Hi Vinayak,

With the pom file provided in the Helloworld Java project you can only build the jar of the demo: mvn package.

In order to deploy your jar and run the demo you have to follow the install instructions provided in the section: https://github.com/Lightstreamer/Lig...r-java#install
To automate the steps necessary to update the demo, basically just copy the jar obtained under the <LS_HOME>/adapters/HellowWorld/lib folder and launch the Lightstreamer server you have several alternatives.
For example, you could create your own script that performs these operations which could also be called directly from maven with the exec plugin.

Regards,
Giuseppe