January 2019
Beginner to intermediate
352 pages
8h
English
Content preview from Hands-On Cloud-Native Microservices with Jakarta EE
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Extended architecture
In the previous sections, we discussed how the status of the data is permanently persisted at the end of an operation.
However, enterprise applications are composed of complex operations that often involve multiple and heterogeneous data sources, such as databases, message brokers, caches, and so on.
An application functionality must be implemented to ensure the logical consistency of the data; this means that the individual operations that compose it, while insisting on different data sources, must still act as a single unit. They must complete everything successfully, or none of them can affect the status of the data.
How can we achieve this behavior?
The answer is the Extended Architecture (XA) specification. It's ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.