Simple Asynchronous Microservices using Lambda Architecture

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Lambda Architecture

Lambda Architecture is a simple, powerful though limited example of a Microservice. As it is so simple, you want to use it as much as possible, to expose the more complex services/component in your system which cannot support this interaction model.
Lambda Architecture depends on a data model with an append-only, immutable data source that serves as a system of record. It is intended for ingesting and processing timestamped events that are appended to existing events rather than overwriting them. State is determined from the natural time-based ordering of the data.

To read more https://vanilla-java.github.io/2016/05/16/Simple-Asynchronous-Microservices-using-Lambda-Architecture.html

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