Changing the Configuration and Restarting IG

You can change routes or change a property that is read at runtime or that relies on a runtime expression without needing to restart IG to take the change into account.

Stop and restart IG only when you make the following changes:

  • Change the configuration of any route, when the scanInterval of Router is disabled (see "Router").

  • Add or change an external object used by the route, such as an environment variable, system property, external URL, or keystore.

  • Add or update config.json or admin.json.

  • When IG is running in web container mode, and the container configuration is changed.

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