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DbSessionManager.cpp
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DbSessionManager.cpp
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// Version 01.03.03.09
//
// This source file has been released by Centre Technologies Ltd. under The BSD License.
//
// The BSD License
// Copyright (c) 2008-2009, Centre Technologies Ltd.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are permitted
// provided that the following conditions are met:
//
// •Redistributions of source code must retain the above copyright notice, this list of conditions
// and the following disclaimer.
//
// •Redistributions in binary form must reproduce the above copyright notice, this list of conditions
// and the following disclaimer in the documentation and/or other materials provided with the distribution.
//
// •Neither the name of Centre Technologies Ltd, nor the names of its contributors may be used to
// endorse or promote products derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
// PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
// IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#include "StdAfx.h"
#include "DbSessionManager.h"
#include "DbEngine.h"
WTDB_ERR
DbSessionManager::acquire_session(DbSession **session, bool pooled, unsigned long maxWait)
{
JET_ERR rc;
if (!pooled)
{
ERR_RET( _engine->create_session(session) )
}
else
{
rc = WaitForSingleObject(_sema, maxWait);
if (rc == WAIT_TIMEOUT)
{
throw wyki_resource_timeout_error(L"Timed out waiting to acquire rights to create new database session");
}
ERR_RET( _engine->create_session(session) )
}
return JET_errSuccess;
}