Grails 2.5.1 domain.get（id）获取缓存数据

Question

我是groovy和grails的新手。 Grails版本2.5.1 Groovy版本2.4.5我的问题是：我在customerController中有一个更新方法。

customerController：

def update(){
   def map = [:]
   def customerId = params.id
   def newCustomer = request.JSON
   def customer = customerService.updateCustomer(customerId, newCustomer)

   customer.validate()

   if (customer== null) {
       map['success'] = false
       map['message'] = "Record not found"

       return map
   }

   if (customer.save()) {
       map['success'] = true
       map['data'] = customer
   } else {
       validateErrorService.extractErrors(customer, map)
   }

   return map
}

在更新方法中，我致电客户Service.update客户

客户服务：

def updateCustomer(customerId, newCustomer){
    def customer = Customer.get(customerId)

    if (customer == null) {
        return null
    }
    verifyLead(newCustomer.leadId)

    customer.firstName = newCustomer.firstName
    customer.lastName = newCustomer.lastName
    if(!customer.hasErrors())
        customer.save(flush:true)

    return customer
}

然后我调用verifyLead方法来更新Lead域

def verifyLead(jsonLead, userId){
    Long leadId = jsonLead.id as Long
    Lead lead = Lead.get(leadId)

    lead.status = "Proceed"
    lead.save(flush: true)
}

在lead domain方法中，Lead.get（leadId）返回旧的（缓存的）数据所以当我保存：lead.save（flush：true）时出现错误hibernate.object.staleException