XBean is a plugin based server architecture.
'org.apache.xbean:xbean-osgi:3.1'
<dependency>
<groupId>org.apache.xbean</groupId>
<artifactId>xbean-osgi</artifactId>
<version>3.1</version>
</dependency>
<dependency org="org.apache.xbean" name="xbean-osgi" rev="3.1"/>
"org.apache.xbean", "xbean-osgi", "3.1"