spring-maven-modular

Included with Lifetime

$97 forever

Maven Modular Architecture with profiles for optional components. Enable/disable modules like Redis, Kafka, RabbitMQ dynamically.

Backend & APIs

What this skill does


# 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

```bash
# 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:

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

## application.yml

```yaml
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}
```

Files: 1

Size: 1.6 KB

Complexity: 9/100

Category: Backend & APIs

Source: https://github.com/mduongvandinh/skills-java-spring/tree/main/java-spring-skills/skills/core/spring-maven-modular

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