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|
// -*- C++ -*-
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO
//
// = FILENAME
// POA.h
//
// = DESCRIPTION
// POA
//
// = AUTHOR
// Irfan Pyarali
//
// ============================================================================
#ifndef TAO_POA_H
#define TAO_POA_H
// CORBA
#include "tao/corba.h"
// Stubs
#include "tao/POAC.h"
// Servant
#include "tao/Servant_Base.h"
// Skeletons
#include "tao/POAS.h"
// String
#include "ace/SString.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
// Map
#include "ace/Hash_Map_Manager.h"
// Vector
#include "ace/Containers.h"
// Locking
#include "ace/Synch.h"
class TAO_POA;
class TAO_POA_Manager;
class TAO_Export TAO_ObjectId_Hash
{
public:
u_long operator () (const PortableServer::ObjectId &id) const;
// Returns hash value.
};
extern TAO_Export int operator== (const PortableServer::ObjectId &l,
const PortableServer::ObjectId &r);
extern TAO_Export int operator== (const TAO_ObjectKey &l,
const TAO_ObjectKey &r);
// Active Object Table
#include "tao/Active_Object_Map.h"
class TAO_Export TAO_Thread_Policy : public POA_PortableServer::ThreadPolicy
{
public:
TAO_Thread_Policy (PortableServer::ThreadPolicyValue value,
PortableServer::POA_ptr poa);
TAO_Thread_Policy (const TAO_Thread_Policy &new_policy);
virtual PortableServer::ThreadPolicyValue value (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Policy_ptr copy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void destroy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::PolicyType policy_type (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// virtual PortableServer::POA_ptr _default_POA (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
protected:
PortableServer::ThreadPolicyValue value_;
PortableServer::POA_var poa_;
};
class TAO_Export TAO_Lifespan_Policy : public POA_PortableServer::LifespanPolicy
{
public:
TAO_Lifespan_Policy (PortableServer::LifespanPolicyValue value,
PortableServer::POA_ptr poa);
TAO_Lifespan_Policy (const TAO_Lifespan_Policy &rhs);
virtual PortableServer::LifespanPolicyValue value (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Policy_ptr copy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void destroy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::PolicyType policy_type (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// virtual PortableServer::POA_ptr _default_POA (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
protected:
PortableServer::LifespanPolicyValue value_;
PortableServer::POA_var poa_;
};
class TAO_Export TAO_Id_Uniqueness_Policy : public POA_PortableServer::IdUniquenessPolicy
{
public:
TAO_Id_Uniqueness_Policy (PortableServer::IdUniquenessPolicyValue value,
PortableServer::POA_ptr poa);
TAO_Id_Uniqueness_Policy (const TAO_Id_Uniqueness_Policy &rhs);
virtual PortableServer::IdUniquenessPolicyValue value (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Policy_ptr copy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void destroy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::PolicyType policy_type (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// virtual PortableServer::POA_ptr _default_POA (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
protected:
PortableServer::IdUniquenessPolicyValue value_;
PortableServer::POA_var poa_;
};
class TAO_Export TAO_Id_Assignment_Policy : public POA_PortableServer::IdAssignmentPolicy
{
public:
TAO_Id_Assignment_Policy (PortableServer::IdAssignmentPolicyValue value,
PortableServer::POA_ptr poa);
TAO_Id_Assignment_Policy (const TAO_Id_Assignment_Policy &rhs);
virtual PortableServer::IdAssignmentPolicyValue value (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Policy_ptr copy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void destroy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::PolicyType policy_type (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// virtual PortableServer::POA_ptr _default_POA (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
protected:
PortableServer::IdAssignmentPolicyValue value_;
PortableServer::POA_var poa_;
};
class TAO_Export TAO_Implicit_Activation_Policy : public POA_PortableServer::ImplicitActivationPolicy
{
public:
TAO_Implicit_Activation_Policy (PortableServer::ImplicitActivationPolicyValue value,
PortableServer::POA_ptr poa);
TAO_Implicit_Activation_Policy (const TAO_Implicit_Activation_Policy &rhs);
virtual PortableServer::ImplicitActivationPolicyValue value (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Policy_ptr copy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void destroy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::PolicyType policy_type (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// virtual PortableServer::POA_ptr _default_POA (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
protected:
