February 2019
Intermediate to advanced
446 pages
10h 55m
English
Content preview from Mastering Microservices with Java - Third Edition
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Integration with api-service
api-service already exposes all metrics except Prometheus. Now we need to add a micrometer library and change api-service to expose a separate Prometheus endpoint to export the metrics in a format accepted by Prometheus.
Once Prometheus endpoints start producing metrics data, we can configure Prometheus server to pull metrics data from the API service's /actuator/prometheus endpoint.
Please download Prometheus from https://prometheus.io/download/ based on your operating system and install it before proceeding.
We'll take the following steps to integrate api-service with Prometheus. We'll start by making a few modifications in api-service:
- Maven dependency: First, we'll add the micrometer-registry-prometheus
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.