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
110
111
112
113
114
115
116
117
118
|
/* -*- C++ -*- */
// ============================================================================
/**
* @file Event_Service.h
*
* $Id$
*
* The TAO event service implementation.
*/
#ifndef EC_EVENT_SERVICE_H
#define EC_EVENT_SERVICE_H
#include /**/ "ace/pre.h"
#include "orbsvcs/orbsvcs/RtecEventChannelAdminS.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "orbsvcs/orbsvcs/RtecSchedulerS.h"
#include "ace/SString.h"
class TAO_Module_Factory;
/**
* @class Event_Service
*
* This class decorates an Event Channel implementation, but in a very simple
* way: destroy() also shutdowns the ORB.
*
* The Event_Channel implementations should not shutdown the ORB by default,
* but in this case, where the Event_Channel is (almost) the only service on
* the host, it makes more sense to do so.
*/
class Event_Service : public POA_RtecEventChannelAdmin::EventChannel
{
public:
Event_Service (void);
virtual ~Event_Service (void);
/// Run the event service.
int run (int argc, ACE_TCHAR* argv[]);
// = The RtecEventChannelAdmin::Event_Channel methods
virtual RtecEventChannelAdmin::ConsumerAdmin_ptr
for_consumers (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual RtecEventChannelAdmin::SupplierAdmin_ptr
for_suppliers (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual void destroy (ACE_ENV_SINGLE_ARG_DECL_NOT_USED)
ACE_THROW_SPEC ((CORBA::SystemException));
virtual RtecEventChannelAdmin::Observer_Handle
append_observer (RtecEventChannelAdmin::Observer_ptr observer
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException,
RtecEventChannelAdmin::EventChannel::SYNCHRONIZATION_ERROR,
RtecEventChannelAdmin::EventChannel::CANT_APPEND_OBSERVER));
virtual void remove_observer (RtecEventChannelAdmin::Observer_Handle
ACE_ENV_ARG_DECL)
ACE_THROW_SPEC ((
CORBA::SystemException,
RtecEventChannelAdmin::EventChannel::SYNCHRONIZATION_ERROR,
RtecEventChannelAdmin::EventChannel::CANT_REMOVE_OBSERVER));
private:
/// Parse the command line args
int parse_args (int argc, ACE_TCHAR* argv[]);
enum {
/// Use the Service Configurator to find factory
ES_NEW,
/// Reactive dispatching, old EC.
ES_OLD_REACTIVE,
/// Prioritized dispatching, old EC.
ES_OLD_MT
};
enum Sched_type_t {ES_SCHED_NONE, ES_SCHED_GLOBAL, ES_SCHED_LOCAL};
private:
/// The module factory for the EC.
TAO_Module_Factory *module_factory_;
/// The Scheduler implementation.
POA_RtecScheduler::Scheduler *sched_impl_;
/// The Event Channel implementation.
POA_RtecEventChannelAdmin::EventChannel *ec_impl_;
/// The name we use to bind with the NameService
ACE_CString service_name_;
/// The name of the file were we output the Event_Service IOR.
ACE_CString ior_file_name_;
/// The name of a file where the process stores its pid
ACE_CString pid_file_name_;
/// The name of the servant we use when we use persistent IORs
ACE_CString servant_name_;
/// Should we use a global scheduler or a local one or none?
Sched_type_t scheduler_type_;
/// The type of event service we will use
int event_service_type_;
/// A reference to the ORB, to shut it down properly.
CORBA::ORB_var orb_;
/// Use BiDirectional GIOP
int use_bidir_giop_;
};
#include /**/ "ace/post.h"
#endif /* EC_EVENT_SERVICE_H */
|
