TAO/tao/RTPortableServer/RT_Policy_Validator.h

   1 // -*- C++ -*-
   2
   3 //=============================================================================
   4 /**
   5  *  @file    RT_Policy_Validator.h
   6  *
   7  *  This file contains the declaration for the RTCORBA policy validator.
   8  *
   9  *  @author  Angelo Corsaro <corsaro@cs.wustl.edu>
  10  *  @author  Frank Hunleth  <fhuntleth@cs.wustl.edu>
  11  */
  12 //=============================================================================
  13
  14 #ifndef TAO_RT_POLICY_VALIDATOR_H_
  15 #define TAO_RT_POLICY_VALIDATOR_H_
  16
  17 #include /**/ "ace/pre.h"
  18
  19 #include "tao/orbconf.h"
  20
  21 #if defined (TAO_HAS_CORBA_MESSAGING) && TAO_HAS_CORBA_MESSAGING != 0
  22
  23 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  24 # pragma once
  25 #endif /* ACE_LACKS_PRAGMA_ONCE */
  26
  27 #include "tao/RTPortableServer/rtportableserver_export.h"
  28 #include "tao/Policy_Validator.h"
  29 #include "tao/RTCORBA/RTCORBA.h"
  30
  31 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  32
  33 class TAO_ORB_Core;
  34 class TAO_Acceptor_Registry;
  35 class TAO_Thread_Pool;
  36
  37 class TAO_RTPortableServer_Export TAO_POA_RT_Policy_Validator
  38   : public TAO_Policy_Validator
  39 {
  40 public:
  41   /// Constructor.
  42   TAO_POA_RT_Policy_Validator (TAO_ORB_Core &orb_core);
  43
  44   /// Destructor.
  45   ~TAO_POA_RT_Policy_Validator () override = default;
  46
  47   static RTCORBA::ServerProtocolPolicy_ptr server_protocol_policy_from_thread_pool (TAO_Thread_Pool *thread_pool,
  48                                                                                     TAO_ORB_Core &orb_core);
  49
  50   static void server_protocol_policy_from_acceptor_registry (RTCORBA::ProtocolList &protocols,
  51                                                              TAO_Acceptor_Registry &acceptor_registry,
  52                                                              TAO_ORB_Core &orb_core);
  53
  54   static TAO_Thread_Pool *extract_thread_pool (TAO_ORB_Core &orb_core,
  55                                                TAO_Policy_Set &policies);
  56
  57 protected:
  58   /**
  59    * Validate that the policies in the specified set
  60    * are consistent and legal.  Throw an appropriate exception
  61    * if that is not the case.
  62    */
  63   void validate_impl (TAO_Policy_Set &policies) override;
  64
  65   /// Add/merge policies.
  66   void merge_policies_impl (TAO_Policy_Set &policies) override;
  67
  68   /**
  69    * Return whether the specified policy type is legal for the
  70    * current configuration.  This is needed since the user can
  71    * potentially specify policies that are unknown to an
  72    * validate () routine, and these need to be caught.
  73    */
  74   CORBA::Boolean legal_policy_impl (CORBA::PolicyType type) override;
  75
  76 private:
  77   void validate_server_protocol (TAO_Policy_Set &policies);
  78
  79   void validate_priorities (TAO_Policy_Set &policies);
  80
  81   void validate_thread_pool (TAO_Policy_Set &policies);
  82
  83   TAO_Thread_Pool *thread_pool_;
  84 };
  85
  86 TAO_END_VERSIONED_NAMESPACE_DECL
  87
  88 #endif /* TAO_HAS_CORBA_MESSAGING && TAO_HAS_CORBA_MESSAGING != 0 */
  89
  90 #include /**/ "ace/post.h"
  91
  92 #endif /* TAO_RT_POLICY_VALIDATOR_H_ */