Hi Team, Kindly help on the below exception for memory issue.
java.lang.OutOfMemoryError: Java heap space at java.lang.Integer.valueOf( Integer.java:1059) ~[?:?] at sun.nio.ch.EPollSelectorImpl.processEvents( EPollSelectorImpl.java:194) ~[?:?] at sun.nio.ch.EPollSelectorImpl.doSelect( EPollSelectorImpl.java:137) ~[?:?] at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) ~[?:?] at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136) ~[?:?] at com.hazelcast.internal.networking.nio.NioThread.selectLoop( NioThread.java:292) ~[hazelcast-5.1.7.jar:5.1.7] at com.hazelcast.internal.networking.nio.NioThread.executeRun( NioThread.java:249) ~[hazelcast-5.1.7.jar:5.1.7] at com.hazelcast.internal.util.executor.HazelcastManagedThread.run( HazelcastManagedThread.java:102) ~[hazelcast-5.1.7.jar:5.1.7] On Thursday, November 16, 2023 at 1:01:30 PM UTC+5:30 Mohamed Amdouni wrote: > Hi, > Please post the stack trace > Did you configurer the Jvm to generate a heap dump when out of memory > exception is encouraged ? > Is it about meta space ? > > Best regards > > Le jeu. 16 nov. 2023 à 05:35, Sathish Sekar <[email protected]> a > écrit : > >> Hi Team, >> >> I have upgraded to CAS 6.3.7.4 to 6.6.9 recently and I'm facing java heap >> memory error. In CAS 6.3.7.4 I didn't face such issues in prod environment. >> When I upgraded to CAS 6.6.9 I had faced this issue thrice and I have >> posted this in community and as per their feedback and as per the CAS >> documentation I have upgraded memory maximum 2GB as earlier I have maximum >> of 512mb of memory in prod. After upgrade application is running for 10 >> days and suddenly it stopped showing java heap memory error in >> catalina.out.log. Kindly suggest any other possible solutions for heap >> memory errors so that I can fix in prod environment. >> >> *Note*: >> Since I have vulnerabilities in CAS 6.6.9 I have excluded following jars >> and included non vulnerable version which is highlighted in bold. >> >> spring-security-config-5.7.3.jar >> *spring-security-config-5.7.10.jar* >> spring-security-web-5.7.3.jar >> *spring-security-web-5.7.10.jar* >> spring-web-5.3.22.jar >> *spring-web-5.3.30.jar* >> hazelcast-5.1.3.jar >> *hazelcast-5.1.7.jar* >> hazelcast-sql-5.1.3.jar >> *hazelcast-sql-5.1.7.jar* >> spring-boot-actuator-autoconfigure-2.7.3.jar >> *spring-boot-actuator-autoconfigure-2.7.11.jar* >> json-20160810.jar >> *json-20230227.jar* >> json-smart-2.4.8.jar >> *json-smart-2.4.9.jar* >> spring-webmvc-5.3.22.jar >> *spring-webmvc-5.3.30.jar* >> spring-boot-autoconfigure-2.7.3.jar >> *spring-boot-autoconfigure-2.7.11.jar* >> hjson-3.0.0.jar >> *hjson-3.0.1.jar* >> guava-30.1.1-jre.jar >> *guava-32.0.1-jre.jar* >> tomcat-catalina-9.0.75.jar >> *tomcat-catalina-9.0.76.jar* >> tomcat-embed-core-9.0.75.jar >> *tomcat-embed-core-9.0.76.jar* >> jose4j-0.8.0.jar >> *jose4j-0.9.3.jar* >> jersey-common-2.25.1.jar >> *jersey-common-2.34.jar* >> bcprov-jdk18on-1.71.jar >> *bcprov-jdk18on-1.74.jar* >> spring-expression-5.3.22.jar >> *spring-expression-5.3.30.jar* >> spring-security-crypto-5.7.3.jar >> *spring-security-crypto-5.7.10.jar* >> woodstox-core-6.3.1.jar >> *woodstox-core-6.4.0.jar* >> jackson-databind-2.13.4.jar >> *jackson-databind-2.13.5.jar* >> jackson-core-2.13.4.jar >> *jackson-core-2.13.5.jar* >> >> -- >> - Website: https://apereo.github.io/cas >> - Gitter Chatroom: https://gitter.im/apereo/cas >> - List Guidelines: https://goo.gl/1VRrw7 >> - Contributions: https://goo.gl/mh7qDG >> --- >> You received this message because you are subscribed to the Google Groups >> "CAS Community" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/a/apereo.org/d/msgid/cas-user/0880771f-aff5-4009-a892-0bdcdacc4ecbn%40apereo.org >> >> <https://groups.google.com/a/apereo.org/d/msgid/cas-user/0880771f-aff5-4009-a892-0bdcdacc4ecbn%40apereo.org?utm_medium=email&utm_source=footer> >> . >> > -- - Website: https://apereo.github.io/cas - Gitter Chatroom: https://gitter.im/apereo/cas - List Guidelines: https://goo.gl/1VRrw7 - Contributions: https://goo.gl/mh7qDG --- You received this message because you are subscribed to the Google Groups "CAS Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/a/apereo.org/d/msgid/cas-user/372746f5-9768-4859-a7bb-3b6629a2b1d7n%40apereo.org.
