У меня есть проект, как показано ниже.Я пытаюсь удалить проект, и я получаю следующее:
2010-09-29 11:45:22,902 [http-8080-1] ERROR errors.GrailsExceptionResolver - deleted object would be re-saved by cascade (remove deleted object from associatio
ns): [Project#204]
org.hibernate.ObjectDeletedException: deleted object would be re-saved by cascade (remove deleted object from associations): [Project#204]
at ProjectController$_closure6.doCall(ProjectController:50)
at ProjectController$_closure6.doCall(ProjectController)
at org.jsecurity.web.servlet.JSecurityFilter.doFilterInternal(JSecurityFilter.java:382)
at org.jsecurity.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:180)
at java.lang.Thread.run(Thread.java:619)
Есть ли способ перевести компьютер в спящий режим, чтобы сказать мне, какой объект имеет ссылку на объект Project, который будет повторно сохранен.Что не так с моим проектом, который вызывает это циклическое исключение?
public class Project implements Comparable
{
static belongsTo = [employee:Employee]
static hasMany = [roles:Role]
static constraints = {
}
static mapping = {
description type:"text"
roles lazy:false, cascade:"all,delete-orphan"
client lazy:false, cascade:"all,delete-orphan"
employer lazy:false, cascade:"all,delete-orphan"
}
}
class Employee implements Comparable
{
static hasMany = [employeeDesiredSkills:EmployeeDesiredSkill,
employeeDesiredTools:EmployeeDesiredTool,
employeeAreasOfExpertise:EmployeeAreaOfExpertise,
projects:Project,
education:Education]
static mapping = {
employeeDesiredSkills cascade:"all,delete-orphan", lazy:false
employeeDesiredTools cascade:"all,delete-orphan", lazy:false
education cascade:"all,delete-orphan", lazy:false
projects cascade:"all,delete-orphan", lazy:false
}
}
public class Role implements Comparable
{
static belongsTo = [project:Project]
static hasMany = [roleSkills:RoleSkill,roleTools:RoleTool]
static mapping = {
duties type:"text"
roleSkills cascade:"all,delete-orphan", lazy:false
roleTools cascade:"all,delete-orphan", lazy:false
locationType cascade:"all,delete-orphan", lazy:false
}
static contraints = {
endDate(nullable: true)
roleSkills(nullable: true)
roleTools(nullable: true)
}
}
class Employer implements Comparable
{
static mapping = {
type lazy:false, cascade:"all,delete-orphan"
}
}
class RoleTool implements Comparable
{
static belongsTo = [role:Role, tool:Tool]//not sure this makes sense, but have to leave it or DB breaks
Tool tool = new Tool(name:"")
static mapping = {
tool cascade:"save-update", lazy:false
}
class RoleSkill implements Comparable
{
static belongsTo = [role:Role, skill:Skill]//not sure this makes sense, but have to leave it or DB breaks
Skill skill = new Skill(name:"")
static mapping = {
skill cascade:"save-update", lazy:false
}
}
class Skill implements Comparable
{
static hasMany = [roleSkills:RoleSkill, employeeDesiredSkills:EmployeeDesiredSkill]
static mapping = {
roleSkills cascade:"all,delete-orphan", lazy:false
employeeDesiredSkills cascade:"all,delete-orphan", lazy:false
}
}
class Tool implements Comparable
{
static hasMany = [roleTools:RoleTool, employeeDesiredTools:EmployeeDesiredTool]
static mapping = {
roleTools cascade:"all,delete-orphan", lazy:false
employeeDesiredTools cascade:"all,delete-orphan", lazy:false
}
}