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|
/*****************************************************************
|
| Neptune - Automatic Cleaner
|
| Copyright (c) 2002-2008, Axiomatic Systems, LLC.
| 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 Axiomatic Systems 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 AXIOMATIC SYSTEMS ''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 AXIOMATIC SYSTEMS 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.
|
****************************************************************/
/*----------------------------------------------------------------------
| includes
+---------------------------------------------------------------------*/
#include "NptAutomaticCleaner.h"
#include "NptThreads.h"
/*----------------------------------------------------------------------
| NPT_AutomaticCleaner::NPT_AutomaticCleaner
+---------------------------------------------------------------------*/
NPT_AutomaticCleaner::NPT_AutomaticCleaner() :
m_TlsContext(NULL),
m_HttpConnectionManager(NULL)
{
}
/*----------------------------------------------------------------------
| NPT_AutomaticCleaner::~NPT_AutomaticCleaner
+---------------------------------------------------------------------*/
NPT_AutomaticCleaner::~NPT_AutomaticCleaner()
{
// When using TLS, the order to destroy singletons is important as
// connections may still need the TLS context up until they're
// cleaned up
delete m_HttpConnectionManager;
delete m_TlsContext;
// Finally we can destroy the rest such as the NPT_HttpClient::ConnectionCanceller
m_Singletons.Apply(NPT_ObjectDeleter<Singleton>());
}
/*----------------------------------------------------------------------
| NPT_AutomaticCleaner::GetInstance
+---------------------------------------------------------------------*/
NPT_AutomaticCleaner*
NPT_AutomaticCleaner::GetInstance()
{
if (Instance) return Instance;
NPT_SingletonLock::GetInstance().Lock();
if (Instance == NULL) {
// create the shared instance
Instance = new NPT_AutomaticCleaner();
}
NPT_SingletonLock::GetInstance().Unlock();
return Instance;
}
NPT_AutomaticCleaner* NPT_AutomaticCleaner::Instance = NULL;
NPT_AutomaticCleaner::Cleaner NPT_AutomaticCleaner::Cleaner::AutomaticCleaner;
/*----------------------------------------------------------------------
| NPT_AutomaticCleaner::RegisterTlsContext
+---------------------------------------------------------------------*/
NPT_Result
NPT_AutomaticCleaner::RegisterTlsContext(Singleton* singleton)
{
m_TlsContext = singleton;
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| NPT_AutomaticCleaner::RegisterHttpConnectionManager
+---------------------------------------------------------------------*/
NPT_Result
NPT_AutomaticCleaner::RegisterHttpConnectionManager(Singleton* singleton)
{
m_HttpConnectionManager = singleton;
return NPT_SUCCESS;
}
/*----------------------------------------------------------------------
| NPT_AutomaticCleaner::Register
+---------------------------------------------------------------------*/
NPT_Result
NPT_AutomaticCleaner::Register(Singleton *singleton)
{
// Prevent double insertion
m_Singletons.Remove(singleton);
return m_Singletons.Insert(m_Singletons.GetFirstItem(), singleton);
}
|
