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POAPolicyMediator.java API Doc Java SE 5 API 4018 Fri Aug 26 14:54:26 BST 2005 com.sun.corba.se.impl.oa.poa

POAPolicyMediator

public interface POAPolicyMediator

POAPolicyMediator defines an interface to which the POA delegates all policy specific operations. This permits code paths for different policies to be optimized by creating the correct code at POA creation time. Also note that as much as possible, this interface does not do any concurrency control, except as noted. The POA is responsible for concurrency control.

Fields Summary
Constructors Summary
Methods Summary
public void activateObject(byte[] id, org.omg.PortableServer.Servant servant)
public void clearAOM()
Delete everything in the active object map.
public org.omg.PortableServer.Servant deactivateObject(byte[] id)
Deactivate the object that is associated with the given id. Returns the servant for id.
public void etherealizeAll()
Etherealize all servants associated with this POAPolicyMediator. Does nothing if the retention policy is non-retain.
public org.omg.PortableServer.Servant getDefaultServant()
Return the default servant. Will throw WrongPolicy if the request processing policy is not USE_DEFAULT_SERVANT.
public java.lang.Object getInvocationServant(byte[] id, java.lang.String operation)
Get the servant to use for an invocation with the given id and operation.
param
id the object ID for which we are requesting a servant
param
operation the name of the operation to be performed on the servant
return
the resulting Servant.
public Policies getPolicies()
Return the policies object that was used to create this POAPolicyMediator.
public int getScid()
Return the subcontract ID to use in the IIOP profile in IORs created by this POAPolicyMediator's POA. This is initialized according to the policies and the POA used to construct this POAPolicyMediator in the POAPolicyMediatorFactory.
public org.omg.PortableServer.ServantManager getServantManager()
Return the servant manager. Will throw WrongPolicy if the request processing policy is not USE_SERVANT_MANAGER.
public int getServerId()
Return the server ID to use in the IIOP profile in IORs created by this POAPolicyMediator's POA. This is initialized according to the policies and the POA used to construct this POAPolicyMediator in the POAPolicyMediatorFactory.
public org.omg.PortableServer.Servant idToServant(byte[] id)
public byte[] newSystemId()
Allocate a new, unique system ID. Requires the ID assignment policy to be SYSTEM.
public void returnServant()
Release a servant that was obtained from getInvocationServant.
public byte[] servantToId(org.omg.PortableServer.Servant servant)
public void setDefaultServant(org.omg.PortableServer.Servant servant)
Set the default servant. Will throw WrongPolicy if the request processing policy is not USE_DEFAULT_SERVANT.
public void setServantManager(org.omg.PortableServer.ServantManager servantManager)
Set the servant manager. Will throw WrongPolicy if the request processing policy is not USE_SERVANT_MANAGER.