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//
// PooledSessionImpl.h
//
// Library: Data
// Package: SessionPooling
// Module: PooledSessionImpl
//
// Definition of the PooledSessionImpl class.
//
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Data_PooledSessionImpl_INCLUDED
#define Data_PooledSessionImpl_INCLUDED
#include "Poco/Data/Data.h"
#include "Poco/Data/SessionImpl.h"
#include "Poco/Data/PooledSessionHolder.h"
#include "Poco/AutoPtr.h"
namespace Poco {
namespace Data {
class SessionPool;
class Data_API PooledSessionImpl: public SessionImpl
/// PooledSessionImpl is a decorator created by
/// SessionPool that adds session pool
/// management to SessionImpl objects.
{
public:
PooledSessionImpl(PooledSessionHolder* pHolder);
/// Creates the PooledSessionImpl.
~PooledSessionImpl();
/// Destroys the PooledSessionImpl.
// SessionImpl
StatementImpl* createStatementImpl();
void begin();
void commit();
void rollback();
void open(const std::string& connect = "");
void close();
bool isConnected();
void setConnectionTimeout(std::size_t timeout);
std::size_t getConnectionTimeout();
bool canTransact();
bool isTransaction();
void setTransactionIsolation(Poco::UInt32);
Poco::UInt32 getTransactionIsolation();
bool hasTransactionIsolation(Poco::UInt32);
bool isTransactionIsolation(Poco::UInt32);
const std::string& connectorName() const;
void setFeature(const std::string& name, bool state);
bool getFeature(const std::string& name);
void setProperty(const std::string& name, const Poco::Any& value);
Poco::Any getProperty(const std::string& name);
protected:
SessionImpl* access() const;
/// Updates the last access timestamp,
/// verifies validity of the session
/// and returns the session if it is valid.
///
/// Throws an SessionUnavailableException if the
/// session is no longer valid.
SessionImpl* impl() const;
/// Returns a pointer to the SessionImpl.
private:
mutable Poco::AutoPtr<PooledSessionHolder> _pHolder;
};
//
// inlines
//
inline SessionImpl* PooledSessionImpl::impl() const
{
return _pHolder->session();
}
} } // namespace Poco::Data
#endif // Data_PooledSessionImpl_INCLUDED
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