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Posted to issues@ignite.apache.org by "Manuel Núñez (Jira)" <ji...@apache.org> on 2020/05/13 07:42:00 UTC

[jira] [Updated] (IGNITE-13005) Spring Data 2 - JPA Improvements and working with multiple Ignite instances on same JVM

     [ https://issues.apache.org/jira/browse/IGNITE-13005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manuel Núñez updated IGNITE-13005:
----------------------------------
    Description: 
I have it working for Spring Data 2 (2.7.6) module with some interesting improvements, but by now I don't have enough time to give it the attention it requires, full unit/integration tests..., sorry a lot. ¿maybe any of you have the time?. Thanks community!!

Code is 100% compatible with previous versions. [https://github.com/hawkore/ignite-hk/tree/master/modules/spring-data-2.0]
 * Supports multiple ignite instances on same JVM (@RepositoryConfig).
 * Supports query tuning parameters in {{@Query}} annotation
 * Supports projections
 * Supports {{Page}} and {{Stream}} responses
 * Supports Sql Fields Query resultset transformation into the domain entity
 * Supports named parameters ({{:myParam}}) into SQL queries, declared using {{@Param("myParam")}}
 * Supports advanced parameter binding and SpEL expressions into SQL queries:
 ** *Template variables*:
 *** {{#entityName}} - the simple class name of the domain entity
 ** *Method parameter expressions*: Parameters are exposed for indexed access ({{[0]}} is the first query method's param) or via the name declared using {{@Param}}. The actual SpEL expression binding is triggered by {{?#}}. Example: \{{?# {[0]}
}} or {{?#
{#myParamName}
}}

 * 
 ** *Advanced SpEL expressions*: While advanced parameter binding is a very useful feature, the real power of SpEL stems from the fact, that the expressions can refer to framework abstractions or other application components through SpEL EvaluationContext extension model.
 * Supports SpEL expressions into Text queries ({{TextQuery}}). Examples:

@Query(value = "SELECT * from #{#entityName} where email = :email")
 User searchUserByEmail(@Param("email") String email);

@Query(value = "SELECT * from #{#entityName} where country = ?#{[0] and city = ?#{[1]}")
 List<User> searchUsersByCity(@Param("country") String country, @Param("city") String city, Pageable pageable);

@Query(value = "SELECT * from #{#entityName} where email = ?")
 User searchUserByEmail(String email);

@Query(value = "SELECT * from #{#entityName} where uuidCity = ?#{
mySpELFunctionsBean.cityNameToUUID(#city)}")
List<User> searchUsersByCity(@Param("city") String city, Pageable pageable);

@Query(textQuery = true, value = "email: #{#email}")
User searchUserByEmail(@Param("email") String email);

@Query(textQuery = true, value = "#{#textToSearch}")
List<User> searchUsersByText(@Param("textToSearch") String text, Pageable pageable);

@Query(textQuery = true, value = "#{[0]}")
List<User> searchUsersByText(String textToSearch, Pageable pageable);
 

  was:
I have it working for Spring Data 2 (2.7.6) module with some interesting improvements, but by now I don't have enough time to give it the attention it requires, full unit/integration tests..., sorry a lot. ¿maybe any of you have the time?. Thanks community!!

Code is 100% compatible with previous versions. [https://github.com/hawkore/ignite-hk/tree/master/modules/spring-data-2.0]
 * Supports multiple ignite instances on same JVM (@RepositoryConfig).
 * Supports query tuning parameters in {{@Query}} annotation
 * Supports projections
 * Supports {{Page}} and {{Stream}} responses
 * Supports Sql Fields Query resultset transformation into the domain entity
 * Supports named parameters ({{:myParam}}) into SQL queries, declared using {{@Param("myParam")}}
 * Supports advanced parameter binding and SpEL expressions into SQL queries:
 ** *Template variables*:
 *** {{#entityName}} - the simple class name of the domain entity
 ** *Method parameter expressions*: Parameters are exposed for indexed access ({{[0]}} is the first query method's param) or via the name declared using {{@Param}}. The actual SpEL expression binding is triggered by {{?#}}. Example: {{?#{[0]}}} or {{?#{#myParamName}}}
 ** *Advanced SpEL expressions*: While advanced parameter binding is a very useful feature, the real power of SpEL stems from the fact, that the expressions can refer to framework abstractions or other application components through SpEL EvaluationContext extension model.
 * Supports SpEL expressions into Text queries ({{TextQuery}}). Examples:

