AE PE CE的router设置关联问题
1.P8平台的架构图

2.PE与其他引擎的联系

3.PCC只显示AE上连接的不同的Isolated Region的routers,忽略重复连接相同IsolatedRegion的router。目的是用于设置Isolated region,与使用哪一个router关系不大。
测试1:
目的:证明Process Service Administrator不是使用默认的CErouter,其它的新建的router也可以。过程:workplace中设置一个router,在PSA中停用或者删除CErouter,新建另一个router,在Process Designer中transfer一个新的workflow,结果成功。
测试2:
目的:当launch的时候是否用到了CE上的router?过程:PSA中停用CErouter,然后transfer一个新的workflow,并且launch,最后成功。结果:在这个过程中与CE没有参数的传递。
4.AE CE PE之间的router关系

Manage the Process Router for automatic launch of workflow subscriptions.
Automatic launch of workflow subscriptions can only occur if a Process Router is running on the Content Engine
You can create a workflow subscription using tools available through the Content Engine's Enterprise Manager or through the Application Engine's Workplace.
However, you might consider creating a workflow subscription using the Enterprise Manager to do one of the following tasks:
Assign a workflow subscription to an individual document, folder, or custom object.
Set up subscriptions on documents in a test environment.
Use a custom event action in a workflow subscription.
If you create a custom workflow event action, you must also add the code necessary to launch a workflow.
For example, assume you want to create an event action that launches a workflow and notifies an administrator when trigger events occur. In this case, you would select this option, as well as the script engine you want to use. On the Script tab, you must include the script commands that send the email to the administrator, as well as the Process Engine's entry point commands that launch a workflow.
Before the Content Engine can launch a workflow automatically, you must configure and start a Process Router on the Content Engine, as described in this section.