The post is about creating a dashboard to display event notifications using few of WSO2 Technologies.
Requirement : Capture events from an event sender and display it in a dashboard
Architecture : In brief, events are generated randomly, ESB will act as an event sink, and it will publish the events to the subscribed parties (to a service deployed in WSO2 AS). There is a gadget deployed in WSO2 Gadget Server where it will poll the received events from the service periodically.
At the ESB end we will have to set up the event sink as following,
Then you need to create a topic in the ESB and subscribe the created service. Steps in doing so is documented here
A very simple service to accumulate the events (this is not at all production grade, who whats to keep all the event in memory 😉 )
Its too long to post, you can check it at https://gist.github.com/1653062
You can run the client like “ant trafficevent -Dtrpurl=http://localhost:8280 -Devent=traffic.is.crazy”