SomeTransactionTest.java

package cz.mendelu.api.grpcclient;

import cz.mendelu.model.Sequence;

import javax.enterprise.context.ApplicationScoped;
import javax.transaction.Transactional;
import java.util.UUID;

@ApplicationScoped
public class SomeTransactionTest {

    @Transactional
    public void persistSequence() {
        String str = "987acc67-5714-47b1-b56f-1dc56ded7c87";

        UUID uuid = UUID.fromString(str);

        Sequence sequence = Sequence.findById(uuid);
        sequence.circular = false;
        sequence.persist();
    }
}