Agent skill · software engineering · affaan-m
quarkus-patterns
Quarkus 3.x LTS architecture patterns with Camel for messaging, RESTful API design, CDI services, data access with Panache, and async processing. Use for Java Quarkus backend work with event-driven architectures. Use when building or reviewing a Quarkus service, especially with Camel messaging or Panache data access.
Why this skill is useful
Provides specific Quarkus architecture patterns and event-driven service implementations that the AI wouldn't reliably generate on its own.
What it needs
About 6k tokens when loaded. Last updated 2026-08-06. 238,342 stars on the source repository.
What this skill does
Quarkus Development Patterns Quarkus 3.x architecture and API patterns for cloud-native, event-driven services with Apache Camel. When to Activate Building REST APIs with JAX-RS or RESTEasy Reactive Structuring resource → service → repository layers Implementing event-driven patterns with Apache Camel and RabbitMQ Configuring Hibernate Panache, caching, or reactive streams Adding validation, exception mapping, or pagination Setting up profiles for dev/staging/production environments (YAML config) Custom logging with LogContext and Logback/Logstash encoder Working with CompletableFuture for async operations Implementing conditional flow processing Working with GraalVM native compilation Service Layer with Multiple Dependencies Key Patterns: @RequiredArgsConstructor for constructor injection via Lombok @Slf4j for Logback logging @Transactional on service methods that write through Panache or repositories Validate input before persistence or message publication Event tracking for success/error scenarios Async Camel message publishing Custom Logging Context Pattern (Logback) Logback Configuration (logback.xml): Event Service Pattern Camel Message Publishing (RabbitMQ) Camel Route Configuration: Camel Direct Routes (In-Memory) Camel File Processing Camel Bean Invocation REST API Structure Repository Pattern (Panache Repository) Service Layer with Transactions DTOs and Validation Exception Mapping CompletableFuture Async Operations Caching Configuration as YAML Health Checks Dependencies (Maven) Best Practices Architecture Use @RequiredArgsConstructor with Lombok for constructor injection Keep service layer thin; delegate complex logic to specialized classes Use Camel routes for message routing and integration patterns Prefer Panache Repository pattern for data access Event-Driven Always track operations with EventService (success/error events) Use Camel direct: endpoints for in-memory routing Use spring-rabbitmq component fo
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills affaan-m/quarkus-patterns--ec8f82