Data Resources

Creating HTML From PDF, Excel, or Word With Apache NiFi and Apache Tika

Let's look into extracting text or HTML from PDF, Excel, and Word documents via Apache NiFi.

March 14, 2018

by Tim Spann

CORE

· 11,412 Views · 5 Likes

Investigating Problems With Ad-Hoc Queries Using SQL Monitor

There are plenty of ways that apps can unintentionally misuse databases. When the abuses are pervasive, you can catch them by means of a few deft queries on various DMOs.

March 13, 2018

by Phil Factor

· 5,381 Views · 2 Likes

Microservices - Part 4: Spring Cloud Circuit Breaker Using Netflix Hystrix

This microservices tutorial continues by showing how to set up a circuit breaker to fix potential issues from microservice dependencies.

March 13, 2018

by Siva Prasad Reddy Katamreddy

· 69,913 Views · 22 Likes

HA and Zone Affinity With Spring Cloud Netflix Eureka

This microservices tutorial will teach you how to set up zone affinity with Spring Cloud Netflix Eureka.

March 13, 2018

by Marcos Barbero

CORE

· 11,876 Views · 5 Likes

Microservices? Yes, but No Spaghetti, Please!

Microservices bring many benefits, but make sure you're not adding more complexity than you need and getting bogged down with spaghetti code.

March 13, 2018

by Peter Eijgermans

· 8,148 Views · 5 Likes

How to Implement Data-Driven Testing in your JMeter Test

One of the many advantages of DDT is that the tester mustn't create a separate test for each piece of input data. Here's how it works.

March 13, 2018

by Sergey Horban

· 18,102 Views · 1 Like

Spring Boot 2.0 on ACID! Big Data + Spring Boot

Here is a guide to using Spring Boot 2.0 with Apache Hive LLAP ACID tables to make the most of a Big Data pipeline.

March 12, 2018

by Tim Spann

CORE

· 44,788 Views · 17 Likes

SOLID Design Principles Explained - The Single Responsibility Principle

The SOLID design principles can be a little tricky to get your head around. In this post, we dive into the S in SOLID - the Single Responsibility Principle.

March 11, 2018

by Thorben Janssen

· 24,028 Views · 30 Likes

A Guide to Streams: In-Depth Tutorial With Examples

Java 8 and streams: A match made in heaven, but it can be a little overwhelming. In this post, we take an in-depth look at this combination with some examples.

March 11, 2018

by Eugen Paraschiv

· 84,392 Views · 84 Likes

Microservices - Part 3: Spring Cloud Service Registry and Discovery

Learn about setting up service registry and discovery or your Spring Cloud and Spring Boot microservices development.

March 10, 2018

by Siva Prasad Reddy Katamreddy

· 31,419 Views · 21 Likes

Mule Message Data and Expression Language

We take a look at Mule Express Language (MEL), what it can be used to do, as well as how to use the data generated by Mule Message.

March 10, 2018

by Pryank Gupta

· 37,621 Views · 8 Likes

Traffic Shadowing With Istio: Reducing the Risk of Code Release

Istio.io can control the routing of traffic between services, making it valuable for traffic control in applications with microservices.

March 9, 2018

by Christian Posta

· 14,417 Views · 1 Like

Azure Monitor and Azure Log Analytics: When to Use Which

Monitoring your resources is vital to being able to detect issues or opportunities for performance improvements. When it comes to Azure the monitoring story ...

March 9, 2018

by Sam Cogan

· 30,220 Views · 2 Likes

The Types of Modern Databases

Where do you begin in choosing a database? We've looked at both NoSQL and relational database management systems to come up with a bird's eye view of both ecosystems to get you started.

Updated March 9, 2018

by John Hammink

· 58,800 Views · 14 Likes

Active-Active Application Architectures with MongoDB: Part 2

The second part of this two-part series explores the categories of database architectures and their pros and cons, then focuses on evaluating MongoDB.

March 9, 2018

by Jay Runkel

· 13,359 Views · 2 Likes