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TAO_PriorityModelPolicy Class Reference

RTCORBA::PriorityModelPolicy implementation. More...

#include <RT_Policy_i.h>

Inheritance diagram for TAO_PriorityModelPolicy:

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List of all members.

Public Member Functions

 TAO_PriorityModelPolicy (RTCORBA::PriorityModel priority_model, RTCORBA::Priority server_priority)
 Constructor.

 TAO_PriorityModelPolicy (const TAO_PriorityModelPolicy &rhs)
 Copy constructor.

RTCORBA::PriorityModel get_priority_model (void)
RTCORBA::PriorityModel priority_model () throw (CORBA::SystemException)
RTCORBA::Priority server_priority () throw (CORBA::SystemException)
CORBA::PolicyType policy_type () throw (CORBA::SystemException)
CORBA::Policy_ptr copy () throw (CORBA::SystemException)
void destroy () throw (CORBA::SystemException)
CORBA::Boolean _tao_encode (TAO_OutputCDR &out_cdr)
 This method writes a CDR representation of the object state.

CORBA::Boolean _tao_decode (TAO_InputCDR &in_cdr)
 This method reads the object state from a CDR representation.

TAO_Cached_Policy_Type _tao_cached_type (void) const
TAO_Policy_Scope _tao_scope (void) const

Static Public Member Functions

CORBA::Policy_ptr create (const CORBA::Any &val)

Protected Member Functions

virtual ~TAO_PriorityModelPolicy (void)
 TAO_PriorityModelPolicy (void)

Private Attributes

RTCORBA::PriorityModel priority_model_
 Attributes.

RTCORBA::Priority server_priority_

Friends

class TAO_RT_PolicyFactory

Detailed Description

RTCORBA::PriorityModelPolicy implementation.

This policy controls how the priority at which a server handles requests from clients is determined.

Definition at line 51 of file RT_Policy_i.h.

Constructor & Destructor Documentation

TAO_BEGIN_VERSIONED_NAMESPACE_DECL TAO_PriorityModelPolicy::TAO_PriorityModelPolicy (  RTCORBA::PriorityModel  priority_model,
RTCORBA::Priority  server_priority
) 
 

Constructor.

Definition at line 23 of file RT_Policy_i.cpp.

References RTCORBA::Priority. 

00026   : ::CORBA::Object ()
00027   , ::CORBA::Policy ()
00028   , ::CORBA::LocalObject ()
00029   , RTCORBA::PriorityModelPolicy ()
00030   , TAO_Local_RefCounted_Object ()
00031   , priority_model_ (priority_model)
00032   , server_priority_ (server_priority)
00033 {
00034 }

TAO_PriorityModelPolicy::TAO_PriorityModelPolicy (  const TAO_PriorityModelPolicy &  rhs  ) 
 

Copy constructor.

Definition at line 36 of file RT_Policy_i.cpp. 

00037   : ::CORBA::Object ()
00038   , ::CORBA::Policy ()
00039   , ::CORBA::LocalObject ()
00040   , RTCORBA::PriorityModelPolicy ()
00041   , TAO_Local_RefCounted_Object ()
00042   , priority_model_ (rhs.priority_model_)
00043   , server_priority_ (rhs.server_priority_)
00044 {
00045 }

TAO_PriorityModelPolicy::~TAO_PriorityModelPolicy (  void   )  [protected, virtual]
 

Protected destructor to enforce proper memory management of this reference counted object.

Definition at line 53 of file RT_Policy_i.cpp. 

00054 {
00055 }

TAO_PriorityModelPolicy::TAO_PriorityModelPolicy (  void   )  [protected]
 

Definition at line 47 of file RT_Policy_i.cpp. 

00048   : priority_model_ (RTCORBA::SERVER_DECLARED),
00049     server_priority_ (0)
00050 {
00051 }

Member Function Documentation

TAO_Cached_Policy_Type TAO_PriorityModelPolicy::_tao_cached_type (  void   )  const [virtual]
 

Implements CORBA::Policy.

Definition at line 134 of file RT_Policy_i.cpp.

References TAO_CACHED_POLICY_PRIORITY_MODEL. 

00135 {
00136   return TAO_CACHED_POLICY_PRIORITY_MODEL;
00137 }

CORBA::Boolean TAO_PriorityModelPolicy::_tao_decode (  TAO_InputCDR &  in_cdr  )  [virtual]
 

This method reads the object state from a CDR representation.

Implements CORBA::Policy.

Definition at line 128 of file RT_Policy_i.cpp.

References priority_model_, and server_priority_. 

00129 {
00130   return ((in_cdr >> priority_model_) && (in_cdr >> server_priority_));
00131 }

CORBA::Boolean TAO_PriorityModelPolicy::_tao_encode (  TAO_OutputCDR &  out_cdr  )  [virtual]
 

This method writes a CDR representation of the object state.

Implements CORBA::Policy.

Definition at line 118 of file RT_Policy_i.cpp.

References priority_model_, and server_priority_. 

