1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
// -*- C++ -*-
// $Id$
// ============================================================================
//
// = LIBRARY
// TAO
//
// = FILENAME
// Sync_Strategies.h
//
// = DESCRIPTION
// Sync Strategies for the ORB Messaging layer.
//
// = AUTHOR
// Irfan Pyarali
//
// ============================================================================
#ifndef TAO_SYNC_STRATEGIES_H
#include "ace/pre.h"
#define TAO_SYNC_STRATEGIES_H
#include "tao/corbafwd.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/Pluggable.h"
#include "tao/TAOC.h"
class TAO_Export TAO_Sync_Strategy
{
public:
virtual ~TAO_Sync_Strategy (void);
virtual ssize_t send (TAO_Transport &transport,
TAO_Stub &stub,
const ACE_Message_Block *message_block,
const ACE_Time_Value *max_wait_time) = 0;
};
class TAO_Export TAO_Transport_Sync_Strategy : public TAO_Sync_Strategy
{
public:
ssize_t send (TAO_Transport &transport,
TAO_Stub &stub,
const ACE_Message_Block *message_block,
const ACE_Time_Value *max_wait_time);
};
#if (TAO_HAS_CORBA_MESSAGING == 1)
class TAO_Export TAO_Eager_Buffering_Sync_Strategy : public TAO_Sync_Strategy
{
public:
ssize_t send (TAO_Transport &transport,
TAO_Stub &stub,
const ACE_Message_Block *message_block,
const ACE_Time_Value *max_wait_time);
virtual int buffering_constraints_reached (TAO_Transport &transport,
TAO_Stub &stub,
TAO_Transport_Buffering_Queue &buffering_queue);
void timer_check (TAO_Transport &transport,
const TAO::BufferingConstraint &buffering_constraint);
ACE_Time_Value time_conversion (const TimeBase::TimeT &time);
};
class TAO_Export TAO_Delayed_Buffering_Sync_Strategy : public TAO_Eager_Buffering_Sync_Strategy
{
public:
ssize_t send (TAO_Transport &transport,
TAO_Stub &stub,
const ACE_Message_Block *message_block,
const ACE_Time_Value *max_wait_time);
};
#endif /* TAO_HAS_CORBA_MESSAGING == 1 */
#if defined (__ACE_INLINE__)
# include "tao/Sync_Strategies.i"
#endif /* __ACE_INLINE__ */
#include "ace/post.h"
#endif /* TAO_SYNC_STRATEGIES_H */
|
