I have a system with employee data and this system has exposed many web services and RMI through which I can request any other system data from now. I have a web application hosted on JBOSS. Here's a problem, now I want to get the data from the system in real-time fashion to JBOSS. Although the system has severral WebService and RMI services, through which JBOSS / web-application can request data but it is on-demand. I am searching in a way that if there is any change in the system, at the time it is a solution to inform JBOSS, I should process that would ask the website to call whether the employee within the time interval There is a change in the data. What is the other way to inform JBOSS in real time?
There is a way to work / separate process that your employee chooses from time to time, And "data has changed events", using Zebes sends to Jebus.
In Jebos you can have Message Inspired Bean (MDB) listens to these incidents, and stores them in a database. There is another possibility that this job is going on in JBoss, which only results in memory / events (looking for quartz, for example, take a look at it).
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