How To Enable Discovery Cache To Avoid Long Delay During Login To EM Console (Doc ID 2534925.1)

Last updated on MARCH 17, 2023

Applies to:

Goal

How to enable discovery cache to avoid long delay during login to em console.

Logging into Enterprise Manager of Fusion Middleware Control(EM) console takes a long time, the EM discovery is always performed as part of login. For installations with thousands of targets (e.g. Composites), EM discovery may take long time. This time is expected because EM discovery Mbeans need to be invoked for every target. If the number of EM monitored targets (e.g. Deployed Composites) increases, the login time will go up as well.
Solution is to cache the discovery results in the servlet context and use it for subsequent logins. This discovery result will be shared by all the EM users. This will still require the entire discovery to be done at least once.

Solution

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