To create an invoke activity:

1. Return to the MasterProcess master process.

2. In the Components window, expand BPEL Constructs.

3. Drag an Invoke activity into your BPEL process service component.

4. Double-click the Invoke activity.

5. Select the DetailProcess BPEL process you created in Step 1 as the partner link.

6. Select the Invoke as Detail check box.

7. Complete all remaining fields in the Invoke dialog, and click OK.

8. In the designer, click Source. The BPEL file appears as follows:

   <invoke name="MyInvoke" partnerLink="DetailProcess"
      portType="dp:DetailProcess" 
      operation="initiate"
      inputVariable="detail_input"
      bpelx:invokeAsDetail name="true"/>
   

   This attribute creates the partner process (DetailProcess) as a detail instance.

9. If this is an environment in which one master process is interacting with multiple detail processes, perform the following tasks:

   1. Specify the bpelx:detailLabel attribute for correlating with the receive signal activity:

      <invoke name="MyInvoke" partnerLink="DetailProcess"
         portType="dp:DetailProcess" 
         operation="initiate"
         inputVariable="detail_input"/>
         bpelx:detailLabel="detailProcessComplete0"
         <bpelx:invokeAsdetail name="true"/>
      

   2. Specify the same label value of detailProcessComplete0 in the receive signal activity of the master process:

      <bpelx:receiveSignal name="waitForNotifyFromDetailProcess0-1"
      label="detailProcessComplete0" from="details"/>
      

   3. Repeat these steps as necessary for additional detail processes, ensuring that you specify a different label value.

10. From the File main menu, select Save All.

    Master and detail coordination design is now complete.