您也可以使用消息属性来包含业务数据或状态信息，而无需将其存储在应用程序数据中。
You can also use message properties to include business data or state information without having to store it in the application data.
本文也说明了在激活规范中提供的自定义属性，来控制消息端点状态。
It also illustrated the custom properties available on the activation specs to control the status of the message endpoints.
每个作为状态机接口一部分的操作(消息)都具有一个部分，其被指定为ordernumber属性的一个别名。
Each operation (message) that is part of the state machine's interface has one part that is specified as an alias of the OrderNumber property.
触发后，用于捕获实例的REST调用通过一个HTTP 202响应码返回成功消息，并将实例的状态属性更改为 “capturing”。
When triggered, the REST call to capture an instance returns success via a HTTP 202 response code. It also changes the state attribute of the instance to "capturing."
一个动作典型地导致系统状态的变化，并且能通过给一个对象发送消息或者通过修改一个链接和属性值而实现。
An action typically results in a change in the state of the system, and can be realized by sending a message to an object or modifying a link or a value of an attribute.
如果想在状态栏下方或者屏幕中下方显示消息通知，可以通过设置一些属性实现。
If you want to show a message notification below the status bar or below the screen, you can set some properties.
如果想在状态栏下方或者屏幕中下方显示消息通知，可以通过设置一些属性实现。
If you want to show a message notification below the status bar or below the screen, you can set some properties.
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