118 lines
2.4 KiB
C++
118 lines
2.4 KiB
C++
/*
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----
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This file is part of SECONDO.
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Copyright (C) 2004, University in Hagen, Department of 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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//paragraph [1] Title: [{\Large \bf \begin{center}] [\end{center}}]
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//characters [1] Type: [] []
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//characters [2] Type: [] []
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//[ae] [\"{a}]
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//[oe] [\"{o}]
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//[ue] [\"{u}]
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//[ss] [{\ss}]
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//[Ae] [\"{A}]
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//[Oe] [\"{O}]
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//[Ue] [\"{U}]
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//[x] [$\times $]
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//[->] [$\rightarrow $]
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//[toc] [\tableofcontents]
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[1] Implementation of class ProvideTupleTypesServer.
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[toc]
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1 ProvideTupleTypesServer implementation
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For detailed information refer to ~ProvideTupleTypesServer.cpp~.
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*/
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#ifndef _PROVIDE_TUPLE_TYPES_SERVER_H_
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#define _PROVIDE_TUPLE_TYPES_SERVER_H_
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#include "StreamMultiClientServer.h"
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#include "LRUCache.h"
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#include "TupleDescr.h"
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/*
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1.1 Class Definition
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This class is a subclass of ~StreamMultiClientServer~
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*/
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namespace cstream {
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class ProvideTupleTypesServer : public StreamMultiClientServer {
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public:
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/*
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3.1 Constructors and Destructor
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*/
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ProvideTupleTypesServer(
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const int port);
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ProvideTupleTypesServer(
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const int port, const size_t cache);
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~ProvideTupleTypesServer();
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/*
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3.2 functions
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3.2.1 start
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Starts the server.
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*/
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int start();
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/*
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3.2.2 addTupleDescr
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Add a new ~tupledescr~ to the cache.
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*/
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void addTupleDescr(TupleDescr* td);
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protected:
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/*
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3.2.4 communicate
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This function includes the communication of the worker threads with the client.
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*/
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int communicate(std::iostream& io);
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private:
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/*
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3.3 Members
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3.3.1 cache
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This is the cache for the TupleDescr.
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*/
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LRUCache* _cache;
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};
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};
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#endif // _PROVIDE_TUPLE_TYPES_SERVER_H_
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