Sessions across multiple Servlet containers by just applying a ServletFilter.
'com.m3:global-session-filter:0.1.2'
<dependency>
<groupId>com.m3</groupId>
<artifactId>global-session-filter</artifactId>
<version>0.1.2</version>
</dependency>
<dependency org="com.m3" name="global-session-filter" rev="0.1.2"/>
"com.m3", "global-session-filter", "0.1.2"