blob: 6e92fbcda7099535cf8fe0e55ebaed63757a6a12 (
plain)
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
|
/* -*- C++ -*- */
//=============================================================================
/**
* @file CEC_SupplierControl.h
*
* $Id$
*
* @author Carlos O'Ryan (coryan@cs.wustl.edu)
*
* More details can be found in:
*
* http://doc.ece.uci.edu/~coryan/EC/
*
*/
//=============================================================================
#ifndef TAO_CEC_SUPPLIERCONTROL_H
#define TAO_CEC_SUPPLIERCONTROL_H
#include "ace/pre.h"
#include "orbsvcs/CosEvent/event_export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/corba.h"
class TAO_CEC_EventChannel;
class TAO_CEC_ProxyPushConsumer;
class TAO_CEC_ProxyPullConsumer;
/**
* @class TAO_CEC_SupplierControl
*
* @brief SupplierControl
*
* Defines the interface for the supplier control strategy.
* This strategy handles misbehaving or failing suppliers.
* = MEMORY MANAGMENT
* = LOCKING
* = TODO
*/
class TAO_Event_Export TAO_CEC_SupplierControl
{
public:
/// Constructor. It does not assume ownership of the <event_channel>
/// parameter.
TAO_CEC_SupplierControl (void);
/// destructor...
virtual ~TAO_CEC_SupplierControl (void);
/// Activate any internal threads or timers used to poll the state of
/// the suppliers
virtual int activate (void);
virtual int shutdown (void);
/**
* Invoked by helper classes when they detect that a supplier does
* not exists (i.e. _non_existent() returns true and/or the
* CORBA::OBJECT_NOT_EXIST exception has been raised).
*/
virtual void supplier_not_exist (TAO_CEC_ProxyPushConsumer *proxy
TAO_ENV_ARG_DECL_NOT_USED);
/**
* Invoked by helper classes when they detect that a supplier does
* not exists (i.e. _non_existent() returns true and/or the
* CORBA::OBJECT_NOT_EXIST exception has been raised).
*/
virtual void supplier_not_exist (TAO_CEC_ProxyPullConsumer *proxy
TAO_ENV_ARG_DECL_NOT_USED);
/// Some system exception was rasied while trying to push an event.
virtual void system_exception (TAO_CEC_ProxyPullConsumer *proxy,
CORBA::SystemException &
TAO_ENV_ARG_DECL_NOT_USED);
};
#if defined (__ACE_INLINE__)
#include "CEC_SupplierControl.i"
#endif /* __ACE_INLINE__ */
#include "ace/post.h"
#endif /* TAO_CEC_SUPPLIERCONTROL_H */
|
