Administrative UI - OutOfMemoryError and inresponsive

Article Id: 130834
Status: Published
Updated On: 28-08-2019 01:17
Products:
CA Single Sign On Secure Proxy Server (SiteMinder) , AXIOMATICS POLICY SERVER , CA Single Sign On SOA Security Manager (SiteMinder) , CA Single Sign-On , CA Single Sign-On
Issue/Introduction:

(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
https://comm.support.ca.com/kb/adminui-outofmemoryerror/kb000021997

Cause:

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

Environment:

Release:
Component: SMAUI

Resolution:

The following articles were found about WildFly and Java 8 combination.

  • http://techno-terminal.blogspot.com/2017/03/wildfly-82-heap-issue.html
  • http://www.mastertheboss.com/jboss-server/wildfly-8/running-wildfly-with-jdk-8
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 -Djava.net.preferIPv4Stack=true"

The suggested options for Java 8:
JAVA_OPTS="-Xms1024m -Xmx1536m -XX:MaxMetaspaceSize=256M -Djava.net.preferIPv4Stack=true"