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115 lines
3.6 KiB
C++
115 lines
3.6 KiB
C++
//
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// SessionPoolContainer.cpp
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//
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// $Id: //poco/Main/Data/src/SessionPoolContainer.cpp#3 $
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//
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// Library: Data
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// Package: SessionPoolContainering
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// Module: SessionPoolContainer
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//
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// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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//
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#include "Poco/Data/SessionPoolContainer.h"
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#include "Poco/Data/SessionFactory.h"
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#include "Poco/Data/DataException.h"
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#include "Poco/URI.h"
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#include "Poco/String.h"
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#include "Poco/Exception.h"
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#include <algorithm>
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namespace Poco {
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namespace Data {
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SessionPoolContainer::SessionPoolContainer()
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{
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}
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SessionPoolContainer::~SessionPoolContainer()
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{
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}
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void SessionPoolContainer::add(SessionPool* pPool)
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{
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poco_check_ptr (pPool);
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if (_sessionPools.find(pPool->name()) != _sessionPools.end())
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throw SessionPoolExistsException("Session pool already exists: " + pPool->name());
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pPool->duplicate();
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_sessionPools.insert(SessionPoolMap::ValueType(pPool->name(), pPool));
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}
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Session SessionPoolContainer::add(const std::string& sessionKey,
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const std::string& connectionString,
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int minSessions,
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int maxSessions,
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int idleTime)
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{
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std::string name = SessionPool::name(sessionKey, connectionString);
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SessionPoolMap::Iterator it = _sessionPools.find(name);
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// pool already exists, silently return a session from it
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if (it != _sessionPools.end()) return it->second->get();
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SessionPool* pSP =
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new SessionPool(sessionKey, connectionString, minSessions, maxSessions, idleTime);
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std::pair<SessionPoolMap::Iterator, bool> ins =
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_sessionPools.insert(SessionPoolMap::ValueType(name, pSP));
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return ins.first->second->get();
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}
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Session SessionPoolContainer::get(const std::string& name)
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{
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URI uri(name);
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std::string path = uri.getPath();
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poco_assert (!path.empty());
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std::string n = Session::uri(uri.getScheme(), path.substr(1));
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SessionPoolMap::Iterator it = _sessionPools.find(n);
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if (_sessionPools.end() == it) throw NotFoundException(n);
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return it->second->get();
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}
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void SessionPoolContainer::shutdown()
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{
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SessionPoolMap::Iterator it = _sessionPools.begin();
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SessionPoolMap::Iterator end = _sessionPools.end();
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for (; it != end; ++it) it->second->shutdown();
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}
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} } // namespace Poco::Data
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