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A portable ORB service implementation registers an instance of the PolicyFactory
interface during ORB initialization (see Section 21.7.2.12, “register_policy_factory,?
on page 21-54) in order to enable its policy types to be constructed using
CORBA::ORB::create_policy. The POA is required to preserve any policy that is registered with ORBInitInfo in this manner.
module PortableInterceptor
{ local interface PolicyFactory {
CORBA::Policy create_policy ( in CORBA::PolicyType type, in any value) raises (CORBA::PolicyError);
};};
21.6.1.1 create_policy
The ORB calls create_policy on a registered PolicyFactory instance when CORBA::ORB::create_policy is called for the PolicyType
under which the PolicyFactory has been registered. The create_policy operation then returns an instance of the appropriate
interface derived from CORBA::Policy whose value corresponds to the specified any. If it cannot, it shall raise an exception
as described for CORBA::ORB::create_policy.
| Parameters | Description | ||||
| type | A CORBA::PolicyType specifying the type of policy being created. | ||||
| value | An any containing data with which to construct the CORBA::Policy. | ||||
| Return Value | A CORBA::Policy object of the specified type and value. |