package org.omg.PortableServer;
/**
* org/omg/PortableServer/POAOperations.java .
* Generated by the IDL-to-Java compiler (portable), version "3.2"
* from ../../../../src/share/classes/org/omg/PortableServer/poa.idl
* Friday, August 26, 2005 11:25:02 PM GMT
*/
/**
* A POA object manages the implementation of a
* collection of objects. The POA supports a name space
* for the objects, which are identified by Object Ids.
* A POA also provides a name space for POAs. A POA is
* created as a child of an existing POA, which forms a
* hierarchy starting with the root POA. A POA object
* must not be exported to other processes, or
* externalized with ORB::object_to_string.
*/
public interface POAOperations
{
/**
* This operation creates a new POA as a child of the
* target POA.
* @param adapter_name identifies the new POA with
* respect to other POAs with the same parent POA.
* @param a_POAManager specifies the POA Manager to be
* associated with the new POA.
* @param policies specifies policy objects to be
* associated with the POA to control its behavior.
* @exception AdapterAlreadyExists specifies that the
* target POA already has a child POA with
* the specified name.
* @exception InvalidPolicy is raised if any of the
* policy objects are not valid for the ORB,
* or are in conflict, or require an
* administrative action that has not been
* performed.
*/
org.omg.PortableServer.POA create_POA (String adapter_name, org.omg.PortableServer.POAManager a_POAManager, org.omg.CORBA.Policy[] policies) throws org.omg.PortableServer.POAPackage.AdapterAlreadyExists, org.omg.PortableServer.POAPackage.InvalidPolicy;
/**
* If the target POA is the parent of a child POA with
* the specified name (relative to the target POA), that
* child POA is returned.
* @param adapter_name POA name to be found.
* @param activate_it if a POA with the specified
* name does not exist and the value of
* the activate_it parameter is TRUE, the target
* POA's AdapterActivator, if one exists,
* is invoked.
* @return POA if one exists or is activated by the
* AdapterActivator.
* @return AdapterNonExistent is raised if POA with
* a specified name cannot be found or
* activated using AdapaterActivator.
*/
org.omg.PortableServer.POA find_POA (String adapter_name, boolean activate_it) throws org.omg.PortableServer.POAPackage.AdapterNonExistent;
/**
* This operation destroys the POA and all descendant
* POAs. All descendant POAs are destroyed (recursively)
* before the destruction of the containing POA. The POA
* so destroyed (that is, the POA with its name) may be
* re-created later in the same process.
* @param etherealize_objects flag to indicate whether
* etherealize operation on servant manager needs
* to be called.
* @param wait_for_completion flag to indicate whether
* POA and its children need to wait for active
* requests and the etherealization to complete.
*
*/
void destroy (boolean etherealize_objects, boolean wait_for_completion);
/**
* These operations each return a reference to a policy
* object with the specified value.
* @param value policy type
* @return ThreadPolcy Object
*/
org.omg.PortableServer.ThreadPolicy create_thread_policy (org.omg.PortableServer.ThreadPolicyValue value);
/**
* These operations each return a reference to a policy
* object with the specified value.
* @param value policy type
* @return LifespanPolicy Object.
*/
org.omg.PortableServer.LifespanPolicy create_lifespan_policy (org.omg.PortableServer.LifespanPolicyValue value);
/**
* These operations each return a reference to a policy
* object with the specified value.
* @param value policy type
* @return IdUniquenessPolicy Object.
*/
org.omg.PortableServer.IdUniquenessPolicy create_id_uniqueness_policy (org.omg.PortableServer.IdUniquenessPolicyValue value);
/**
* These operations each return a reference to a policy
* object with the specified value.
* @param value policy type
* @return IdAssignmentPolicy Object.
*/
org.omg.PortableServer.IdAssignmentPolicy create_id_assignment_policy (org.omg.PortableServer.IdAssignmentPolicyValue value);
/**
* These operations each return a reference to a policy
* object with the specified value.
* @param value policy type
* @return ImplicitActivationPolicy Object.
*/
org.omg.PortableServer.ImplicitActivationPolicy create_implicit_activation_policy (org.omg.PortableServer.ImplicitActivationPolicyValue value);
/**
* These operations each return a reference to a policy
* object with the specified value.
* @param value policy type
* @return ServantRetentionPolicy Object.
