HTTP动词
对于资源的具体操作类型,由HTTP动词表示。
常用的HTTP动词有下面五个(括号里是对应的SQL命令)。
GET(SELECT):从服务器取出资源(一项或多项)。
POST(CREATE):在服务器新建一个资源。
PUT(UPDATE):在服务器更新资源(客户端提供改变后的完整资源)。
PATCH(UPDATE):在服务器更新资源(客户端提供改变的属性)。
DELETE(DELETE):从服务器删除资源。
还有两个不常用的HTTP动词。
HEAD:获取资源的元数据。
OPTIONS:获取信息,关于资源的哪些属性是客户端可以改变的。
下面是一些例子。
GET /zoos:列出所有动物园
POST /zoos:新建一个动物园
GET /zoos/ID:获取某个指定动物园的信息
PUT /zoos/ID:更新某个指定动物园的信息(提供该动物园的全部信息)
PATCH /zoos/ID:更新某个指定动物园的信息(提供该动物园的部分信息)
DELETE /zoos/ID:删除某个动物园
GET /zoos/ID/animals:列出某个指定动物园的所有动物
DELETE /zoos/ID/animals/ID:删除某个指定动物园的指定动物
fixed 内存溢出
代码
@Setter
@Getter
@Entity
@Table(name = "tb_zoo")
public class Zoo {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotBlank
private String name;
private String address;
private String url;
@OneToMany(mappedBy = "zoo")
private List<Animal> animalList;
}
@Setter
@Getter
@Entity
@Table(name = "tb_animal")
public class Animal {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotBlank
private String name;
@NotBlank
private String kind;
@ManyToOne
private Zoo zoo;
}
调用GET /zoos/{id}/animals 时, 会出现内存溢出。
Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON: Infinite recursion (StackOverflowError); nested exception is com.fasterxml.jackson.databind.JsonMappingException: Infinite recursion (StackOverflowError) (through reference chain: com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"]->org.hibernate.collection.internal.PersistentBag[0]->com.chinda.entity.Animal["zoo"]->com.chinda.entity.Zoo["animalList"])] with root cause
出现此情况是因为转换json时会递归转换, 最终导致内存溢出。
解决方案: 忽略掉一方的json转换即可。
修复后代码:
@Setter
@Getter
@Entity
@Table(name = "tb_animal")
public class Animal {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
@NotBlank
private String name;
@NotBlank
private String kind;
@JsonIgnore
@ManyToOne
private Zoo zoo;
}