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Administrative UI - OutOfMemoryError and inresponsive


Article ID: 130834


Updated On:


CA Single Sign On Secure Proxy Server (SiteMinder) CA Single Sign On SOA Security Manager (SiteMinder) CA Single Sign-On


(Environment) CA SSO 12.8 Policy Server and Admin UI server on Red Hat Enterprise Linux 7.5
(Symptom) CPU usage hit 100% on the host and Admin UI became unresponsive.
The following OutOfMemoryError was recorded in the Admin UI server.log.

2019-04-10 14:27:47,408 ERROR [ims.tmt.persistence] (default task-50) PersistenceProvider: default task-50: updateObject: exception updating objects: java.sql.BatchUpdateException: Java exception: 'Java heap space: java.lang.OutOfMemoryError'.

(Question) Does the following KB work for this case?

AdminUI :: OutOfMemoryError


(Answer) No. KB Article Id: 21997 isn't applicable to 64bit versions of SSO (12.6, 12.7, 12.8).


Component: SMAUI


The following articles were found about WildFly and Java 8 combination.
It is recommended that standalone.conf and standalone.conf.bat should be updated along with the change in Java 8.

The current options:
JAVA_OPTS="-Xms1024m -Xmx1536m"

The suggested options for Java 8:
JAVA_OPTS="-Xms1024m -Xmx1536m -XX:MaxMetaspaceSize=256M"