[wildfly-dev] How to configure Wildfly to use the InMemorySessionManager instead of DistributableSessionManager?

[Eric B]

I've continued digging into my issue and noticed that the default
DistributableSessionManager uses
the org.wildfly.clustering.web.infinispan.session.InfinispanSessionManager,
which I guess comes from the module parameter in the cache-container
definition.

Part of my problem is that I am trying to invalidate() the session returned
by the SessionManager, but when I do a
SessionManager.getSession(sessionId), it returns an
DistributableImmutableSession whose invalidate() method intentionally does
nothing.

So how can I invalidate a session?  Is there no way to invalidate a session
by sessionId with the DistributableSessionManager?  If so, how?  If not,
how do I define a SessionManager that would give me access that?

Thanks,

Eric

On Tue, Dec 19, 2017 at 11:38 AM, Eric B <ebenzacar at gmail.com> wrote:

> Further to a previous post for session problems in my application, I
> believe some of my issues relate to the DistributableSessions that are
> being used by Wildfly.  However, in my configuration file, I have my web
> cache defined as a local cache:
>
>
>
>         <subsystem xmlns="urn:jboss:domain:infinispan:4.0">
>             <cache-container name="server" aliases="singleton cluster"
> default-cache="default" module="org.wildfly.clustering.server">
>                 <transport lock-timeout="60000"/>
>                 <replicated-cache name="default" mode="SYNC">
>                     <transaction mode="BATCH"/>
>                 </replicated-cache>
>             </cache-container>
>             <cache-container name="web" default-cache="passivation"
> module="org.wildfly.clustering.web.infinispan">
>                 <local-cache name="passivation">
>                     <locking isolation="REPEATABLE_READ"/>
>                     <transaction mode="BATCH"/>
>                     <file-store passivation="true" purge="false"/>
>                 </local-cache>
>                 <local-cache name="persistent">
>                     <locking isolation="REPEATABLE_READ"/>
>                     <transaction mode="BATCH"/>
>                     <file-store passivation="false" purge="false"/>
>                 </local-cache>
>             </cache-container>
> ...
> ...
>
>
> I see that undertow comes with an InMemorySessionManager, but not entirely
> sure how to enable it.  Do I have to go through the effort of creating my
> own ServletExtension and configuring it in the
> META-INF/services/io.undertow.servlet.ServletExtension or is there an
> out-of-the-box way of enable functionality that already exists via the
> config file?
>
> Thanks,
>
> Eric
>
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