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WLS Slowness On WLS Deployments Page When A Component Is On Status PREPARED On 12.2.1.3.0 (Doc ID 2711510.1)

Last updated on JANUARY 12, 2022

Applies to:

Oracle WebLogic Server - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms

The WLS console is responding slowly (till 1m5s) on the deployment page when the state of an app is changed to PREPARED.
The app is deployed in a cluster and all the managed servers are up and running. The response time is reduced if some of the managed servers is stopped.

A thread dump collected from the admin server during this operation shows that a set of threads were thrown to get the status of the each deployment in each managed server. Most of them complete in the first 10 seconds. Few of them keep querying the status of the app.

No latency or stuck thread is observed.

In the meantime, the main thread corresponding to the console is waiting for all the threads to complete:

 Recommendations from <note 2351460.1> were followed but they didn't help.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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