Viewing historical data in the monitoring dashboard using a database
In the previous recipe, a Dashboard custom view was created to display the QueueLength attribute of the ThreadPoolRuntime MBean of the Managed Servers of the PROD_Cluster cluster.
The Dashboard can collect the data from two sources. One is from the exposed MBeans, displaying polled runtime statistics like the previous recipe. The other form is from the WLDF archive data collected from a WLDF harverster. This stored data is called collected metrics by the Monitoring Dashboard.
In this recipe, the PROD_Server01, PROD_Server02, PROD_Server03, and PROD_Server04 WLDF archives will be configured to use a database instead of the default file-based archive to hold the data collected from ...
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