TAO_Wait_Strategy Class Reference

Strategy for waiting for the reply. More...

#include <Wait_Strategy.h>

Inheritance diagram for TAO_Wait_Strategy:

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Collaboration diagram for TAO_Wait_Strategy:

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List of all members.

Public Member Functions

 TAO_Wait_Strategy (TAO_Transport *transport)
 Constructor.
virtual ~TAO_Wait_Strategy (void)
 Destructor.
virtual int sending_request (TAO_ORB_Core *orb_core, int two_way)
virtual int wait (ACE_Time_Value *max_wait_time, TAO_Synch_Reply_Dispatcher &rd)=0
virtual int register_handler (void)=0
virtual bool non_blocking (void) const =0
virtual bool can_process_upcalls (void) const =0
bool is_registered (void) const
 Get method for the flag.
void is_registered (bool flag)
 Set method for the flag.

Protected Attributes

TAO_Transporttransport_
 Transport object.
bool is_registered_


Detailed Description

Strategy for waiting for the reply.

Constructor & Destructor Documentation

TAO_Wait_Strategy::TAO_Wait_Strategy ( TAO_Transport transport  ) 

Constructor.

TAO_Wait_Strategy::~TAO_Wait_Strategy ( void   )  [virtual]

Destructor.


Member Function Documentation

virtual bool TAO_Wait_Strategy::can_process_upcalls ( void   )  const [pure virtual]

Flag that indicates whether we can process requests while waiting for the reply. This flag is to check whether the thread can process upcalls while waiting for the reply. Some wait strategies, like Wait_On_LF_No_Upcall does not allow the client threads to process requests while waiting for the reply.

Implemented in TAO_Wait_On_Leader_Follower, TAO::Wait_On_LF_No_Upcall, TAO_Wait_On_Reactor, and TAO_Wait_On_Read.

void TAO_Wait_Strategy::is_registered ( bool  flag  ) 

Set method for the flag.

bool TAO_Wait_Strategy::is_registered ( void   )  const

Get method for the flag.

virtual bool TAO_Wait_Strategy::non_blocking ( void   )  const [pure virtual]

Returns a value to indicate whether the transport needs to set the socket on which it is waiting to non-blocking mode or not.

Implemented in TAO_Wait_On_Leader_Follower, TAO_Wait_On_Reactor, and TAO_Wait_On_Read.

virtual int TAO_Wait_Strategy::register_handler ( void   )  [pure virtual]

Register the handler needs with the reactor provided that it makes sense for the strategy.

Implemented in TAO_Wait_On_Leader_Follower, TAO_Wait_On_Reactor, and TAO_Wait_On_Read.

int TAO_Wait_Strategy::sending_request ( TAO_ORB_Core orb_core,
int  two_way 
) [virtual]

The user is going to send a request, prepare any internal variables because the reply may arrive *before* the user calls wait.

Reimplemented in TAO_Wait_On_Leader_Follower.

virtual int TAO_Wait_Strategy::wait ( ACE_Time_Value max_wait_time,
TAO_Synch_Reply_Dispatcher rd 
) [pure virtual]

Base class virtual method. Wait till the reply_received flag is true or the time expires.

Implemented in TAO_Wait_On_Leader_Follower, TAO::Wait_On_LF_No_Upcall, TAO_Wait_On_Reactor, and TAO_Wait_On_Read.


Member Data Documentation

Flag to indicate whether the service handler that created the above transport has been registered with the reactor or not. The default is false.

Transport object.


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

Generated on Mon Jul 13 16:27:28 2009 for TAO by  doxygen 1.5.8