Boost Spring Boot Development with mica-auto: Auto-Generate Starter Configurations

1. Introduction

mica-auto (Spring Boot starter tool) is used to generate Spring Boot starter configuration files. It employs an Annotation Processor to scan

@Component

at compile time, automatically creating the appropriate configuration and supporting composite annotations. mica-auto is widely used in the mica, mica-mqtt, pig, and SpringBlade ecosystems.

2. Features

Generate

spring.factories

.

Support Spring Boot 2.7.x new AutoConfiguration annotation, generating entries in the new

AutoConfiguration.imports

configuration.

Generate

spring-devtools.properties

.

Generate Java SPI configuration, requiring the

@AutoService

annotation.

3. Update Log

✨ Support Kotlin meta‑annotation (GitHub #8), thanks to @Sunrise66 for feedback.

Version info:

Version 3.1.2 – Spring Boot 3.x – Java 17

Version 2.3.3 – Spring Boot 1.x ~ 3.x – Java 1.8

Note: mica-auto does not enforce a Spring Boot dependency; it only bundles

spring-boot-configuration-processor

for convenience.

4. Usage

Note:

If your project uses

Lombok

, place the mica-auto dependency after Lombok.

Maven

<code>&lt;dependency&gt;
  &lt;groupId&gt;net.dreamlu&lt;/groupId&gt;
  &lt;artifactId&gt;mica-auto&lt;/artifactId&gt;
  &lt;version&gt;${mica-auto.version}&lt;/version&gt;
  &lt;scope&gt;provided&lt;/scope&gt;
&lt;/dependency&gt;
</code>

Gradle >= 5.x

<code>annotationProcessor("net.dreamlu:mica-auto:$micaAutoVersion}")</code>

Gradle < 5.x

<code>compileOnly "net.dreamlu:mica-auto:$micaAutoVersion"</code>

5. Effect

Using mica-auto to automatically generate Spring Boot starter configurations frees your hands and prevents missing or incorrect configurations that could cause service startup failures. Give it a try!