Direct Observability instrumentation withMicrometer Observationin several parts of the Spring Framework. Thespring-webmodule now requiresio.micrometer:micrometer-observation:1.10+as a compile dependency. RestTemplateandWebClientare instrumented to produce HTTP client request observations. ...
in Spring boot 2.4, configuration properties processing had changed in incompatible ways and to fix it, the use ofspring.config.use-legacy-processing=truewas suggested. So make sure this property is not in your code.
In Spring MVC, the@Controllerannotation is typically used in UI-based applications where the response is generally an HTML page.The handler method returns the response “view name” which is resolved to a view technology file (e.g. JSP or FTL) byview resolver. And then, the parsed view co...