Here are the notification services which can be exposed by anyone...
'org.ow2.petals.dsb:dsb-notification-service:1.0.0'
<dependency>
<groupId>org.ow2.petals.dsb</groupId>
<artifactId>dsb-notification-service</artifactId>
<version>1.0.0</version>
</dependency>
<dependency org="org.ow2.petals.dsb" name="dsb-notification-service" rev="1.0.0"/>
"org.ow2.petals.dsb", "dsb-notification-service", "1.0.0"