java.rmi.activation
接口 
ActivationInstantiator
ActivationMonitor
ActivationSystem
Activator
 
Activatable
ActivationDesc
ActivationGroup
ActivationGroup_Stub
ActivationGroupDesc
ActivationGroupDesc.CommandEnvironment
ActivationGroupID
ActivationID
异常 
ActivateFailedException
ActivationException
UnknownGroupException
UnknownObjectException