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The Latest Testing, Deployment, and Maintenance Topics

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Connect JMC and Other JMX Monitoring Tools to Microservices on Docker and AWS
In this tutorial, we learn how to connect your microservices in a Docker container to JMC and JMX in order to monitor their performance.
November 8, 2017
by Krishantha Dinesh
· 17,280 Views · 6 Likes
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Planning for High Concurrency Load Tests With JMeter
In this article, we look at a few of the contributing factors that can cause an increase and workload and affect the concurrency
November 8, 2017
by Tim Koopmans
· 25,299 Views · 3 Likes
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NGINX and IoT: Adding Protocol Awareness for MQTT
Buckle up for a 30-minute talk about the current state of IoT data and a demo that tackles MQTT, TLS, load balancing, session persistence, and plenty more.
Updated November 8, 2017
by Liam Crilly
· 16,223 Views · 4 Likes
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MUnit Framework- Mule Unit Testing
Learn how to use the MUnit framework to write automated unit testing test cases in MuleSoft for your integrations and APIs.
November 8, 2017
by Ashish Goyal
· 25,892 Views · 12 Likes
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What Is a Garbage Collection Log and How Can You Enable and Analyze It?
In this article, we cover the basics of garbage collection, and how to analyze logs retrieved from Java-based applications.
November 7, 2017
by Ram Lakshmanan DZone Core CORE
· 53,884 Views · 4 Likes
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Top Performance Metrics to Monitor on MySQL (Connections and Buffer Pool Usage)
Learn what performance metric to focus on when monitoring database connections and buffer pool metrics in your MySQL databases.
November 7, 2017
by Shree Nair
· 27,420 Views · 1 Like
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Kubernetes Tutorial: Using Secrets in Your Application
If your application needs access to sensitive information, Kubernetes can help you safely store and allow access to that information. Read on to find out how!
November 6, 2017
by Ambarish Chitnis
· 18,514 Views · 4 Likes
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How to Get Metrics From a Java Application Inside a Docker Container Using Telegraf
Learn how to configure Telegraf, a plugin-driven server agent for collecting and reporting metrics, to pull metrics from a Java app inside a Docker container.
November 6, 2017
by Guglielmo Iozzia
· 17,689 Views · 2 Likes
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Encapsulation and Testability
In this article, an Agile development guru explains how the different kinds of testing function in an Agile environment, and the importance of encapsulated code.
November 6, 2017
by David Bernstein
· 7,118 Views · 3 Likes
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Installing OpenVPN on AWS
Bring peer-to-peer connectivity to your cloud with this step-by-step guide to setting up OpenVPN on Amazon Web Services' free tier.
Updated November 5, 2017
by Prabhat Kashyap
· 32,863 Views · 8 Likes
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What Is CI/CD?
Let's take a look at CI and CD, the fundamental cornerstones of any DevOps shop and look at how you can leverage these concepts to help better deliver your next project.
Updated November 4, 2017
by Izzy Azeri
· 236,307 Views · 26 Likes
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11 Simple Java Performance Tuning Tips
Want to keep your programs running performantly? Here are some steps you can take to eliminate bottlenecks, tips for caching, and other performance tuning suggestions.
November 3, 2017
by Thorben Janssen
· 58,203 Views · 86 Likes
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Send CloudWatch Alarms to Slack With AWS Lambda
Want to get your AWS account notifications on Slack? Here's how to set up a CloudWatch alarm that contains all the data you need with AWS Lambda.
November 3, 2017
by Michael Wittig
· 11,219 Views · 5 Likes
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8 Tips for Configuring Adobe Analytics Clickstream Data Feeds
With some planning and awareness, you'll quickly be on your way to harnessing your clickstream data to discover hidden trends, behaviors, and preferences!
November 2, 2017
by Thomas Spicer
· 9,403 Views · 2 Likes
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Terraform vs. Helm for Kubernetes
Time for a competition! When it comes to Helm, Terraform, and K8s, which infrastructure provisioning tool beats the other out and why? Let's take both for a test drive.
Updated November 2, 2017
by Harshal Shah
· 54,613 Views · 13 Likes
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Mastering Reactive Streams (Part 1): Publisher
Rule 1 of Reactor Club: Don't write your own Publisher. But if you ignore that rule, there are others to follow, as we'll see as we make our own Publisher implementation.
Updated November 1, 2017
by Oleh Dokuka
· 28,224 Views · 11 Likes
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Running Cucumber From the Command Line
Learn the steps and conditions for running the Cucumber automated testing tool from the command line in this quick walkthrough.
November 1, 2017
by Jeroen Reijn DZone Core CORE
· 35,645 Views · 3 Likes
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OpenGrok: An Indexing Service for Your Development Code
Learn how to easily set up an indexing service that will allow you to index and rapidly search through your development code.
November 1, 2017
by Vijay Sharma
· 16,555 Views · 2 Likes
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Deploying Red Hat JBoss Fuse Using ACS and Kubernetes
This guide will help you tab into JBoss Fuse's power for REST services and the web while running on Azure Container service with some help from Kubernetes.
November 1, 2017
by Oleg Chunikhin
· 6,832 Views · 2 Likes
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Integration With Jenkins and Other CI Tools in Katalon Studio
Learn how to set up the integration between the Katalon Studio test automation framework and CI tools such as Jenkins in this tutorial, with a video demonstration.
November 1, 2017
by Oliver Howard
· 17,050 Views · 6 Likes
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