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Streaming Simulator

This program sends a constant stream of random event values to the FactoryStreamingDataChangedFunction function based on an input factory definition. Factory.json is an example of an input factory definition. This program reads this definition from blob storage and creates new telemetry samples for all machine instances. The configuration in local.settings.json controls how often the events are sent to the FactoryStreamingDataChangedFunction function.

Sections

Configuration

local.settings.json

  • EVENT_HUB_CONNECTION_STRING [REQUIRED]: The connection string for Azure Event Hub.

  • EVENT_HUB_NAME [REQUIRED]: The name of the event hub the events will go to.

  • BLOB_STORAGE_CONNECTION_STRING [REQUIRED]: The connection string to blob storage.

  • BLOB_STORAGE_CONTAINER [REQUIRED]: The storage container that contains the target blob.

  • BLOB_STORAGE_BLOB_PATH [REQUIRED]: The path to the raw factory definition file in the storage container.

  • TIME_BETWEEN_EVENTS_IN_SECONDS [DEFAULT: 30]: The amount of time between streaming events in seconds.

Run locally

Steps

To copy start with the sample configuration:

cp sample.local.settings.json local.settings.json

Please ensure the local.settings.json file contians the correct values after copying the file.

To run the Program:

dotnet run