rt_policy_validator.h

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//=============================================================================
/**
 *  @file    RT_Policy_Validator.h
 *
 *  RT_Policy_Validator.h,v 1.8 2003/10/28 18:29:33 bala Exp
 *
 *  This file contains the declaration for the RTCORBA policy validator.
 *
 *  @author  Angelo Corsaro <[e-mail]>
 *  @author  Frank Hunleth  <[e-mail]>
 */
//=============================================================================

#ifndef TAO_RT_POLICY_VALIDATOR_H_
#define TAO_RT_POLICY_VALIDATOR_H_

#include /**/ "ace/pre.h"

#include "tao/orbconf.h"

#if defined (TAO_HAS_CORBA_MESSAGING) && TAO_HAS_CORBA_MESSAGING != 0

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

#include "rtportableserver_export.h"
#include "tao/Policy_Validator.h"

class TAO_ORB_Core;
class TAO_Acceptor_Registry;
class TAO_Thread_Pool;

class TAO_RTPortableServer_Export TAO_POA_RT_Policy_Validator
  : public TAO_Policy_Validator
{
public:
  /// Constructor.
  TAO_POA_RT_Policy_Validator (TAO_ORB_Core &orb_core);

  /// Destructor.
  ~TAO_POA_RT_Policy_Validator (void);

  static TAO_Thread_Pool *extract_thread_pool (TAO_ORB_Core &orb_core,
                                               TAO_Policy_Set &policies
                                               ACE_ENV_ARG_DECL);

  static TAO_Acceptor_Registry *extract_acceptor_registry (TAO_ORB_Core &orb_core,
                                                           TAO_Thread_Pool *thread_pool);

protected:

  /**
   * Validate that the policies in the specified set
   * are consistent and legal.  Throw an appropriate exception
   * if that is not the case.
   */
  void validate_impl (TAO_Policy_Set &policies
                      ACE_ENV_ARG_DECL);

  /// Add/merge policies.
  void merge_policies_impl (TAO_Policy_Set &policies
                            ACE_ENV_ARG_DECL);

  /**
   * Return whether the specified policy type is legal for the
   * current configuration.  This is needed since the user can
   * potentially specify policies that are unknown to an
   * validate () routine, and these need to be caught.
   */
  virtual CORBA::Boolean legal_policy_impl (CORBA::PolicyType type);

private:
  void validate_server_protocol (TAO_Policy_Set &policies
                                 ACE_ENV_ARG_DECL);

  void validate_priorities (TAO_Policy_Set &policies
                            ACE_ENV_ARG_DECL);

  void validate_thread_pool (TAO_Policy_Set &policies
                             ACE_ENV_ARG_DECL);

  void validate_lifespan (TAO_Policy_Set &policies
                          ACE_ENV_ARG_DECL);

  TAO_Acceptor_Registry *acceptor_registry (void);

  TAO_Acceptor_Registry *acceptor_registry_;

  TAO_Thread_Pool *thread_pool_;

};

#endif /* TAO_HAS_CORBA_MESSAGING && TAO_HAS_CORBA_MESSAGING != 0 */

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

#endif /* TAO_RT_POLICY_VALIDATOR_H_ */