Jaspersoft reports call to input controls stalls intermittently
Posted on June 30, 2016 at 2:44am
We have an application running on AngularJS front end and Jasper Reports integrated using the Visualize.js framework. We do frequently see an intermittent issue in all web browsers where jaspersoft reports show blank from time to time. I would like to add that we are making 8 different calls to get the reports; one call per report. Sometimes, all reports are not showing blank while other times few reports out of 8 are displayed properly. It appears that the call to get the input controls will stall in the browser; however, all the other calls made before work just fine. At the moment the issue is happening, no errors are displayed in the logs, CPU and memory usage are low but when looking at the audit report, the reportExecutionTime of failing reports (the one showing blank) is very high; it reaches more than 900s. Has anyone experienced that before? If yes, please advice on how to solve it.
Your input is highly valuable.