Spring.resources.static-locations не работает с Devtools ⇐ JAVA

[Anonymous]

У меня есть проект со следующей структурой (точно так же, как Spring.io): < /p>

Код: Выделить всё

├── frontend
│   ├── dist
│   |   ├── app.js
│   |   ├── vendor.js
│   |   ├── style.css
│   |   ├── index.html
│   ├── node_modules
│   ├── src
│   ├── package.json
│   ├── pom.xml
├── site
│   ├── src
│   ├── pom.xml
< /code>

frontend

- это проект Nodejs, а сайт - проект Spring Boot. Автогментируется WebPack. Чтобы получить доступ к им из приложения Spring Boot, я настроил профиль разработки. br />
spring:
profiles: development
resources:
static-locations:
- file:../frontend/dist/
< /code>

All works just fine. But when I add spring-boot-devtools into the site project classpath I get 404 for any file inside dist< /code> папка. < /p>

http://localhost:8080/ -> 404
http://localhost:8080/app.js -> 404
< /code>

Again, no devtools - no problem.

Also if I replace static-locations with addResourceHandlers it works too (no matter with or without devtools).

public void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/**")
.addResourceLocations("file:/full/path/to/frontend/dist/");
}
< /code>

Is this a devtools bug or my fault?



UPDATE:

Ok thanks to @AndyWilkinson I've figured out the cause of the problem. I work in IntelliJ and use run configurations to set env variables. Here is the resulting command line:

/usr/lib/jvm/java-8-oracle/bin/java -bla-bla-bla -Didea.version=2017.1.3 -T 2 -Dspring.profiles.active=dev spring-boot:run
< /code>

But if devtools is in the project classpath Spring Boot ignores them:

Could not find key 'spring.profiles.active' in any property source
No active profile set, falling back to default profiles: default
< /code>

Now if I simply remove devtools from pom.xml

The following profiles are active: dev
Activated profiles dev
< /code>

... wow, it works again.

The possible workaround is to set active profile directly through application.yml.

spring:
profiles:
active: dev

---

spring:
profiles: dev
resources:
static-locations:
- file:../frontend/dist/
< /code>

.. but i don't like it because it's inconvenient.

So because devtools is such a pain I think I'll prefer to use F5 as before.

Подробнее здесь: https://stackoverflow.com/questions/446 ... h-devtools