红帽全球峰会36.4.3. 由 SWF Workflow Consumer 设置的消息标头
工作流使用者表示工作流逻辑。启动之后，它将开始轮询工作流决策任务并进行处理。除了处理决策任务外，工作流使用者路由还会接收信号（从工作流制作者结束）或状态查询。工作流消费者的主要目的是使用活动制作者安排活动任务以进行执行。实际活动任务只能从工作流消费者启动的线程调度。
| 标头 | 类型 | 描述 |
|---|---|---|
|
|
| 指明什么是当前事件：CamelSWFActionExecute、CamelSWFSignalReceivedAction 或 CamelSWFGetStateAction。 |
|
|
| 指明当前的决策任务是重播的。 |
|
|
| 此决策任务的开始事件的时间。 |
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