TAO_IIOP_Connection_Handler Class Reference

Handles requests on a single connection. More...

#include <IIOP_Connection_Handler.h>

Inheritance diagram for TAO_IIOP_Connection_Handler:

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Collaboration diagram for TAO_IIOP_Connection_Handler:

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List of all members.

Public Member Functions

 TAO_IIOP_Connection_Handler (ACE_Thread_Manager *=0)
 TAO_IIOP_Connection_Handler (TAO_ORB_Core *orb_core, CORBA::Boolean flag)
 Constructor.
 ~TAO_IIOP_Connection_Handler (void)
 Destructor.
virtual int open (void *)
int close (u_long=0)
int add_transport_to_cache (void)
 Add ourselves to Cache.
int process_listen_point_list (IIOP::ListenPointList &listen_list)
 Process the listen_list.
int enable_network_priority (void)
 Check if network priority needs to be enabled.
int set_dscp_codepoint (CORBA::Boolean set_network_priority)
 Set Diff-Serv codepoint on outgoing packets.
virtual int open_handler (void *)
 A open () hook.
Event Handler overloads
virtual int resume_handler (void)
virtual int close_connection (void)
 Close the underlying connection.
virtual int handle_input (ACE_HANDLE)
virtual int handle_output (ACE_HANDLE)
virtual int handle_close (ACE_HANDLE, ACE_Reactor_Mask)
virtual int handle_timeout (const ACE_Time_Value &current_time, const void *act=0)

Protected Member Functions

 TAO_IIOP_Connection_Handler (TAO_ORB_Core *orb_core)
 Constructor that could be used by the derived classes.
TAO_Connection Handler overloads
virtual int release_os_resources (void)
 Release the OS resources related to this handler.

Private Attributes

int dscp_codepoint_
 Stores the type of service value.

Detailed Description

Handles requests on a single connection.

The Connection handler which is common for the Acceptor and the Connector


Constructor & Destructor Documentation

TAO_IIOP_Connection_Handler::TAO_IIOP_Connection_Handler ACE_Thread_Manager = 0  ) 
 

TAO_IIOP_Connection_Handler::TAO_IIOP_Connection_Handler TAO_ORB_Core orb_core,
CORBA::Boolean  flag
 

Constructor.

TAO_IIOP_Connection_Handler::~TAO_IIOP_Connection_Handler void   ) 
 

Destructor.

TAO_IIOP_Connection_Handler::TAO_IIOP_Connection_Handler TAO_ORB_Core orb_core  )  [protected]
 

Constructor that could be used by the derived classes.

Sometimes new pluggable protocols which have similarities with IIOP may be tempted to this class for their use. Classical example being that of IIOP_SSL_Connection_Handler. This constructor just initializes its base class and sets all of its contents to the default value, if any


Member Function Documentation

int TAO_IIOP_Connection_Handler::add_transport_to_cache void   ) 
 

Add ourselves to Cache.

int TAO_IIOP_Connection_Handler::close u_long  = 0  )  [virtual]
 

Close called by the Acceptor or Connector when connection establishment fails.

Reimplemented from ACE_Svc_Handler<, >.

int TAO_IIOP_Connection_Handler::close_connection void   )  [virtual]
 

Close the underlying connection.

Used by the ORB to actively close connections that are idle, stale or somehow are determined to be broken before the Reactor does.

Returns:
Return 0 if the connection was already closed, non-zero otherwise.

Implements TAO_Connection_Handler.

int TAO_IIOP_Connection_Handler::enable_network_priority void   ) 
 

Check if network priority needs to be enabled.

int TAO_IIOP_Connection_Handler::handle_close ACE_HANDLE  ,
ACE_Reactor_Mask 
[virtual]
 

Reimplemented from ACE_Svc_Handler<, >.

int TAO_IIOP_Connection_Handler::handle_input ACE_HANDLE   )  [virtual]
 

The event handler calls, here so that other objects who hold a reference to this object can call the event handler methods.

Implements TAO_Connection_Handler.

int TAO_IIOP_Connection_Handler::handle_output ACE_HANDLE   )  [virtual]
 

Reimplemented from ACE_Event_Handler.

int TAO_IIOP_Connection_Handler::handle_timeout const ACE_Time_Value current_time,
const void *  act = 0
[virtual]
 

Reimplemented from ACE_Svc_Handler<, >.

int TAO_IIOP_Connection_Handler::open void *   )  [virtual]
 

Called by the Strategy_Acceptor when the handler is completely connected. Argument is unused.

Reimplemented from ACE_Svc_Handler<, >.

int TAO_IIOP_Connection_Handler::open_handler void *   )  [virtual]
 

A open () hook.

See Thread_Per_Connection_Handler for a use case

Implements TAO_Connection_Handler.

int TAO_IIOP_Connection_Handler::process_listen_point_list IIOP::ListenPointList listen_list  ) 
 

Process the listen_list.

int TAO_IIOP_Connection_Handler::release_os_resources void   )  [protected, virtual]
 

Release the OS resources related to this handler.

Reimplemented from TAO_Connection_Handler.

int TAO_IIOP_Connection_Handler::resume_handler void   )  [virtual]
 

Reimplemented from ACE_Event_Handler.

int TAO_IIOP_Connection_Handler::set_dscp_codepoint CORBA::Boolean  set_network_priority  )  [virtual]
 

Set Diff-Serv codepoint on outgoing packets.

Reimplemented from TAO_Connection_Handler.


Member Data Documentation

int TAO_IIOP_Connection_Handler::dscp_codepoint_ [private]
 

Stores the type of service value.


The documentation for this class was generated from the following files:
Generated on Wed Nov 23 16:02:44 2005 for TAO by  doxygen 1.4.5