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Step 2 Launch an extension propagation

The extension propagation works in two ways.

InfoSource Synchronization

If you trigger the "Synchronize" action on a properly configured InfoSource, it will create:

  • a RemoteSource, in this case the AAC20-systemStatus.

  • an InfoRemoteSource.

  • a GenericRemoteExt for each Extension in the source configured to be propagated (use the flag userDefined3 if you don't want to), in this case, the EnumChangeOfStateAlarmExt.

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If the target GenericRemoteExt already exists, its slots will be updated with the Extension's current values.

RemoteExt modification

Any slot modification in a RemoteExt will be propagated to the original Extension.


As for the Source Propagation, you can follow the Extension propagation using the SourceSyncTask.