Almost all applications that perform anything useful for a given business need to be integrated with one or more applications. With microservices-based architecture, where a number of services are broken down based on the services or functionality offered, the number of integration points or touch points increases massively.
Benchmarking HTTP servers is beset by several difficulties: tests may be conducted with unrealistic parameters (e.g., pure overhead v maximum concurrency), and thus yield unuseful results. Our tests are different and produced some interesting outcomes that yielded new learnings about HTTP performance in the wild.
JSON is a text-based data interchange format that is lightweight, language independent, and easy for humans to read and write. In the current enterprise, JSON is used for enterprise messaging, communicating with RESTful web services, and AJAX-based communications.
This post looks at using and configuring the Log4j 2 properties file, letting you change various configuration options without modifying your application code.
A bitmap is the data structure that immediately pops in your head when there's a need to map boolean information for a huge domain into a compact representation. It is a very popular data structure whenever memory space is at a premium. Redis, being an in-memory data structure server, provides support for bit manipulation operations. Read on for more details.
Service discovery is vital in large system deployments. Learn how to use Docker and Consul to help your deployments run more smoothly and get home at a decent hour.
In this IoT Arduino programming tutorial, the Arduino board is connected to a set of sensors and an ethernet shield. Sensors used in this IoT Arduino programming project are:
In this blog post, we will we will focus on satisfying a Consumer-Producer problem which demonstrates our problem and how using Redis as a Task Queue can solve this.
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