要将Aerospike的Spring Data追加到列表中,您可以使用Aerospike的Spring Data库提供的AerospikeTemplate类来执行操作。以下是一个包含代码示例的解决方法:
org.springframework.boot
spring-boot-starter-data-aerospike
import org.springframework.data.aerospike.repository.AerospikeRepository;
import org.springframework.stereotype.Repository;
@Repository
public interface BookRepository extends AerospikeRepository {
void addBookToList(String listKey, Book book);
}
import org.springframework.data.aerospike.mapping.Document;
import org.springframework.data.aerospike.mapping.Field;
import org.springframework.data.annotation.Id;
@Document(collection = "books")
public class Book {
@Id
private String id;
@Field
private String title;
// getters and setters
}
import org.springframework.data.aerospike.repository.AerospikeRepository;
import org.springframework.stereotype.Repository;
@Repository
public interface BookRepository extends AerospikeRepository {
void addBookToList(String listKey, Book book);
}
import com.aerospike.client.Record;
import com.aerospike.client.Value;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.aerospike.core.AerospikeOperations;
import org.springframework.data.aerospike.repository.query.Criteria;
import org.springframework.data.aerospike.repository.query.Query;
import org.springframework.stereotype.Component;
@Component
public class BookRepositoryImpl {
private final AerospikeOperations aerospikeOperations;
@Autowired
public BookRepositoryImpl(AerospikeOperations aerospikeOperations) {
this.aerospikeOperations = aerospikeOperations;
}
public void addBookToList(String listKey, Book book) {
Query query = new Query(Criteria.where("id").is(listKey));
Record record = aerospikeOperations.findOne(query, Record.class, "books");
if (record != null) {
aerospikeOperations.listAppend(listKey, "books", Value.get(book));
}
}
}
@Service
public class BookService {
private final BookRepository bookRepository;
@Autowired
public BookService(BookRepository bookRepository) {
this.bookRepository = bookRepository;
}
public void addBookToList(String listKey, Book book) {
bookRepository.addBookToList(listKey, book);
}
}
这就是将Aerospike的Spring Data追加到列表中的解决方法。您可以通过调用addBookToList方法,并传递要添加的Book对象来将书籍添加到列表中。