Advanced Customization > Services and Infrastructure Customization > System Configuration Collector Plugin > Creating a System Configuration Collector Plugin > Limitations
  
Limitations
Plugins used on the System Configuration Collector or used as MBeans can be quite powerful. They can be used to collect files, directories, properties as well as execute java classes, windu tasks, scripts, and gather database information. Currently, the plugin execution is limited to SQL and QML scripts, Windu tasks and Java code.