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Architectural Patterns
book

Architectural Patterns

by Anupama Murali, Pethuru Raj, Harihara Subramanian J, Pethuru Raj Chelliah
December 2017
Intermediate to advanced
468 pages
13h 12m
English
Packt Publishing
Content preview from Architectural Patterns

Improving the performance of EDA-based processes/systems

In the case of persisting events, all events that are pushed to the event queue are persisted to the event log. This makes the system slow. In order to improve the performance of the system, there should be a mechanism to persist only events that have the capability to alter the state of the system, that is, read events do not alter the state of the system whereas write events will alter the state. So, there should be a mechanism in place to persist only write events.

This can be made possible with the event collectors by differentiating read events and write events. There should also be separate queues to handle read and write events. Using this mechanism, it is easy to ensure that ...

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Publisher Resources

ISBN: 9781787287495