Because all post-retrieval processing is performed in the memory of the web browser, an active report has a processing limit of approximately 5,000 records or 100 pages of output. The active cache option enables you to send only the first page of active report output to the browser and retrieve subsequent pages from a temporary cache on the Web Query Reporting Server. The server also becomes the resource for performing all calculations, sorting, and filtering when active cache is enabled. Since active cache uses on-demand paging functionality, WebFOCUS Viewer is not supported.
The active report with active cache option in the clustered server environment, using Cluster Manager (CLM), will maintain the connection with the WebFOCUSWeb Query Reporting Server on which the temporary cache is created. This enables the retrieval of subsequent pages from the browser, while the report is in the same browser session.
The active cache feature uses a POST instead of a GET in an HTTP request.
If your applications run active cache reports that use WebFOCUS Web Services, see the WebFOCUS Web Services manual for more information.
If your applications run active cache reports that use Web Query Web Services, see the Web Query RESTful Web Services Developer's Guide for more information.
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