December 2017
Intermediate to advanced
468 pages
13h 12m
English
book
Architectural Patterns
by Anupama Murali, Pethuru Raj, Harihara Subramanian J, Pethuru Raj Chelliah
Content preview from Architectural Patterns
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Event mediator topology pattern
The mediator topology pattern is used to design systems/processes that will need some level of coordination/orchestration in order to process the event. The ideal example of this scenario could be the order processing example, where there are multiple steps, such as order entry, inventory validation, finance validation, and so on. All these steps require some level of orchestration in order to assess whether they can be performed serially or in parallel. There are four main components within the mediator topology:
- Event queue
- Event mediator
- Event channels
- Event processors
All these components are depicted in the following diagram:
The client sends an event, which is then received by the event queue. The ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.