com.netflix.genie.web.jpa.repositories

Interface JpaTagRepository

public interface JpaTagRepository

Repository for tags.

Since:

3.3.0

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SELECT_FOR_UPDATE_UNUSED_TAGS_SQL This is the query used to find the ids of tags that aren't referenced by any of the other tables.

Method Summary

Modifier and Type	Method and Description
java.lang.Long	deleteByIdIn(java.util.Set<java.lang.Long> ids) Delete all tags from the database whose ids are in the supplied set.
boolean	existsByTag(java.lang.String tag) Find out whether a tag entity with the given tag value exists.
java.util.Optional<TagEntity>	findByTag(java.lang.String tag) Find a tag by its unique tag value.
java.util.Set<TagEntity>	findByTagIn(java.util.Set<java.lang.String> tags) Find tag entities where the tag value is in the given set of tags.
java.util.Set<java.lang.Number>	findUnusedTags(java.time.Instant createdThreshold) Find all tags from the database that aren't referenced which were created before the supplied created threshold.

Methods inherited from interface org.springframework.data.jpa.repository.JpaRepository

deleteAllInBatch, deleteInBatch, findAll, findAll, findAll, findAll, findAllById, flush, getOne, saveAll, saveAndFlush

Methods inherited from interface org.springframework.data.repository.PagingAndSortingRepository

findAll

Methods inherited from interface org.springframework.data.repository.CrudRepository

count, delete, deleteAll, deleteAll, deleteById, existsById, findById, save

Methods inherited from interface org.springframework.data.repository.query.QueryByExampleExecutor

count, exists, findAll, findOne

Methods inherited from interface org.springframework.data.jpa.repository.JpaSpecificationExecutor

count, findAll, findAll, findAll, findOne

Field Detail

SELECT_FOR_UPDATE_UNUSED_TAGS_SQL

static final java.lang.String SELECT_FOR_UPDATE_UNUSED_TAGS_SQL

This is the query used to find the ids of tags that aren't referenced by any of the other tables.

See Also:

Constant Field Values

Method Detail

findByTag

java.util.Optional<TagEntity> findByTag(java.lang.String tag)

Find a tag by its unique tag value.

Parameters:

tag - The tag value to search for

Returns:

An Optional of a TagEntity

existsByTag

boolean existsByTag(java.lang.String tag)

Find out whether a tag entity with the given tag value exists.

Parameters:

tag - The tag value to check for

Returns:

True if the tag exists

findByTagIn

java.util.Set<TagEntity> findByTagIn(java.util.Set<java.lang.String> tags)

Find tag entities where the tag value is in the given set of tags.

Parameters:

tags - The tags to find entities for

Returns:

The tag entities

findUnusedTags

@Query(value="SELECT id FROM tags WHERE id NOT IN (SELECT DISTINCT(tag_id) FROM applications_tags) AND id NOT IN (SELECT DISTINCT(tag_id) FROM clusters_tags) AND id NOT IN (SELECT DISTINCT(tag_id) FROM commands_tags) AND id NOT IN (SELECT DISTINCT(tag_id) FROM criteria_tags) AND id NOT IN (SELECT DISTINCT(tag_id) FROM jobs_tags) AND created <= :createdThreshold FOR UPDATE;",
       nativeQuery=true)
java.util.Set<java.lang.Number> findUnusedTags(@Param(value="createdThreshold")
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  java.time.Instant createdThreshold)

Find all tags from the database that aren't referenced which were created before the supplied created threshold.

Parameters:

createdThreshold - The instant in time where tags created before this time that aren't referenced will be returned. Inclusive

Returns:

The number of tags deleted

deleteByIdIn

@Modifying
java.lang.Long deleteByIdIn(java.util.Set<java.lang.Long> ids)

Delete all tags from the database whose ids are in the supplied set.

Parameters:

ids - The ids of the tags to delete

Returns:

The number of tags deleted