124 lines
2.6 KiB
C++
124 lines
2.6 KiB
C++
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
|
||
|
|
1 Class Implementation
|
||
|
|
|
||
|
|
|
||
|
|
This class stores information about a derived object.
|
||
|
|
We store only such information that cannot be derived
|
||
|
|
from the relation from that this objects depends on.
|
||
|
|
For this reason, we ommit database name and original
|
||
|
|
location.
|
||
|
|
|
||
|
|
----
|
||
|
|
This file is part of SECONDO.
|
||
|
|
|
||
|
|
Copyright (C) 2017,
|
||
|
|
Faculty of Mathematics and Computer Science,
|
||
|
|
Database Systems for New Applications.
|
||
|
|
|
||
|
|
SECONDO is free software; you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License as published by
|
||
|
|
the Free Software Foundation; either version 2 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
SECONDO is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
GNU General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with SECONDO; if not, write to the Free Software
|
||
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
|
----
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <string>
|
||
|
|
#include "Algebras/DBService/DerivateInfo.hpp"
|
||
|
|
|
||
|
|
namespace DBService
|
||
|
|
{
|
||
|
|
|
||
|
|
const std::string& DerivateInfo::getName() const
|
||
|
|
{
|
||
|
|
return objectName;
|
||
|
|
}
|
||
|
|
|
||
|
|
const std::string& DerivateInfo::getSource() const
|
||
|
|
{
|
||
|
|
return dependsOn;
|
||
|
|
}
|
||
|
|
|
||
|
|
const std::string& DerivateInfo::getFun() const
|
||
|
|
{
|
||
|
|
return fundef;
|
||
|
|
}
|
||
|
|
|
||
|
|
void DerivateInfo::addNode(ConnectionID id)
|
||
|
|
{
|
||
|
|
addNode(id,false);
|
||
|
|
}
|
||
|
|
|
||
|
|
void DerivateInfo::addNode(ConnectionID id, bool replicated)
|
||
|
|
{
|
||
|
|
nodes.push_back(std::pair<ConnectionID, bool>(id, replicated));
|
||
|
|
}
|
||
|
|
|
||
|
|
void DerivateInfo::addNodes(std::vector<ConnectionID>& nodesToAdd)
|
||
|
|
{
|
||
|
|
for (std::vector<ConnectionID>::const_iterator i = nodesToAdd.begin();
|
||
|
|
i != nodesToAdd.end(); ++i)
|
||
|
|
{
|
||
|
|
nodes.push_back(std::pair<ConnectionID, bool>(*i, false));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const ReplicaLocations::const_iterator DerivateInfo::nodesBegin() const
|
||
|
|
{
|
||
|
|
return nodes.begin();
|
||
|
|
}
|
||
|
|
|
||
|
|
const ReplicaLocations::const_iterator DerivateInfo::nodesEnd() const
|
||
|
|
{
|
||
|
|
return nodes.end();
|
||
|
|
}
|
||
|
|
|
||
|
|
size_t DerivateInfo::getNodeCount() const
|
||
|
|
{
|
||
|
|
return nodes.size();
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string DerivateInfo::toString() const
|
||
|
|
{
|
||
|
|
return getIdentifier(dependsOn, objectName);
|
||
|
|
}
|
||
|
|
|
||
|
|
void DerivateInfo::updateReplicationStatus(ConnectionID connID, bool replicated)
|
||
|
|
{
|
||
|
|
for(auto& node : nodes)
|
||
|
|
{
|
||
|
|
if(node.first == connID)
|
||
|
|
{
|
||
|
|
node.second = replicated;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void DerivateInfo::getAllLocations(std::vector<ConnectionID>& result){
|
||
|
|
result.clear();
|
||
|
|
for(const auto& node : nodes)
|
||
|
|
{
|
||
|
|
if(node.second)
|
||
|
|
{
|
||
|
|
result.push_back(node.first);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
} // end of namespace
|
||
|
|
|
||
|
|
|