Learn how to develop efficiencies by leveraging spring-boot-devtools.
- [Instructor] You may have noticed that I've had…to restart my application a couple times…in order to pick up changes.…Now there are some types of changes…that can actually be automatically reloaded…as long as they're only changes to the classpath…and not the actual classes in the classpath.…Spring Boot provides a Devtools project…that gives you the ability to reload the application context…while the application is running.…As I mentioned, it's triggered from classpath changes…but it only picks up those changes that…are not class loader changes.…
Now it is only for development purposes…and in fact, there's actually no way…if you run your project using Java JAR…to see Devtools in action, because it's designed…to not work in a production environment.…And as I mentioned a few times now,…it does not impact class loading and that's critical.…If I add a new dependency it will not be picked up.…But, if I change of existing resource it will be.…Let's take a look at Devtools and how…you might use it to improve your efficiency.…
AuthorFrank P Moley III
- Creating a Spring Boot application
- Configuring a Spring Boot app
- Leveraging profiles
- Packaging and running Spring Boot web apps
- Building a command-line application
- Using Spring Boot starters: Spring Data, Spring Security, and more
- Extending Spring Boot
- Using Spring Boot Actuator to monitor app health and other metrics
Skill Level Intermediate
What you need to know4m 14s
1. Boot Camp
2. Web Applications with Spring Boot
3. Command-Line Applications with Spring Boot
4. Using Spring Boot Starters
5. Extending Spring Boot
6. Extending Actuator
Next steps3m 1s
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