TAO_Wait_Strategy Class Reference

Strategy for waiting for the reply. More...

#include <Wait_Strategy.h>

Inheritance diagram for TAO_Wait_Strategy:

[legend]Collaboration diagram for TAO_Wait_Strategy:

[legend]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_Transport *	transport_
	Transport object.
bool	is_registered_

---

Detailed Description

Strategy for waiting for the reply.

Definition at line 42 of file Wait_Strategy.h.

---

Constructor & Destructor Documentation

TAO_BEGIN_VERSIONED_NAMESPACE_DECL TAO_Wait_Strategy::TAO_Wait_Strategy

(

TAO_Transport *

transport

)

Constructor.

Definition at line 18 of file Wait_Strategy.cpp.

  : transport_ (transport),
    is_registered_ (false)

{
}

TAO_Wait_Strategy::~TAO_Wait_Strategy

(

void

)

[virtual]

Destructor.

Definition at line 26 of file Wait_Strategy.cpp.

{
}

---

Member Function Documentation

virtual bool TAO_Wait_Strategy::can_process_upcalls

(

void

)

const [pure virtual]

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.

ACE_INLINE void TAO_Wait_Strategy::is_registered

(

bool

flag

)

Set method for the flag.

Definition at line 12 of file Wait_Strategy.inl.

References is_registered_.

{
  this->is_registered_ = flag;
}

TAO_BEGIN_VERSIONED_NAMESPACE_DECL ACE_INLINE bool TAO_Wait_Strategy::is_registered

(

void

)

const

Get method for the flag.

Definition at line 6 of file Wait_Strategy.inl.

References is_registered_.

Referenced by TAO_Connection_Handler::close_connection_eh(), TAO::Transport_Cache_Manager::find_transport(), and TAO_Transport::register_handler().

{
  return this->is_registered_;
}

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.

Referenced by TAO::Transport_Cache_Manager::find_transport().

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.

Referenced by TAO_IIOP_Connector::complete_connection().

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.

Definition at line 35 of file Wait_Strategy.cpp.

Referenced by TAO_Wait_On_Leader_Follower::sending_request().

{
  return 0;
}

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.

Referenced by TAO::Synch_Twoway_Invocation::wait_for_reply().

---

Member Data Documentation

bool TAO_Wait_Strategy::is_registered_ [protected]

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

Definition at line 95 of file Wait_Strategy.h.

Referenced by is_registered(), and TAO_Wait_On_Read::wait().

TAO_Transport* TAO_Wait_Strategy::transport_ [protected]

Transport object.

Definition at line 90 of file Wait_Strategy.h.

Referenced by TAO_Wait_On_Reactor::register_handler(), TAO_Wait_On_Leader_Follower::register_handler(), TAO_Wait_On_Leader_Follower::sending_request(), TAO_Wait_On_Read::wait(), TAO_Wait_On_Reactor::wait(), and TAO_Wait_On_Leader_Follower::wait().

---

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

• Wait_Strategy.h
• Wait_Strategy.cpp
• Wait_Strategy.inl

---