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// $Id$
//================================================================================
//
// = LIBRARY
// TAO/tests/POA/Forwarding/Servant_Locator
//
// = FILENAME
// Servant_Locator.h
//
// = DESCRIPTION
// Defines a MyFooServantLocator class , used with a POA having
// a NON_RETAIN policy
//
// = AUTHOR
// Irfan Pyarali
//
//==================================================================================
#include "tao/corba.h"
#if !defined (MYFOOSERVANTLOCATOR_H)
#define MYFOOSERVANTLOCATOR_H
class MyFooServantLocator : public POA_PortableServer::ServantLocator
{
// = TITLE
// This class is used by a POA with USE_SERVANT_MANAGER and
// NON_RETAIN policy.
public:
MyFooServantLocator (CORBA::Object_ptr forward_to_ptr);
// constructor
virtual PortableServer::Servant preinvoke (const PortableServer::ObjectId &oid,
PortableServer::POA_ptr adapter,
const char *operation,
PortableServer::ServantLocator::Cookie &the_cookie,
CORBA::Environment &env);
// This method is invoked by a POA whenever it receives a request
// for MyFoo object that is not currently active.
virtual void postinvoke (const PortableServer::ObjectId &oid,
PortableServer::POA_ptr adapter,
const char *operation,
PortableServer::ServantLocator::Cookie the_cookie,
PortableServer::Servant the_servant,
CORBA::Environment &env);
// This method is invoked whenever a MyFooServant completes a
// request.
void forward (CORBA::Environment &env);
private:
int counter_;
// Counter for number of invocations of this.
PortableServer::Servant servant;
// There really exists only one servant, which is returned all the time.
CORBA::Object_ptr forward_to_ptr_;
// location to forward to
unsigned int forwarding;
// flag to tell if to forward or not.
};
#endif // MYFOOSERVANTLOCATOR_H
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