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/* -*- C++ -*- */
//=============================================================================
/**
* @file RT_ORB.h
*
* $Id$
*
* @author Marina Spivak <marina@cs.wustl.edu>
*/
//=============================================================================
#ifndef TAO_RT_ORB_H
#define TAO_RT_ORB_H
#include "ace/pre.h"
#include "tao/orbconf.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#if (TAO_HAS_RT_CORBA == 1)
#include "tao/RTCORBAC.h"
#include "tao/LocalObject.h"
#include "tao/Thread_Pool.h"
#include "ace/Hash_Map_Manager_T.h"
#if defined(_MSC_VER)
#if (_MSC_VER >= 1200)
#pragma warning(push)
#endif /* _MSC_VER >= 1200 */
#pragma warning(disable:4250)
#endif /* _MSC_VER */
// Forward reference for TAO_Named_RT_Mutex_Manager
class TAO_RT_Mutex;
/**
* @class TAO_Named_RT_Mutex_Manager
*
* @brief Manages the names of named and unnamed RT Mutexes
*
*/
class TAO_Export TAO_Named_RT_Mutex_Manager
{
public:
/// Constructor.
TAO_Named_RT_Mutex_Manager (void);
/// Destructor.
~TAO_Named_RT_Mutex_Manager (void);
RTCORBA::Mutex_ptr create_mutex (CORBA::Environment
&ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
void destroy_mutex (RTCORBA::Mutex_ptr the_mutex,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
RTCORBA::Mutex_ptr create_named_mutex (const char *name,
CORBA::Boolean_out created_flag,
CORBA::Environment
&ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
RTCORBA::Mutex_ptr open_named_mutex (const char * name,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment () )
ACE_THROW_SPEC ((CORBA::SystemException,
RTCORBA::RTORB::MutexNotFound
));
private:
#if (TAO_HAS_NAMED_RT_MUTEXES == 1)
/// Hash map for named RT Mutexes
ACE_Hash_Map_Manager_Ex<
ACE_CString,
RTCORBA::Mutex_var,
ACE_Hash<ACE_CString>,
ACE_Equal_To<ACE_CString>,
ACE_Null_Mutex> map_;
TAO_SYNCH_MUTEX lock_;
#endif /* TAO_HAS_NAMED_RT_MUTEXES == 1 */
};
/**
* @class TAO_RT_ORB
*
* @brief RTCORBA::RTORB implementation
*
* Creates and destroys RT CORBA objects, i.e., policies,
* threadpools, mutexes.
*/
class TAO_Export TAO_RT_ORB
: public RTCORBA::RTORB,
public TAO_Local_RefCounted_Object
{
public:
/// Constructor.
TAO_RT_ORB (CORBA::ORB_ptr orb);
/**
* Create a new mutex. Mutexes returned by this method
* are the same as those used internally by the ORB, so that
* consistant priority inheritance/piority ceiling semantics
* can be guaranteed.
*/
virtual RTCORBA::Mutex_ptr create_mutex (CORBA::Environment
&ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
/**
* Destroy a mutex. Currently this is a no-op since RTCORBA::Mutex
* instances are destroyed as soon as their reference counts go to
* 0.
*/
virtual void destroy_mutex (RTCORBA::Mutex_ptr the_mutex,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
/**
* Create a mutex and assign a name to it. If the
* mutex already exists, it is returned and the created_flag
* is set to 0.
*/
virtual RTCORBA::Mutex_ptr create_named_mutex (const char *name,
CORBA::Boolean_out created_flag,
CORBA::Environment
&ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
/// Retrieve a previously created mutex.
virtual RTCORBA::Mutex_ptr open_named_mutex (const char * name,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment () )
ACE_THROW_SPEC ((CORBA::SystemException,
RTCORBA::RTORB::MutexNotFound
));
/**
* Create and return a TCPProtocolProperties instance with the specified
* parameters.
*/
virtual RTCORBA::TCPProtocolProperties_ptr
create_tcp_protocol_properties (
CORBA::Long send_buffer_size,
CORBA::Long recv_buffer_size,
CORBA::Boolean keep_alive,
CORBA::Boolean dont_route,
CORBA::Boolean no_delay,
CORBA::Environment
&ACE_TRY_ENV = TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException ));
/// Create a RTCORBA threadpool to manage a set of threads without lanes.
virtual RTCORBA::ThreadpoolId
create_threadpool (CORBA::ULong stacksize,
CORBA::ULong static_threads,
CORBA::ULong dynamic_threads,
RTCORBA::Priority default_priority,
CORBA::Boolean allow_request_buffering,
CORBA::ULong max_buffered_requests,
CORBA::ULong max_request_buffer_size,
CORBA::Environment
&ACE_TRY_ENV = TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
/**
* Create a threadpool and separate it into subsets based on
* priorities.
*/
virtual RTCORBA::ThreadpoolId
create_threadpool_with_lanes (CORBA::ULong stacksize,
const RTCORBA::ThreadpoolLanes & lanes,
CORBA::Boolean allow_borrowing,
CORBA::Boolean allow_request_buffering,
CORBA::ULong max_buffered_requests,
CORBA::ULong max_request_buffer_size,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
/// Free the resources associated with the specified threadpool.
virtual void destroy_threadpool (RTCORBA::ThreadpoolId threadpool,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException,
RTCORBA::RTORB::InvalidThreadpool));
/// Create a priority model policy for use when configuring a POA.
virtual RTCORBA::PriorityModelPolicy_ptr
create_priority_model_policy (
RTCORBA::PriorityModel priority_model,
RTCORBA::Priority server_priority,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
/// Create a ThreadpoolPolicy instance for POA creation
virtual RTCORBA::ThreadpoolPolicy_ptr
create_threadpool_policy (RTCORBA::ThreadpoolId threadpool,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
/**
* Create a PriorityBandedConnectionPolicy instance
* for use on either the client or server side
*/
virtual RTCORBA::PriorityBandedConnectionPolicy_ptr
create_priority_banded_connection_policy (const RTCORBA::PriorityBands &
priority_bands,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
/**
* Create a PrivateConnectionPolicy instance to use on client
* to request a private (non-multiplexed) transport connection
* to the server.
*/
virtual RTCORBA::PrivateConnectionPolicy_ptr
create_private_connection_policy (CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
/**
* Create a ServerProtocolPolicy instance to select and configure
* communication protocols on the server side.
*/
virtual RTCORBA::ServerProtocolPolicy_ptr
create_server_protocol_policy (const RTCORBA::ProtocolList & protocols,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
/**
* Create a ClientProtocolPolicy instance to select and configure
* communication protocols on the client side.
*/
virtual RTCORBA::ClientProtocolPolicy_ptr
create_client_protocol_policy (const RTCORBA::ProtocolList & protocols,
CORBA::Environment &ACE_TRY_ENV =
TAO_default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException));
protected:
/// Protected destructor to enforce proper memory management of this
/// reference counted object.
virtual ~TAO_RT_ORB (void);
/// Reference to our creating ORB.
CORBA::ORB_var orb_;
/// mutex_mgr_ manages the names associated with named mutexes.
TAO_Named_RT_Mutex_Manager mutex_mgr_;
/// Thread Pool Manager.
TAO_Thread_Pool_Manager tp_manager_;
};
#if defined (__ACE_INLINE__)
#include "tao/RT_ORB.i"
#endif /* __ACE_INLINE__ */
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
#pragma warning(pop)
#endif /* _MSC_VER */
#endif /* TAO_HAS_RT_CORBA == 1 */
#include "ace/post.h"
#endif /* TAO_RT_ORB_H */
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