jyasuu

spring-boot

Spring Boot CLI for project initialization and Actuator endpoints for monitoring and management.

jyasuu 0 Updated 4mo ago
GitHub

Install

npx skillscat add jyasuu/cheat-sheet/spring-boot

Install via the SkillsCat registry.

SKILL.md

Spring Boot

Project Initialization

Setup with SDKMAN

curl -s "https://get.sdkman.io" | bash
source "$HOME/.sdkman/bin/sdkman-init.sh"
sdk install java 17.0.10-zulu
sdk install springboot

Create New Project

spring init my-app --build=maven --java-version=17 --group-id org.jyasu \
--boot-version=3.2.2 --packaging jar --extract --force \
--dependencies=web,lombok,docker-compose

Common Dependencies

web                    # Web (Spring MVC + Embedded Tomcat)
lombok                # Boilerplate reduction
docker-compose        # Docker Compose support
spring-ai-openai      # OpenAI integration
spring-ai-vectordb-elasticsearch  # Elasticsearch vector store
spring-ai-vectordb-redis          # Redis vector store
spring-ai-vectordb-mongodb-atlas  # MongoDB vector store
postgresql            # PostgreSQL JDBC driver
data-jpa              # Spring Data JPA
actuator              # Production monitoring
distributed-tracing   # Tracing support
data-cassandra        # Cassandra support
data-mongodb          # MongoDB support
graphql               # GraphQL support
data-elasticsearch    # Elasticsearch support
data-redis            # Redis support
kafka                 # Kafka messaging
amqp                  # RabbitMQ support
cloud-starter-vault-config  # Vault configuration
native                # Native image support
spring-shell          # Spring Shell

Spring Boot Actuator Endpoints

🔗 Official Documentation

Endpoint Description
/actuator/health Application health status (UP/DOWN) with optional details
/actuator/info Arbitrary application info from application.properties
/actuator/metrics JVM memory, CPU, HTTP requests, and custom metrics
/actuator/env Complete environment properties and configuration
/actuator/beans All Spring beans in the application context
/actuator/mappings All @RequestMapping paths and handlers
/actuator/threaddump Thread dump with stack traces
/actuator/loggers Runtime log level viewing and modification
/actuator/httptrace HTTP request/response trace (last 100 by default)
/actuator/auditevents Audit events for security and changes
/actuator/scheduledtasks Scheduled task information
/actuator/heapdump JVM heap dump download (if enabled)
/actuator/shutdown Graceful application shutdown (must be explicitly enabled)

Enable/Configure Endpoints

# application.properties
management.endpoints.web.exposure.include=health,info,metrics
management.endpoint.health.show-details=always
management.endpoint.shutdown.enabled=true

Health Indicators

# Check health
curl http://localhost:8080/actuator/health

# Health with details
curl http://localhost:8080/actuator/health/details

# View all endpoints
curl http://localhost:8080/actuator