首页 > 解决方案 > Hybris 自定义电子邮件设置自定义属性

问题描述

我正在创建一个自定义电子邮件,应在填写预约表格后发送给客户。我需要额外的属性,所以我扩展了AbstractEmailContext

public class AppointmentEmailContext extends AbstractEmailContext
{
   private String myAttribute;
   ...
}

在开始该过程之前,我在 EventListener 中设置属性:

final AppointmentProcessModel storeFrontCustomerProcessModel = (AppointmentProcessModel) getBusinessProcessService()
                .createProcess(
                        "appointmentEmailProcess-" + event.getEmail() + "-" + System.currentTimeMillis(),
                        "appointmentEmailProcess");

storeFrontCustomerProcessModel.setMyAttribute("test@test.com");
getModelService().save(storeFrontCustomerProcessModel);
getBusinessProcessService().startProcess(storeFrontCustomerProcessModel);

在我无法获取这些参数的init方法中,因此我可以正确设置它们并将它们传递给电子邮件模板。AppointmentEmailContext另一件事是,在init方法中输入的 ProcessModel 不是 的实例AppointmentProcessModel,而是 的实例StoreFrontCustomerProcessModel,即使我AppointmentProcessModel正在扩展它。

我也尝试这样添加AppointmentProcessModel

public class AppointmentEmailContext extends AbstractEmailContext<AppointmentProcessModel>
{
...
}

并使用正确的参数调整 init 方法(+ 添加覆盖方法),但是在创建过程时出现错误:

ERROR [hybrisHTTP21] [HybrisApplicationEventMulticaster] java.lang.InstantiationException: mypackage.core.appointment.model.AppointmentProcessModel
 java.lang.RuntimeException: java.lang.InstantiationException: mypackage.core.appointment.model.AppointmentProcessModel

我不知道保留这些属性是否存在问题,或者我是否应该以其他方式传递这些属性。

更新:我尝试将其添加AppointmentProcess*-items.xml文件中并进行了系统更新,但没有任何更改。我在后台检查了该类型已添加并且它从StoreFrontCustomerProcess. 定义如下:

        <itemtype code="AppointmentProcess" extends="StoreFrontCustomerProcess"
                  autocreate="true" generate="true"
                  jaloclass="mypackage.jalo.AppointmentProcess">
            <attributes>
                <attribute qualifier="email" type="java.lang.String">
                    <persistence type="property" />
                </attribute>
            </attributes>
        </itemtype>

标签: javaemailhybris

解决方案


通过 HMC 交叉验证,您的属性是否保存在 storeFrontCustomerProcessModel 中?

尝试更改AppointmentEmailContext类,如

public class AppointmentEmailContext extends AbstractEmailContext<AppointmentProcessModel>
{
   private String myAttribute;

    @Override
    public void init(final AppointmentProcessModel appointmentProcessModel, final EmailPageModel emailPageModel)
    {
        super.init(appointmentProcessModel, emailPageModel);
        myAttribute = appointmentProcessModel.getMyAttribute();
    }

    public String getMyAttribute() {
        return myAttribute;
    }

    //...
}

编辑

用户尚未创建 Item 类型AppointmentProcess,后来他创建了它,正如我在评论中提到的那样,问题已解决!!


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