*/
org.omg.PortableServer.ServantRetentionPolicy create_servant_retention_policy (org.omg.PortableServer.ServantRetentionPolicyValue value);
/**
* These operations each return a reference to a policy
* object with the specified value.
* @param value policy type
* @return RequestProcessingPolicy Object.
*/
org.omg.PortableServer.RequestProcessingPolicy create_request_processing_policy (org.omg.PortableServer.RequestProcessingPolicyValue value);
/**
* This attribute identifies the POA relative to its
* parent. This name is assigned when the POA is created.
*/
String the_name ();
/**
* This attribute identifies the parent of the POA.
* The parent of the root POA is null.
*/
org.omg.PortableServer.POA the_parent ();
/**
* This attribute identifies the current set of all
* child POAs of the POA. The set of child POAs
* includes only the POA's immediate children, and
* not their descendants.
*/
org.omg.PortableServer.POA[] the_children ();
/**
* This attribute identifies the POA manager
* associated with the POA.
*/
org.omg.PortableServer.POAManager the_POAManager ();
/**
* This attribute identifies the adapter activator
* associated with the POA.
*/
org.omg.PortableServer.AdapterActivator the_activator ();
/**
* This attribute identifies the adapter activator
* associated with the POA.
*/
void the_activator (org.omg.PortableServer.AdapterActivator newThe_activator);
/**
*
* If the ServantRetentionPolicy of the POA is RETAIN,
* then the ServantManager argument (imgr) shall support
* the ServantActivator interface. For a NON_RETAIN policy,
* the ServantManager shall support the ServantLocator
* interface. If the argument is nil, or does not support
* the required interface, then the OBJ_ADAPTER
* exception is raised.
* @return ServantManager associated with a POA or null if
* none exists.
* @exception WrongPolicy raised if the
* USE_SERVANT_MANAGER policy is not specified.
*/
org.omg.PortableServer.ServantManager get_servant_manager () throws org.omg.PortableServer.POAPackage.WrongPolicy;
/**
*
* This operation sets the default servant manager
* associated with the POA. This operation may only be
* invoked once after a POA has been created. Attempting
* to set the servant manager after one has already
* been set will result in the BAD_INV_ORDER exception
* being raised.
* @param imgr servant manager to be used as a default.
* @exception WrongPolicy raised if the
* USE_SERVANT_MANAGER policy is not specified.
*/
void set_servant_manager (org.omg.PortableServer.ServantManager imgr) throws org.omg.PortableServer.POAPackage.WrongPolicy;
/**
* This operation returns the default servant associated
* with the POA.
* @return p_servant default servant associated with a POA.
* @exception NoServant raised if no default servant is
* associated with the POA.
* @exception WrongPolicy raised if the
* USE_DEFAULT_SERVANT policy is not specified.
*/
org.omg.PortableServer.Servant get_servant () throws org.omg.PortableServer.POAPackage.NoServant, org.omg.PortableServer.POAPackage.WrongPolicy;
/**
*
* This operation registers the specified servant with
* the POA as the default servant. This servant will
* be used for all requests for which no servant is
* found in the Active Object Map.
* @param p_servant servant to be used as a default.
* @exception WrongPolicy raised if the
* USE_DEFAULT_SERVANT policy is not specified.
*/
void set_servant (org.omg.PortableServer.Servant p_servant) throws org.omg.PortableServer.POAPackage.WrongPolicy;
/**
*
* This operation generates an Object Id and enters
* the Object Id and the specified servant in the
* Active Object Map.
* @param p_servant servant to be associated with an
* object to be activated.
* @return POA generated object id.
* @exception ServantAlreadyActive is raised if the
* POA has UNIQUE_ID policy and servant is
* is already in the Active Object Map.
* @exception WrongPolicy raised if the SYSTEM_ID and
* RETAIN policies are not specified.
*/
byte[] activate_object (org.omg.PortableServer.Servant p_servant) throws org.omg.PortableServer.POAPackage.ServantAlreadyActive, org.omg.PortableServer.POAPackage.WrongPolicy;
/**
* This operation enters an association between the
* specified Object Id and the specified servant in the
* Active Object Map.
* @param id object id for the object to be activated.
* @param p_servant servant to be associated with the
* object.
* @exception ServantAlreadyActive raised if the POA
* has the UNIQUE_ID policy and the servant
* is already in the Active Object Map.
