The Active Data Services framework
The Active Data Service (ADS) framework is a server-side push framework that allows UI information to be refreshed, with the value as a particular interval of time. The ADF Faces components that support the Active Data Service framework are activeCommandButton
, activeImage
, activeOutputText
, table
, tree
, and treeTable
.
The ADS framework
The ADS framework consists of the following interfaces:
ActiveDataModel
: This interface is responsible for starting and stopping active data. This will keep track of the active data's event ID as well.Event Manager: This interface listens and raises a push event for the active data. It manages and retrieves the active data.
Push Service: This interface transmits the active data to the client for a refresh.
Active Data Manager: This interface delivers the active data to the client. It handles multiple client interfaces using a shared channel.
Active Data Proxy: This interface listens to the data change event and delegates...