Start a Hsql database server as part of your Cocoon application.
'org.apache.cocoon:cocoon-databases-hsqldb-server:1.0.0'
<dependency>
<groupId>org.apache.cocoon</groupId>
<artifactId>cocoon-databases-hsqldb-server</artifactId>
<version>1.0.0</version>
</dependency>
<dependency org="org.apache.cocoon" name="cocoon-databases-hsqldb-server" rev="1.0.0"/>
"org.apache.cocoon", "cocoon-databases-hsqldb-server", "1.0.0"