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Server Running Out Of Memory Due To Many Large String Urls In Heap (Doc ID 2805706.1)

Last updated on SEPTEMBER 13, 2021

Applies to:

Oracle WebCenter Sites - Version 11.1.1.8.0 and later
Information in this document applies to any platform.

Symptoms

Server running out of memory.  From analysis of heap dump shows:

a. Much of the JVM heap is taken up by Ehcache
b. Much of the Ehcache is taken up by String objects
c. Of those String objects taking up a lot of space are Strings for the url of the SomeSite/PageABC pagelet.  For example:

 NOTE: The _________REPACE_WITH_LONG_STRING_OF_DATA_________ can take up 10s / 100s of kilobytes!!!

Cause

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In this Document
Symptoms
Cause
Solution
References


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