{code:java}
 @Query(value = "SELECT * from #{#entityName} where email = :email")
 User searchUserByEmail(@Param("email") String email);

 @Query(value = "SELECT * from #{#entityName} where country = ?#{[0] and city = ?#{[1]}")
 List<User> searchUsersByCity(@Param("country") String country, @Param("city") String city, Pageable pageable);

@Query(value = "SELECT * from #{#entityName} where email = ?")
 User searchUserByEmail(String email);

@Query(value = "SELECT * from #{#entityName} where uuidCity = ?#{
mySpELFunctionsBean.cityNameToUUID(#city)}")
List<User> searchUsersByCity(@Param("city") String city, Pageable pageable); 

@Query(textQuery = true, value = "email: #{#email}")
User searchUserByEmail(@Param("email") String email);

@Query(textQuery = true, value = "#{#textToSearch}")
List<User> searchUsersByText(@Param("textToSearch") String text, Pageable pageable);

@Query(textQuery = true, value = "#{[0]}")
List<User> searchUsersByText(String textToSearch, Pageable pageable);
{code}
 

 


> Spring Data 2 - JPA Improvements and working with multiple Ignite instances on same JVM
> ---------------------------------------------------------------------------------------
>
>                 Key: IGNITE-13005
>                 URL: https://issues.apache.org/jira/browse/IGNITE-13005
>             Project: Ignite
>          Issue Type: Improvement
>          Components: spring
>    Affects Versions: 2.7.6
>            Reporter: Manuel Núñez
>            Assignee: Ilya Kasnacheev
>            Priority: Major
>
> I have it working for Spring Data 2 (2.7.6) module with some interesting improvements, but by now I don't have enough time to give it the attention it requires, full unit/integration tests..., sorry a lot. ¿maybe any of you have the time?. Thanks community!!
> Code is 100% compatible with previous versions. [https://github.com/hawkore/ignite-hk/tree/master/modules/spring-data-2.0]
>  * Supports multiple ignite instances on same JVM (@RepositoryConfig).
>  * Supports query tuning parameters in {{@Query}} annotation
>  * Supports projections
>  * Supports {{Page}} and {{Stream}} responses
>  * Supports Sql Fields Query resultset transformation into the domain entity
>  * Supports named parameters ({{:myParam}}) into SQL queries, declared using {{@Param("myParam")}}
>  * Supports advanced parameter binding and SpEL expressions into SQL queries:
>  ** *Template variables*:
>  *** {{#entityName}} - the simple class name of the domain entity
>  ** *Method parameter expressions*: Parameters are exposed for indexed access ({{[0]}} is the first query method's param) or via the name declared using {{@Param}}. The actual SpEL expression binding is triggered by {{?#}}. Example: \{{?# {[0]}
> }} or {{?#
> {#myParamName}
> }}
>  * 
>  ** *Advanced SpEL expressions*: While advanced parameter binding is a very useful feature, the real power of SpEL stems from the fact, that the expressions can refer to framework abstractions or other application components through SpEL EvaluationContext extension model.
>  * Supports SpEL expressions into Text queries ({{TextQuery}}). Examples:
> @Query(value = "SELECT * from #{#entityName} where email = :email")
>  User searchUserByEmail(@Param("email") String email);
> @Query(value = "SELECT * from #{#entityName} where country = ?#{[0] and city = ?#{[1]}")
>  List<User> searchUsersByCity(@Param("country") String country, @Param("city") String city, Pageable pageable);
> @Query(value = "SELECT * from #{#entityName} where email = ?")
>  User searchUserByEmail(String email);
> @Query(value = "SELECT * from #{#entityName} where uuidCity = ?#{
> mySpELFunctionsBean.cityNameToUUID(#city)}")
> List<User> searchUsersByCity(@Param("city") String city, Pageable pageable);
> @Query(textQuery = true, value = "email: #{#email}")
> User searchUserByEmail(@Param("email") String email);
> @Query(textQuery = true, value = "#{#textToSearch}")
> List<User> searchUsersByText(@Param("textToSearch") String text, Pageable pageable);
> @Query(textQuery = true, value = "#{[0]}")
> List<User> searchUsersByText(String textToSearch, Pageable pageable);
>  



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