Wednesday, 26 December 2012

Positives and negatives of EDN?




Positives and negatives of EDN....


Positive
No interaction with other systems
No worries if other systems are unavailable
Positive
Not required to transform data to different system format
Negative
One way pattern – not for replacing request response pattern
Negative
Subscriber not durable – message loss if one of the subscriber is not running – these can be avoided in a clustered environment
Negative
No info on who is receiver – granularity of event is question

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