We are trying to upgrade from Gradle 4.5 to 5.0. After upgrade, compileJava is failing because Mapstruct is not able to resolve values (getters not available obviously) used in @Mapping annotation. This was working fine in Gradle 4.5 . The code is like this Our build.gradle is like this The error we are getti…
Tag: mapstruct
Mapstruct – no qualifying bean of type
I try to autowire my mapstruct mapper: This works: But WHY I can’t use: I get the following error: Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type ‘pl.comp.window.application.mapper.WindowDtoMapper’ available: expected at least 1 bean wh…
Use MapStruct to convert member variable to id (and vice versa)
In my SpringBoot application, I have two entities User and Role with My DTOs looked quite similar until I realized this could lead to a recursion problem, when a user has a field role which has a field of the same user, which has a field of the same role, etc. Therefore I decided to hand only the ids my
How to use Mapstruct with Ad Hoc Setters
I am trying to apply MapStruct to DDD. I created my entities with ad hoc setters like this: and I have a EmployeeDto to send data to frontend API: so, I am trying to use MapStruct to map, but it is not working because my ad hoc setter. How could I resolve this problem? Answer You have to implement custom
How to mock MapStruct nested mapper in JUnit5
I have been searching a solution for about a day now. I still cannot produce a working example. My problem is simple. I have a mapper uses another mapper: My test class which tests mapper works as it should: However, NullPointerException is thrown on the line where roleMapper is called in automatically genera…
JPA Entity that has a OneToMany relationship and want to use DTO
I have an entity called “Review” that has a OneToOne relationship with a “User” entity and a OneToMany relationship with a “ReviewStage” entity. I have implemented a DTO pattern so, I also have ReviewDTO which is actually what is being sent to the UI. I am using mapstruct t…
org.mapstruct don’t work with a base class
I have 2 classes. My base class: And my other class. This class extends BaseRequest class. And When I try create a mapper to cast my AddClass to OtherClass: When I run my build I received this error: Error:(22,13) java: No property named “dateTransaction” exists in source parameter(s). Did you mea…
Mapping multiple fields to one in Mapstruct?
I need to map from an open banking class to my core class. I am working with mapstruct. I need to map multiple enum fields to one on my core class. But i think mapstruct doesn’t support mapping multiple fields. Any tricky way or a solution for that? Thanks in advance! Here is my enum values from open ba…
Using MapStruct together with Lombok under Quarkus
I’m following the guide at the MapStruct blog and having trouble using this 3 technology together. I’ve been trying several approaches from the MapStruct docs, bug-reports, posts from here but in every case I end up receiving the following exception during the build. Have anyone successfully used …
How to tests and mock mapstruct converter?
I’m using MapStruct framework on my java Gradle project, and it works perfectly but I just want to test : MapStruct generated sources (converter) service class (calls MapStruct’s converter) I have tried to use another topic to do this but it is not working for me. This is my MapStruct interface : …