source: source/ariba/Node.cpp@ 5359

// [License]

// The Ariba-Underlay Copyright

//

// Copyright (c) 2008-2009, Institute of Telematics, UniversitÀt Karlsruhe (TH)

//

// Institute of Telematics

// UniversitÀt Karlsruhe (TH)

// Zirkel 2, 76128 Karlsruhe

// Germany

//

// Redistribution and use in source and binary forms, with or without

// modification, are permitted provided that the following conditions are

// met:

//

// 1. Redistributions of source code must retain the above copyright

// notice, this list of conditions and the following disclaimer.

// 2. Redistributions in binary form must reproduce the above copyright

// notice, this list of conditions and the following disclaimer in the

// documentation and/or other materials provided with the distribution.

//

// THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND

// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OF TELEMATICS OR

// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

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// Telematics.

// [License]



#include "Node.h"



#include "ariba/overlay/BaseOverlay.h"

#include "ariba/utility/types/OverlayParameterSet.h"

#include "ariba/communication/EndpointDescriptor.h"



using ariba::communication::EndpointDescriptor;



namespace ariba {



Node::Node(AribaModule& ariba_mod, const Name& node_name) :

        ariba_mod(ariba_mod), name(node_name) {

        base_overlay = new BaseOverlay();

}



Node::~Node() {

        delete base_overlay;

        base_overlay = NULL;

}



void Node::join(const Name& vnetname) {

        spovnetId = vnetname.toSpoVNetId();

        nodeId = generateNodeId(name);



        const communication::EndpointDescriptor* ep =

                        ariba_mod.getBootstrapNode(vnetname);



        // start base comm if not started

        if( !ariba_mod.base_comm->isStarted() )

                ariba_mod.base_comm->start();



        // start base overlay if not started

        // join against ourselfs

        if( !base_overlay->isStarted() )

                base_overlay->start( *ariba_mod.base_comm, nodeId );

        base_overlay->joinSpoVNet( spovnetId );



        // join against further nodes

        if( ep != NULL && *ep != EndpointDescriptor::UNSPECIFIED )

                base_overlay->joinSpoVNet( spovnetId, *ep);

}



void Node::initiate(const Name& vnetname, const SpoVNetProperties& parm) {

        utility::OverlayParameterSet ovrpset;

        ovrpset.setOverlayStructure(

                        (utility::OverlayParameterSet::_OverlayStructure)

                        parm.getBaseOverlayType()

                        );



        spovnetId = vnetname.toSpoVNetId();

        nodeId = generateNodeId(name);



        // start base comm if not started

        if( !ariba_mod.base_comm->isStarted() )

                ariba_mod.base_comm->start();



        // start base overlay if not started

        if( !base_overlay->isStarted() )

                base_overlay->start( *ariba_mod.base_comm, nodeId );



        base_overlay->createSpoVNet( spovnetId, ovrpset );

}



void Node::leave() {

        base_overlay->leaveSpoVNet();

        ariba_mod.base_comm->stop();

        base_overlay->stop();

}



const SpoVNetProperties& Node::getSpoVNetProperties() const {

        return SpoVNetProperties::DEFAULT;

}



const SpoVNetID& Node::getSpoVNetId() const {

        return spovnetId;

}



const NodeID& Node::getNodeId(const LinkID& lid) const {

        if( lid == LinkID::UNSPECIFIED ) return nodeId;

        else return base_overlay->getNodeID( lid );

}



NodeID Node::generateNodeId(const Name& name) const {

        if (name == Name::UNSPECIFIED) return Name::random().toNodeId();

        else return name.toNodeId();

}



vector<NodeID> Node::getNeighborNodes() const {

        return base_overlay->getOverlayNeighbors();

}



LinkID Node::establishLink(const NodeID& nid, const ServiceID& sid,

                const LinkProperties& req, const DataMessage& msg) {

        return base_overlay->establishLink(nid, sid);

}



void Node::dropLink(const LinkID& lnk) {

        base_overlay->dropLink(lnk);

}



seqnum_t Node::sendMessage(const DataMessage& msg, const NodeID& nid,

                const ServiceID& sid, const LinkProperties& req) {

        return base_overlay->sendMessage((Message*) msg, nid, sid);

}



seqnum_t Node::sendMessage(const DataMessage& msg, const LinkID& lnk) {

        return base_overlay->sendMessage((Message*) msg, lnk);

}



void Node::sendBroadcastMessage(const DataMessage& msg, const ServiceID& sid) {

        return base_overlay->broadcastMessage((Message*)msg, sid);

}



bool Node::bind(NodeListener* listener) {

        return base_overlay->bind(listener);

}



bool Node::unbind(NodeListener* listener) {

        return base_overlay->unbind(listener);

}



bool Node::bind(CommunicationListener* listener, const ServiceID& sid) {

        // bind the listener

        bool ret = base_overlay->bind(listener, sid);



        // now that we have a listener, we can ask if sniffing is ok

        if( ariba_mod.sideport_sniffer != NULL ){

                bool allow = listener->onEnableSideportListener();

                base_overlay->registerSidePort(ariba_mod.sideport_sniffer);

        }



        return ret;

}



bool Node::unbind(CommunicationListener* listener, const ServiceID& sid) {

        return base_overlay->unbind(listener, sid);

}



// service directory

/*

 void Node::put(const Identifier<>& key, Message* value) {

 }



 void Node::get(const Identifier<>& key) {



 }

 */



// @see Module.h

void Node::initialize() {



}



// @see Module.h

void Node::start() {



}



// @see Module.h

void Node::stop() {



}



// @see Module.h

string Node::getName() const {



}



// @see Module.h

void Node::setProperty(string key, string value) {



}



// @see Module.h

const string Node::getProperty(string key) const {



}



// @see Module.h

const vector<string> Node::getProperties() const {



}



} // namespace ariba