HiLo generator strategy not working

Question

I am new to hibernate. What I am trying to do is use @CollectionIdto generate an identifier for my Address class. I have used Collection interface for

Answer 1

If we are using mysql it would be better to use the @GenericGenerator of increment strategy.

1. sequence - This sort of strategy supports by Oracle, Postgresql.

2. increment - This sort of strategy supports by MySql.

   @ElementCollection
   @JoinTable(name="USER_ADDRESS", joinColumns=@JoinColumn(name="USER_ID"))
   @GenericGenerator(name = "increment-gen", strategy = "increment")
   @CollectionId(columns = { @Column(name="ADDRESS_ID") }, generator = "increment-gen", type = @Type(type="long"))
   private Collection
    listOfAddress = new ArrayList<>();
   

When I have used the sequence strategy with MySql I came across an issue where my ADDRESS_ID is not getting incremented properly.