source: source/ariba/overlay/OverlayBootstrap.h@ 6922

Last change on this file since 6922 was 6919, checked in by mies, 15 years ago

Fixed tons of warnings when using CXXFLAGS="-Wall"!

File size: 4.4 KB
Line 
1// [License]
2// The Ariba-Underlay Copyright
3//
4// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)
5//
6// Institute of Telematics
7// UniversitÀt Karlsruhe (TH)
8// Zirkel 2, 76128 Karlsruhe
9// Germany
10//
11// Redistribution and use in source and binary forms, with or without
12// modification, are permitted provided that the following conditions are
13// met:
14//
15// 1. Redistributions of source code must retain the above copyright
16// notice, this list of conditions and the following disclaimer.
17// 2. Redistributions in binary form must reproduce the above copyright
18// notice, this list of conditions and the following disclaimer in the
19// documentation and/or other materials provided with the distribution.
20//
21// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND
22// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE ARIBA PROJECT OR
25// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
26// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
28// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
29// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
30// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
31// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32//
33// The views and conclusions contained in the software and documentation
34// are those of the authors and should not be interpreted as representing
35// official policies, either expressed or implied, of the Institute of
36// Telematics.
37// [License]
38
39#ifndef __OVERLAY_BOOTSTRAP_H
40#define __OVERLAY_BOOTSTRAP_H
41
42#include <string>
43#include <sstream>
44#include <ctime>
45#include <deque>
46#include <algorithm>
47#include <boost/thread/mutex.hpp>
48#include "ariba/utility/logging/Logging.h"
49#include "ariba/utility/types.h"
50#include "ariba/utility/system/Timer.h"
51#include "ariba/utility/bootstrap/BootstrapManager.h"
52#include "ariba/utility/bootstrap/BootstrapInformationCallback.h"
53#include "ariba/communication/EndpointDescriptor.h"
54#include "ariba/utility/system/SystemEventListener.h"
55#include "ariba/utility/system/SystemQueue.h"
56#include "ariba/utility/system/SystemEvent.h"
57#include "ariba/utility/system/SystemEventType.h"
58
59using std::swap;
60using std::deque;
61using std::string;
62using std::ostringstream;
63using ariba::utility::SpoVNetID;
64using ariba::utility::NodeID;
65using ariba::utility::BootstrapManager;
66using ariba::utility::BootstrapInformationCallback;
67using ariba::communication::EndpointDescriptor;
68using ariba::utility::SystemEventType;
69using ariba::utility::SystemEvent;
70using ariba::utility::SystemQueue;
71using ariba::utility::Timer;
72using ariba::utility::SystemEventListener;
73
74namespace ariba {
75namespace overlay {
76
77class BaseOverlay;
78
79class OverlayBootstrap : public BootstrapInformationCallback, public SystemEventListener {
80 use_logging_h(OverlayBootstrap);
81public:
82 OverlayBootstrap();
83 virtual ~OverlayBootstrap();
84
85 void start(BaseOverlay* _overlay, const SpoVNetID& _spovnetid, const NodeID& _nodeid);
86 void stop();
87
88 void publish( const EndpointDescriptor& _ep );
89 void revoke();
90
91 void recordJoin(const EndpointDescriptor& _ep);
92 bool haveOverlayConnections();
93
94protected:
95 virtual void handleSystemEvent(const SystemEvent& event);
96 virtual void onBootstrapServiceFound(string name, string info1, string info2, string info);
97
98private:
99 class JoinData {
100 public:
101 JoinData() : spovnetid(), nodeid(), endpoint() {
102 }
103
104 JoinData& operator=( const JoinData& rhs) {
105 spovnetid = rhs.spovnetid;
106 nodeid = rhs.nodeid;
107 endpoint = rhs.endpoint;
108 return *this;
109 }
110
111 SpoVNetID spovnetid;
112 NodeID nodeid;
113 EndpointDescriptor endpoint;
114 };
115
116 BootstrapManager& manager;
117 SpoVNetID spovnetid;
118 NodeID nodeid;
119 BaseOverlay* overlay;
120 string randname;
121
122 class WatchdogTimer : public Timer {
123 public:
124 WatchdogTimer(OverlayBootstrap* _obj);
125 void startWatchdog();
126 void stopWatchdog();
127 protected:
128 virtual void eventFunction();
129 private:
130 OverlayBootstrap* obj;
131 };
132
133 typedef deque<JoinData> JoinStack;
134 JoinStack lastJoines;
135 boost::mutex lastJoinesMutex;
136 WatchdogTimer watchtimer;
137 void checkOverlayStatus();
138
139
140 bool haveOverlayConnection;
141 boost::mutex haveOverlayConnectionMutex;
142};
143
144}} // namespace ariba, overlay
145
146#endif // __OVERLAY_BOOTSTRAP_H
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