Fredric News

Tag: Database

  • MySQL on macOS via Homebrew: Security

    💡 MySQL on macOS via Homebrew: Security — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for MySQL on macOS via Homebrew: Security. Docker-based local setting installation bash Copy brew install colima docker mysql-client exec bash Copy colima start docker run –name spring-mysql -p 3306:3306 -e MYSQL_ROOT_PASSWORD=root -e MYSQL_DATABASE=spring_db -d mysql:8.0 mysql…

  • Spring Lombok Annotations: Production Usage

    💡 Spring Lombok Annotations: Production Usage — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Spring Lombok Annotations: Production Usage. Common Annotation If you add the @Data annotation to a class, you can use highly useful methods such as toString(). sql Copy @Data //아래의 모든 애노테이션을 포함하는 문법 // @Getter +…

  • Spring Data JPA Specification: Dynamic

    💡 Spring Data JPA Specification: Dynamic — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Spring Data JPA Specification: Dynamic. References and Guidelines (NOTE) To prepare for maintenance difficulties when using JPA Creteria, frequently used syntax was prepared as a static method. (static method defined as generic grammar) java Copy /**…

  • MariaDB Zero-Downtime Upgrade with MaxScale

    💡 MariaDB Zero-Downtime Upgrade with MaxScale — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for MariaDB Zero-Downtime Upgrade with MaxScale. Info References and Guidelines (NOTE) version info: 10.4.24(tarball) → 10.4.30(tarball)maxscale info: 2.2.21OS info: rhel 8 Stop Maxscale bash Copy # 실행명령 미리 확인 ps -aux | grep maxscale #/usrl/local/maxscale/bin/maxscale –user=maxscale -d…

  • Spring Boot Actuator Dynamic Logger Level

    💡 Spring Boot Actuator Dynamic Logger Level — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Spring Boot Actuator Dynamic Logger Level. The Notion API rate limit was reached. Wait at least 7 seconds before retrying this tool call. Do not retry immediately or in parallel. {“error”:{“code”:”rate_limited”,”classification”:”rate_limit”,”operation”:”fetch”,”message”:”The Notion API rate limit…

  • Spring Data JPA Archi: Persistence & Lazy

    💡 Spring Data JPA Archi: Persistence & Lazy — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Spring Data JPA Archi: Persistence & Lazy. The Notion API rate limit was reached. Wait at least 7 seconds before retrying this tool call. Do not retry immediately or in parallel. {“error”:{“code”:”rate_limited”,”classification”:”rate_limit”,”operation”:”fetch”,”message”:”The Notion API…

  • Harbor REST v2.0 API: Project Mgmt & Webhooks

    💡 Harbor REST v2.0 API: Project Mgmt & Webhooks — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Harbor REST v2.0 API: Project Mgmt & Webhooks. Resources GET /projects— Project query bash Copy url= id= pw= curl -s -u “${id}:${pw}” “${url}/api/v2.0/projects” GET /projects/{project}/repositories— Repository query (image name) bash Copy url= id=…

  • Google Cloud Platform (GCP) Service Account

    💡 Google Cloud Platform (GCP) Service Account — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Google Cloud Platform (GCP) Service Account. APIs and services → Google authentication platform old version 🔗 https://console.cloud.google.com/apis/ References and Guidelines (NOTE) Management software transferred below Release 🔗 https://console.cloud.google.com/auth User authentication information Create OAuth Client ID…

  • Java Collections Framework: List, Set, Map

    💡 Java Collections Framework: List, Set, Map — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Java Collections Framework: List, Set, Map. Subpage Spring Roadmap Java Collection Map Object → Map (Jackson.ObjectMapper) java Copy ObjectMapper objectMapper = new ObjectMapper(); Person person = new Person(12, “kim”); Map<String, Object> map = objectMapper.convertValue(person, Map.class);…

  • MariaDB Installation

    💡 MariaDB Installation — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for MariaDB Installation. References and Guidelines (NOTE) [!IMPORTANT] Sensitive information such as account password and cluster SST authentication information used when configuring the MariaDB installation on this page has been quarantined and transferred to the 🔒 common-secret page. If you…