[jboss-dev-forums] [Design of JBoss Portal] - Re: current logged users

[Antoine_h]

Hello,

About JMS or not, it makes me think of architecture, especially in High Availability (working on that now for a big organisation).

You may have yet taken this into account : so, just in case :
An architecture with a producer and some consumers would be great.

Whatsoever is the messaging support between the two.

If not yet : taking this into account in the way to build these services... would be nice.

3 advantages :

1) High availability :
With HA, people need to view/monitor/exploite these material (like statistic and users loged) from another server.
The machine that work with this material will not be inside the HA perimeter.

2) Prod architecture : upgrade of applications
Even with no HA.
The statistic application and the admin application must be upgraded with new versions quite quicly (1 or 2 months), 
whereas the portal application will be mainly every 6 months (heavy, high stake migration).
So a separate server for these feature (consumers) is much more confortable (necessary ?) for prod.

3) overriding and extensions 
To easily extend the feature : it is more easy not touching the producer, and just override the consumer.

hope it helps...


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