blob: 6245c2cd9e2cec83f30746757bda39cae367ece1 (
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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/* -*- C++ -*- */
// $Id$
//
// ============================================================================
//
// = LIBRARY
// ORBSVCS Real-time Event Channel
//
// = FILENAME
// EC_SupplierAdmin
//
// = AUTHOR
// Carlos O'Ryan (coryan@cs.wustl.edu)
//
// = DESCRIPTION
// Implement the RtecEventChannelAdmin::SupplierAdmin interface.
// This class is an Abstract Factory for the
// TAO_EC_ProxyPushConsumer.
//
// = CREDITS
// Based on previous work by Tim Harrison (harrison@cs.wustl.edu)
// and other members of the DOC group.
// More details can be found in:
// http://www.cs.wustl.edu/~schmidt/oopsla.ps.gz
// http://www.cs.wustl.edu/~schmidt/JSAC-98.ps.gz
//
//
// ============================================================================
#ifndef TAO_EC_SUPPLIERADMIN_H
#define TAO_EC_SUPPLIERADMIN_H
#include "orbsvcs/RtecEventChannelAdminS.h"
#include "orbsvcs/Event/EC_Filter.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
class TAO_EC_Event_Channel;
class TAO_EC_ProxyPushSupplier;
class TAO_EC_ProxyPushConsumer;
class TAO_EC_SupplierAdmin : public POA_RtecEventChannelAdmin::SupplierAdmin
{
// = TITLE
// ProxyPushSupplier
//
// = DESCRIPTION
// Implements the SupplierAdmin interface, i.e. the factory for
// ProxyPushConsumer objects.
//
// = MEMORY MANAGMENT
// It does not assume ownership of the TAO_EC_Event_Channel object
//
// = LOCKING
// No provisions for locking, access must be serialized
// externally.
//
// = TODO
//
public:
TAO_EC_SupplierAdmin (TAO_EC_Event_Channel* event_channel);
// constructor...
virtual ~TAO_EC_SupplierAdmin (void);
// destructor...
void set_default_POA (PortableServer::POA_ptr poa);
// Set this servant's default POA
virtual PortableServer::POA_ptr _default_POA (CORBA::Environment& env);
// Override the ServantBase method.
virtual void connected (TAO_EC_ProxyPushConsumer*,
CORBA::Environment&);
virtual void disconnected (TAO_EC_ProxyPushConsumer*,
CORBA::Environment&);
// Used to inform the EC that a Consumer has connected or
// disconnected from it.
virtual void connected (TAO_EC_ProxyPushSupplier*,
CORBA::Environment&);
virtual void disconnected (TAO_EC_ProxyPushSupplier*,
CORBA::Environment&);
// Used to inform the EC that a Supplier has connected or
// disconnected from it.
// = The RtecEventChannelAdmin::SupplierAdmin methods...
virtual RtecEventChannelAdmin::ProxyPushConsumer_ptr
obtain_push_consumer (CORBA::Environment &);
private:
TAO_EC_Event_Channel *event_channel_;
// The Event Channel we belong to
PortableServer::POA_var default_POA_;
// Store the default POA.
typedef ACE_Unbounded_Set<TAO_EC_ProxyPushConsumer*> ConsumerSet;
typedef ACE_Unbounded_Set_Iterator<TAO_EC_ProxyPushConsumer*> ConsumerSetIterator;
ConsumerSet all_consumers_;
};
#if defined (__ACE_INLINE__)
#include "EC_SupplierAdmin.i"
#endif /* __ACE_INLINE__ */
#endif /* TAO_EC_SUPPLIERADMIN_H */
|
