An Overlay-based
Virtual Network Substrate
SpoVNet

source: source/ariba/Node.cpp @ 3578

Last change on this file since 3578 was 3578, checked in by Christoph Mayer, 15 years ago

-paar fixes von pp branch zurück gemergt, one-shot Timer Fehler, Node Logausgabe wenn kein Bootstrap
-make dist hook damit alle .svn dateien gelöscht werden

File size: 5.7 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 INSTITUTE OF TELEMATICS 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#include "Node.h"
40
41#include "ariba/overlay/BaseOverlay.h"
42#include "ariba/utility/types/OverlayParameterSet.h"
43#include "ariba/communication/EndpointDescriptor.h"
44
45using ariba::communication::EndpointDescriptor;
46
47namespace ariba {
48
49Node::Node(AribaModule& ariba_mod, const Name& node_name) :
50        ariba_mod(ariba_mod), name(node_name) {
51        base_overlay = new BaseOverlay();
52}
53
54Node::~Node() {
55        delete base_overlay;
56        base_overlay = NULL;
57}
58
59void Node::join(const Name& vnetname) {
60        spovnetId = vnetname.toSpoVNetId();
61        nodeId = generateNodeId(name);
62
63        const communication::EndpointDescriptor* ep =
64                        ariba_mod.getBootstrapNode(vnetname);
65        if( ep == NULL ) {
66                std::cout << "no bootstrap node defined" << std::endl; 
67                return;
68        }
69        ariba_mod.base_comm->start(ariba_mod.ip_addr, ariba_mod.tcp_port);
70        base_overlay->start( *ariba_mod.base_comm, nodeId );
71        base_overlay->joinSpoVNet( spovnetId, *ep);
72}
73
74void Node::initiate(const Name& vnetname, const SpoVNetProperties& parm) {
75        utility::OverlayParameterSet ovrpset =
76                        (utility::OverlayParameterSet::_OverlayStructure)
77                        parm.getBaseOverlayType();
78
79        spovnetId = vnetname.toSpoVNetId();
80        nodeId = generateNodeId(name);
81
82        ariba_mod.base_comm->start(ariba_mod.ip_addr, ariba_mod.tcp_port);
83
84        base_overlay->start( *ariba_mod.base_comm, nodeId );
85        base_overlay->createSpoVNet( spovnetId );
86
87        ariba_mod.addBootstrapNode(vnetname,
88                new EndpointDescriptor(ariba_mod.base_comm->getEndpointDescriptor()));
89}
90
91void Node::leave() {
92        base_overlay->leaveSpoVNet();
93        ariba_mod.base_comm->stop();
94        base_overlay->stop();
95}
96
97const SpoVNetProperties& Node::getSpoVNetProperties() const {
98        return SpoVNetProperties::DEFAULT;
99}
100
101const SpoVNetID& Node::getSpoVNetId() const {
102        return spovnetId;
103}
104
105const NodeID& Node::getNodeId(const LinkID& lid) const {
106        if( lid == LinkID::UNSPECIFIED ) return nodeId;
107        else return base_overlay->getNodeID( lid );
108}
109
110NodeID Node::generateNodeId(const Name& name) const {
111        if (name == Name::UNSPECIFIED) return Name::random().toNodeId();
112        else return name.toNodeId();
113}
114
115vector<NodeID> Node::getNeighborNodes() const {
116        return base_overlay->getOverlayNeighbors();
117}
118
119LinkID Node::establishLink(const NodeID& nid, const ServiceID& sid,
120                const LinkProperties& req, const DataMessage& msg) {
121        return base_overlay->establishLink(nid, sid);
122}
123
124void Node::dropLink(const LinkID& lnk) {
125        base_overlay->dropLink(lnk);
126}
127
128seqnum_t Node::sendMessage(const DataMessage& msg, const NodeID& nid,
129                const ServiceID& sid, const LinkProperties& req) {
130        return base_overlay->sendMessage((Message*) msg, nid, sid);
131}
132
133seqnum_t Node::sendMessage(const DataMessage& msg, const LinkID& lnk) {
134        return base_overlay->sendMessage((Message*) msg, lnk);
135}
136
137void Node::sendBroadcastMessage(const DataMessage& msg, const ServiceID& sid) {
138        return base_overlay->broadcastMessage((Message*)msg, sid);
139}
140
141bool Node::bind(NodeListener* listener) {
142        return base_overlay->bind(listener);
143}
144
145bool Node::unbind(NodeListener* listener) {
146        return base_overlay->unbind(listener);
147}
148
149bool Node::bind(CommunicationListener* listener, const ServiceID& sid) {
150        // bind the listener
151        bool ret = base_overlay->bind(listener, sid);
152
153        // now that we have a listener, we can ask if sniffing is ok
154        if( ariba_mod.sideport_sniffer != NULL ){
155                bool allow = listener->onEnableSideportListener();
156                base_overlay->registerSidePort(ariba_mod.sideport_sniffer);
157        }
158
159        return ret;
160}
161
162bool Node::unbind(CommunicationListener* listener, const ServiceID& sid) {
163        return base_overlay->unbind(listener, sid);
164}
165
166// service directory
167/*
168 void Node::put(const Identifier<>& key, Message* value) {
169 }
170
171 void Node::get(const Identifier<>& key) {
172
173 }
174 */
175
176// @see Module.h
177void Node::initialize() {
178
179}
180
181// @see Module.h
182void Node::start() {
183
184}
185
186// @see Module.h
187void Node::stop() {
188
189}
190
191// @see Module.h
192string Node::getName() const {
193
194}
195
196// @see Module.h
197void Node::setProperty(string key, string value) {
198
199}
200
201// @see Module.h
202const string Node::getProperty(string key) const {
203
204}
205
206// @see Module.h
207const vector<string> Node::getProperties() const {
208
209}
210
211} // namespace ariba
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