POA_Guard.cpp

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// $Id: POA_Guard.cpp 76898 2007-02-04 18:58:07Z johnnyw $

#include "tao/PortableServer/POA_Guard.h"
#include "tao/PortableServer/Root_POA.h"
#include "tao/ORB_Constants.h"

ACE_RCSID(PortableServer,
          POA_Guard,
          "$Id: POA_Guard.cpp 76898 2007-02-04 18:58:07Z johnnyw $")


TAO_BEGIN_VERSIONED_NAMESPACE_DECL

namespace TAO
{
  namespace Portable_Server
  {
    POA_Guard::POA_Guard (::TAO_Root_POA &poa, bool check_for_destruction)
      : guard_ (poa.lock ())
    {
      if (!this->guard_.locked ())
        throw
          CORBA::INTERNAL (
            CORBA::SystemException::_tao_minor_code (
              TAO_GUARD_FAILURE,
              0),
            CORBA::COMPLETED_NO);

      // Check if a non-servant upcall is in progress.  If a non-servant
      // upcall is in progress, wait for it to complete.  Unless of
      // course, the thread making the non-servant upcall is this thread.
      poa.object_adapter ().wait_for_non_servant_upcalls_to_complete ();

      if (check_for_destruction && poa.cleanup_in_progress ())
        throw
          CORBA::BAD_INV_ORDER (
            CORBA::SystemException::_tao_minor_code (
              TAO_POA_BEING_DESTROYED,
              0),
            CORBA::COMPLETED_NO);
    }
  }
}

TAO_END_VERSIONED_NAMESPACE_DECL

---