class DescriptionMode extends AnyRef

    How to treat the "description" field on a toggle.

    How to treat the "description" field on a toggle.

    See also

    DescriptionIgnored and DescriptionRequired.

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
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  2. final def ##(): Int
    Definition Classes
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  3. final def ==(arg0: Any): Boolean
    Definition Classes
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  4. final def asInstanceOf[T0]: T0
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  5. def clone(): AnyRef
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    protected[java.lang]
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    @native() @HotSpotIntrinsicCandidate() @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean
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  7. def equals(arg0: Any): Boolean
    Definition Classes
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  8. final def getClass(): Class[_]
    Definition Classes
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    Annotations
    @native() @HotSpotIntrinsicCandidate()
  9. def hashCode(): Int
    Definition Classes
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    Annotations
    @native() @HotSpotIntrinsicCandidate()
  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
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  11. def mutableToJson(registry: Map[String, Mutable]): String

    Serialize a ToggleMap to JSON format

    Serialize a ToggleMap to JSON format

    Note

    this is a helper for Java friendliness. Scala users should continue to use toJson.

  12. final def ne(arg0: AnyRef): Boolean
    Definition Classes
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  13. final def notify(): Unit
    Definition Classes
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    @native() @HotSpotIntrinsicCandidate()
  14. final def notifyAll(): Unit
    Definition Classes
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    @native() @HotSpotIntrinsicCandidate()
  15. def parse(url: URL, descriptionMode: DescriptionMode): Try[ToggleMap]

    Attempts to parse the given JSON URL into a ToggleMap.

    Attempts to parse the given JSON URL into a ToggleMap.

    Useful for loading resource files via StandardToggleMap.

    The JSON Schema used is:

    {
  "$schema": "https://json-schema.org/draft-04/schema#",
  "type": "object",
  "required": [
    "toggles"
  ],
  "properties": {
    "toggles": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": { "type": "string" },
          "description": { "type": "string" },
          "fraction": {
            "type": "number",
            "minimum": 0.0,
            "maximum": 1.0,
            "exclusiveMinimum": false,
            "exclusiveMaxmimum": false
          },
          "comment": { "type": "string" }
        },
        "required": [
          "id",
          "fraction"
        ]
      }
    }
  }
}

    Here is an example of a JSON ToggleMap input:

    {
  "toggles": [
    {
      "id": "com.game.of.thrones.WargingEnabled",
      "description": "Use warging for computing the response.",
      "fraction": 0.1
    },
    {
      "id": "com.game.of.thrones.IsWinterComing",
      "description": "Controls whether or not winter is coming.",
      "fraction": 1.0,
      "comment": "We've seen the white walkers, we know that winter is coming."
    }
  ]
}

    With the exception of "comment", the properties correspond to the various fields on Toggle.Metadata.

    • name: Corresponds to Toggle.Metadata.id.
    • fraction: Corresponds to Toggle.Metadata.fraction and values must be between 0.0 and 1.0, inclusive.
    • description: Corresponds to Toggle.Metadata.description.
    • comment: For documentation purposes only and is not used in the creation of the ToggleMap.
    descriptionMode

    how to treat the "description" field for a toggle.

  16. def parse(json: String, descriptionMode: DescriptionMode): Try[ToggleMap]

    Attempts to parse the given JSON String into a ToggleMap.

    Attempts to parse the given JSON String into a ToggleMap.

    The JSON Schema used is:

    {
  "$schema": "https://json-schema.org/draft-04/schema#",
  "type": "object",
  "required": [
    "toggles"
  ],
  "properties": {
    "toggles": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": { "type": "string" },
          "description": { "type": "string" },
          "fraction": {
            "type": "number",
            "minimum": 0.0,
            "maximum": 1.0,
            "exclusiveMinimum": false,
            "exclusiveMaxmimum": false
          },
          "comment": { "type": "string" }
        },
        "required": [
          "id",
          "fraction"
        ]
      }
    }
  }
}

    Here is an example of a JSON ToggleMap input:

    {
  "toggles": [
    {
      "id": "com.game.of.thrones.WargingEnabled",
      "description": "Use warging for computing the response.",
      "fraction": 0.1
    },
    {
      "id": "com.game.of.thrones.IsWinterComing",
      "description": "Controls whether or not winter is coming.",
      "fraction": 1.0,
      "comment": "We've seen the white walkers, we know that winter is coming."
    }
  ]
}

    With the exception of "comment", the properties correspond to the various fields on Toggle.Metadata.

    • name: Corresponds to Toggle.Metadata.id.
    • fraction: Corresponds to Toggle.Metadata.fraction and values must be between 0.0 and 1.0, inclusive.
    • description: Corresponds to Toggle.Metadata.description.
    • comment: For documentation purposes only and is not used in the creation of the ToggleMap.
    descriptionMode

    how to treat the "description" field for a toggle.

  17. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  18. def toJson(registry: Map[String, ToggleMap]): String

    Serialize a ToggleMap to JSON format

  19. def toString(): String
    Definition Classes
    AnyRef → Any
  20. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  21. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  22. final def wait(): Unit
    Definition Classes
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    Annotations
    @throws( ... )
  23. object DescriptionIgnored extends DescriptionMode

    Transforms the Toggle's "description" field into being empty.

    Transforms the Toggle's "description" field into being empty.

    This is useful for service owner overrides of a toggle where the developer making modifications is not the one who has defined the toggle itself.

  24. object DescriptionRequired extends DescriptionMode

    Requires toggles to have a "description" field.

    Requires toggles to have a "description" field.

    This is useful for the library owner's base definitions of Toggle.

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
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    @Deprecated @deprecated @throws( classOf[java.lang.Throwable] )
    Deprecated

    (Since version ) see corresponding Javadoc for more information.

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