Setting Global HTTP Session Timeout in JBoss EAP 6 and 7

JBoss EAP 6.x

Edit standalone.xml.

<subsystem xmlns="urn:jboss:domain:web:2.2" default-virtual-server="default-host" native="false" default-session-timeout="15">
...
</subsystem>

JBoss EAP 7.x

Edit standalone.xml.

<subsystem xmlns="urn:jboss:domain:undertow:4.0">
...
    <servlet-container name="default" default-session-timeout="15">
...
    </servlet-container>
...
</subsystem>

Note

You can set this in WEB-INF/web.xml also, but this is better to set globally.