appdata

README

AppData

This activity allows you to set and get global App attributes.

Installation

Flogo CLI

flogo install github.com/r2d2-ai/contrib/activity/appdata

Configuration

Settings:

Name	Type	Description
name	string	The name of the shared attribute - REQUIRED
op	string	The operation (get or set), 'get' is the default
type	string	The data type of the shared value, default is 'any'

Input:

Name	Type	Description
value	object	The value of the shared attribute

Output:

Name	Type	Description
value	object	The value of the shared attribute

Examples

Get

Get the value of the 'myAttr' attribute:

{
  "id": "get_app_attr",
  "name": "Get App Attr",
  "activity": {
    "ref": "github.com/r2d2-ai/contrib/activity/appdata",
    "settings": {
      "attribute": "myAttr",
      "operation": "get"
    }
  }
}

Set

Update the value of the 'myAttr' attribute to bar:

{
  "id": "set_app_attr",
  "name": "Set App Attr",
  "activity": {
    "ref": "github.com/r2d2-ai/contrib/activity/appdata",
    "settings": {
      "attribute": "myAttr",
      "operation": "set"
    },
    "input": {
      "value": "bar"
    }  
  }
}

Documentation

Index

• func New(ctx activity.InitContext) (activity.Activity, error)
• type Activity
  • func (a *Activity) Eval(ctx activity.Context) (done bool, err error)
  • func (a *Activity) Metadata() *activity.Metadata
• type Input
• type Output
• type Settings

Functions

func New

func New(ctx activity.InitContext) (activity.Activity, error)

Types

type Activity

type Activity struct {
	// contains filtered or unexported fields
}

Activity is a Counter Activity implementation

func (*Activity) Eval

func (a *Activity) Eval(ctx activity.Context) (done bool, err error)

Eval implements activity.Activity.Eval

func (*Activity) Metadata

func (a *Activity) Metadata() *activity.Metadata

Metadata implements activity.Activity.Metadata

type Input

type Input struct {
	Value interface{} `md:"value"` // The value of the shared attribute
}

type Output

type Output struct {
	Value interface{} `md:"value"` // The value of the shared attribute
}

type Settings

type Settings struct {
	Name string `md:"name,required"`       // The name of the shared attribute
	Op   string `md:"op,allowed(get,set)"` // The operation (get or set), 'get' is the default
	Type string `md:"type"`                // The data type of the shared value, default is 'any'
}