00119 {
00120   // Note: the fields are encoded according to
00121   // the order specified in the RTCORBA 1.0 spec (ptc/99-05-03)
00122   // section 4.7.3.
00123 
00124   return ((out_cdr << priority_model_) && (out_cdr << server_priority_));
00125 }

TAO_Policy_Scope TAO_PriorityModelPolicy::_tao_scope (  void   )  const [virtual]
 

Implements CORBA::Policy.

Definition at line 140 of file RT_Policy_i.cpp.

References TAO_POLICY_ORB_SCOPE, and TAO_POLICY_POA_SCOPE. 

00141 {
00142   // Note that this policy is propogated to the client even though
00143   // it is not specified here.  The reason for this is that the
00144   // server priority field is set dynamically depending on the model
00145   // and the servant's priority.  Therefore, it can't be simply
00146   // copied to the list of client exposed policies.
00147   return static_cast<TAO_Policy_Scope> (TAO_POLICY_ORB_SCOPE |
00148                           TAO_POLICY_POA_SCOPE);
00149 }

CORBA::Policy_ptr TAO_PriorityModelPolicy::copy (   )  throw (CORBA::SystemException) [virtual]
 

Implements RTCORBA::PriorityModelPolicy.

Definition at line 98 of file RT_Policy_i.cpp.

References ACE_CHECK_RETURN, and ACE_NEW_THROW_EX. 

00100 {
00101   TAO_PriorityModelPolicy* tmp = 0;
00102   ACE_NEW_THROW_EX (tmp,
00103                     TAO_PriorityModelPolicy (*this),
00104                     CORBA::NO_MEMORY (TAO::VMCID,
00105                                       CORBA::COMPLETED_NO));
00106   ACE_CHECK_RETURN (CORBA::Policy::_nil ());
00107 
00108   return tmp;
00109 }

CORBA::Policy_ptr TAO_PriorityModelPolicy::create (  const CORBA::Any &  val  )  [static]
 

Helper method for the implementation of CORBA::ORB::create_policy.

Definition at line 58 of file RT_Policy_i.cpp.

References ACE_THROW_RETURN.

Referenced by TAO_RT_PolicyFactory::create_policy(). 

00060 {
00061   /*
00062    * @@ The following code should be changed once the OMG spec has
00063    * been fixed such that a RTCORBA::PriorityModelPolicy can be
00064    * created by using the ORB::create_policy interface.
00065    */
00066   ACE_THROW_RETURN (CORBA::PolicyError (CORBA::BAD_POLICY_VALUE),
00067                     CORBA::Policy::_nil ());
00068 }

void TAO_PriorityModelPolicy::destroy (   )  throw (CORBA::SystemException) [virtual]
 

Implements RTCORBA::PriorityModelPolicy.

Definition at line 112 of file RT_Policy_i.cpp. 

00114 {
00115 }

RTCORBA::PriorityModel TAO_PriorityModelPolicy::get_priority_model (  void   ) 
 

Accessor for the attribute. This method is used internally by the orb. This is a more efficient (non-virtual, no exception handling) relative of the idl interface implementation below.

Definition at line 71 of file RT_Policy_i.cpp.

References priority_model_.

Referenced by TAO_RT_Protocols_Hooks::add_rt_service_context_hook(), and TAO_RT_Protocols_Hooks::get_selector_hook(). 

00072 {
00073   return this->priority_model_;
00074 }

CORBA::PolicyType TAO_PriorityModelPolicy::policy_type (   )  throw (CORBA::SystemException) [virtual]
 

Implements CORBA::Policy.

Definition at line 91 of file RT_Policy_i.cpp. 

00093 {
00094   return RTCORBA::PRIORITY_MODEL_POLICY_TYPE;
00095 }

RTCORBA::PriorityModel TAO_PriorityModelPolicy::priority_model (   )  throw (CORBA::SystemException) [virtual]
 

Implements RTCORBA::PriorityModelPolicy.

Definition at line 77 of file RT_Policy_i.cpp. 

00079 {
00080   return this->priority_model_;
00081 }

RTCORBA::Priority TAO_PriorityModelPolicy::server_priority (   )  throw (CORBA::SystemException) [virtual]
 

Implements RTCORBA::PriorityModelPolicy.

Definition at line 84 of file RT_Policy_i.cpp.

Referenced by TAO_RT_Protocols_Hooks::get_selector_hook(). 

00086 {
00087   return this->server_priority_;
00088 }

Friends And Related Function Documentation

friend class TAO_RT_PolicyFactory [friend]
 

This constructor is used by TAO_RT_PolicyFactory when decoding policies from tagged components in an IOR.

Definition at line 111 of file RT_Policy_i.h.

Member Data Documentation

RTCORBA::PriorityModel TAO_PriorityModelPolicy::priority_model_ [private]
 

Attributes.

Definition at line 117 of file RT_Policy_i.h.

Referenced by _tao_decode(), _tao_encode(), and get_priority_model().

RTCORBA::Priority TAO_PriorityModelPolicy::server_priority_ [private]
 

Definition at line 118 of file RT_Policy_i.h.

Referenced by _tao_decode(), and _tao_encode().

The documentation for this class was generated from the following files:
Generated on Thu Nov 9 12:59:25 2006 for TAO_RTCORBA by doxygen 1.3.6