Java org.omg.PortableServer Interface ServantActivatorOperations（JDK8）

Method Detail

• incarnate

  Servant incarnate(byte[] oid,
                    POA adapter)
             throws ForwardRequest

  This operation is invoked by the POA whenever the POA receives a request for an object that is not currently active, assuming the POA has the USE_SERVANT_MANAGER and RETAIN policies.

  Parameters:

  oid - object Id associated with the object on the request was made.

  adapter - object reference for the POA in which the object is being activated.

  Returns:

  Servant corresponding to oid is created or located by the user supplied servant manager.

  Throws:

  ForwardRequest - to indicate to the ORB that it is responsible for delivering the current request and subsequent requests to the object denoted in the forward_reference member of the exception.

• etherealize

  void etherealize(byte[] oid,
                   POA adapter,
                   Servant serv,
                   boolean cleanup_in_progress,
                   boolean remaining_activations)

  This operation is invoked whenever a servant for an object is deactivated, assuming the POA has the USE_SERVANT_MANAGER and RETAIN policies.

  Parameters:

  oid - object Id associated with the object being deactivated.

  adapter - object reference for the POA in which the object was active.

  serv - contains reference to the servant associated with the object being deactivated.

  cleanup_in_progress - if TRUE indicates that destroy or deactivate is called with etherealize_objects param of TRUE. FALSE indicates that etherealize was called due to other reasons.

  remaining_activations - indicates whether the Servant Manager can destroy a servant. If set to TRUE, the Servant Manager should wait until all invocations in progress have completed.