February 2019
Intermediate to advanced
446 pages
10h 55m
English
Content preview from Mastering Microservices with Java - Third Edition
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Let's see how we can tackle this problem
Using a correlation ID that is passed across all calls allows you to track each request and track the route easily. Each request will have its unique correlation ID. Therefore, when we debug any issue, the correlation ID is our starting point. We can follow it and, along the way, we can find out what went wrong.
The correlation ID requires some extra development effort, but it's effort well spent as it helps a lot in the long run. When a request travels between different microservices, you will be able to see all interactions and which service has problems.
This is not something new or that's been invented for microservices. This pattern is already being used by many popular products, such as Microsoft ...
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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.