PortableServer::ImplicitActivationPolicyValue value_;
PortableServer::POA_var poa_;
};
class TAO_Export TAO_Servant_Retention_Policy : public POA_PortableServer::ServantRetentionPolicy
{
public:
TAO_Servant_Retention_Policy (PortableServer::ServantRetentionPolicyValue value,
PortableServer::POA_ptr poa);
TAO_Servant_Retention_Policy (const TAO_Servant_Retention_Policy &rhs);
virtual PortableServer::ServantRetentionPolicyValue value (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Policy_ptr copy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void destroy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::PolicyType policy_type (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// virtual PortableServer::POA_ptr _default_POA (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
protected:
PortableServer::ServantRetentionPolicyValue value_;
PortableServer::POA_var poa_;
};
class TAO_Export TAO_Request_Processing_Policy : public POA_PortableServer::RequestProcessingPolicy
{
public:
TAO_Request_Processing_Policy (PortableServer::RequestProcessingPolicyValue value,
PortableServer::POA_ptr poa);
TAO_Request_Processing_Policy (const TAO_Request_Processing_Policy &rhs);
virtual PortableServer::RequestProcessingPolicyValue value (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Policy_ptr copy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void destroy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::PolicyType policy_type (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// virtual PortableServer::POA_ptr _default_POA (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
protected:
PortableServer::RequestProcessingPolicyValue value_;
PortableServer::POA_var poa_;
};
// **************************************************
//
// TAO spcific POA locking policy (non-standard)
//
// **************************************************
class TAO_Export TAO_Synchronization_Policy : public POA_PortableServer::SynchronizationPolicy
{
public:
TAO_Synchronization_Policy (PortableServer::SynchronizationPolicyValue value,
PortableServer::POA_ptr poa);
TAO_Synchronization_Policy (const TAO_Synchronization_Policy &rhs);
virtual PortableServer::SynchronizationPolicyValue value (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Policy_ptr copy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void destroy (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::PolicyType policy_type (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// virtual PortableServer::POA_ptr _default_POA (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
protected:
PortableServer::SynchronizationPolicyValue value_;
PortableServer::POA_var poa_;
};
class TAO_Export TAO_POA_Policies
{
public:
TAO_POA_Policies (void);
virtual PortableServer::ThreadPolicyValue thread (void) const;
virtual void thread (PortableServer::ThreadPolicyValue value);
virtual PortableServer::LifespanPolicyValue lifespan (void) const;
virtual void lifespan (PortableServer::LifespanPolicyValue value);
virtual PortableServer::IdUniquenessPolicyValue id_uniqueness (void) const;
virtual void id_uniqueness (PortableServer::IdUniquenessPolicyValue value);
virtual PortableServer::IdAssignmentPolicyValue id_assignment (void) const;
virtual void id_assignment (PortableServer::IdAssignmentPolicyValue value);
virtual PortableServer::ImplicitActivationPolicyValue implicit_activation (void) const;
virtual void implicit_activation (PortableServer::ImplicitActivationPolicyValue value);
virtual PortableServer::ServantRetentionPolicyValue servant_retention (void) const;
virtual void servant_retention (PortableServer::ServantRetentionPolicyValue value);
virtual PortableServer::RequestProcessingPolicyValue request_processing (void) const;
virtual void request_processing (PortableServer::RequestProcessingPolicyValue value);
// **************************************************
//
// TAO spcific POA locking policy (non-standard)
//
// **************************************************
virtual PortableServer::SynchronizationPolicyValue synchronization (void) const;
virtual void synchronization (PortableServer::SynchronizationPolicyValue value);
virtual void parse_policies (const CORBA::PolicyList &policies,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
protected:
virtual void parse_policy (const CORBA::Policy_ptr policy,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual int validity_check (void);
PortableServer::ThreadPolicyValue thread_;
PortableServer::LifespanPolicyValue lifespan_;
PortableServer::IdUniquenessPolicyValue id_uniqueness_;
PortableServer::IdAssignmentPolicyValue id_assignment_;
PortableServer::ImplicitActivationPolicyValue implicit_activation_;
PortableServer::ServantRetentionPolicyValue servant_retention_;
PortableServer::RequestProcessingPolicyValue request_processing_;
// **************************************************
//
