1
我在该表中有表product
其中一个外键dimension_id
。所以在写服务层的测试用例时,它会显示错误。 这是我的测试案例非空属性引用瞬态值瞬态实例必须在当前操作之前保存
@Transactional(propagation = Propagation.REQUIRED)
private ProductBO getProductBO() {
SellerBO sellerBO = getSellerBO();
ProductBO productBO = new ProductBO();
productBO.setCategoryId(1);
productBO.setDateAvailable("20/00/0000");
productBO.setImage("a15cb5e");
productBO.setLocation("for getting product details");
productBO.setMinimum(26.00);
productBO.setModel("service");
productBO.setPoints(5);
productBO.setPrice(12.2f);
productBO.setQuantity("2");
productBO.setSellerBO(sellerBO);
productBO.setShipping(2);
productBO.setSku("aqaqaq");
productBO.setSortOrder("aes");
productBO.setStatus(1);
productBO.setStockStatusId("20");
productBO.setProductName("Micromax");
productBO.setSubtract(20.0001);
productBO.setUpc("asd");
productBO.setViewed(2);
productBO.setWeight("25");
productBO.setWeightClassBO(getWeightClassBO(productBO));
productBO.setDimensionBO(getDimension());
return productBO;
}
public DimensionBO getDimension() {
DimensionBO dimensionBO = new DimensionBO();
dimensionBO.setHeight(12);
dimensionBO.setLength(23);
dimensionBO.setWidth(14);
dimensionBO.setLengthClassBO(getLengthClass());
try {
manageDimensionServiceImpl.addDimension(dimensionBO);
} catch (CrafartServiceException csExp) {
csExp.printStackTrace();
Assert.fail();
}
return dimensionBO;
}
这是我dimensionimpl
@Override
@Transactional(propagation = Propagation.REQUIRED)
public void addDimension(DimensionBO dimensionBO) throws CrafartServiceException {
DimensionDO dimensionDO = beanMapper.mapDimensionBOToDO(dimensionBO, new DimensionDO(), beanMapper.mapLengthClassBOToDO(dimensionBO.getLengthCassBO(), new LengthClassDO()));
try {
dimensionDAOImpl.addDimension(dimensionDO);
dimensionBO.setDimensionId(dimensionBO.getDimensionId());
//LengthClassDO lengthClassDO = lengthClassDAOImpl.getLengthClass(dimensionBO.getLengthCassBO().getLengthClassId());
//dimensionDO.setLengthClassDO(lengthClassDO);
} catch (CrafartDataException e) {
throw new CrafartServiceException("Error while adding dimension", e);
}
}
这是我dimensionDAOimpl
@Override
@Transactional(propagation = Propagation.REQUIRED)
public void addDimension(DimensionDO dimensionDO) throws CrafartDataException {
try {
Session session = this.getSessionFactory().getCurrentSession();
session.persist(dimensionDO);
} catch (HibernateException hExp) {
throw new CrafartDataException("DB Error while adding dimension details in table", hExp);
}
}
}
DO博映射
public DimensionBO mapDimensionDOTOBO(DimensionDO dimensionDO,DimensionBO dimensionBO,LengthClassBO lengthClassBO) {
dimensionBO.setDimensionId(dimensionBO.getDimensionId());
dimensionBO.setHeight(dimensionBO.getHeight());
dimensionBO.setLength(dimensionBO.getLength());
dimensionBO.setWidth(dimensionBO.getWidth());
dimensionBO.setLengthClassBO(lengthClassBO);
return dimensionBO;
}
博做映射
public DimensionDO mapDimensionBOToDO(DimensionBO dimensionBO, DimensionDO dimensionDO ,LengthClassDO lengthClassDO) {
dimensionDO.setDimensionId(dimensionDO.getDimensionId());
dimensionDO.setHeight(dimensionDO.getHeight());
dimensionDO.setLength(dimensionDO.getLength());
dimensionDO.setWidth(dimensionDO.getWidth());
dimensionDO.setLengthClassDO(lengthClassDO);
return dimensionDO;
}
我会将我的dimensionBO添加到dimensionDO你能告诉我必须更改的位置 –
似乎'dimensionDO'唯一的引用是'LengthClassDO'。这个对象之前是否持久?如果这个对象在你有三个选项之前没有被持久化,那么在之前坚持它,加载一个持久的entitiy或者配置级联来调用'dimensionDO'持久性时触发'LengthClassDO'持久性。 – malaguna