We are going to create a FLEX-consumer to classify different types of maritime vehicles: a boat, a launch and a blow up boat. The data that the consumer is going to receive are in JSON format. The messages have this form:

[

{"id" : 1.0,

"size" : 14.008384457873126,

"maxspeed" : 31.587865969706197,

"minspeed" : 6.63498477688532,

"mmsi" : 1.0}

]

Where:

id : it is the type of the vehicle ------ 0 boat, 1 launch and 2 blow up boat.
size: it is the size of the vehicle.
maxspeed: it is the maximum speed of the vehicle.
minspeed: it is the minimum speed of the vehicle.
mmsi: it is the Maritime Mobile Service Identity, this value is 0 when the vehicle has this identification, and 1 when not.

To define the data that is going to receive the consumer you have to define a JSON schema. To speed up the process you have the completed definition here:

{

"title": "Vehicles",

"type": "object",

"properties": {

"id": { "type": "number" },

"size": { "type": "number" },

"maxspeed": { "type": "number" },

"minspeed": { "type": "number" },

"mmsi": { "type": "number" }

}

}

Create a file with extension .json and copy the definition. Finally, select the file using FLEXTORY.