98 lines
2.8 KiB
C++
98 lines
2.8 KiB
C++
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/*
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1.1.1 Class Implementation
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----
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This file is part of SECONDO.
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Copyright (C) 2017,
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Faculty of Mathematics and Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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*/
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#include "Algebras/DBService2/SecondoRecordAdapter.hpp"
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#include "Algebras/DBService2/SecondoReplicaAdapter.hpp"
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#include "NestedList.h"
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using namespace std;
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extern NestedList* nl;
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// extern boost::recursive_mutex nlparsemtx;
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namespace DBService {
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shared_ptr<DBService::Replica>
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SecondoReplicaAdapter::buildObjectFromNestedList(string database,
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ListExpr recordAsNestedList, int offset) {
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/*
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RelationId : 3
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TargetNodeId : 10
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Status : waiting
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TID : 1
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*/
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int relationId;
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int targetNodeId;
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string status;
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string type;
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int derivativeId;
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int id;
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int index = offset;
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// boost::lock_guard<boost::recursive_mutex> guard(nlparsemtx);
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relationId = nl->IntValue(nl->Nth(++index, recordAsNestedList));
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targetNodeId = nl->IntValue(nl->Nth(++index, recordAsNestedList));
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status = nl->StringValue(nl->Nth(++index, recordAsNestedList));
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type = nl->StringValue(nl->Nth(++index, recordAsNestedList));
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derivativeId = nl->IntValue(nl->Nth(++index, recordAsNestedList));
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id = nl->IntValue(nl->Nth(++index, recordAsNestedList));
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shared_ptr<DBService::Replica> replica = make_shared<DBService::Replica>();
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// Record attribute
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replica->setDatabase(database);
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// Replica attributes
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replica->setStatus(status);
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replica->setType(type);
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replica->setId(id);
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replica->setClean();
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replica->setNotNew();
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replica->setRelationId(relationId);
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replica->setTargetNodeId(targetNodeId);
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// Derivative id and derivative are being set by
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// Derivative::loadReplicas as Derivative is meant to be the exclusive
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// owner to loading derivative Replicas.
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// WARNING: This may well be an in-memory duplicate.
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auto targetNode = DBService::Node::findByTid(database, targetNodeId);
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if (targetNode == nullptr)
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throw "Couldn't find targetNode of replica.";
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replica->setTargetNode(targetNode);
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return replica;
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}
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}
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