* @exception ObjectAlreadyActive raised if the object is
* already active in the POA.
* @exception WrongPolicy raised if the RETAIN policy is
* is not specified.
*/
void activate_object_with_id (byte[] id, org.omg.PortableServer.Servant p_servant) throws org.omg.PortableServer.POAPackage.ServantAlreadyActive, org.omg.PortableServer.POAPackage.ObjectAlreadyActive, org.omg.PortableServer.POAPackage.WrongPolicy;
/**
*
* This operation causes the ObjectId specified in the
* oid parameter to be deactivated. An ObjectId which
* has been deactivated continues to process requests
* until there are no active requests for that ObjectId.
* A deactivated ObjectId is removed from the Active
* Object Map when all requests executing for that
* ObjectId have completed.
* @param oid Object Id for the object to be deactivated.
* @exception ObjectNotActive if the object with the
* specified oid is not in the Active Object
* Map.
* @exception WrongPolicy raised if the RETAIN policy is
* is not specified.
*/
void deactivate_object (byte[] oid) throws org.omg.PortableServer.POAPackage.ObjectNotActive, org.omg.PortableServer.POAPackage.WrongPolicy;
/**
* This operation creates an object reference that
* encapsulates a POA-generated Object Id value and
* the specified interface repository id.
*
* @param intf rep id for creating an object reference.
* @return object reference created using intf.
* @exception WrongPolicy if SYSTEM_ID policy is not
* specified.
*/
org.omg.CORBA.Object create_reference (String intf) throws org.omg.PortableServer.POAPackage.WrongPolicy;
/**
* This operation creates an object reference that
* encapsulates the specified Object Id and interface
* repository Id values. It does not cause an activation
* to take place. The resulting reference may be passed
* to clients, so that subsequent requests on those
* references will cause the object to be activated
* if necessary, or the default servant used, depending
* on the applicable policies.
* @param oid object id for creating an objref
* @param intf rep id for creating an objref
* @return object reference created using oid and intf
* @exception BAD_PARAM is raised if the POA has the
* SYSTEM_ID policy and it detects that the
* Object Id value was not generated by the
* system or for this POA.
*/
org.omg.CORBA.Object create_reference_with_id (byte[] oid, String intf);
/**
* This operation has four possible behaviors.
* 1. If the POA has the UNIQUE_ID policy and the
* specified servant is active, the Object Id associated
* with that servant is returned.
* 2. If the POA has the IMPLICIT_ACTIVATION policy and
* either the POA has the MULTIPLE_ID policy or the
* specified servant is not active, the servant is
* activated using a POA-generated Object Id and the
* Interface Id associated with the servant, and that
* Object Id is returned.
* 3. If the POA has the USE_DEFAULT_SERVANT policy,
* the servant specified is the default servant, and the
* operation is being invoked in the context of executing
* a request on the default servant, then the ObjectId
* associated with the current invocation is returned.
* 4. Otherwise, the ServantNotActive exception is raised.
*
* @param p_servant servant for which the object disi returned.
* @return object id associated with the servant.
* @exception ServantNotActive if the above rules and
* policy combination is not met.
* @exception WrongPolicy if the USE_DEFAULT_SERVANT policy
* or a combination of the RETAIN policy and
* either the UNIQUE_ID or IMPLICIT_ACTIVATION
* policies are not present.
*/
byte[] servant_to_id (org.omg.PortableServer.Servant p_servant) throws org.omg.PortableServer.POAPackage.ServantNotActive, org.omg.PortableServer.POAPackage.WrongPolicy;
/**
* This operation requires the RETAIN policy and either
* the UNIQUE_ID or IMPLICIT_ACTIVATION policies if
* invoked outside the context of an operation dispatched
* by this POA. It has four possible behaviors.
* 1. If the POA has both the RETAIN and the
* UNIQUE_ID policy and the specified servant is active,
* an object reference encapsulating the information used
* to activate the servant is returned.
* 2. If the POA has both the RETAIN and the
* IMPLICIT_ACTIVATION policy and either the POA has the
* MULTIPLE_ID policy or the specified servant is not
* active, the servant is activated using a POA-generated
* Object Id and the Interface Id associated with the
* servant, and a corresponding object reference is
* returned.
* 3. If the operation was invoked in the context of
* executing a request on the specified servant, the
* reference associated with the current invocation
* is returned.
