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cOnCompletion

Adds custom process when the original message exchange is complete.

This component provides a simplified way to handle actions that should occur after one or multiple sub-Routes complete their processing and makes it easier to manage final result handling, such as auditing, logging, or cleanup operations, without requiring additional custom logic or interceptors.

For more information, see the Apache camel documentation https://camel.apache.org/components/latest/.

Information noteNote: This component is available only if you have installed the R2026-01 Talend Studio Monthly update or a later one delivered by Talend. For more information, check with your administrator.

cOnCompletion Standard properties

These properties are used to configure cOnCompletion running in the Route framework.

The cOnCompletion component belongs to the Exception Handling family.

Basic settings

Properties Description

always

Select this option to trigger the completion task after the original message exchange is complete.
failure only Select this option to trigger the completion task only if the original message exchange fails.
use original message Select this checkbox to use the message in the original Route.
Mode
  • After Consumer: cOnCompletion runs after the original message exchange is done.
  • Before Consumer: cOnCompletion runs before the original message exchange is done.

Usage

Usage guidance Description

Usage rule

cOnCompletion is a start component of a sub-route.

Connections

  • Row / Route: Select this link to pass on all the messages to the next component.

  • Trigger / When: Select the When link and click the Component view.

    In the Type list, select the type of language you will use to declare your condition.

    In the Condition field, type in the condition that will be used to filter the messages.

    All the messages that do not match this condition are dropped by default.

Limitation

To keep the original sub-routes untouched, cOnCompletion only be used in a separate sub-route.

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