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Maxim Solodovnik commented on OPENMEETINGS-2749: ------------------------------------------------ This one is addressed by this line: https://github.com/apache/openmeetings/blob/master/openmeetings-server/src/main/assembly/scripts/openmeetings.service#L31 > Hazelcast warning in JDK17 > -------------------------- > > Key: OPENMEETINGS-2749 > URL: https://issues.apache.org/jira/browse/OPENMEETINGS-2749 > Project: Openmeetings > Issue Type: Bug > Components: Performance > Affects Versions: 7.0.0 > Reporter: Sebastian Wagner > Assignee: Sebastian Wagner > Priority: Minor > Fix For: 7.0.0 > > > When starting up in JDK17 Hazelcast shows a warning: > {code:java} > WARNING: Hazelcast is starting in a Java modular environment (Java 9 and > newer) but without proper access to required Java packages. Use additional > Java arguments to provide Hazelcast access to Java internal API. The internal > API access is used to get the best performance results. Arguments to be used: > --add-modules java.se --add-exports java.base/jdk.internal.ref=ALL-UNNAMED > --add-opens java.base/java.lang=ALL-UNNAMED --add-opens > java.base/sun.nio.ch=ALL-UNNAMED --add-opens > java.management/sun.management=ALL-UNNAMED --add-opens > jdk.management/com.sun.management.internal=ALL-UNNAMED {code} > > -- This message was sent by Atlassian Jira (v8.20.10#820010)