[CRM-ODI] Call External WS at Once not per Line Item

Hi all,

My objectives:

1. I create provider order in SAP CRM with more than 1 line item (ex: 2 line items), then
2. I want to send the order to external system (provisioning) at once asynchronously,
3. External system update provisioning status to SAP CRM per line item.

My custom class adapted from class: CL_CRM_ISX_MD_CCONTR_ACTIVATE, but ODI execute the method per line item.

I need to send the order at once to external system.

Please advice how to do?

Thank you