Step-by-Step: Scala, Spring Boot, & MySQL CRUD App with Docker & SBT
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Step-by-Step: Scala, Spring Boot, & MySQL CRUD App with Docker & SBT
"Why Scala? Dive into modern JVM development, and Scala plays a major role. Scala is a statically typed, concise, and expressive language which possesses several powerful features, including higher-order functions, null safety, pattern matching, and algebraic data types. They make Scala suited for the development of multi-threaded, distributed applications. Why Spring Boot as the framework? Spring Boot is a very popular Java application framework designed for the rapid development of applications with minimal configuration while providing automatic dependency management."
"The spring ecosystem supports an extensive ecosystem by integrating with data access, caching, messaging, cloud support, monitoring, security and many more features and frameworks. Spring Boot enables the start-up of an in-built Tomcat, Jetty, or Undertow server to create a standalone application. This nature makes the framework well-suited for building microservice applications. Containerizing with Docker Docker is a popular platform for containerising applications for shipping and running with the runtime environment, including all dependencies and libraries, to ensure consistency across different computing environments."
"Building with SBT A Scala project can be built in many ways. Maven build tool can be used with a plugin such as scala-maven-plugin to build a Scala project. However, the de facto build tool for Scala projects is called SBT. SBT is specifically designed to compile Scala. Hence, it supports native syntaxes of Scala and incremental compilation speeds up the compilation and test cycles. The build definition is customizable and supports multi-project compilation. Due to these advantages, many developers prefer SBT for Scala compilation."
Scala is a statically typed, concise, and expressive JVM language offering higher-order functions, null safety, pattern matching, and algebraic data types that suit multi-threaded, distributed application development. Spring Boot provides rapid Java application development with minimal configuration, automatic dependency management, extensive ecosystem integration for data access, caching, messaging, cloud, monitoring, and security, and embedded servers for standalone microservices. Docker containerizes applications with dependencies to ensure consistent, efficient runtime across environments and integrates with deployment and orchestration platforms like Kubernetes. SBT is the de facto Scala build tool, supporting native Scala syntax, incremental compilation, customizable multi-project builds, and faster compile-test cycles.
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