Validating your orders through asynchronous order processing
You can validate your orders before the order records are created in the customer order table during asynchronous order processing in the ServiceNow® Order Management application.
You configure two system properties to validate your orders in asynchronous order processing. The create_product_order_validations_async system property for product orders and the create_service_order_validations_async system property for service orders control the validation in the asynchronous processing of orders before the orders are inserted into the Inbound Queue [sn_tmt_core_inbound_queue] table. The default values of these properties are set to True.
By default, when a scheduled job picks up the record from the Inbound Queue [sn_tmt_core_inbound_queue] table, no validation occurs and the order and the order line items are created.
To enable validation through a scheduled job, you can override the enableValidationViaScheduleJob property to return true. By default, this method returns false.
The following table lists all the system properties that are required for validation.
| Name | Description |
|---|---|
| sn_ind_tmt_orm.create_product_order_validations_async | Enable or disable the validations before inserting the product order records into the Inbound Queue [sn_tmt_core_inbound_queue] table. |
| sn_ind_tmt_orm.create_product_order_validations_sync | Enable or disable the validations before inserting the product order records into the Customer Order [sn_ind_tmt_orm_order]table. |
| sn_ind_tmt_orm.create_service_order_validations_async | Enable or disable the validations before inserting the service order records into the Inbound Queue [sn_tmt_core_inbound_queue] table. |
| sn_ind_tmt_orm.create_service_order_validations_sync | Enable or disable the validations before inserting the service order records into the Customer Order [sn_ind_tmt_orm_order] table. |
| sn_ind_tmt_orm.glide.mutex.script.maxspins | Maximum number of times for a thread to try to acquire a lock. The default value is 100. |
| sn_ind_tmt_orm.glide.mutex.script.spinwait | Time to wait between lock attempts, in ms. The default value is 100 ms. |
| sn_ind_tmt_orm.limit | Number of records (batch size) to return from the inbound queue [sn_tmt_core_inbound_queue] table for processing. The default value is 100. |
| sn_ind_tmt_orm.schedule.max.runtime | Maximum time up to which the scheduled job runs, in ms. The default value is 900000 ms. |
Parent Topic:Asynchronous order processing for large customer and consumer orders
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