poamanager.h

来自「这是广泛使用的通信开源项目,对于大容量,高并发的通讯要求完全能够胜任,他广泛可用」· C头文件 代码 · 共 164 行

// -*- C++ -*-

//=============================================================================
/**
 *  @file    POAManager.h
 *
 *  POAManager.h,v 1.14 2003/10/28 18:29:31 bala Exp
 *
 *   POAManager
 *
 *
 *  @author  Irfan Pyarali
 */
//=============================================================================

#ifndef TAO_POAMANAGER_H
#define TAO_POAMANAGER_H
#include /**/ "ace/pre.h"

#include "PortableServerC.h"

#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */

#include "poa_macros.h"

// Local Object
#include "tao/LocalObject.h"

#include "tao/PortableInterceptorC.h"
#include "tao/ObjRefTemplate/ObjectReferenceTemplateC.h"
#include "ace/Unbounded_Set.h"

// Forward decl.
class TAO_POA;
class TAO_Object_Adapter;

// This is to remove "inherits via dominance" warnings from MSVC.
// MSVC is being a little too paranoid.
#if defined(_MSC_VER)
#if (_MSC_VER >= 1200)
#pragma warning(push)
#endif /* _MSC_VER >= 1200 */
#pragma warning(disable:4250)
#endif /* _MSC_VER */

class TAO_PortableServer_Export TAO_POA_Manager :
  public PortableServer::POAManager,
  public TAO_Local_RefCounted_Object
{
  friend class TAO_POA;
  friend class TAO_Object_Adapter;

public:

  void activate (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
    ACE_THROW_SPEC ((CORBA::SystemException,
                     PortableServer::POAManager::AdapterInactive));

#if (TAO_HAS_MINIMUM_POA == 0)

  void hold_requests (CORBA::Boolean wait_for_completion
                      ACE_ENV_ARG_DECL_WITH_DEFAULTS)
    ACE_THROW_SPEC ((CORBA::SystemException,
                     PortableServer::POAManager::AdapterInactive));

  void discard_requests (CORBA::Boolean wait_for_completion
                         ACE_ENV_ARG_DECL_WITH_DEFAULTS)
    ACE_THROW_SPEC ((CORBA::SystemException,
                     PortableServer::POAManager::AdapterInactive));

  void deactivate (CORBA::Boolean etherealize_objects,
                   CORBA::Boolean wait_for_completion
                   ACE_ENV_ARG_DECL_WITH_DEFAULTS)
    ACE_THROW_SPEC ((CORBA::SystemException,
                     PortableServer::POAManager::AdapterInactive));

#endif /* TAO_HAS_MINIMUM_POA == 0 */

  PortableServer::POAManager::State get_state (ACE_ENV_SINGLE_ARG_DECL_WITH_DEFAULTS)
    ACE_THROW_SPEC ((CORBA::SystemException));

  TAO_POA_Manager (TAO_Object_Adapter &object_adapter);

  ~TAO_POA_Manager (void);

  PortableInterceptor::AdapterManagerId get_manager_id (ACE_ENV_SINGLE_ARG_DECL);

protected:

  void activate_i (ACE_ENV_SINGLE_ARG_DECL)
    ACE_THROW_SPEC ((CORBA::SystemException,
                     PortableServer::POAManager::AdapterInactive));

  void deactivate_i (CORBA::Boolean etherealize_objects,
                     CORBA::Boolean wait_for_completion
                     ACE_ENV_ARG_DECL)
    ACE_THROW_SPEC ((CORBA::SystemException,
                     PortableServer::POAManager::AdapterInactive));

  /// Method needed for notifying the IORInterceptors that the state
  /// of POAManager changed.
  void adapter_manager_state_changed (PortableServer::POAManager::State state
                                      ACE_ENV_ARG_DECL)
    ACE_THROW_SPEC ((CORBA::SystemException));

#if (TAO_HAS_MINIMUM_POA == 0)

  void hold_requests_i (CORBA::Boolean wait_for_completion
                        ACE_ENV_ARG_DECL)
    ACE_THROW_SPEC ((CORBA::SystemException,
                     PortableServer::POAManager::AdapterInactive));

  void discard_requests_i (CORBA::Boolean wait_for_completion
                           ACE_ENV_ARG_DECL)
    ACE_THROW_SPEC ((CORBA::SystemException,
                     PortableServer::POAManager::AdapterInactive));

#endif /* TAO_HAS_MINIMUM_POA == 0 */

  PortableServer::POAManager::State get_state_i ()
    ACE_THROW_SPEC ((CORBA::SystemException));

  ACE_Lock &lock (void);

  int remove_poa (TAO_POA *poa);

  int register_poa (TAO_POA *poa);

  /**
   * Generate an AdapterManagerId for this POAManager.
   * @return A value that uniquely identifies the POAManager within a
   *         given process.
   */
  PortableInterceptor::AdapterManagerId generate_manager_id (void) const;

protected:

  PortableServer::POAManager::State state_;

  ACE_Lock &lock_;

  typedef ACE_Unbounded_Set<TAO_POA *> POA_COLLECTION;

  POA_COLLECTION poa_collection_;

  TAO_Object_Adapter &object_adapter_;

  PortableInterceptor::AdapterManagerId poa_manager_id_;

};

#if defined(_MSC_VER) && (_MSC_VER >= 1200)
#pragma warning(pop)
#endif /* _MSC_VER */

#if defined (__ACE_INLINE__)
# include "POAManager.i"
#endif /* __ACE_INLINE__ */

#include /**/ "ace/post.h"
#endif /* TAO_POAMANAGER_H */