Flex-based models in runtime lack a paging capability that delivers records grouped into pages. Therefore, overload on the client side can occur. In iViews that contain data services that deliver a significantly high number of records, the administrator can define the maximum number of records to return.
In the portal, open the deployed iView in the Portal Content Studio by choosing
. This displays the properties of the specific iView.Right-click the iView and choose
.From the Property Category dropdown list, choose Show All.
Scroll down the properties to com.sap.portal.vc.ResponseSizeThreshold and enter a value that indicates that maximum number of records that should be returned at one time.
Once a threshold value is established for an iView, if the number of messages to be returned at runtime exceeds the threshold, the following message is displayed:
This operation may require a large amount of system resources, which may significantly affect system performance.
The runtime user then chooses to Proceed (with the operation) or Skip.