| /* -*- C++ -*- */ |
| /* |
| * Copyright 2003-2004 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| * |
| * @author Susantha Kumara (skumara@virtusa.com) |
| * |
| */ |
| |
| // !!! This include file must be first thing in file !!! |
| #include "../platforms/PlatformAutoSense.hpp" |
| |
| #include "SessionScopeHandlerPool.h" |
| #include "HandlerLoader.h" |
| |
| #include "../common/AxisTrace.h" |
| |
| extern AXIS_CPP_NAMESPACE_PREFIX HandlerLoader* g_pHandlerLoader; |
| |
| AXIS_CPP_NAMESPACE_START |
| |
| SessionScopeHandlerPool:: |
| SessionScopeHandlerPool () |
| { |
| logEntryEngine("SessionScopeHandlerPool::SessionScopeHandlerPool") |
| |
| logExit() |
| } |
| |
| SessionScopeHandlerPool:: |
| ~SessionScopeHandlerPool () |
| { |
| logEntryEngine("SessionScopeHandlerPool::~SessionScopeHandlerPool") |
| |
| for (map <int, SessionHandlers*>::iterator it = m_Handlers.begin (); it != m_Handlers.end (); it++) |
| { |
| SessionHandlers *pSH = (*it).second; |
| for (SessionHandlers::iterator itr = pSH->begin (); |
| itr != pSH->end (); itr++) |
| { |
| for (list <BasicHandler*>::iterator ite = |
| (*itr).second.begin (); ite != (*itr).second.end (); |
| ite++) |
| { |
| g_pHandlerLoader->deleteHandler (*ite, (*it).first); |
| } |
| (*itr).second.clear (); |
| } |
| delete pSH; |
| } |
| m_Handlers.clear (); |
| |
| logExit() |
| } |
| |
| int SessionScopeHandlerPool:: |
| getInstance (string &sSessionId, BasicHandler** pHandler, int nLibId) |
| { |
| logEntryEngine("SessionScopeHandlerPool::getInstance") |
| |
| //lock (); |
| Lock l(this); |
| |
| int Status = AXIS_SUCCESS; |
| |
| if (m_Handlers.find (nLibId) != m_Handlers.end ()) |
| { |
| SessionHandlers *pSesHandlers = m_Handlers[nLibId]; |
| if (pSesHandlers->find (sSessionId) != pSesHandlers->end ()) |
| { |
| list <BasicHandler*>&HandlerList = ((*pSesHandlers)[sSessionId]); |
| if (HandlerList.empty ()) |
| { |
| // check in the store for reuse |
| if ((*pSesHandlers)[SESSIONLESSHANDLERS].empty ()) |
| { |
| l.unlock (); |
| Status = g_pHandlerLoader->createHandler (pHandler, nLibId); |
| } |
| else |
| { |
| *pHandler = (*pSesHandlers)[SESSIONLESSHANDLERS].front (); |
| (*pSesHandlers)[SESSIONLESSHANDLERS].pop_front (); |
| } |
| } |
| else |
| { |
| *pHandler = HandlerList.front (); |
| HandlerList.pop_front (); |
| } |
| } |
| else // No handler list for this session id |
| { |
| // Check in the store for reuse |
| if ((*pSesHandlers)[SESSIONLESSHANDLERS].empty ()) |
| { |
| l.unlock (); |
| Status = g_pHandlerLoader->createHandler (pHandler, nLibId); |
| } |
| else |
| { |
| *pHandler = (*pSesHandlers)[SESSIONLESSHANDLERS].front (); |
| (*pSesHandlers)[SESSIONLESSHANDLERS].pop_front (); |
| } |
| } |
| } |
| else // Not even the handler DLL loaded |
| { |
| Status = g_pHandlerLoader->createHandler (pHandler, nLibId); |
| if (AXIS_SUCCESS == Status) |
| { |
| SessionHandlers* pNewSH = new SessionHandlers; |
| pNewSH->clear (); |
| m_Handlers[nLibId] = pNewSH; |
| } |
| } |
| |
| logExitWithReturnCode(Status) |
| |
| return Status; |
| } |
| |
| int SessionScopeHandlerPool:: |
| putInstance (string &sSessionId, BasicHandler* pHandler, int nLibId) |
| { |
| logEntryEngine("SessionScopeHandlerPool::putInstance") |
| |
| Lock l(this); |
| SessionHandlers* pSesHandlers; |
| if (m_Handlers.find (nLibId) != m_Handlers.end ()) |
| pSesHandlers = m_Handlers[nLibId]; |
| else // This is unexpected situation. anyway do it |
| { |
| pSesHandlers = new SessionHandlers; |
| pSesHandlers->clear (); |
| m_Handlers[nLibId] = pSesHandlers; |
| } |
| list <BasicHandler*>&HandlerList = ((*pSesHandlers)[sSessionId]); |
| HandlerList.push_back (pHandler); |
| |
| logExitWithReturnCode(AXIS_SUCCESS) |
| |
| return AXIS_SUCCESS; |
| } |
| |
| void SessionScopeHandlerPool:: |
| endSession (string &sSessionId) |
| { |
| logEntryEngine("SessionScopeHandlerPool::endSession") |
| |
| /* Traverse all the lists and remove corresponding handlers if any and put |
| * to SESSIONLESSHANDLERS |
| */ |
| |
| logExit() |
| } |
| |
| AXIS_CPP_NAMESPACE_END |