Tutorial: Hello world of Services
Let's create a Service from simple pipeline that returns a message.
First, we'll create the pipeline and triggered task:
- In Designer, drag a Mapper Snap onto the canvas.
- Click the Snap to open it.
- In the Mapping table
Expression field, enter "Hello World of Services!". In
the Target path field, enter $message.
- Save the Snap and validate. Click the output view to confirm that the "Hello World of Services!" message displays.
- Edit the pipeline properties and change the name to Hello World of Services!.
- Open Classic Manager and open the project in which you saved the pipeline.
- In the toolbar, click the add button.
- From the dropdown menu, select .
- In the Name field, enter Hello World of Services Task.
- From the Pipeline dropdown, select Hello World of Services.
- From the Snaplex dropdown, select an available Snaplex.
- Optionally, enter your email to receive notifications.
- Click Save.
Next, Create the Service.