Tools Resources

Java Memory Consumption in Docker and How We Employed Spring Boot

If your Docker container is consuming far too much memory to achieve optimal performance, read on to see how one team found a solution.

Updated July 24, 2017

by Serhii Povisenko

· 101,384 Views · 61 Likes

How to Use the Kafka Streams API

The Kafka Streams API allows you to create real-time applications that power your core business. Here's everything you need to know about it!

July 23, 2017

by Anuj Saxena

· 111,024 Views · 15 Likes

Hyper-V and Windows AutoLogon

The ability for build and release agents to automatically login in order to complete UI-interacting integration tests is important. Windows developers, read on.

Updated July 22, 2017

by Ricci Gian Maria

· 8,297 Views · 1 Like

Running Code With Spring Cloud Function on AWS Lambda

Spring Cloud Function is here! Let's get a simple function working with the serverless titan that is AWS Lambda and API Gateway.

July 22, 2017

by Gyula Lakatos

· 51,580 Views · 27 Likes

Faking Azure AD Identity in ASP.NET Core Unit Tests

Unit testing ASP.NET apps that use Microsoft Azure AD usually means working with an authenticated user. Here's how to make one for your tests.

July 21, 2017

by Gunnar Peipman

· 5,493 Views · 1 Like

Run a Simple .jar Application in a Docker Container

This tutorial shows you how you can run a Hello World .jar application in a Docker container from the command line, without a server.

July 20, 2017

by Julia Bondarchuk

· 262,760 Views · 22 Likes

Develop and Deploy Microservices With JHipster

This comprehensive guide will walk you through developing and deploying microservices with the help of the open source JHipster.

July 20, 2017

by Matt Raible

· 41,096 Views · 27 Likes

A Comparison of Docker GUIs

These graphical user interfaces give you a bunch of different and useful ways to interact with Docker. Read on to learn what each one can do.

July 19, 2017

by Chris Ward

CORE

· 57,100 Views · 27 Likes

How to Use Grafana to Monitor JMeter Non-GUI Results - Part 2

In this article, you'll learn a few easy ways to monitor your JMeter results using Grafana, an open-source analytics and monitoring tool.

July 19, 2017

by Yuri Bushnev

· 20,895 Views · 2 Likes

Kubernetes: (Graceful) Sidekiq Worker Lifecycle

Here is a scripted solution to achieve graceful shutdown of Sidekiq workers via Pre-Stop hooks, part of the Kubernetes pod shutdown lifecycle.

July 18, 2017

by Vic van Gool

· 5,109 Views

Hadoop Cluster Capacity Planning of Data Nodes for Batch and In-Memory Processes

Let's talk about capacity planning for data nodes. We'll start with gathering the cluster requirements and end by learning about RAM requirements.

Updated July 14, 2017

by Mamta Chawla

· 47,885 Views · 8 Likes

An Introduction to Kafka

Learn the basics of Apache Kafka, an open-source stream processing platform, and learn how to create a general single broker cluster.

July 14, 2017

by Prashant Sharma

· 74,334 Views · 51 Likes

Building Serverless on AWS Lambda

Here we see the benefits of serverless computing when deploying APIs to the cloud, focusing on AWS' offering, Lambda, working with other services.

July 14, 2017

by Piotr Mińkowski

· 10,361 Views · 9 Likes

Automated Testing Using Jenkins and Python

See how to use Jenkins and Python to reach optimized automated testing, including points about plugins and integrations.

July 12, 2017

by Ankit Gupta

· 20,884 Views · 4 Likes

A Service Mesh for Kubernetes (Part 7): Distributed Tracing Made Easy

Once both Linkerd and Zipkin are deployed to your apps, you can begin collecting and disentangling distributed tracing data.

Updated July 12, 2017

by Alex Leong

· 5,072 Views · 3 Likes

Running Your Load Tests With PassFail Criteria - A Guide

Learn about two ways to automatically check if a specific test breaches your thresholds: using either Taurus in PassFail mode, or using Jenkins with Taurus or JMeter.

July 12, 2017

by Guy Salton

· 6,742 Views · 2 Likes

How to Trigger a Build in Jenkins When Adding a Comment in Gerrit With JobDSL

Here's a workaround for triggering a Jenkins job with the current JobDSL plugin version with a specific comment in Gerrit.

July 12, 2017

by Kayan Azimov

· 14,800 Views · 6 Likes

Hooking Up MuleSoft and AWS, Part 1: Amazon Athena

In Part 1 of this AWS/Mule tutorial series, learn how to integrate Amazon Web Services' Amazon Athena with flows in MuleSoft.

July 10, 2017

by Yasir Siraj

· 9,691 Views · 3 Likes

Big Data Ingestion: Flume, Kafka, and NiFi

Flume, Kafka, and NiFi offer great performance, can be scaled horizontally, and have a plug-in architecture where functionality can be extended through custom components.

July 7, 2017

by Tony Siciliani

· 89,091 Views · 24 Likes

How to Automatically Migrate All Tables From a Database to Hadoop With No Coding

This is a great tool for instantly moving over tables from relational databases. This is also a great way to quickly build up a data lake.

July 5, 2017

by Tim Spann

CORE

· 19,822 Views · 7 Likes

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