Due to a ransomware attack, the wiki was reverted to a July 2022 version. . We apologize for the lack of a more recent valid backup.
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ONOS applications providing GUI content will have server-side components that respond to events from the GUI, typically formulating / aggregating information from business logic services (DeviceService, HostService, ...) and shipping that data back to the GUI for presentation. To ease the programming model for this task, a number of useful Java classes have been provided.
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