* 4. Otherwise, the ServantNotActive exception is raised.
*
* @param p_servant servant for which the object reference
* needs to be obtained.
* @return object reference associated with the servant.
* @exception WrongPolicy if the operation is not invoked
* in the context of executing a request on
* the specified servant and the required
* policies are not present.
* @exception ServantNotActive if the above specified
* policies and rules are not met.
*/
org.omg.CORBA.Object servant_to_reference (org.omg.PortableServer.Servant p_servant) throws org.omg.PortableServer.POAPackage.ServantNotActive, org.omg.PortableServer.POAPackage.WrongPolicy;
/**
* If the POA has the RETAIN policy and the specified
* object is present in the Active Object Map, this
* operation returns the servant associated with that
* object in the Active Object Map. Otherwise, if the
* POA has the USE_DEFAULT_SERVANT policy and a default
* servant has been registered with the POA, this
* operation returns the default servant. If the object
* reference was not created by this POA,
* the WrongAdapter exception is raised. (OMG Issue
* on inconsistency with the POA.IDL.
*
* @param reference object reference for which the
* servant is returned.
* @return servant associated with the reference.
* @exception WrongPolicy if neither the RETAIN policy or
* the USE_DEFAULT_SERVANT policy is present.
* @exception ObjectNotActive if the servant is not
* present in the Active Object Map (for RETAIN)
* or no default servant is registered (for
* USE_DEFAULT_POLICY).
* @exception WrongAdapter if reference was not created by
* this POA instance.
*/
org.omg.PortableServer.Servant reference_to_servant (org.omg.CORBA.Object reference) throws org.omg.PortableServer.POAPackage.ObjectNotActive, org.omg.PortableServer.POAPackage.WrongPolicy, org.omg.PortableServer.POAPackage.WrongAdapter;
/**
* This operation returns the Object Id value
* encapsulated by the specified reference. This
* operation is valid only if the reference was created
* by the POA on which the operation is being performed.
* The object denoted by the reference does not have
* to be active for this operation to succeed.
*
* @param reference the object reference from which the
* object id needs to be returned.
* @return object id encapsulated in the reference.
* @exception WrongAdapter if the reference was not
* created by the POA specified in the
* reference.
* @exception WrongPolicy declared to allow future
* extensions.
*
*/
byte[] reference_to_id (org.omg.CORBA.Object reference) throws org.omg.PortableServer.POAPackage.WrongAdapter, org.omg.PortableServer.POAPackage.WrongPolicy;
/**
* If the POA has the RETAIN policy and the specified
* ObjectId is in the Active Object Map, this operation
* returns the servant associated with that object in
* the Active Object Map. Otherwise, if the POA has
* the USE_DEFAULT_SERVANT policy and a default servant
* has been registered with the POA, this operation
* returns the default servant.
*
* @param oid object id for the which the servant is
* returned.
* @return servant associated with oid.
* @exception ObjectNotActive is raised if ObjectId is
* is not in the Active Object Map (for RETAIN
* policy), or no default servant is registered
* (for USE_DEFAULT_SERVANT policy).
*
* @exception WrongPolicy is raised if the RETAIN policy
* or the USE_DEFAULT_SERVANT
* policy is not present.
*/
org.omg.PortableServer.Servant id_to_servant (byte[] oid) throws org.omg.PortableServer.POAPackage.ObjectNotActive, org.omg.PortableServer.POAPackage.WrongPolicy;
/**
* If an object with the specified Object Id value is
* currently active, a reference encapsulating the
* information used to activate the object is returned.
*
* @param oid id of the object for which the
* reference is returned.
* @return the object reference
*
* @exception ObjectNotActive if the Object Id value
* is not active in the POA.
* @exception WrongPolicy if the RETAIN policy is not
* present.
*/
org.omg.CORBA.Object id_to_reference (byte[] oid) throws org.omg.PortableServer.POAPackage.ObjectNotActive, org.omg.PortableServer.POAPackage.WrongPolicy;
/**
* This returns the unique id of the POA in the process in which it
* is created. It is for use by portable interceptors.
* <p>
* This id is guaranteed unique for the life span of the POA in the
* process. For persistent POAs, this means that if a POA is created
* in the same path with the same name as another POA, these POAs
* are identical and, therefore, have the same id. For transient
* POAs, each POA is unique.
*/
byte[] id ();
} // interface POAOperations
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