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java.rmi.activation

Interfaces:

ActivationInstantiator   An ActivationInstantiator is responsible for creating instances of "activatable" objects.  code | html
ActivationMonitor   An ActivationMonitor is specific to an ActivationGroup and is obtained when a group is reported active via a call to ActivationSystem.activeGroup (this is done internally).  code | html
ActivationSystem   The ActivationSystem provides a means for registering groups and "activatable" objects to be activated within those groups.  code | html
Activator   The Activator facilitates remote object activation.  code | html

Abstract Classes:

Activatable   The Activatable class provides support for remote objects that require persistent access over time and that can be activated by the system.  code | html
ActivationGroup   An ActivationGroup is responsible for creating new instances of "activatable" objects in its group, informing its ActivationMonitor when either: its object's become active or inactive, or the group as a whole becomes inactive.  code | html

Classes:

ActivateFailedException   This exception is thrown by the RMI runtime when activation fails during a remote call to an activatable object.  code | html
ActivationDesc   An activation descriptor contains the information necessary to activate an object:
  • the object's group identifier,
  • the object's fully-qualified class name,
  • the object's code location (the location of the class), a codebase URL path,
  • the object's restart "mode", and,
  • a "marshalled" object that can contain object specific initialization data. 
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ActivationException   General exception used by the activation interfaces.  code | html
ActivationGroupDesc   An activation group descriptor contains the information necessary to create/recreate an activation group in which to activate objects.  code | html
ActivationGroupDesc.CommandEnvironment   Startup options for ActivationGroup implementations.  code | html
ActivationGroupID   The identifier for a registered activation group serves several purposes:
  • identifies the group uniquely within the activation system, and
  • contains a reference to the group's activation system so that the group can contact its activation system when necessary.

The ActivationGroupID is returned from the call to ActivationSystem.registerGroup and is used to identify the group within the activation system. 

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ActivationGroup_Stub   ActivationGroup_Stub is a stub class for the subclasses of java.rmi.activation.ActivationGroup that are exported as a java.rmi.server.UnicastRemoteObject code | html
ActivationID   Activation makes use of special identifiers to denote remote objects that can be activated over time.  code | html
UnknownGroupException   An UnknownGroupException is thrown by methods of classes and interfaces in the java.rmi.activation package when the ActivationGroupID parameter to the method is determined to be invalid, i.e., not known by the ActivationSystem code | html
UnknownObjectException   An UnknownObjectException is thrown by methods of classes and interfaces in the java.rmi.activation package when the ActivationID parameter to the method is determined to be invalid.  code | html