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Spring Mongo mapping variable data


Spring Mongo mapping variable data

By : David Cook
Date : November 19 2020, 03:59 PM
it fixes the issue If old data can be considered as "en" language, then separate structure can be used to store localized text:
code :
class LocalName {
    private String language;
    private String text;
    // getters/setters
}
public class MatchMongo {

    // it can also be a map (language -> text), 
    // in this case we don't need additional structure
    private List<LocalName> names; 
}
public class MatchReadConverter implements Converter<DBObject, MatchMongo> {

    public Person convert(DBObject source) {
        // check what kind of data located under "sport_name"
        // and define it as "en" language text if it is an old plain text 
        // if "sport_name" is an array, then simply convert the values
    }

}


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Mapping mongo db query to spring

Mapping mongo db query to spring


By : Alex Sandro Garzao
Date : March 29 2020, 07:55 AM
this one helps. I'm going off your Mongo Shell Query. You can try something like this.
code :
import static org.springframework.data.domain.Sort.Direction.ASC;
import static org.springframework.data.mongodb.core.aggregation.Aggregation.*;

Aggregation agg = newAggregation(
                group("corrId").last("event.status").as("currentEvent").push("$$ROOT").as("events"),
                sort(ASC, "timestamp"),
                skip(0L),
                limit(10L)).
                withOptions(newAggregationOptions().allowDiskUse(true).build());

List<MongoAuditEventGroup> results =  mongoTemplate.aggregate(agg, MongoAuditEvent.class, 
        MongoAuditEventGroup.class).getMappedResults();
Spring-Mongo : mapping mongo document field/s to BasicDBObject/Map of BasicDBObject of an Entity

Spring-Mongo : mapping mongo document field/s to BasicDBObject/Map of BasicDBObject of an Entity


By : Ahmad KM
Date : March 29 2020, 07:55 AM
it fixes the issue I have an entity ProjectCycle mapped to mongo DB collection ProjectCycle. I am trying to retrieve 2 fields, _id and Status. I am able to retrieve both like the following , Try mapping your query like below.
code :
Iterable<BasicDBObject> objectList = mongoOperations.find(query, BasicDBObject.class, collectionname);

for(BasicDBObject obj : objectList) {
    System.out.println("_id "+obj.get("id"));
    System.out.println("status "+obj.get("status"));
}
Spring data rest shows id as path variable in swagger for POST method in mongo repository?

Spring data rest shows id as path variable in swagger for POST method in mongo repository?


By : Paul
Date : March 29 2020, 07:55 AM
like below fixes the issue Updating to 2.8.0 should resolve the issue.
This seems to have been a bug in Springfox version 2.7.0. Should be fixed in 2.8.0 as highlighted here.
Spring Data Mongo: mapping objects using Jackson annotations

Spring Data Mongo: mapping objects using Jackson annotations


By : The Muss
Date : March 29 2020, 07:55 AM
I wish did fix the issue. Since my application is in Groovy, I have used the new @AnnotationCollectorAST Transformation (http://blog.andresteingress.com/2013/01/25/groovy-2-1-the-annotationcollector-annotation/) to "merge" the Jackson and the Spring Data Mongo annotations. Here is how it looks like: simple and effective!
Which version of spring data mongo db with mongo java driver 3.0.2 and spring framework 3.2.2.Release

Which version of spring data mongo db with mongo java driver 3.0.2 and spring framework 3.2.2.Release


By : Mike Baker
Date : March 29 2020, 07:55 AM
Does that help As per Spring Data MongoDB documentation it looks like 1.8.4 support Mongo 3.0 upwards. Check this url http://docs.spring.io/spring-data/data-mongo/docs/1.8.4.RELEASE/reference/html/#new-features.1-7-0
Now Spring 3.2 is quite old so not sure if you will have any issues with that.
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