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// $Id$
#include "DatabaseS.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/DynamicInterface/Dynamic_Implementation.h"
#include "tao/PortableServer/PortableServer.h"
#include "ace/Singleton.h"
#include "ace/Local_Memory_Pool.h"
#include "ace/Malloc_T.h"
class DatabaseImpl
{
public:
//typedef ACE_Malloc<ACE_MMAP_MEMORY_POOL, ACE_Null_Mutex> DATABASE_MALLOC;
typedef ACE_Malloc<ACE_LOCAL_MEMORY_POOL, ACE_Null_Mutex> DATABASE_MALLOC;
class Simpler_Database_Malloc : public DATABASE_MALLOC
{
public:
Simpler_Database_Malloc (void);
~Simpler_Database_Malloc (void);
};
typedef ACE_Singleton<Simpler_Database_Malloc, ACE_Null_Mutex> DATABASE;
//typedef ACE_Malloc_Iterator<ACE_MMAP_MEMORY_POOL, ACE_Null_Mutex> DATABASE_ITERATOR;
typedef ACE_Malloc_Iterator<ACE_LOCAL_MEMORY_POOL, ACE_Null_Mutex> DATABASE_ITERATOR;
class Entry : public TAO_DynamicImplementation
{
public:
Entry (CORBA::ORB_ptr orb,
PortableServer::POA_ptr poa);
~Entry (void);
virtual void invoke (CORBA::ServerRequest_ptr request);
// The invoke() method receives requests issued to any CORBA
// object incarnated by the DSI servant and performs the
// processing necessary to execute the request.
virtual CORBA::RepositoryId _primary_interface (const PortableServer::ObjectId &oid,
PortableServer::POA_ptr poa);
// The _primary_interface() method receives an ObjectId value and
// a POA_ptr as input parameters and returns a valid RepositoryId
// representing the most-derived interface for that oid.
virtual PortableServer::POA_ptr _default_POA (void);
// Returns the default POA for this servant.
virtual void is_a (CORBA::ServerRequest_ptr request);
// Handles the _is_a call
protected:
CORBA::ORB_var orb_;
// ORB (auto) pointer
PortableServer::POA_var poa_;
// Default POA
PortableServer::Current_var poa_current_;
// POA Current.
};
class Agent : public POA_Database::Agent
{
public:
Agent (CORBA::ORB_ptr orb,
PortableServer::POA_ptr poa);
~Agent (void);
virtual Database::Entry_ptr create_entry (const char *key,
const char *entry_type,
const Database::NVPairSequence &initial_attributes);
virtual Database::Entry_ptr find_entry (const char *key,
const char *entry_type);
virtual void destroy_entry (const char *key,
const char *entry_type);
virtual void shutdown (void);
virtual PortableServer::POA_ptr _default_POA (void);
// Returns the default POA for this servant.
protected:
CORBA::ORB_var orb_;
// ORB (auto) pointer
PortableServer::POA_var poa_;
// Default POA
Entry common_servant_;
};
static char *entry_type_to_repository_id (const char *entry_type);
class Employee
{
public:
Employee (const char* name,
CORBA::Long id);
~Employee (void);
const char *name (void) const;
void name (const char* name);
CORBA::Long id (void) const;
void id (CORBA::Long id);
void *operator new (size_t);
void operator delete (void *pointer);
private:
CORBA::Long id_;
// Employee ID.
char *name_;
// Employee name.
};
};
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