Help Center/ ROMA Connect/ User Guide/ Composite Applications/ Creating a Composite Application/ Creating a Composite Application with a Blank Template
Updated on 2026-01-19 GMT+08:00
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Creating a Composite Application with a Blank Template

Composite applications are built by integrating multiple existing applications via open APIs and event channels, implementing fast service replication and innovation.

A composite application is a basic unit for running one or more flow tasks.

Procedure

  1. Log in to the ROMA Connect console.
  2. In the navigation pane on the left, choose Application. On the page displayed, click Create.

  3. Select the blank template to customize a composite application.
  4. On the canvas page for creating a composite application, configure and orchestrate flow tasks.

  5. Click the trigger box and action box on the page to configure and orchestrate the flow task.
    • Trigger: Only trigger connectors are supported. For details about how to configure a trigger, see Triggers.

    • Action: You can select various types of connectors and processors as an action. For details about the configuration, see Configuring Connectors and Configuring Processors.

  6. (Optional) After the orchestration is complete, click Validation on the top of the canvas to view any verification errors. You can then resolve the errors based on the provided information.
  7. Click Save in the upper right corner.

    Click Save > Save as Template, enter a template name and description, and click Yes. The edited composite application will be saved as a template.

  8. In the dialog box displayed, enter the name and description of the composite application, and click Yes.