// TAO spcific POA locking policy (non-standard)
//
// **************************************************
PortableServer::SynchronizationPolicyValue synchronization_;
};
class TAO_Temporary_Creation_Time;
class TAO_Creation_Time
{
public:
TAO_Creation_Time (const ACE_Time_Value &creation_time);
TAO_Creation_Time (void);
virtual void creation_time (const void *creation_time);
virtual const void *creation_time (void) const;
static int creation_time_length (void);
int operator== (const TAO_Creation_Time &rhs) const;
int operator!= (const TAO_Creation_Time &rhs) const;
int operator== (const TAO_Temporary_Creation_Time &rhs) const;
int operator!= (const TAO_Temporary_Creation_Time &rhs) const;
protected:
enum
{
SEC_FIELD = 0,
USEC_FIELD = 1
};
// Timestamp
CORBA::ULong time_stamp_[2];
};
// Special creation time only useful in the lifetime of the upcall
class TAO_Temporary_Creation_Time
{
public:
TAO_Temporary_Creation_Time (void);
virtual void creation_time (const void *creation_time);
int operator== (const TAO_Creation_Time &rhs) const;
int operator!= (const TAO_Creation_Time &rhs) const;
protected:
void *time_stamp_;
};
class TAO_POA_Current;
class TAO_Export TAO_POA : public POA_PortableServer::POA
{
public:
typedef ACE_CString String;
virtual PortableServer::POA_ptr create_POA (const char *adapter_name,
PortableServer::POAManager_ptr poa_manager,
const CORBA::PolicyList &policies,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::POA_ptr find_POA (const char *adapter_name,
CORBA::Boolean activate_it,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void destroy (CORBA::Boolean etherealize_objects,
CORBA::Boolean wait_for_completion,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ThreadPolicy_ptr create_thread_policy (PortableServer::ThreadPolicyValue value,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::LifespanPolicy_ptr create_lifespan_policy (PortableServer::LifespanPolicyValue value,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::IdUniquenessPolicy_ptr create_id_uniqueness_policy (PortableServer::IdUniquenessPolicyValue value,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::IdAssignmentPolicy_ptr create_id_assignment_policy (PortableServer::IdAssignmentPolicyValue value,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ImplicitActivationPolicy_ptr create_implicit_activation_policy (PortableServer::ImplicitActivationPolicyValue value,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ServantRetentionPolicy_ptr create_servant_retention_policy (PortableServer::ServantRetentionPolicyValue value,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::RequestProcessingPolicy_ptr create_request_processing_policy (PortableServer::RequestProcessingPolicyValue value,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// **************************************************
//
// TAO spcific POA locking policy (non-standard)
//
// **************************************************
virtual PortableServer::SynchronizationPolicy_ptr create_synchronization_policy (PortableServer::SynchronizationPolicyValue value,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::String the_name (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::POA_ptr the_parent (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::POAManager_ptr the_POAManager (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::AdapterActivator_ptr the_activator (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void the_activator (PortableServer::AdapterActivator_ptr adapter_activator,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ServantManager_ptr get_servant_manager (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void set_servant_manager (PortableServer::ServantManager_ptr imgr,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::Servant get_servant (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void set_servant (PortableServer::Servant servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ObjectId *activate_object (PortableServer::Servant p_servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void activate_object_with_id (const PortableServer::ObjectId &id,
PortableServer::Servant p_servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void deactivate_object (const PortableServer::ObjectId &oid,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Object_ptr create_reference (const char *intf,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Object_ptr create_reference_with_id (const PortableServer::ObjectId &oid,
