POA Policies
Policies provide a generic mechanism for configuring a CORBA ORB. Each policy is represented by an object that inherits from the CORBA::Policy IDL interface. They are used extensively by the POA. Table 7.1 gives a list of standard POA policy types and the allowed values for each policy.
| POA Policy Type | Allowed Values |
|---|---|
| ThreadPolicy | |
| ORB_CTRL_MODEL | SINGLE_THREAD_MODEL |
| LifespanPolicy | TRANSIENT PERSISTENT |
| IdAssignmentPolicy | SYSTEM_ID USER_ID |
| IdUniquenessPolicy | UNIQUE_ID MULTIPLE_ID |
| RequestProcessingPolicy | USE_ACTIVE_OBJECT_MAP_ONLY USE_DEFAULT_SERVANT USE_SERVANT_MANAGER |
| ServantRetentionPolicy | RETAINNON_RETAIN |
| ImplicitActivationPolicy | NO_IMPLICIT_ACTIVATION IMPLICIT_ACTIVATION |
When all of the POA policies are used in combination, ...
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