spring-maven-modular - SKILL.md Agent Skill

name: spring-maven-modular version: 1.0.0 description: | Maven Modular Architecture with profiles for optional components. Enable/disable modules like Redis, Kafka, RabbitMQ dynamically.

triggers: - "maven" - "module" - "profile" - "dependency" - "optional"

Maven Modular Architecture

Module Flags

Module	Default	Property
PostgreSQL	ON	`module.postgresql.enabled`
Redis	OFF	`module.redis.enabled`
Kafka	OFF	`module.kafka.enabled`
RabbitMQ	OFF	`module.rabbitmq.enabled`
OAuth2	OFF	`module.oauth2.enabled`

Usage

# Minimal (PostgreSQL only)
mvn clean install -Pminimal

# With Redis
mvn clean install -Dmodule.redis.enabled=true

# With Kafka
mvn clean install -Dmodule.kafka.enabled=true

# Full stack
mvn clean install -Pfull-stack

# Custom combination
mvn clean install -Dmodule.redis.enabled=true -Dmodule.kafka.enabled=true

Profiles

Minimal Profile

PostgreSQL (always)
JWT Authentication

Full Stack Profile

PostgreSQL
Redis
Kafka
OAuth2

Spring Configuration

Use @ConditionalOnModuleEnabled to conditionally load beans:

@Configuration
@ConditionalOnModuleEnabled("redis")
public class RedisConfig {
    // Only loaded when modules.redis.enabled=true
}

application.yml

modules:
  postgresql:
    enabled: true
  redis:
    enabled: ${MODULE_REDIS_ENABLED:false}
  kafka:
    enabled: ${MODULE_KAFKA_ENABLED:false}
  rabbitmq:
    enabled: ${MODULE_RABBITMQ_ENABLED:false}
  oauth2:
    enabled: ${MODULE_OAUTH2_ENABLED:false}