Quarkus

• Quarkus is one of the newly cloud native JVM framework, which supports native compilation with GraalVM.
• Java applications can utilise ahead of time compilation, start up super fast and have less memory footprint, then traditional Java applications.
• Quarkus supports both reactive and imperative programming.
• The reactive approach is powered by vertex and Quarkus abstracts most of the usage away.
• Vertex offers itself as a toolkit to build reactive applications, which is quite rudimentary and straight forward without a lot of abstractions.
• Quarkus is a framework which does a lot of abstraction.
• It does annotation processing and by adding one annotation we will have a rest API.
• The Quarkus reactive architecture is built on top of non-blocking input output, which is provided by the vertex toolkit.
• This part is extended by additional input output threads, Quarkus extensions, and on top layer, there is application code.
• Quarkus uses mutiny as its central reactive programming model. It supports returning mutiny types(Uni and Multi) from HTTP endpoints.
• Hibernate reactive is a reactive API for Hibernate ORM, supporting non-blocking database drivers and a reactive style of interaction with the database.
• We can also use specific reactive drivers to access the database.
• Quarkus uses rest easy Jackson and hibernate reactive with Panache.
• That database access is fully reactive and non-blocking.
• As a Quarkus extension part vertex quietly operates in background.
• To Start Generating a Quarkus Application use
• https://code.quarkus.io/