Cross-border Event Handler

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Cross-border Event Handler

Classification/description
Item Description
name Cross-border Event Handler
description Application component handling the cross-border events. It filters all national events for relevant cross-border events and takes care of preparing a notification message and compiling a subscribers list to which the notification must be send.

The component makes use of an interface toaccess the base registry.

pattern(s) S&N
application collaboration Cross-border Subscriptions

Application Services realized by this component
Application Service Description Pattern
Cross-border Event Filter The Data Owner evaluates all events identified in the register and identifies events that are potentially relevant for cross-border notifications.

Note that the DO must have a mapping of it's own business events to the list of DE4A business events.

S&N
Notification Message and Subscriber List Preparation Make a list of the subscribers to notify in terms of cross-border participant identifiers and create the payload of the notification, mainly the DE4A event name and subject identifer and the timestamp the event took place. S&N

DE4A Common Components & BBs & MS Solutions
Component Source UC Description
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