Kurt Westerfeld created KARAF-4218:
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Summary: JAAS boot classes are not marked serializable
Key: KARAF-4218
URL: https://issues.apache.org/jira/browse/KARAF-4218
Project: Karaf
Issue Type: Bug
Components: karaf-osgi
Affects Versions: 4.0.3
Reporter: Kurt Westerfeld
The principal classes in the jaas/boot module
(org.apache.karaf.jaas.boot.principal package) are not marked serializable. I
am trying to setup clustering for a hawtio-based console, and the app stores
javax.security.Subject in session data, which is not serializable because
org.apache.karaf.jaas.boot.principal.UserPrincipal/etc are not marked
serializable.
Setting up a configuration for this is easy. Simply create a WAB project that
has WEB-INF/jetty-web.xml as follows. The session manager in this case simply
causes the sessions to serialize to disk. Most clustering solutions rely on
serializable session data.
{noformat}
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN"
"http://www.eclipse.org/jetty/configure.dtd";>
<Configure class="org.eclipse.jetty.webapp.WebAppContext">
<Set name="sessionHandler">
<New class="org.eclipse.jetty.server.session.SessionHandler">
<Arg>
<New class="org.eclipse.jetty.server.session.HashSessionManager">
<Set name="storeDirectory">${karaf.data}/sessions</Set>
<Set name="savePeriod">10</Set>
</New>
</Arg>
</New>
</Set>
</Configure>
{noformat}
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