const char *intf,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ObjectId *servant_to_id (PortableServer::Servant p_servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Object_ptr servant_to_reference (PortableServer::Servant p_servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::Servant reference_to_servant (CORBA::Object_ptr reference,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ObjectId *reference_to_id (CORBA::Object_ptr reference,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::Servant id_to_servant (const PortableServer::ObjectId &oid,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Object_ptr id_to_reference (const PortableServer::ObjectId &oid,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void forward_object (const PortableServer::ObjectId &oid,
CORBA::Object_ptr forward_to,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// Utility functions for the other
static void encode_sequence_to_string (CORBA::String &str,
const TAO_Unbounded_Sequence<CORBA::Octet> &seq);
static void decode_string_to_sequence (TAO_Unbounded_Sequence<CORBA::Octet> &seq,
const char *str);
static CORBA::String ObjectId_to_string (const PortableServer::ObjectId &id);
static CORBA::WString ObjectId_to_wstring (const PortableServer::ObjectId &id);
static PortableServer::ObjectId *string_to_ObjectId (const char *id);
static PortableServer::ObjectId *string_to_ObjectId (const char *string,
int size);
static PortableServer::ObjectId *wstring_to_ObjectId (const CORBA::WChar *id);
TAO_POA (const String &adapter_name,
TAO_POA_Manager &poa_manager,
const TAO_POA_Policies &policies,
TAO_POA *parent,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual TAO_POA *clone (const String &adapter_name,
TAO_POA_Manager &poa_manager,
const TAO_POA_Policies &policies,
TAO_POA *parent,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual ~TAO_POA (void);
virtual void dispatch_servant (const TAO_ObjectKey &key,
CORBA::ServerRequest &req,
void *context,
TAO_ORB_Core *orb_core,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual int locate_servant (const TAO_ObjectKey &key,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::Servant find_servant (const TAO_ObjectKey &key,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
static char name_separator (void);
static char id_separator (void);
static CORBA::ULong name_separator_length (void);
static CORBA::ULong id_separator_length (void);
protected:
virtual TAO_POA *create_POA (const String &adapter_name,
TAO_POA_Manager &poa_manager,
const TAO_POA_Policies &policies,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual TAO_POA *create_POA_i (const String &adapter_name,
TAO_POA_Manager &poa_manager,
const TAO_POA_Policies &policies,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual TAO_POA *find_POA (const String &adapter_name,
CORBA::Boolean activate_it,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual TAO_POA *find_POA_i (const String &adapter_name,
CORBA::Boolean activate_it,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual TAO_POA *find_POA_i_optimized (const String &adapter_name,
CORBA::Boolean activate_it,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void destroy_i (CORBA::Boolean etherealize_objects,
CORBA::Boolean wait_for_completion,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ServantManager_ptr get_servant_manager_i (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void set_servant_manager_i (PortableServer::ServantManager_ptr imgr,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::Servant get_servant_i (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void set_servant_i (PortableServer::Servant servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ObjectId *activate_object_i (PortableServer::Servant p_servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void activate_object_with_id_i (const PortableServer::ObjectId &id,
PortableServer::Servant p_servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void deactivate_object_i (const PortableServer::ObjectId &oid,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Object_ptr create_reference_i (const char *intf,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ObjectId *servant_to_id_i (PortableServer::Servant servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::Servant id_to_servant_i (const PortableServer::ObjectId &oid,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual CORBA::Object_ptr id_to_reference_i (const PortableServer::ObjectId &oid,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void forward_object_i (const PortableServer::ObjectId &oid,
CORBA::Object_ptr forward_to,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual ACE_Lock &lock (void);
virtual TAO_POA_Policies &policies (void);
virtual TAO_Active_Object_Map &active_object_map (void) const;
virtual void delete_child (const String &child,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void delete_child_i (const String &child,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual String complete_name (void);
virtual void set_complete_name (void);
virtual int leaf_poa_name (const String &adapter_name,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void parse_poa_name (const TAO_POA::String &adapter_name,
