Module java.corba

Package org.omg.PortableServer

Class _ServantActivatorStub

java.lang.Object

org.omg.CORBA.portable.ObjectImpl

org.omg.PortableServer._ServantActivatorStub

All Implemented Interfaces:

Serializable, Object, IDLEntity, ServantActivator, ServantActivatorOperations, ServantManager, ServantManagerOperations

public class _ServantActivatorStub
extends ObjectImpl
implements ServantActivator

When the POA has the RETAIN policy it uses servant managers that are ServantActivators.

Field Summary

Fields

Modifier and Type	Field	Description
static Class	_opsClass

Constructor Summary

Constructors

Constructor	Description
_ServantActivatorStub()

Method Summary

Modifier and Type	Method	Description
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.
Servant	incarnate(byte[] oid, POA adapter)	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.

Methods declared in class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods declared in interface org.omg.CORBA.Object

_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _is_a, _is_equivalent, _non_existent, _release, _request, _set_policy_override

Methods declared in class org.omg.CORBA.portable.ObjectImpl

_create_request, _create_request, _duplicate, _get_delegate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _ids, _invoke, _is_a, _is_equivalent, _is_local, _non_existent, _orb, _release, _releaseReply, _request, _request, _servant_postinvoke, _servant_preinvoke, _set_delegate, _set_policy_override, equals, hashCode, toString

Field Detail

_opsClass

public static final Class _opsClass

Constructor Detail

_ServantActivatorStub

public _ServantActivatorStub()

Method Detail

incarnate

public 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.

Specified by:

incarnate in interface ServantActivatorOperations

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

public 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.

Specified by:

etherealize in interface ServantActivatorOperations

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.