Scala – tagged types

Data types in a programming language are the description or classification of the data that instructs the compiler how to treat the data. Of course, they are not only for the compiler or interpreter but also for us, the developers, as they help us understand the code big time. This is a valid definition of the data which type is Map[String, String]: [crayon-5a66e9982e081300510973/] This is the valid definition for our domain because both, booking and payment ids have the type String. Also

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ElasticMQ – the SQS power available locally

Amazon Simple Queue Service (Amazon SQS) is a distributed message queuing service. It is similar to other well-known messaging solutions like RabbitMQ, ActiveMQ, etc. but it is hosted by Amazon. It is a really fast, configurable and relatively simple messaging solution. In my current company we strongly rely on the AWS infrastructure. One major Amazon cloud component we use is the SQS (Simple Queue Service). It allows us to decouple components in the application. We also send lots of notification through SQS

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