Micronaut Scope Types
Learn about the available scopes: Singleton, Prototype, Request, Refreshable, Context...
Micronaut Guides: validation
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Core Basics
1Data Access
2Using EclipseStore persistence with Micronaut
Learn how to use EclipseStore as a high-performance persistence layer.
Access a database with MyBatis
Learn how to access a database with MyBatis using Micronaut Framework.
Data JDBC
8Find Nearby Delivery Drivers with Micronaut Data JDBC and H2GIS
Learn how to use Micronaut Data JDBC and H2 spatial queries to find the closest available delivery driver within 5 km of a food delivery order.
Find Nearby Delivery Drivers with Micronaut Data JDBC and MariaDB Geospatial
Learn how to use Micronaut Data JDBC and MariaDB spatial queries to find the closest available delivery driver within 5 km of a food delivery order.
Find Nearby Delivery Drivers with Micronaut Data JDBC and MySQL Geospatial
Learn how to use Micronaut Data JDBC and MySQL spatial queries to find the closest available delivery driver within 5 km of a food delivery order.
Find Nearby Delivery Drivers with Micronaut Data JDBC and PostGIS
Learn how to use Micronaut Data JDBC and PostgreSQL spatial queries to find the closest available delivery driver within 5 km of a food delivery order.
Find Nearby Delivery Drivers with Micronaut Data JDBC and SQL Server Geospatial
Learn how to use Micronaut Data JDBC and SQL Server spatial queries to find the closest available delivery driver within 5 km of a food delivery order.
Find Nearby Delivery Drivers with Micronaut Data JDBC and Oracle Geospatial
Learn how to use Micronaut Data JDBC and Oracle spatial queries to find the closest available delivery driver within 5 km of a food delivery order.
Micronaut Data and Java Records
Learn how to leverage Java records for immutable configuration, Micronaut Data Mapped Entities and Projection DTOs
Access a database with Micronaut Data JDBC
Learn how to access a database with Micronaut JDBC repositories.
Data JPA
3Access a database with JPA and Hibernate Reactive
Learn how to use Hibernate Reactive with the Micronaut Framework.
Access a database with Micronaut Data and Hibernate Reactive
Learn how to use Micronaut Data and Hibernate Reactive.
Access a database with JPA and Hibernate
Learn how to access a database with JPA and Hibernate using the Micronaut framework.
AWS Lambda
1Micronaut AWS Lambda and S3 Event
Learn how to generate thumbnails for images uploaded to an S3 bucket with AWS Lambda and the Micronaut framework
Kubernetes
4Service discovery and distributed configuration with Google Kubernetes Engine (GKE)
Service discovery and distributed configuration in a Micronaut application with Google Kubernetes Engine (GKE)
Kubernetes service discovery and distributed configuration
How to use Kubernetes service discovery and distributed configuration in a Micronaut application
Service discovery and distributed configuration with Amazon Elastic Kubernetes Service (EKS)
Service discovery and distributed configuration in a Micronaut application with Amazon Elastic Kubernetes Service (EKS)
Service discovery and distributed configuration with Oracle Cloud Container Engine for Kubernetes (OKE)
Service discovery and distributed configuration in a Micronaut application with Oracle Cloud Container Engine for Kubernetes (OKE)
Beyond JSON
1Download an Excel file in a Micronaut application
Learn how to download an Excel file with the Micronaut framework and Spreadsheet Builder library.
Database Modeling
2Many-to-Many with Micronaut Data JDBC and MySQL
Learn how to map a many-to-many association with Micronaut Data JDBC and MySQL.
Many-to-Many with Micronaut Data JDBC and Oracle
Learn how to map a many-to-many association with Micronaut Data JDBC and Oracle.
Distributed Tracing
5Microservices Distributed Tracing with OpenTelemetry through X-Ray and the Micronaut Framework
Use AWS X-Ray distributed tracing to investigate the behavior of your Micronaut applications.
Use OpenTelemetry with Jaeger and the Micronaut Framework for Microservice Distributed Tracing
Use Jaeger distributed tracing to investigate the behavior of your Micronaut applications.
Use OpenTelemetry with Zipkin and the Micronaut Framework for Microservice Distributed Tracing
Use Zipkin distributed tracing to investigate the behavior of your Micronaut applications.
Use OpenTracing with Jaeger and the Micronaut Framework for Microservice Distributed Tracing
Use Jaeger distributed tracing to investigate the behaviour of your Micronaut applications.
