EJB Project Deploy Time Is Too Long (Doc ID 1996515.1)

Last updated on FEBRUARY 11, 2017

Applies to:

Oracle WebLogic Server - Version 12.1.3.0.0 to 12.1.3.0.0 [Release 12c]
Information in this document applies to any platform.

Symptoms

Deploying and activating an application with many EJB classes to WLS12.1.3 can hang with high cpu usage and excessive delay to complete the deployment process. Depending on the number of EJBs, time consumed to deploy the apps can go from 28 minutes to 6 hours.

Most part of the time is consumed by this method:

Note that the number of elements of envEntries is completely different from one version to another:
WLS12.1.2 ... envEntries contains 1 object.
WLS12.1.3 ... envEntries contains 2480 objects.

Cause

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