TAO_RT_ORB Class Reference

RTCORBA::RTORB implementation. More...

#include <RT_ORB.h>

Inheritance diagram for TAO_RT_ORB:

Inheritance graph
[legend]
Collaboration diagram for TAO_RT_ORB:

Collaboration graph
[legend]

List of all members.

Public Member Functions

 TAO_RT_ORB (TAO_ORB_Core *orb_core, TAO_RT_ORBInitializer::TAO_RTCORBA_DT_LifeSpan lifespan, ACE_Time_Value const &dynamic_thread_time)
 Constructor.
virtual RTCORBA::Mutex_ptr create_mutex (void)
virtual void destroy_mutex (RTCORBA::Mutex_ptr the_mutex)
virtual RTCORBA::Mutex_ptr create_named_mutex (const char *name, CORBA::Boolean_out created_flag)
virtual RTCORBA::Mutex_ptr open_named_mutex (const char *name)
 Retrieve a previously created mutex.
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::Boolean enable_network_priority)
RTCORBA::UnixDomainProtocolProperties_ptr create_unix_domain_protocol_properties (CORBA::Long send_buffer_size, CORBA::Long recv_buffer_size)
RTCORBA::SharedMemoryProtocolProperties_ptr create_shared_memory_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::Long preallocate_buffer_size, const char *mmap_filename, const char *mmap_lockname)
RTCORBA::UserDatagramProtocolProperties_ptr create_user_datagram_protocol_properties (CORBA::Long send_buffer_size, CORBA::Long recv_buffer_size, CORBA::Boolean enable_network_priority)
RTCORBA::StreamControlProtocolProperties_ptr create_stream_control_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::Boolean enable_network_priority)
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)
 Create a RTCORBA threadpool to manage a set of threads without lanes.
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)
virtual void destroy_threadpool (RTCORBA::ThreadpoolId threadpool)
 Free the resources associated with the specified threadpool.
virtual
RTCORBA::PriorityModelPolicy_ptr 
create_priority_model_policy (RTCORBA::PriorityModel priority_model, RTCORBA::Priority server_priority)
 Create a priority model policy for use when configuring a POA.
virtual
RTCORBA::ThreadpoolPolicy_ptr 
create_threadpool_policy (RTCORBA::ThreadpoolId threadpool)
 Create a ThreadpoolPolicy instance for POA creation.
virtual
RTCORBA::PriorityBandedConnectionPolicy_ptr 
create_priority_banded_connection_policy (const RTCORBA::PriorityBands &priority_bands)
virtual
RTCORBA::PrivateConnectionPolicy_ptr 
create_private_connection_policy (void)
virtual
RTCORBA::ServerProtocolPolicy_ptr 
create_server_protocol_policy (const RTCORBA::ProtocolList &protocols)
virtual
RTCORBA::ClientProtocolPolicy_ptr 
create_client_protocol_policy (const RTCORBA::ProtocolList &protocols)
TAO_ORB_Coreorb_core (void) const
 Reference to our creating ORB Core.
TAO_Thread_Pool_Managertp_manager (void) const
 Get the Thread Pool Manager.

Static Public Member Functions

static int modify_thread_scheduling_policy (CORBA::ORB_ptr orb)

Protected Member Functions

virtual ~TAO_RT_ORB (void)

Protected Attributes

TAO_ORB_Core *const orb_core_
 Reference to our creating ORB Core.
TAO_Named_RT_Mutex_Manager mutex_mgr_
 mutex_mgr_ manages the names associated with named mutexes.
TAO_Thread_Pool_Managertp_manager_
 Thread Pool Manager.
TAO_RT_ORBInitializer::TAO_RTCORBA_DT_LifeSpan lifespan_
 Dynamic thread lifespan policy.
ACE_Time_Value const dynamic_thread_time_
 Dynamic thread run time.


Detailed Description

RTCORBA::RTORB implementation.

Creates and destroys RT CORBA objects, i.e., policies, threadpools, mutexes.


Constructor & Destructor Documentation

TAO_BEGIN_VERSIONED_NAMESPACE_DECL TAO_RT_ORB::TAO_RT_ORB ( TAO_ORB_Core orb_core,
TAO_RT_ORBInitializer::TAO_RTCORBA_DT_LifeSpan  lifespan,
ACE_Time_Value const &  dynamic_thread_time 
)

Constructor.

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

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


Member Function Documentation

RTCORBA::Mutex_ptr TAO_RT_ORB::create_mutex ( void   )  [virtual]

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.

void TAO_RT_ORB::destroy_mutex ( RTCORBA::Mutex_ptr  the_mutex  )  [virtual]

Destroy a mutex. Currently this is a no-op since RTCORBA::Mutex instances are destroyed as soon as their reference counts go to 0.

