We'll chang the API of ProjX applications for some listeners. The changes are available in our nightly/weekly builds and in our repository. Please be sure to test your applications because generic listeners won't throw an exception at compile time, only at runtime.
Our Monitoring tool for JVx applications is very useful for application maintenance but also for application development. It safes time, problems and costs. The tool itself is a standalone JVx application and it connects to another JVx application which was configured with the monitoring plugin. It's not a hard job to configure a JVx application for monitoring, but it's boring.
The plugin comes with an additional awesome Feature, which isn't available without the AddOn. It's the maintenance module. This module allows you to switch your application(s) in maintenance mode. You could use the maintenance mode to do manual database updates, config updates or simple health checks.
The AddOn will be available in our Solution store, but not for free. The monitoring tool needs a separate license.