Spring Boot Actuator Interview Questions
Channel: Drunken Engineer
Date: 2021-05-14

Spring boot actuator interview questions that were encountered in different interviews.

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Few Actuator end points : 
/auditevents Returns all auto-configuration candidates and the reason why they ‘were’ or ‘were not’ applied.
/beans Returns a complete list of all the Spring beans in your application.
/mappings Displays a collated list of all @RequestMapping paths..
/env Returns list of properties in current environment
/health Returns application health information.
/caches It exposes available caches.
/conditions Shows the conditions that were evaluated on configuration and auto-configuration.
/configprops It displays a collated list of all @ConfigurationProperties.
/integrationgraph It shows the Spring Integration graph. Requires a dependency on spring-integration-core.
/loggers The configuration of loggers in the application..
/scheduledtasks Displays the scheduled tasks in the application.
/sessions Returns trace logs (by default the last 100 HTTP requests). Requires an HttpTraceRepository bean.
/httptrace It allows retrieval and deletion of user sessions from a Spring Session-backed session store. Requires a Servlet-based web application using Spring Session.
/shutdown Lets the application be gracefully shutdown. Disabled by default.
/threaddump It performs a thread dump.
/metrics It shows several useful metrics information like JVM memory used, system CPU usage, open files, and much more.

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#Springboot #actuator