elasticsearch - Spring Boot + Elastic Search -

i trying setup application spring boot , elastic search. application use spring data jpa repositories persist entities. problem have when try run application elasticsearch configuration enabled getting exception when repositories scanned.

i getting following exception:

caused by: java.lang.illegalargumentexception: unable obtain mapping metadata int! 

my repository defined in following way:

@repository public interface adminuserrepository extends pagingandsortingrepository<adminuser, long> {      /**      * returns adminuser match email specified parameter.      * @param email adminuser email.      * @return adminuser instance.      */     adminuser findbyemail(final string email);      /**      * returns adminuser match email , business name specified parameter.      * @param email adminuser email.      * @param businessname business name.      * @return number of matching instances.      */     int countbyemailandbusinessname(final string email, final string businessname); } 

seems exception occurs due signature of count query returns int. though repository works fine jpa, throws exception enabling elastic search.

i want know if there restrictions return type in repository or if missing in configuration.

my java config class:

@configuration @enableelasticsearchrepositories public class elasticsearchconfig { } 

thanks!

it looks spring data elasticsearch finding repository intended use spring data jpa. when you're using multiple spring data modules in same application, should place repositories in separate packages , reference package on @enable... annotation.

for example:

@configuration @enableelasticsearchrepositories("com.foo.elasticsearch") @enablejparepositories("com.foo.jpa") public class myconfiguration {  }