Using Spring Boot YAML to Externalize Configuration
Externalize Spring Boot settings with a hierarchical YAML file, bind them to typed classes, verify values at runtime, and avoid common pitfalls.
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yamlDiagnosing Thymeleaf Template Caching Issues in Spring Boot
Diagnose why edited Thymeleaf templates don't update in Spring Boot. Learn to identify caching causes, verify resolver beans, and apply environment-specific fixes.
thymeleafSpeed‑Up Your Spring Boot Codespaces with Prebuilds – A Practical Guide
Speed up Spring Boot Codespaces with prebuilds: configure a Dockerfile, devcontainer, and codespaces-prebuild.yml, then verify instant start‑ups while watching for Actions minutes and image size limits.
githubcodespacesThymeleaf Layout Dialect: Reusable Page Structures Without Duplicated Markup
Learn how Thymeleaf Layout Dialect lets Spring developers define a base page shell once and inject page-specific content, while keeping HTML prototypes valid and avoiding nested-decoration performance traps.
Stop Repeating Your Header and Footer: Managing Hierarchical Templates with Thymeleaf Layout Dialect
Stop duplicating HTML headers and footers. Learn how to use the Thymeleaf Layout Dialect to implement template inheritance for cleaner, more maintainable Java web applications.
javaChoosing Between New Relic Java Agent and OpenTelemetry for Spring Boot: A Practical Decision Framework
New Relic's Java agent vs OpenTelemetry for Spring Boot: a practical decision framework covering auto-instrumentation, Infinite Tracing, metric alerting, and migration path.
opentelemetry
newrelicVersioning Spring Boot Databases with Flyway
Use Flyway's Spring Boot starter to apply versioned SQL migrations on startup and keep schema in sync across environments.
Auto‑Instrumentation in Spring Boot: One‑liner Tracing for HTTP, JDBC, and Async
Learn how to add OpenTelemetry auto‑instrumentation to a Spring Boot app with a single JVM flag, verify traces for HTTP, JDBC, and CompletableFuture flows, and understand the trade‑offs and limits of the Java agent.
Instrument a Spring Boot Microservice with OpenTelemetry Auto-Instrumentation and Jaeger
A step-by-step guide to adding OpenTelemetry auto-instrumentation to a Java Spring Boot app, exporting spans to Jaeger via OTLP, and verifying distributed traces.