Package org.saidone.repository

Class EncryptedMongoNodeRepositoryImpl

java.lang.Object

org.saidone.component.BaseComponent

org.saidone.repository.MongoNodeRepositoryImpl

org.saidone.repository.EncryptedMongoNodeRepositoryImpl

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware, org.springframework.data.mongodb.repository.MongoRepository<NodeWrapper,String>, org.springframework.data.repository.CrudRepository<NodeWrapper,String>, org.springframework.data.repository.ListCrudRepository<NodeWrapper,String>, org.springframework.data.repository.ListPagingAndSortingRepository<NodeWrapper,String>, org.springframework.data.repository.PagingAndSortingRepository<NodeWrapper,String>, org.springframework.data.repository.query.QueryByExampleExecutor<NodeWrapper>, org.springframework.data.repository.Repository<NodeWrapper,String>

@Repository
@ConditionalOnProperty(name={"application.service.vault.encryption.enabled","application.service.vault.encryption.metadata"},
                       havingValue="true")
public class EncryptedMongoNodeRepositoryImpl
extends MongoNodeRepositoryImpl

Repository implementation that encrypts NodeWrapper data before persisting it to MongoDB and decrypts it on retrieval.

Encryption keys are supplied by SecretService and the actual cryptographic operations are delegated to CryptoService.

The bean is activated only when both application.service.vault.encryption.enabled and application.service.vault.encryption.metadata are set to true in the application properties.

Constructor Summary

Constructors

Constructor	Description
EncryptedMongoNodeRepositoryImpl(org.springframework.data.mongodb.core.MongoOperations mongoOperations, SecretService secretService, CryptoService cryptoService)	Constructs an EncryptedMongoNodeRepositoryImpl with the given MongoOperations and CryptoService.

Method Summary

Modifier and Type	Method	Description
org.springframework.data.domain.Page<NodeWrapper>	findByArchiveDateRange(Instant from, Instant to, org.springframework.data.domain.Pageable pageable)	Retrieves node wrappers archived within the specified date range using pagination.
@NonNull Optional<NodeWrapper>	findById(@NonNull String id)	Finds a node by its ID and decrypts its JSON content if it is encrypted.
<S extends NodeWrapper> S	save(S entity)	Saves the given node entity after encrypting its JSON content.

Methods inherited from class org.saidone.repository.MongoNodeRepositoryImpl

count, count, delete, deleteAll, deleteAll, deleteAllById, deleteById, exists, existsById, findAll, findAll, findAll, findAll, findAll, findAll, findAllById, findBy, findByKv, findByNtx, findOne, init, insert, insert, saveAll

Methods inherited from class org.saidone.component.BaseComponent

setApplicationContext, shutDown, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

EncryptedMongoNodeRepositoryImpl

public EncryptedMongoNodeRepositoryImpl(org.springframework.data.mongodb.core.MongoOperations mongoOperations,
 SecretService secretService,
 CryptoService cryptoService)

Constructs an EncryptedMongoNodeRepositoryImpl with the given MongoOperations and CryptoService.

Parameters:

mongoOperations - the MongoDB operations instance

secretService - service providing encryption material

cryptoService - the service used for encryption and decryption

Method Details

save

@NonNull
public <S extends NodeWrapper> S save(@NonNull
 S entity)

Saves the given node entity after encrypting its JSON content.

Specified by:

save in interface org.springframework.data.repository.CrudRepository<NodeWrapper,String>

Overrides:

save in class MongoNodeRepositoryImpl

Type Parameters:

S - the type of the node entity

Parameters:

entity - the node entity to save

Returns:

the saved node entity

findById

@NonNull
public @NonNull Optional<NodeWrapper> findById(@NonNull
 @NonNull String id)

Finds a node by its ID and decrypts its JSON content if it is encrypted.

Specified by:

findById in interface org.springframework.data.repository.CrudRepository<NodeWrapper,String>

Overrides:

findById in class MongoNodeRepositoryImpl

Parameters:

id - the ID of the node to find

Returns:

an Optional containing the found node, or empty if not found

findByArchiveDateRange

public org.springframework.data.domain.Page<NodeWrapper> findByArchiveDateRange(Instant from,
 Instant to,
 org.springframework.data.domain.Pageable pageable)

Retrieves node wrappers archived within the specified date range using pagination.

When both from and to are null, this method delegates to MongoNodeRepositoryImpl.findAll(Pageable).

If the supplied Pageable does not define a sort order, results are ordered by archive date in ascending order.

The resulting nodes are decrypted before being returned.

Overrides:

findByArchiveDateRange in class MongoNodeRepositoryImpl

Parameters:

from - lower bound of the archive date range, inclusive. null for no lower bound.

to - upper bound of the archive date range, inclusive. null for no upper bound.

pageable - pagination information

Returns:

page of matching nodes