Odtnhj

I have two classes, a child class which is the entity, and a super class which contains the @Id for the entity; as shown below.

Basically it can't create the LocalContainerEntityManagerFactoryBean (code at the bottom) because it can't find the @Id on the super class. However when I remove the super class extension from the child class, it works. Any help appreciated, thanks.

Super class:

@MappedSuperclass
public class GeneralCampaign 

 @Id
 protected String id;
 protected String campaignName;
 protected String accountId;
 protected String createdBy;
 protected STATUS status;

 public GeneralCampaign()
 this.id = ("cus-"+ UUID.randomUUID());
 this.status = STATUS.DRAFT;
 

 public GeneralCampaign(User userid,String accountId) 
 this.id = ("cus-"+ UUID.randomUUID());
 this.createdBy=userid.getId();
 this.status = STATUS.DRAFT;
 this.accountId=accountId;
 //this.isEditing = false;
 

 public GeneralCampaign(String campaignName, String accountId, User user) 
 this.id = ("cus-"+ UUID.randomUUID());
 this.campaignName = campaignName;
 this.accountId = accountId;
 if (user != null)
 this.createdBy = user.getId();
 

 // getter, setters

Child class:

@Entity(name = "local_search_campaign")
public class LocalSearchCampaign extends GeneralCampaign 

 @Column(name = "start_date")
 private Date startDate;
 @Column(name = "end_date")
 private Date endDate;
 @Column(name = "time")
 private java.util.Date timeStamp;
 @Column(name = "campaign_guard_level")
 private Integer campaignGuardLevel = 4;

 @Column(name = "campaign_guard_enabled")
 private Boolean campaignGuardEnabled;

 @ElementCollection
 @CollectionTable(
 name = "local_search_campaign_keyword",
 joinColumns=@JoinColumn(name = "local_search_campaign_id", referencedColumnName = "id")
 )
 @Column(name="keyword")
 private List<String> keywords = new ArrayList<>();
 @OneToMany(
 mappedBy="localSearchCampaign",
 orphanRemoval = true,
 cascade = CascadeType.ALL,
 fetch=FetchType.LAZY
 )
 private List<Location> locations = new ArrayList<Location>();
 @Enumerated(EnumType.STRING)
 private STATUS status;
 @OneToOne(mappedBy = "campaign", cascade = CascadeType.ALL)
 private LocalSearchPayment campaignPayment;
 @Column(name="landing_page_choice")
 private String landingPageChoice;
 @Column(name="landing_page_URI")
 private String landingPageURI;
 @Column(name="last_updated")
 private java.util.Date lastUpdated;
 @Column(name="is_editing",columnDefinition="default 0")
 private boolean editing = false;
 private String discountCode;

 public LocalSearchCampaign() 
 super();
 //this.id= ("LOC"+UUID.randomUUID().toString());
 this.timeStamp = new java.util.Date() ;
 //this.status=STATUS.DRAFT;

 

 public LocalSearchCampaign(User userid,String accountId) 
 super(userid, accountId);
 /*this.id = ("cus-"+ UUID.randomUUID());
 this.createdBy=userid.getId();
 this.status = STATUS.DRAFT;
 this.accountId=accountId;*/
 //this.isEditing = false;
 

 public LocalSearchCampaign(String campaignName, String accountId, User user) 
 super(campaignName, accountId, user);
 /*this.campaignName = campaignName;
 this.accountId = accountId;
 if (user != null)
 this.createdBy = user.getId();*/
 

 // getter, setters

I am creating a LocalContainerEntityManagerFactoryBean as shown below

@Bean
@Primary
public LocalContainerEntityManagerFactoryBean userEntityManager() 
 LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
 em.setDataSource(userDataSource());
 em.setPackagesToScan(new String "com.packagename.etc");

 HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
 em.setJpaVendorAdapter(vendorAdapter);
 HashMap<String, Object> properties = new HashMap<>();
 properties.put("hibernate.dialect",env.getProperty("spring.datasource.hibernate.dialect"));
 properties.put("hibernate.hbm2ddl.auto",env.getProperty("spring.datasource.hibernate.hbm2ddl.auto"));
 //properties.put("hibernate.format_sql", true);
 //properties.put("hibernate.show_sql", true);
 em.setJpaPropertyMap(properties);
 return em;

When I don't use the userEntityManager() method above and just use the default, it seems to be able to find the @Id of the super class.

Check if your parent class is in package com.packagename.etc.
It seems that it could not found it ,
also you can set just :

 em.setPackagesToScan(new String "*");//to scan all pacakges