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CSA Loom — the Microsoft Fabric experience for Azure tenants where Fabric isn't yet available: lakehouses, warehouses, notebooks, semantic models, Activator rules, Data Agents, across Commercial, GCC, GCC-High, and DoD IL5

Tutorial: Logic App editor

CSA Loom logic-app editor — an Azure Logic Apps (Consumption) workflow surface: triggers + actions in the WDL designer, parameters, code view, and a real Run trigger. No Microsoft Fabric required.

What it is

A Logic App is an Azure Logic Apps (Consumption) workflow defined in the Workflow Definition Language (WDL): a trigger (Request, Recurrence) followed by actions (HTTP, ApiConnection, Compose, ParseJson, Query, Select, If/Switch, Response). In Loom it opens fully built-out from the installed definition or the live Microsoft.Logic/workflows resource, and Run trigger fires a real manual run.

When to use it

  • You need event-driven or scheduled integration glue — HTTP calls, JSON shaping, conditional routing — without writing a service.
  • A Loom content bundle installed a workflow and you want to inspect and run it.

Step-by-step in Loom

  1. Open the editor. Choose + New item → Logic App (Data Factory) or open an installed one; the editor opens at /items/logic-app/<id>.
  2. Read the designer. The Designer tab shows the trigger followed by every action in execution order, including branch sub-actions and runAfter dependencies.
  3. Inspect parameters. The Parameters tab lists the WDL parameters (type, default, description) and the deploy-time parameter values.
  4. Review the WDL. The Code view tab shows the full Workflow Definition Language JSON in a Monaco editor.
  5. Run the trigger. Run trigger fires the manual trigger on the bound workflow and polls run history, or surfaces an honest gate naming LOOM_LOGIC_SUB / LOOM_LOGIC_RG / LOOM_LOGIC_LOCATION + the Logic App Contributor role.

The Azure backend it rides on

  • Resource: Microsoft.Logic/workflows (Consumption) ARM REST — trigger run + run-history polling.
  • RBAC: Logic App Contributor for the Console UAMI on the workflow scope.

No Fabric required

Logic Apps is a first-class Azure service; no Fabric capacity, workspace, or OneLake is involved.

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