spring data mongodb changed strategy to read recursive generic properties
I'm using spring data with mongodb. I did an update of spring-data-commons from 1.12.10.RELEASE to 1.13.12.RELEASE.
Class that I own
@TypeAlias("C")
class C {
...
LinkedHashSet<B> trail;
}
Third party classes, not modifiable
class B extends A<B> {
String start;
String end;
...
}
class A<T extends A<T>> {
LinkedHashSet<T> inputs;
}
MongoDB sample:
Everything inside trail
and inputs
is of the same type object B. It doesn't contain _id
nor _class
{
_id: ObjectId("..."),
_class: "C",
trail: [{
start,
end,
...
inputs: [{
start,
end,
...
inputs: [{
start,
end,
...
inputs: ...
}]
}]
}]
}
Behavior when using spring-data-commons 1.12.10.RELEASE:
C c = mongoTemplate.findById(id, C.class, "C")
c.trail.iterator.next().inputs -> contains objects of type B.
Behavior after updating to spring-data-commons 1.13.12.RELEASE
C c = mongoTemplate.findById(id, C.class, "C")
c.trail.iterator.next().inputs -> contains objects of type A (specific attributes of B were lost)
Question: how can I still use 1.13.12.RELEASE and restore the functionality of 1.12.10.RELEASE?
spring mongodb spring-data
add a comment |
I'm using spring data with mongodb. I did an update of spring-data-commons from 1.12.10.RELEASE to 1.13.12.RELEASE.
Class that I own
@TypeAlias("C")
class C {
...
LinkedHashSet<B> trail;
}
Third party classes, not modifiable
class B extends A<B> {
String start;
String end;
...
}
class A<T extends A<T>> {
LinkedHashSet<T> inputs;
}
MongoDB sample:
Everything inside trail
and inputs
is of the same type object B. It doesn't contain _id
nor _class
{
_id: ObjectId("..."),
_class: "C",
trail: [{
start,
end,
...
inputs: [{
start,
end,
...
inputs: [{
start,
end,
...
inputs: ...
}]
}]
}]
}
Behavior when using spring-data-commons 1.12.10.RELEASE:
C c = mongoTemplate.findById(id, C.class, "C")
c.trail.iterator.next().inputs -> contains objects of type B.
Behavior after updating to spring-data-commons 1.13.12.RELEASE
C c = mongoTemplate.findById(id, C.class, "C")
c.trail.iterator.next().inputs -> contains objects of type A (specific attributes of B were lost)
Question: how can I still use 1.13.12.RELEASE and restore the functionality of 1.12.10.RELEASE?
spring mongodb spring-data
add a comment |
I'm using spring data with mongodb. I did an update of spring-data-commons from 1.12.10.RELEASE to 1.13.12.RELEASE.
Class that I own
@TypeAlias("C")
class C {
...
LinkedHashSet<B> trail;
}
Third party classes, not modifiable
class B extends A<B> {
String start;
String end;
...
}
class A<T extends A<T>> {
LinkedHashSet<T> inputs;
}
MongoDB sample:
Everything inside trail
and inputs
is of the same type object B. It doesn't contain _id
nor _class
{
_id: ObjectId("..."),
_class: "C",
trail: [{
start,
end,
...
inputs: [{
start,
end,
...
inputs: [{
start,
end,
...
inputs: ...
}]
}]
}]
}
Behavior when using spring-data-commons 1.12.10.RELEASE:
C c = mongoTemplate.findById(id, C.class, "C")
c.trail.iterator.next().inputs -> contains objects of type B.
Behavior after updating to spring-data-commons 1.13.12.RELEASE
C c = mongoTemplate.findById(id, C.class, "C")
c.trail.iterator.next().inputs -> contains objects of type A (specific attributes of B were lost)
Question: how can I still use 1.13.12.RELEASE and restore the functionality of 1.12.10.RELEASE?
spring mongodb spring-data
I'm using spring data with mongodb. I did an update of spring-data-commons from 1.12.10.RELEASE to 1.13.12.RELEASE.
Class that I own
@TypeAlias("C")
class C {
...
LinkedHashSet<B> trail;
}
Third party classes, not modifiable
class B extends A<B> {
String start;
String end;
...
}
class A<T extends A<T>> {
LinkedHashSet<T> inputs;
}
MongoDB sample:
Everything inside trail
and inputs
is of the same type object B. It doesn't contain _id
nor _class
{
_id: ObjectId("..."),
_class: "C",
trail: [{
start,
end,
...
inputs: [{
start,
end,
...
inputs: [{
start,
end,
...
inputs: ...
}]
}]
}]
}
Behavior when using spring-data-commons 1.12.10.RELEASE:
C c = mongoTemplate.findById(id, C.class, "C")
c.trail.iterator.next().inputs -> contains objects of type B.
Behavior after updating to spring-data-commons 1.13.12.RELEASE
C c = mongoTemplate.findById(id, C.class, "C")
c.trail.iterator.next().inputs -> contains objects of type A (specific attributes of B were lost)
Question: how can I still use 1.13.12.RELEASE and restore the functionality of 1.12.10.RELEASE?
spring mongodb spring-data
spring mongodb spring-data
asked Nov 20 '18 at 22:49
daviddavid
346
346
add a comment |
add a comment |
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