How can I make spring boot apps faster?

How can I make spring boot apps faster?

TL;DR How do I make my app go faster?

1. Classpath exclusions from Spring Boot web starters:
2. Use the spring-context-indexer .
3. Don’t use actuators if you can afford not to.
4. Use Spring Boot 2.1 and Spring 5.1.
5. Switch off JMX if you don’t need it with spring.jmx.enabled=false (this is the default in Spring Boot 2.2)

How do I run a custom port in spring boot?

We can change the port in Spring Boot by using the following interfaces and properties files:

1. Using application. properties file.
2. Using application. yml file.
3. Using EmbeddedServletContainerCustomizer Interface.
4. Using WebServerFactoryCustomizer Interface.
5. Using Command-Line Parameter.

How do I create a spring boot application from the command line?

1. Add Maven Plugin to POM.XML.
2. Build Spring Boot Project with Maven maven package.
3. Run Spring Boot app using Maven: mvn spring-boot:run.
4. [optional] Run Spring Boot app with java -jar command java -jar target/mywebserviceapp-0.0.1-SNAPSHOT.jar.

Which tool of spring boot can be used to create a new spring application?

Spring STS: The Spring Tool Suite (STS) is an Eclipse-based development environment that is customized for developing Spring applications. Maven: A tool that you can use for building and managing any Java-based project.

Why does spring boot take so long to start?

When a Spring Boot Application has slow startup, it can be one or more beans and related dependencies taking longer to initialise and slowing down the entire process. Profiling Spring Boot application doesn’t often help in diagnosing the startup issues.

Is spring boot a lightweight?

The Spring Framework is very lightweight with respect to its size and functionality. This is due to its POJO implementation, which doesn’t force it to inherit any class or implement any interfaces.

What is the default port for spring boot?

port 8080
By default, the embedded server starts on port 8080. Now the server will start on port 8081. Both files are loaded automatically by Spring Boot if placed in the src/main/resources directory of a Maven application.

Does spring boot use Apache?

By default, Spring Boot provides an embedded Apache Tomcat build.

What is Spring boot Microservices?

With Spring Boot, your microservices can start small and iterate fast. That’s why it has become the de facto standard for Java™ microservices. Quickstart your project with Spring Initializr and then package as a JAR. With Spring Boot’s embedded server model, you’re ready to go in minutes.

What is @configuration in Spring boot?

Spring @Configuration annotation helps in Spring annotation based configuration. @Configuration annotation indicates that a class declares one or more @Bean methods and may be processed by the Spring container to generate bean definitions and service requests for those beans at runtime.