[英]JPA/Hibernate - Object does not save to the database
@Service
@Transactional
@RequiredArgsConstructor
public class HTMLParser {
public static final String link1;
public static final String link2;
public final String url;
private final @NonNull VillageRepository;
public void parseLink(String link, String selektor){
// 1. úroven - získej z hlavního odkazu všechny obce nutné k proklikání
try {
Document doc = Jsoup.connect(link).get();
Elements links = doc.select(selektor);
for (Element alink : links) {
System.out.println("text: " + alink.text());
parseLink(vytvořURL(alink.attr("href")), "div.sloupec3 a");
}
if(links.isEmpty()){
links = doc.select("dl.sloupec dd");
Village village = extractInformation(links);
obecRepository.saveAndFlush(obec);
}
} catch (IOException e) {
e.printStackTrace();
}
}
public void parseLink(String link, String selektor){
try {
Document doc = Jsoup.connect(link).get();
Elements links = doc.select(selektor);
for (Element alink : links) {
parseLink(createURL(alink.attr("href")), "div.sloupec3 a");
}
if(links.isEmpty()){
links = doc.select("h4.navigace a");
Set<String> hiearchie = extractHiearchy(links);
Iterator<String> iterator = hiearchie.iterator();
links = doc.select("dl.sloupec dd");
Village village = extractInfo(links);
villageRepository.saveAndFlush(village );
}
} catch (IOException e) {
e.printStackTrace();
}
}
private Village extractInfo(Elements elements){
if(elements.size() != 13){
elements.add(3, new Element("<dd><span class=\"sede\">--- ---</span></dd>"));
}
Village village = new Village(Long.parseLong(elements.get(7).text()), elements.get(0).text(), elements.get(1).text(),
elements.get(2).text(), elements.get(3).text(), elements.get(5).text(), elements.get(6).text(),
elements.get(8).text(), getHours(elements.last()));
village.setEmails(extrahjZBloku(elements.get(9)));
village.setWWW(extrahjZBloku(elements.get(10)));
village.setPhones(extrahujTelefony(elements.get(11)));
village.setAccounts(extrahujÚčetAIBAN(elements.get(4)));
return village;
}
@Entity
@Getter
@Setter
public class Village {
public Village (){}
@Id
private long code;
@Column
private String type;
@Column(name = "name")
private String name;
@Column
private String adress;
@Column(name = "sec_adress")
private String secAdress;
@Column(name = "bank")
private String bank1;
@Column(name = "bankovní_spojení2")
private String bank2;
@Column
private String IBAN1;
@Column
private String IBAN2;
@Column
private String IC;
@Column
private String DIC;
@Column
private String shortcut;
@Column
private String email1;
@Column
private String email2;
@Column
private String email3;
@Column
private String email4;
@Column
private String www1;
@Column
private String www2;
@Column
private String www3;
@Column
private String www4;
@Column
private String telefon1;
@Column
private String telefon2;
@Column
private String telefon3;
@Column
private String telefon4;
@Lob
@Column(name = "hours")
private String hours;
}
public interface VillageRepository extends JpaRepository<Village, Long> {
}
My problem is that object village in the method parseLink does not save to the database... nothing happens and not even error shows up... When I try to save that object in the main method with with test parameters, it works, but not where I need... When I try to save something different in that method, nothing also happens, so the problem must be in the method parseHTML i guess Thanks for help我的问题是 parseLink 方法中的 object 村没有保存到数据库中......没有任何反应,甚至没有出现错误......当我尝试使用测试参数在主要方法中保存 object 时,它可以工作,但是不是我需要的地方...当我尝试在该方法中保存不同的东西时,什么也没有发生,所以问题一定出在方法 parseHTML 我猜谢谢您的帮助
PS: In intelij, i can see created insert command which seems to OK, but nothing is in the database... PS:在 intelij 中,我可以看到创建的插入命令似乎没问题,但数据库中没有任何内容......
Try putting the @Transactional
annotation on the public functions, instead of the class.尝试将@Transactional
注释放在公共函数上,而不是 class。
I do not know how you really distributed into classes, but is it your JpaRepository decorated with the annotation @Repository??我不知道你是如何真正分配到类中的,但是你的 JpaRepository 是用注释 @Repository 装饰的吗?
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