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命名的股票
我的实体bean包含问题坚持儿童实体EJB
@OneToMany(fetch=FetchType.LAZY,cascade=CascadeType.ALL)
@JoinColumn(name="stockid")
private List<StockSize> stockSizeList = new ArrayList<StockSize>();
我StockSize实体bean包含来自股票
下面一个字段stockid是集Stock实体值
Stock stock = new Stock();
stock.setDesignCode("123design");
stock.setLotNo("123lot");
stock.setCreatedByUserId(getIBusinessDelegateOperationSessionContext().getUserId());
stock.setCreatedDate(new Date());
stock.setIsSystemRecord(StaticTableConstants.NOT_ISSYSTEMRECORD);
stock.setLastModifiedDate(new Date());
stock.setLastModifiedByUserId(getIBusinessDelegateOperationSessionContext().getUserId());
stock.setStockSizeList(listStockSize != null ? listStockSize : new ArrayList<StockSize>());
代码
它给出了一个错误,因为当容器持续存在时它不能获得stockid StockSize
因此,在EJB3.0中是否存在任何后续持久性类型的事件,即股票持续存在后持续存在?
或只有一个解决方案,我必须坚持两个实体分开。