Untitled Document
Editor's Note: Interested in optimizing your SOA, then you cannot miss ebizQ's upcoming virtual conference on SOA Governance, which you can sign up for right here.
(To read Part I of this article click here)
Correlation is The Key
Executives need a view across the enterprise, in order to discern properly
the results of external or interdepartmental occurrences. The dashboard metaphor
comes from an automobile. The driver mainly needs command of the steering wheel,
the gas pedal and the brakes. However, s/he also needs to be aware of what is
going on outside the car (road conditions, traffic, weather), as well as under
the hood (water, temperature, fuel, oil), and about the car (tire pressure and
wipers). The console provides internal and external information to driver, just
as it does to the corporate executive.
Information must not be delayed, no matter the source. Stovepipes, or islands
of automation, prevent meaningful interpretation of activities across the entire
scope of business. The isolation of information does not allow for automated
action.
In order to use this information effectively, data on internal and external
activities needs to be correlated with rules for automated action: stop trading
if a certain condition demands, change interest rates of a certain customer
if a business condition changes materially, add another server if page loading
takes more than four seconds or if more than 12% of shopping carts are abandoned.
A bevy of departmental systems that are not connected or correlated may be operating
perfectly. However, without feeding each other essential information and displaying
it on a console, these "stovepipes" prevent a true enterprise view.
The lack of such a view inhibits an executive's ability to take proper action
when required. It's like having the oil gauge under the hood, the fuel gauge
near the gas cap, the light switch near the headlights, etc.
Stovepipes cannot make the necessary correlations to enable management to ascertain
what's going on across the entire business scope. The good news is that CEP
engines have the technical capabilities needed to deliver this kind of business
value. They allow businesses to achieve their agreed service levels, whether
it be transaction processing, information delivery or compliance reporting.
The time element is impacted most severely (positively or negatively) by a system's
ability to identify problems proactively.
-1-