多租户 grails 插件 - grails.plugin.multitenant.core.exception.NoCurrentTenantException

Question

Grails 在我保存一个与@multitenant 注释关联但没有租户存在的实例时出现此错误。所以我明确地尝试使用

放置租户 ID

objInstance.setTenantId(tenantId)

抛出这个异常：

grails.plugin.multitenant.core.exception.NoCurrentTenantException: Tried to save multi-tenant domain class 'objInstance', but no tenant is set

当我使用

Customer.withTenantId(tenantId){ objInstance.save(flush:true) }

然后它抛出这个异常：

org.springframework.orm.hibernate3.HibernateSystemException: illegally attempted to associate a proxy with two open Sessions; nested exception is org.hibernate.HibernateException: illegally attempted to associate a proxy with two open Sessions

控制器代码：

def myservice
def myAction(MOrder objInstance1){
 objInstance1.properties = params;
 objInstance1?.save(flush:true)
 myservice.callingMyserviceMEthod(objInstance1)
}

服务代码：

def callingMyserviceMEthod(MOrder objInstance1){
   objInstance1.setOrderProcess(true);
   objInstance1?.save(flush:true);

if(objInstance1.getOrderProcess()){
    // creating new object object of POrder as objInstance1
    POrder objInstance = new POrder();
    objInstance?.setName("ABC");
    objInstance?.setOrderStatus("process");
    objInstance?.setTenantId(objInstance1?.getTenantId());
    objInstance?.save(flush:true);

    // I also tried this code with Customer.withTenantId()
    /*
    Customer.withTenantId(){
        POrder objInstance = new POrder();
        objInstance?.setName("ABC");
        objInstance?.setOrderStatus("process");

        objInstance?.save(flush:true);

      } */

   }
}

不明白如何保存那个objInsatance ????

Answer 1

使用合并而不是保存。 objInstance?.merge();

多租户 grails 插件 - grails.plugin.multitenant.core.exception.NoCurrentTenantException

Multitenant grails plugin - grails.plugin.multitenant.core.exception.NoCurrentTenantException

hibernate

grails

grails-plugin

multi-tenant