A straightforward guideline on what to do when you want to take your Professional Scrum Master 1 (PSM1) certification
When you dealing with inter-dependencies (or circular dependencies) rules between components, you can consider to use Intercepting Filter Design Pattern to solve your problems.
Packer is a powerful tool to build a golden image for multiple platforms. All the configurations are scripted therefore you can embrace Infrastructure-as-a-Code practice. And the best thing, it is FREE!
After we have a blueprint for our solutions in part 1, now it is time to implement it into code. We use AWS Cloud Development Kit (CDK) as Infrastructure as a Code and Spring Boot as our custom job implementation.
Cloud technology is becoming more and more significant in the technology industry. They provide plenty of tools and services, which will enable us to deliver our product faster to the market. On several occasions, migration your infrastructure is not as easy as flipping your palm. We could face lots of challenges; from a business, process, technology, and regulatory perspective.
An example to provision EC2 instances in the private subnet using AWS SSM, Ansible Dynamic Inventory and AWS community collections.
Part 2 will talk about mapping the Gerkhin feature file into Cucumber Step Definition and its implementation using Kafka Streams.
Part 1 will talk about building a user story and how to translate it into Gerkhin feature file.
Part 2 of 2 articles to unit test Kafka Streams application. In the second part, I talk about testing Processor API by using MockProcessorContext as well as how to test Processor Scheduler with two types of Punctuator: STREAM_TIME and WALL_CLOCK.
This is part 1 of 2 articles to unit test Kafka Streams application. The first part talks about testing DSL transformation, stateless and stateful, including joining and windowing.
Painless is a simple, secure scripting language designed specifically for use with Elasticsearch. It is the default scripting language for Elasticsearch and can safely be used for inline and stored scripts.