Table of Contents

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  1. Preface
  2. Workflows
  3. Workflow Variables
  4. Workflow Parameters
  5. Cluster Tasks
  6. Command Task
  7. Human Task
  8. Mapping Task
  9. Notification Task
  10. Gateways
  11. Workflow Recovery
  12. Workflow Administration

Developer Workflow Guide

Developer Workflow Guide

Default Sequence Flows

Default Sequence Flows

When you create the sequence flows that link an outgoing gateway to other objects, you specify a default sequence flow. The default sequence flow ensures that the Data Integration Service can always identify an object to run on an outgoing sequence flow.
The Data Integration Service uses the default sequence flow in different ways for the different gateway types. On an Exclusive gateway, the Data Integration Service runs the object on the default sequence flow if the conditions on every other sequence flow evaluate to false. On an Inclusive gateway, the Data Integration Service runs the object on the default sequence flow regardless of the conditions on every other sequence flow.
You do not need define a condition on the default sequence flow. The Data Integration Service ignores any condition on the default sequence flow at run time. When a sequence flow includes a condition and you select the sequence flow as the default, the Developer tool displays the condition as read-only.
The business decisions that the gateway represents might require that the Data Integration Service performs no further work on the workflow data. To enable the workflow to continue when the objects between the gateways cannot run, create a sequence flow that connects the outgoing gateway to the incoming gateway. Select the sequence flow as the default sequence flow.

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