166 lines
3.8 KiB
C++
166 lines
3.8 KiB
C++
/*
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----
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This file is part of SECONDO.
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Copyright (C) 2019,
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University of Hagen,
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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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/*
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1 PregelStatus2Helper
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This class helps to create the result tuples of the
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pregelStatus2 Operator.
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Here, all information is collected independently whether it
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comes from the master or from a worker. Unused attributes are set to
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be undefined.
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1.1 Includes
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*/
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#pragma once
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#include <string>
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#include "Algebras/Relation-C++/RelationAlgebra.h"
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#include "Algebras/FText/FTextAlgebra.h"
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#include "StandardTypes.h"
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#include "NestedList.h"
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/*
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1.2 Class Definition
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*/
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class PregelStatus2Helper{
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public:
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/*
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1.2.1 Constructor, Destructor
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*/
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PregelStatus2Helper();
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~PregelStatus2Helper();
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/*
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1.2.2 Setter
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*/
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void setHost(const std::string& host);
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void setPort(const int port);
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void setPID(const int pid);
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void setAddressIndex(const int i);
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void setFunctionText(const std::string& f);
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void setSuperStep(const int superStep);
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void setMessageType(const std::string& messageType);
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void setMessageTypeNumeric(const std::string& mtn);
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void setMessagesSent(const int ms);
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void setMessagesDirect(const int md);
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void setMessagesSentPerSuperstep(const double mspss);
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void setMessagesReceived(const int mr);
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void setMessagesReceivedPerSuperStep(const double mrpss);
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void setMessagesDiscarded(const int md);
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void setTimeProductive(const double tp);
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void setTimeIdle(const double ti);
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void setProductivity(const double p);
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/*
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1.2.3 Functions setting values in result tuple directly
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*/
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static void setHost(Tuple* tuple, const std::string& host);
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static void setPort(Tuple* tuple, const int port);
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static void setPID(Tuple* tuple, const int pid);
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/*
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1.2.4 ~getTuple~
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Returns this instance in a tuple representation.
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*/
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Tuple* getTuple();
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/*
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1.2.5 ~getTupleType~
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Returns the type of the tuple for the tuple representation.
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*/
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ListExpr getTupleType();
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/*
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1.2.6 ~reset~
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Clears the content of this instance.
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*/
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void reset();
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/*
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1.2.7 Reading out tuples.
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These functions create a new instance using the valuse from a tuple represnetation.
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*/
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static void createFromTuple(Tuple* tuple, PregelStatus2Helper*& res);
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static PregelStatus2Helper* createFromTupleDesc(ListExpr tuple);
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private:
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TupleType* tupleType;
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// Information about the worker
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FText* host;
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CcInt* port;
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CcInt* pid;
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// general information
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CcInt* addressIndex;
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FText* functionText;
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CcInt* superStep;
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FText* messageType;
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FText* messageTypeNumeric;
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CcInt* messagesSent;
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CcInt* messagesDirect;
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CcReal* messagesSentPerSuperstep;
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CcInt* messagesReceived;
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CcReal* messagesReceivedPerSuperStep;
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CcInt* messagesDiscarded;
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CcReal* timeProductive;
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CcReal* timeIdle;
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CcReal* productivity;
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// to be continued
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//
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//
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template<class M, typename V>
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void set(M*& m, const V& v){
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if(m) {
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m->Set(true,v);
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} else {
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m = new M(true,v);
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}
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}
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};
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