org.drools.command
Interfaces 
CommandService
Context
ContextManager
Interceptor
SingleSessionCommandService
Classes 
ExecuteCommand
FinishedCommand
GetSessionClockCommand
GetVariableCommand
KnowledgeBaseAddKnowledgePackagesCommand
KnowledgeContextResolveFromContextCommand
NewKnowledgeBaseCommand
NewKnowledgeBuilderConfigurationCommand
NewStatefulKnowledgeSessionCommand
SetVariableCommand