Prev Next

Spring / Spring Boot

What is CATALINA in Apache tomcat?

Catalina is the inbuilt web container of Apache tomcat. It can be located in bin directory.

Catalina loads all the HTTP requests and instantiate the objects of GET and POST methods.

Invest now in Acorns!!! 🚀 Join Acorns and get your $5 bonus!

Invest now in Acorns!!! 🚀
Join Acorns and get your $5 bonus!

Earn passively and while sleeping

Acorns is a micro-investing app that automatically invests your "spare change" from daily purchases into diversified, expert-built portfolios of ETFs. It is designed for beginners, allowing you to start investing with as little as $5. The service automates saving and investing. Disclosure: I may receive a referral bonus.

Invest now!!! Get Free equity stock (US, UK only)!

Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.

The Robinhood app makes it easy to trade stocks, crypto and more.

Webull! Receive free stock by signing up using the link: Webull signup.

More Related questions...

What is Spring Boot? Advantages of using Spring Boot. What are the limitations of Spring Boot? Can we use spring boot for applications that are not built using Spring framework? What is the latest version of Spring Boot? Explain CommandLineRunner interface in Spring boot. Difference between CommandLineRunner and ApplicationRunner in Spring Boot. What are microservices? What are the components of Spring Boot? What is name of the configuration file that you use in Spring boot? What is actuator in Spring boot? What are the embedded containers supported by Spring Boot? Explain spring boot initializr. How to write Test cases using Spring Boot? How do I add custom JS code with Spring Boot? How do I change the port of Embedded Server in Spring boot Application? Explain Spring boot starters. Mention some of the Spring Boot starters. Disadvantages of Spring Boot. How to create an ActiveMQ Spring Boot Application? How do you reload Spring Boot changes without restarting the server? How to customize a banner printed during spring boot app start up? How do you upgrade from an earlier version of Spring boot? How to create an executable jar for your spring boot application using Maven? Can you get spring boot working with ant-based projects? How do I change from tomcat to other embedded containers? How do I change tomcat port in my spring boot application? What is the role of @SpringBootApplication annotation? Can you run Spring boot application using Maven plugin? Advantages of using Spring boot developer tools. What is auto-configuration in Spring boot? Why do we need starter dependencies in spring boot? What are the application events sent by SpringApplication? What is thymeleaf? How does the Devtool provided Auto-restart works in Spring Boot? What is WebApplicationType in Spring Boot? Difference between CommandLineRunner and ApplicationRunner in Spring Boot? Why do we need EnvironmentPostProcessor in Spring Boot? Default logging system of Spring Boot. Why spring boot is "opinionated"? How to enable auto-reload of applications on changes in Spring Boot? What is the HATEOAS Rest service? Explain spring profiles. How do I configure data source using Spring boot? How do I implement security in spring boot? What is Swagger and how do I implement it with Spring Boot? How to disable specific auto-configuration in spring boot? What is Hot swapping in spring boot? How do I write a JSON REST service in spring boot? How to enable HTTP response compression in spring boot? How spring-boot handle the error in the application? Default Multipart File Uploads size in spring boot. What is spring-boot-starter-data-jpa? How to exclude any package in Spring boot from the component scan? How do I ensure my spring boot application is secured? Difference between Mono and Flux In reactive programming. What is spring boot admin? What is HttpMessageConverter? What is Apache Tomcat? What is CATALINA in Apache tomcat? Difference between an embedded container and a WAR. How do you control logging with Spring Boot? Explain Spring Boot Maven Plugin, its advantages and the goals/commands that it provides. The default number of request processing threads in TOMCAT. What does the "beans" endpoint of Spring boot actuator do? Differences between the Spring framework and Spring boot. Spring boot default JPA provider. What is relaxed binding in Spring boot? What is Spring profile? Difference between @EnableAutoConfiguration and @SpringBootApplication. Why do we need spring-boot-maven-plugin? How to access value for config from application.properties file in Spring Boot? How to Lazily initialize your spring boot application? Is it possible to use XML configurations with Spring Boot? How do you configure JMS (for example, ActiveMQ) in your spring boot application? How to enable HTTP response compression in spring boot? Mention some of the important Spring Boot Actuator Endpoints. How do you disable a specific auto-configuration class in Spring boot? Where do I store static content in Spring Boot? How do you implement Spring batch in Spring boot? What is the purpose of io.spring.dependency-management plugin in Spring Boot? How to enable SSL (HTTPS) support for a Spring Boot web application? Explain @ConditionalOnBean annotation. Does @Value annotation support relaxed binding? Difference between @ConfigurationProperties and @Value. What is Spring Boot Starter Parent? How ApplicationContext is initialized in Spring boot? How Spring Boot Application works internally? How to generate Build Information in your Spring boot application? What are the spring boot actuator endpoints enabled by default? What is JSON Web Token (JWT)? Explain the Spring MVC Auto-configuration features by Spring Boot. How do you convert JSON HTTP request to Java and create XML response in Spring boot? How do I enable "beans" actuator endpoint in Spring boot? Explain how to find the process uptime using Actuator endpoint in Spring boot. How do I change the filename of application.properties in Spring boot? How do you hide passwords in Spring boot application properties file? What does the spring annotation @ConditionalOnMissingBean used for? How to implement exception handling using Spring Boot? How do I create XML based REST API using Spring Boot? What is @ImportResource annotation in Spring/Spring boot? How to run spring boot application in Docker? Explain Cloud Foundry. Explain about Spring Boot testing features. What is CORS in Spring Boot? What is Spring Boot Starter for the SOAP web service? What is Response Entity object in Spring Boot? What are the components of a Blockchain ecosystem? How is CORS enabled in Spring Boot? What is docker? What is the use of Docker in spring boot? Advantages of using Spring Boot for creating microservices. How do you register a custom auto-configuration in Spring boot? How to Write Integration Tests for Spring boot applications? What is a shutdown endpoint in the actuator? How to disable the default web server in the Spring Boot web application? What is @Profile annotation in Spring? How does Spring Boot handle data validation? What is @TransactionalEventListener annotation in Spring Boot? What is @ModelAttribute annotation in Spring Boot? How to change log levels without restart using spring boot actuator? Difference between HttpServletRequest and ServerHttpRequest.
Show more question and Answers...

Spring cloud

Comments & Discussions

Interviews Questions

About Javapedia.net

Javapedia.net is for Java and J2EE developers, technologist and college students who prepare of interview. Also this site includes many practical examples.

This site is developed using J2EE technologies by Steve Antony, a senior Developer/lead at one of the logistics based company.

contact: javatutorials2016[at]gmail[dot]com

Kindly consider donating for maintaining this website. Thanks.

Copyright © 2026, javapedia.net, all rights reserved. privacy policy.

DMCA.com Protection Status