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https://issues.apache.org/jira/browse/NIFI-9861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Turcsanyi updated NIFI-9861:
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Summary: Stateless ClassLoader isolation does not work on Java 11 (was:
Stateless ClassLoader isolation does not work in Java 11)
> Stateless ClassLoader isolation does not work on Java 11
> --------------------------------------------------------
>
> Key: NIFI-9861
> URL: https://issues.apache.org/jira/browse/NIFI-9861
> Project: Apache NiFi
> Issue Type: Bug
> Reporter: Peter Turcsanyi
> Priority: Major
>
> Stateless ClassLoader isolation implementation (NIFI-9576) expects that the
> system class loader is an {{URLClassLoader}} instance but it is not true for
> Java 11. Due to this, {{BlockListClassLoader}} gets initialized with an empty
> set of classes and it cannot block anything (there is no isolation, otherwise
> it works on Java 11 as before NIFI-9576)
> [https://github.com/apache/nifi/blob/7fde2bbfd1afdd6037765340eca9fc675542323e/nifi-stateless/nifi-stateless-bootstrap/src/main/java/org/apache/nifi/stateless/bootstrap/StatelessBootstrap.java#L150-L153]
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