RTCORBA::Mutex_ptr TAO_RT_ORB::create_named_mutex ( const char *  name,
CORBA::Boolean_out  created_flag 
) [virtual]

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.

RTCORBA::Mutex_ptr TAO_RT_ORB::open_named_mutex ( const char *  name  )  [virtual]

Retrieve a previously created mutex.

RTCORBA::TCPProtocolProperties_ptr TAO_RT_ORB::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::Boolean  enable_network_priority 
)

Create and return a TCPProtocolProperties instance with the specified parameters.

RTCORBA::UnixDomainProtocolProperties_ptr TAO_RT_ORB::create_unix_domain_protocol_properties ( CORBA::Long  send_buffer_size,
CORBA::Long  recv_buffer_size 
)

RTCORBA::SharedMemoryProtocolProperties_ptr TAO_RT_ORB::create_shared_memory_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::Long  preallocate_buffer_size,
const char *  mmap_filename,
const char *  mmap_lockname 
)

RTCORBA::UserDatagramProtocolProperties_ptr TAO_RT_ORB::create_user_datagram_protocol_properties ( CORBA::Long  send_buffer_size,
CORBA::Long  recv_buffer_size,
CORBA::Boolean  enable_network_priority 
)

RTCORBA::StreamControlProtocolProperties_ptr TAO_RT_ORB::create_stream_control_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::Boolean  enable_network_priority 
)

RTCORBA::ThreadpoolId TAO_RT_ORB::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 
) [virtual]

Create a RTCORBA threadpool to manage a set of threads without lanes.

RTCORBA::ThreadpoolId TAO_RT_ORB::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 
) [virtual]

Create a threadpool and separate it into subsets based on priorities.

void TAO_RT_ORB::destroy_threadpool ( RTCORBA::ThreadpoolId  threadpool  )  [virtual]

Free the resources associated with the specified threadpool.

RTCORBA::PriorityModelPolicy_ptr TAO_RT_ORB::create_priority_model_policy ( RTCORBA::PriorityModel  priority_model,
RTCORBA::Priority  server_priority 
) [virtual]

Create a priority model policy for use when configuring a POA.

RTCORBA::ThreadpoolPolicy_ptr TAO_RT_ORB::create_threadpool_policy ( RTCORBA::ThreadpoolId  threadpool  )  [virtual]

Create a ThreadpoolPolicy instance for POA creation.

RTCORBA::PriorityBandedConnectionPolicy_ptr TAO_RT_ORB::create_priority_banded_connection_policy ( const RTCORBA::PriorityBands &  priority_bands  )  [virtual]

Create a PriorityBandedConnectionPolicy instance for use on either the client or server side

RTCORBA::PrivateConnectionPolicy_ptr TAO_RT_ORB::create_private_connection_policy ( void   )  [virtual]

Create a PrivateConnectionPolicy instance to use on client to request a private (non-multiplexed) transport connection to the server.

RTCORBA::ServerProtocolPolicy_ptr TAO_RT_ORB::create_server_protocol_policy ( const RTCORBA::ProtocolList &  protocols  )  [virtual]

Create a ServerProtocolPolicy instance to select and configure communication protocols on the server side.

RTCORBA::ClientProtocolPolicy_ptr TAO_RT_ORB::create_client_protocol_policy ( const RTCORBA::ProtocolList &  protocols  )  [virtual]

Create a ClientProtocolPolicy instance to select and configure communication protocols on the client side.

TAO_ORB_Core * TAO_RT_ORB::orb_core ( void   )  const

Reference to our creating ORB Core.

Reimplemented from CORBA::Object.

TAO_Thread_Pool_Manager & TAO_RT_ORB::tp_manager ( void   )  const

Get the Thread Pool Manager.

int TAO_RT_ORB::modify_thread_scheduling_policy ( CORBA::ORB_ptr  orb  )  [static]

This method changes the scheduling policy of the calling thread to match the scheduling policy specified in the svc.conf file. The priority of the calling thread will be set to the minimum priority supported by that scheduling policy.

This method make sense on those platform (e.g., Linux) where PTHREAD_SCOPE_SYSTEM is the only scheduling scope supported. On other platforms, this method is a no-op since the only way to get the real-time threading behavior is to setup the PTHREAD_SCOPE_SYSTEM scheduling scope when a thread is being created. On such platforms, one can set the correct scheduling scope and policy when creating the thread, thus not needing to use this method.


Member Data Documentation

TAO_ORB_Core* const TAO_RT_ORB::orb_core_ [protected]

Reference to our creating ORB Core.

Reimplemented from CORBA::Object.

mutex_mgr_ manages the names associated with named mutexes.

Thread Pool Manager.

Dynamic thread lifespan policy.

Dynamic thread run time.


The documentation for this class was generated from the following files:

Generated on Mon Sep 15 08:02:29 2008 for TAO_RTCORBA by  doxygen 1.5.5