JDeveloper IDE Severe Performance Issues When Toplink Extension Is Involved

(Doc ID 2388226.1)

Last updated on APRIL 18, 2018

Applies to:

Oracle JDeveloper - Version 12.2.1.0.0 and later
Information in this document applies to any platform.

Symptoms

On : 12.2.1.0.0+ version, JDeveloper Core (Apps, Projects, Customizations, etc.)

JDeveloper IDE severe performance issues when Toplink extension is involved

ACTUAL BEHAVIOR
---------------
After the JPA persistence.xml file is clicked or opened in the editor, the IDE starts grabbing CPU and memory and also the hosting system becomes unstable and unusable until the JDeveloper process is killed.

EXPECTED BEHAVIOR
-----------------------
The JDeveloper IDE should be stable and not take over all the system resources, no matter the performed operation.

Changes

 

Cause

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