How to make Set using spring-data-aerospike - spring-boot

Question

Environment:
spring-boot v2.0.4 RELEASE
spring-data-aerospike v2.0.1.RELEASE
java - 8
Here are my application code and properties.
// application.properties
aerospike.hosts=xxx:3000
aerospike.namespace=test
// aerospike configuration class
#Configuration
#RequiredArgsConstructor
#EnableConfigurationProperties(AerospikeConfiguration.AerospikeConfigurationProperties.class)
#EnableAerospikeRepositories(basePackageClassses = TestAeroRepository.class)
public class AerospikeConfiguration extends AbstractAerospikeDataConfiguration {
private final AerospikeConfigurationProperties aerospikeConfigurationProperties;
#Override
protected Collection<Host> getHosts() {
return Host.parseServiceHosts(aerospikeConfigurationProperties.getHosts());
}
#Override
protected String nameSpace() {
return aerospikeConfigurationProperties.getNamespace();
}
#Data
#Validate
#ConfigurationProperties("aerospike")
public static class AerospikeConfigurationProperties {
#NotEmpty
String hsots;
#NotEmpty
String namespace;
}
}
# Entity class
#Value
#Document
#Builder(toBuilder = true)
#AllArgsConstructor
public class testEntity() {
#Id
int id;
#Field
String name;
#Field
String timestamp;
}
#Repository
public interface TestAeroRepository extends AerospikeRepository<TestEntity, Integer> {
}
public interface TestAeroService {
void save();
}
#Service
#RequiredArgsConstructor
public class TestAeroServiceImpl implements TestAeroService {
private final TestAeroRepository testAeroRepository;
#Override
public void save(TestEntity entity) {
testAeroRepository.save(entity);
}
}
I checked Aerospike client connection has no problem.
But error is occurred when save() method is executed.
org.springframework.cglib.core.ReflectUtils.defineClass(Ljava/lang/String;[BLjava/lang/ClassLoader;Ljava/security/ProtectionDomain;Ljava/lang/Class;)Ljava/lang/Class;
Have to make sets before execute the application? I didn't make sets.
Any problem with my code?

Answer 1

You’re using an old version of spring-data-aerospike (2.0.1.RELEASE was released on April 2019) is there any chance you can upgrade to the latest version? 2.4.2.RELEASE
You can see how to setup a simple spring data aerospike application here: https://medium.com/aerospike-developer-blog/simple-web-application-using-java-spring-boot-aerospike-database-and-docker-ad13795e0089
Please share the entire project’s code and the entire exception.
I would look into:
The configuration class (The Aerospike Beans creation).
The content of the testEntity class - are you using #Id annotation on the primary key field?
Extending the repository class with specifying the testEntity object (… extends AerospikeRepository<testEntity, Object> {) you can see an example in the link I added.

Answer 2

The set is automatically created and takes the name of your object class, which is testEntity in your case. For example, based on your code, if you do not specify a collection in the #Document annotation a set named "testEntity" will automatically be created. I added the #Document(collection = "testEntitys") annotation and all I did was create two set. Once you insert your first record, run the "SHOW SETS" aql command and it will be there. So that's one way to do it.