TAO_POA::String &topmost_poa_name,
TAO_POA::String &tail_poa_name,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::ObjectId *create_object_id (PortableServer::Servant servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual TAO_ObjectKey *create_object_key (const PortableServer::ObjectId &id);
virtual CORBA::ULong system_id_size (void) const;
virtual int is_poa_generated_id (const PortableServer::ObjectId &id);
virtual int is_poa_generated_key (const TAO_ObjectKey &key);
virtual int parse_key (const TAO_ObjectKey &key,
String &poa_name,
PortableServer::ObjectId &id,
CORBA::Boolean &persistent,
CORBA::Boolean &system_id,
TAO_Temporary_Creation_Time &poa_creation_time);
virtual int rfind (const TAO_ObjectKey &key,
char c,
int pos = TAO_POA::String::npos) const;
// Should really be protected, but some compilers complain
public:
enum LOCATION_RESULT
{
FOUND,
DEFAULT_SERVANT,
SERVANT_MANAGER,
NOT_FOUND
};
protected:
virtual LOCATION_RESULT locate_servant_i (const TAO_ObjectKey &key,
PortableServer::Servant &servant,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual PortableServer::Servant locate_poa_and_servant_i (const TAO_ObjectKey &key,
const char *operation,
PortableServer::ObjectId &id,
TAO_POA *&poa_impl,
TAO_ORB_Core *orb_core,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual TAO_POA *locate_poa_i (const TAO_ObjectKey &key,
PortableServer::ObjectId &id,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void dispatch_servant_i (const TAO_ObjectKey &key,
CORBA::ServerRequest &req,
void *context,
TAO_ORB_Core *orb_core,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void pre_invoke (const TAO_ObjectKey &key,
const PortableServer::ObjectId &id,
PortableServer::Servant servant,
TAO_POA_Current *poa_current,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void post_invoke (PortableServer::Servant servant,
const char *operation,
TAO_POA_Current *poa_current,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual const TAO_Creation_Time &creation_time (void);
virtual CORBA::Boolean persistent (void);
virtual char persistent_key_type (void);
static char persistent_key_char (void);
static char transient_key_char (void);
static CORBA::ULong persistent_key_type_length (void);
virtual CORBA::Boolean system_id (void);
virtual char system_id_key_type (void);
static char system_id_key_char (void);
static char user_id_key_char (void);
static CORBA::ULong system_id_key_type_length (void);
virtual void create_internal_lock (void);
virtual void create_active_object_map (void);
String name_;
String complete_name_;
TAO_POA_Manager &poa_manager_;
TAO_POA_Policies policies_;
TAO_POA *parent_;
TAO_Active_Object_Map *active_object_map_;
int delete_active_object_map_;
PortableServer::AdapterActivator_var adapter_activator_;
PortableServer::ServantActivator_var servant_activator_;
PortableServer::ServantLocator_var servant_locator_;
PortableServer::Servant default_servant_;
typedef ACE_Hash_Map_Manager<ACE_CString, TAO_POA *, ACE_Null_Mutex>
CHILDREN;
CHILDREN children_;
ACE_Lock *lock_;
int closing_down_;
int persistent_;
int system_id_;
TAO_Creation_Time creation_time_;
};
class TAO_Export TAO_POA_Manager : public POA_PortableServer::POAManager
{
friend class TAO_POA;
public:
enum Processing_State
{
ACTIVE,
DISCARDING,
HOLDING,
INACTIVE,
UNKNOWN
};
virtual void activate (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void hold_requests (CORBA::Boolean wait_for_completion,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void discard_requests (CORBA::Boolean wait_for_completion,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void deactivate (CORBA::Boolean etherealize_objects,
CORBA::Boolean wait_for_completion,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
TAO_POA_Manager (void);
virtual TAO_POA_Manager *clone (void);
virtual ~TAO_POA_Manager (void);
virtual Processing_State state (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
protected:
virtual ACE_Lock &lock (void);
virtual void remove_poa (TAO_POA *poa,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void remove_poa_i (TAO_POA *poa,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void register_poa (TAO_POA *poa,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
virtual void register_poa_i (TAO_POA *poa,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
Processing_State state_;
int closing_down_;
ACE_Lock *lock_;
typedef ACE_Unbounded_Set<TAO_POA *> POA_COLLECTION;
POA_COLLECTION poa_collection_;
};
class TAO_Export TAO_Adapter_Activator : public POA_PortableServer::AdapterActivator
{
public:
virtual CORBA::Boolean unknown_adapter (PortableServer::POA_ptr parent,
const char *name,
CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
};
class TAO_Export TAO_POA_Current : public POA_PortableServer::Current
{
// = TITLE
//
// Implementation of the PortableServer::Current object.
