将DTO转换为实体时，我面临NumberFormatException。尽管在DTO和Entity中，我得到异常的字段都是String。
奇怪的是，只有当我在docker上部署应用程序时，我才会遇到这个异常。如果我以独立方式运行应用程序，那么一切都很好
下面是我的代码
用户DTO:
@JsonInclude(JsonInclude.Include.NON_NULL)
public class UserDto {
private Integer userId;
private String displayCode;
private String firstName;
private String lastName;
private String username;
private String password;
private String email;
private String phone;
private String photo;
private Short title;
private String npi;
private List<Integer> postNominal;
@JsonProperty("isDoctor")
private Boolean isDoctor;
private Integer userType;
private Boolean active;
private Boolean agreementActive;
private String accessCode;
private Integer createdBy;
private Timestamp createdTimestamp;
private Integer updatedBy;
private Timestamp updatedTimestamp;
private List<RoleDto> roles;
private Integer departmentId;
private UserDto reportingTo;
@JsonIgnore
private String partnerDisplayCode;
@JsonProperty("userRoles")
private String userRole;
private String base64Image;
getters...
setters...
}
用户实体：
@Entity
@Table(name = "user", schema = "user_management")
public class UserEntity extends BaseEntity implements Serializable {
private static final long serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "user_id")
private Integer userId;
@Column(name = "display_code")
private String displayCode;
@Column(name = "user_type")
private Short userType;
@Column(name = "first_name")
private String firstName;
@Column(name = "last_name")
private String lastName;
@Column(name = "username")
private String username;
@Column(name = "password")
private String password;
@Column(name = "email")
private String email;
@Column(name = "phone")
private String phone;
@Column(name = "photo")
private String photo;
@Column(name = "title")
private Short title;
@Column(name = "npi")
private String npi;
@Column(name = "department_id")
private Integer departmentId;
@Column(name = "is_doctor")
private Short isDoctor;
@Column(name = "agreement_active")
private Short agreementActive;
@Column(name = "access_code")
private String accessCode;
@Column(name = "status")
private Short active;
getters ....
setters
}
用户服务类别：
@Override
@Transactional
public UserDto persist(UserWithDependenciesDto user) {
modelMapper.getConfiguration().setSkipNullEnabled(true);
modelMapper.addConverter(CommonUtil.BOOLEAN_SHORT_CONVERTER);
UserEntity userEntity = modelMapper.map(user.getUser(), UserEntity.class);
....
}
@PostConstruct
public void initializeModelMapperStrategy() {
this.modelMapper.getConfiguration().setAmbiguityIgnored(true);
this.modelMapper.getConfiguration()
.setMatchingStrategy(MatchingStrategies.STRICT);
}
UserWithDependenciesDto:
public class UserWithDependenciesDto {
@JsonProperty("partnerId")
private Integer partnerId;
@JsonProperty("user")
private UserDto user;
@JsonProperty("createdBy")
private Integer createdBy;
....
}
例外：
org.modelmapper.MappingException: ModelMapper mapping errors:
nglis-usrm-api_1 |
nglis-usrm-api_1 | 1) Converter org.modelmapper.internal.converter.NumberConverter@e822ec7
failed to convert java.lang.String to java.lang.Integer.
nglis-usrm-api_1 | Caused by: org.modelmapper.MappingException: ModelMapper mapping errors:
nglis-usrm-api_1 |
nglis-usrm-api_1 | 1) Error mapping AJ01 to java.lang.Integer
nglis-usrm-api_1 |
nglis-usrm-api_1 | 1 error
nglis-usrm-api_1 | at
org.modelmapper.internal.Errors.toMappingException(Errors.java:258)
nglis-usrm-api_1 | at
org.modelmapper.internal.converter.NumberConverter.numberFor(NumberConverter.java:181)
nglis-usrm-api_1 | at
org.modelmapper.internal.converter.NumberConverter.convert(NumberConverter.java:75)
nglis-usrm-api_1 | at
org.modelmapper.internal.converter.NumberConverter.convert(NumberConverter.java:57)
nglis-usrm-api_1 | at
org.modelmapper.internal.MappingEngineImpl.convert(MappingEngineImpl.java:303)
nglis-usrm-api_1 | at
org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:110)
nglis-usrm-api_1 | at
org.modelmapper.internal.MappingEngineImpl.setDestinationValue(MappingEngineImpl.java:242)
nglis-usrm-api_1 | at
org.modelmapper.internal.MappingEngineImpl.propertyMap(MappingEngineImpl.java:188)
nglis-usrm-api_1 | at
org.modelmapper.internal.MappingEngineImpl.typeMap(MappingEngineImpl.java:152)
nglis-usrm-api_1 | at
org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:106)
nglis-usrm-api_1 | at
org.modelmapper.internal.MappingEngineImpl.map(MappingEngineImpl.java:72)
nglis-usrm-api_1 | at org.modelmapper.ModelMapper.mapInternal(ModelMapper.java:573)
nglis-usrm-api_1 | at org.modelmapper.ModelMapper.map(ModelMapper.java:406)
nglis-usrm-api_1 | at
com.sip.nglis.partneruser.manager.impl.UserManagerImpl.persist(UserManagerImpl.java:61)
nglis-usrm-api_1 | at
com.sip.nglis.partneruser.manager.impl.UserManagerImpl$$FastClassBySpringCGLIB$$c52d9382
.invoke(
<generated>)
nglis-usrm-api_1 | at
org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
nglis-usrm-api_1 | at
Json：
{
"data":{
"partnerId":1,
"user":{
"userId":0,
"displayCode":"BC410",
"firstName":"Ikram",
"lastName":"Sardar Khan",
"username":"dsfsdf342423",
"password":"dsfsdfg",
"email":"gdfgdf423423423@siparadigm.com",
"phone":"03456789010",
"title":2,
"npi":"ghgrere4234qweas",
"postNominal":[
1,
2
],
"userType":1,
"active":true,
"agreementActive":true,
"accessCode":"AJ01", **This is the place where I'm getting the number format exception. **
"createdBy":1,
"createdTimestamp":1600780421007,
"roles":[
{
"createdBy":1,
"createdTimestamp":1600640026453,
"roleUId":2,
"roleUType":1,
"name":"Partner Admin",
"status":true,
"isSystemOnly":0,
"isClientRole":0,
"isPhysician":false
},
{
"createdBy":1,
"createdTimestamp":1600640026453,
"roleUId":3,
"roleUType":1,
"name":"CRM",
"status":true,
"isSystemOnly":0,
"isClientRole":0,
"isPhysician":true
}
],
"isDoctor":false
},
"createdBy":1
}}
我在UserDto和Entity中的AccessCode上得到了数字格式异常。你会看到两边都是字符串
好吧，这很奇怪。不知怎的，模型映射器正在将其策略从"严格"更改为"宽松"。尽管在post-construct中，当它到达映射对象的位置时是Strict，但策略是Loose。
因此，我所做的是删除构造后的注释，并调用正在进行转换的方法。因此，在转换过程中，策略变得严格，上述问题得到了解决。