OmniEvents
EventChannelFactory.h
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1 // -*- Mode: C++; -*-
2 // Package : omniEvents
3 // EventChannelFactory_i.h Created : 1/4/98
4 // Author : Paul Nader (pwn)
5 //
6 // Copyright (C) 1998 Paul Nader, 2004-2005 Alex Tingle.
7 //
8 // This file is part of the omniEvents application.
9 //
10 // omniEvents is free software; you can redistribute it and/or
11 // modify it under the terms of the GNU Lesser General Public
12 // License as published by the Free Software Foundation; either
13 // version 2.1 of the License, or (at your option) any later version.
14 //
15 // omniEvents is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 // Lesser General Public License for more details.
19 //
20 // You should have received a copy of the GNU Lesser General Public
21 // License along with this library; if not, write to the Free Software
22 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 //
24 
25 #ifndef OMNIEVENTS_EVENTCHANNELFACTORY_H
26 #define OMNIEVENTS_EVENTCHANNELFACTORY_H
27 
28 #ifdef HAVE_CONFIG_H
29 # include "config.h"
30 #endif
31 
32 #ifdef HAVE_IOSTREAM
33 # include <iostream>
34 #else
35 # include <iostream.h>
36 #endif
37 
38 #include "omniEvents.hh"
39 #include "Servant.h"
40 #include "EventChannel.h"
41 
42 #ifdef HAVE_STD_STL
43 using namespace std;
44 #endif
45 
46 namespace OmniEvents {
47 
48 class PersistNode;
49 
50 // Event Channel Factory
51 
53  public virtual POA_omniEvents::EventChannelFactory,
54  public PortableServer::RefCountServantBase,
55  public Servant
56 {
57 public: // CORBA METHODS
63  CORBA::Boolean supports(const CosLifeCycle::Key& k);
64  CORBA::Object_ptr create_object(
65  const CosLifeCycle::Key &k,
66  const CosLifeCycle::Criteria &the_criteria
67  );
68 
70  CORBA::Boolean is_alive() { return 1; }
71 
73  CosEventChannelAdmin::EventChannel_ptr create_channel(
74  const char* channel_name
75  );
76 
78  CosEventChannelAdmin::EventChannel_ptr join_channel(
79  const char* channel_name
80  );
81 
82 
83 public:
86  virtual ~EventChannelFactory_i();
87 
91  PersistNode* parseCriteria(const CosLifeCycle::Criteria& criteria) const;
92 
96  CosLifeCycle::Criteria extract(
97  const char* name,
98  const CosLifeCycle::Criteria& from
99  ) const;
100 
101  void output(ostream& os);
102 
103 private:
107  unsigned int _port;
108 
113 
115 };
116 
117 }; // namespace OmniEvents
118 
119 #endif // OMNIEVENTS_EVENTCHANNELFACTORY_H
Container for Event Channels.
Definition: EventChannel.h:210
string _endPointNoListen
Stores the value of the endPointNoListen ORB parameter.
CORBA::Boolean is_alive()
'ping' method inherited from FT::PullMonitorable.
unsigned int _port
The EventChannelFactory listens on this TCP port.
Base class for servants.
Definition: Servant.h:114