Use OpenTracing with Zipkin and the Micronaut Framework for Microservice Distributed Tracing
Use Zipkin distributed tracing to investigate the behaviour of your Micronaut applications.
Oracle Cloud Infrastructure (OCI) Email Delivery using the Micronaut framework
Learn how to send an email with Oracle Cloud Infrastructure (OCI) Email Delivery using the Micronaut framework.
Send Emails with Amazon SES from the Micronaut Framework
Learn how to send emails with Amazon SES from a Micronaut application.
Send Emails with SendGrid from the Micronaut Framework
Learn how to send emails with SendGrid from a Micronaut application.
GraphQL
1Creating a ToDo application with Micronaut GraphQL
Build a TODO application with Micronaut GraphQL.
JAX-RS
1Micronaut JAX-RS
Expose endpoints using JAX-RS annotations in a Micronaut application
JSON Schema
1Micronaut JSON Schema
Generate a JSON Schema specification of your Java objects at compilation thanks to Micronaut JSON Schema.
Messaging
2Oracle Cloud Streaming and the Micronaut Framework - Event-Driven Applications at Scale
Use Oracle Cloud Streaming to communicate between your Micronaut applications.
RabbitMQ RPC and the Micronaut Framework
Use RabbitMQ RPC to use request-reply pattern in your Micronaut applications.
Metrics
3Collect metrics with the Micronaut framework and monitor them on Amazon CloudWatch
Learn how to collect standard and custom metrics with the Micronaut framework and monitor them on Amazon CloudWatch.
Collect metrics with the Micronaut Framework and monitor them on Oracle Cloud
Learn how to collect standard and custom metrics with the Micronaut framework and monitor them on Oracle Cloud.
Collect Metrics with Micronaut
Learn how to collect standard and custom metrics with the Micronaut framework.
Micronaut Security
3Database authentication
Learn how to secure a Micronaut application using Database authentication.
LDAP and database authentication providers
Learn how to create an LDAP and a database authentication provider in a Micronaut application.
Micronaut JWT Authentication
Learn how to secure a Micronaut application using JWT (JSON Web Token) Authentication.
OpenAPI
4Generate API documentation in Asciidoc with the generated OpenAPI specification of your Micronaut application
Learn how to generate an OpenAPI specification of your Micronaut application at build time and generate it in Asciidoc format.
Visualize an OpenAPI specification of your Micronaut application with Swagger UI
Learn how to generate an OpenAPI specification of your Micronaut application at build time and visualize it with Swagger UI.
Use OpenAPI Definition to Generate a Micronaut Client
Learn how to generate a Declarative Micronaut Client API from an OpenAPI definition and how to use it in your application
Micronaut Server generation with OpenAPI
Learn how to write an OpenAPI definition, use it to generate a server template for a Micronaut application, and get it all to work
Schema Migration
2Schema Migration with Flyway
Learn how to use Flyway to manage your schema migrations.
Schema Migration with Liquibase
Learn how to use the Liquibase to manage your schema migrations.
Secrets Manager
2Securely store Micronaut application secrets in Azure Key Vault
Learn how to create secrets in Azure Key Vault and easily access them in a Micronaut application.
Use Google Secret Manager to Store MySQL Credentials
Learn how to use Google Secret Manager.
Service Discovery
2Consul and the Micronaut Framework - Microservices Service Discovery
Use Consul service discovery to expose your Micronaut applications.
Eureka and the Micronaut Framework - Microservices Service Discovery
Use Netflix Eureka service discovery to expose your Micronaut applications.
Spring Boot
1Run a Spring Boot application as a Micronaut application
Write an application using Spring Boot annotations and compute it into a Micronaut application at compilation time.
Static Resources
1Serving static resources in a Micronaut Framework application
Learn how to expose static resources such as CSS or images in a Micronaut Framework application.
Turbo
1Hotwire Turbo Chat with Micronaut Views
This guide shows how to build a Micronaut Framework chat application such as the Rails application demonstrated in the Hotwire announcement screencast.
Validation
2Custom constraint annotation for validation
Learn how to create a custom constraint annotation for validation in your Micronaut application.
Error Handling
Learn about error handling in the Micronaut framework.
WebSockets
1Expose a WebSocket Server in a Micronaut Application
Build a chat application by exposing a WebSocket Server with the Micronaut Framework
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