so I can run a script such as "count_entries.jar" that would just get me the count of entries

I just want the spring app to exit once it has given me that

Also I have trouble reusing the @Entity data class that is coming from a different package

if I import it, it doesn't work, if I copy/paste its content it works

something about: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name not a managed type

I tried to add @EntityScan

oh ok I had to add it to the specific bean

\o/

I'm trying to use 2.2.0-M2 in a kotlin gradle.kts

I get a : Plugin [id: 'org.springframework.boot', version: '2.2.0.M2'] was not found in any of the following sources …

not sure what to do here, I looked at a file generated from spring initializr and I don't see what I could be missing

oh there was something hiding in plain sight in settings.gradle…

Porting to 2.2.0-M2, I realized that it complains about a missing reactivestreams "Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter]: Factory method 'requestMappingHandlerAdapter' threw exception; nested exception is java.lang.NoClassDefFoundError: org/reactivestreams/Publisher"

I added reactivestreams, but shouldn't this be added as part of spring?

or is that due to the fact that I use springfox and that it may not like 2.2.0

anyway it seems that springfox doesn't work with 2.2.0… https://github.com/springfox/springfox/issues/2932

I added the spring plugin, and it seems to work, but isn't that loading a plugin from a previous version a risk to have issues with spring itself?

taking advantage of gradle subject above, which one are you using more? Maven or Gradle?

I have an application that uses springboot repositories defined in another submodule. And I am getting weird errors about it not being able to resolve package name references

(from the import)

from the kotlin compiler

hi is there a proper solution for @ConfigurationProperties

mapping onto data classes for instance

ah I see, slated for spring boot 2.2 https://docs.spring.io/spring-boot/docs/2.2.x/reference/html/spring-boot-features.html#boot-features-kotlin-configuration-properties

I know spring != jpa but maybe one of you has an idea. Is it possible to have an unidirectional one-to-many mapping between two foreign keys. Let's say I have an entity Review(id, product_id, more cols) and ProductCategory (product_id, category_id) (the two columns form the pk). Any chance to add a list of referenced ProductCategory entities to the Review entity? I already tried following mapping

@OneToMany
@JoinColumn(name = "productId", referencedColumnName = "productId")
val categories: List<ProductCategory> = emptyList()

which results in following error message

Found shared references to a collection: ...entity.Review.categories

https://github.com/openweb-nl/open-bank-mark/tree/ch-kotlin/command-handler is an example Kotlin Spring Cloud app using Kafka, with the Confluent schema registry and PostgreSQL.

shooting in the the dark, did anyone tried spring boot 2.2 with https://github.com/kotlintest/kotlintest? asking because I get

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerAdapter' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter]: Factory method 'requestMappingHandlerAdapter' threw exception; nested exception is java.lang.NoClassDefFoundError: org/reactivestreams/Publisher

downgrading to spring boot 2.1 makes this issue disappear. a sample project is https://github.com/ThanksForAllTheFish/kotlintest-boot2.2 (which is just a demo project from spring initializer with web, actuator and kotlintest)