//
// = DESCRIPTION
//
// Objects of this class hold state information regarding the
// current POA invocation. Savvy readers will notice that this
// contains substantially more methods than the POA spec shows; they
// exist because the ORB either (a) needs them or (b) finds them
// useful for implementing a more efficient ORB.
//
// The intent is that instances of this class are held in
// Thread-Specific Storage so that upcalls can get context
// information regarding their invocation. The POA itself must
// insure that all <set_*> operations are performed in the execution
// thread so that the proper <TAO_POA_Current> pointer is obtained
// from TSS.
public:
// = Specification-mandated methods
virtual PortableServer::POA_ptr get_POA (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// Return pointer to the invoking POA. Raises the
// <CORBA::NoContext> exception.
virtual PortableServer::ObjectId *get_object_id (CORBA_Environment &TAO_IN_ENV = CORBA_Environment::default_environment ());
// Return pointer to the object id through which this was invoked.
// This may be necessary in cases where a <Servant> is serving under
// the guise of multiple object ids. This has _out semantics Raises
// the <CORBA::NoContext> exception.
// = TAO Extensions
virtual void clear (void);
// Clear any prior settings made. This will make things which can
// throw the <CORBA::NoContext> exception raise it if invoked
// without a corresponding <set_*> operation.
virtual int context_is_valid (void);
// Returns non-zero if the context is valid, i.e., if it would be
// impossible for a <CORBA::NoContext> exception to be raised.
virtual void POA_impl (TAO_POA *impl);
// Set the POA implementation.
virtual TAO_POA *POA_impl (void) const;
// Get the POA imeplemantation
virtual void object_id (const PortableServer::ObjectId &id);
// Set the object ID.
virtual const PortableServer::ObjectId &object_id (void) const;
// Get the object ID.
virtual void object_key (const TAO_ObjectKey &key);
// Set the object key.
virtual const TAO_ObjectKey &object_key (void) const;
// Get the object key.
virtual void servant (PortableServer::Servant servant);
// Set the servant for the current upcall.
virtual PortableServer::Servant servant (void) const;
// Get the servant for the current upcall.
virtual int in_upcall (void) const;
// Get whether we're in an upcall (non-zero is yes).
virtual PortableServer::ServantLocator::Cookie locator_cookie (void) const;
// Get the Servant Locator's cookie
virtual void locator_cookie (PortableServer::ServantLocator::Cookie cookie);
// Set the Servant Locator's cookie
TAO_POA_Current (void);
// Constructor
TAO_POA_Current (TAO_POA *impl,
const TAO_ObjectKey &key,
const PortableServer::ObjectId &id,
PortableServer::Servant servant);
// Convenience constructor combining construction & initialization.
virtual ~TAO_POA_Current (void);
// Destructor
protected:
TAO_POA *poa_impl_;
// The POA implementation invoking an upcall
const PortableServer::ObjectId *object_id_;
// The object ID of the current context.
const TAO_ObjectKey *object_key_;
// The object key of the current context.
PortableServer::ServantLocator::Cookie cookie_;
// Servant Locator's cookie
PortableServer::Servant servant_;
// The servant for the current upcall.
// = Hidden because we don't allow these
TAO_POA_Current (const TAO_POA_Current &);
void operator= (const TAO_POA_Current &);
};
#if defined (__ACE_INLINE__)
# include "tao/POA.i"
#endif /* __ACE_INLINE__ */
#endif /* TAO_POA_H */
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