Learn how the Groovy component is used in Mule flows to integrate custom scripts. This tutorial shows you how to configure and utilize the Groovy component.
RUM is a form of web monitoring that records all client interactions at a much more granular level and digs into metrics the average user likely has never heard about.
You might see Spring's DelegatingFilterProxy crop up sometimes. It's actually a proxy for a standard Servlet Filter. Let's see an example in action with Spring Security.
VisualVM is one of those indispensable tools for Java (and JVM-based) developers. An oft-unsung hero, this post tells you what it is, how to set it up, and its benefits.
While you shouldn't use Optional more than you need to, there's no doubt that they offer benefits. Here, we examine bringing Jackson in to augment Optional's use.
JUnit 5 will be out soon! With the new Jupiter API, a focus on extensibility, and a huge integration overhaul, it promises to make testing easier than ever.
There are four main communication patterns in IoT: Telemetry, Inquiry, Command, and Notification. Learn about them and which communication protocols work best for them.
Your databases are deployed on an SSD-backed infrastructure for fast performance, and direct patches to Amazon EC2 ensure the lowest latency available.
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