Directory based queue.
'ch.cern.dirq:java-dirq:1.0'
<dependency>
<groupId>ch.cern.dirq</groupId>
<artifactId>java-dirq</artifactId>
<version>1.0</version>
</dependency>
<dependency org="ch.cern.dirq" name="java-dirq" rev="1.0"/>
"ch.cern.dirq", "java-dirq", "1.0"