redisson usage along with tomcat singlesignon valve

[iamrakesh]

Hi,
I am trying to use 'redisson' to manage Tomcat sessions, to be able to have Tomcat cluster setup. In our setup we've multiple webapplications deployed in Tomcat, and use SingleSignOn valve to have user logged into one application once and allow accessing other applications deployed on Tomcat.
When I configure Tomcat to use "org.redisson.tomcat.RedissonSessionManager" using below in context.xml

<Manager className="org.redisson.tomcat.RedissonSessionManager" configPath="${catalina.base}/conf/redisson.conf" broadcastSessionEvents="true" readMode="REDIS" updateMode="DEFAULT"/>

I see that sessions are being pushed to Redis, but the 'cache' in SingleSignOn valve breaks the flow. As per below code, it always looks for principal object in this in memory cache

SingleSignOnEntry entry = cache.get(cookie.getValue()); if (entry != null) { if (containerLog.isDebugEnabled()) { containerLog.debug(sm.getString("singleSignOn.debug.principalFound", entry.getPrincipal() != null ? entry.getPrincipal().getName() : "", entry.getAuthType())); } ........ } else { if (containerLog.isDebugEnabled()) { containerLog.debug(sm.getString("singleSignOn.debug.principalNotFound", cookie.getValue())); } .......

Is the above impl. of SingleSignOn expected work correctly ?
Is there something I am missing, to get this working ?

Thank you

[iamrakesh]

I was able to get it working, by extending SingleSignOn valve class of Tomcat and serialize/deserialize SingleSignOnEntry objects to redis with additional code.

It would be nice if SingleSignOn valve extension is also provided as part of redisson-tomcat library.

Thank you,
Rakesh.A

[mrniko]

Any contributions are welcome.

[iamrakesh]

Happy to give it a go, I'll add it to my list.
Thank you