[IGNITE-13133] Add integration with QuerydslPredicateExecutor for spring-data integrations

• Type: New Feature
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Component/s: springdata
• Ignite Flags: Docs Required, Release Notes Required
• Assignee: Moldachev Sergey
• Reporter: Moldachev Sergey
• Created: 08/Jun/20 16:20
• Updated: 10/Feb/23 21:10

Description

We have a pretty ignite-spring-data integration but we don't have a support of QuerydslPredicateExecutor which provide ability to filter cache entities by dynamic criterias.

Example of usage:

/**
* Simple entity.
*/
@QueryEntity
public class Person {
    /** First name. */
    @QuerySqlField(index = true)
    private String firstName;

    /** Second name. */
    @QuerySqlField(index = true)
    private String secondName;

    /** Age. **/
    @QuerySqlField(index = true)
    private int age;
}

/**
* Implement QuerydslPredicateExecutor interface.
*/
public interface PersonRepository extends IgniteRepository<Person, Integer>, QuerydslPredicateExecutor<Person> {

}

/**
* Now we can filter our entites by firstName prdicate.
*/
List<Person> persons = (List<Person>) repo.findAll(
        QPerson.person.firstName.eq(firstName_1)
            .or(QPerson.person.firstName.eq(firstName_2))
);

Issue Links

• links to: GitHub Pull Request #7912
• links to: PR