HttpConnectionMap.h

Go to the documentation of this file.

// 
// Copyright (C) 2006 SIPfoundry Inc.
// Licensed by SIPfoundry under the LGPL license.
// 
// Copyright (C) 2006 Pingtel Corp.
// Licensed to SIPfoundry under a Contributor Agreement.
// 
// $$

#ifndef _HttpConnectionMap_h_
#define _HttpConnectionMap_h_

// SYSTEM INCLUDES

// APPLICATION INCLUDES
#include <os/OsDefs.h>
#include <net/HttpServer.h>
#include <net/HttpBody.h>
#include <net/NameValuePair.h>
#include <os/OsSocket.h>
#include <os/OsConnectionSocket.h>
#include <os/OsTimeLog.h>
#include <os/OsMsgQ.h>
#include <utl/UtlHashMap.h>
#include <os/OsBSem.h>

// DEFINES

class HttpConnectionMapEntry : public UtlString
{
public:
    HttpConnectionMapEntry(const UtlString& name);
    
    virtual ~HttpConnectionMapEntry();
    
    OsConnectionSocket* mpSocket; //< pointer to a connection socket
    OsBSem              mLock;    //< protects access to the connection
    bool                mbInUse;  //< true if entry is in use, false if not
    static int          count;    //< used to udentify the entry
};

class HttpConnectionMap : public UtlHashMap
{
/* //////////////////////////// PUBLIC //////////////////////////////////// */
public:
   static HttpConnectionMap* getHttpConnectionMap();
   
   void releaseHttpConnectionMap();
   
   void clearHttpConnectionMap();
   
   HttpConnectionMapEntry* getPersistentConnection(const Url& url, OsConnectionSocket*& socket);
   
/* ============================ MANIPULATORS ============================== */
/* ============================ ACCESSORS ================================= */
/* ============================ INQUIRY =================================== */
/* //////////////////////////// PROTECTED ///////////////////////////////// */
protected:

/* //////////////////////////// PRIVATE /////////////////////////////////// */
private:
    HttpConnectionMap();

    virtual ~HttpConnectionMap();
    
    void getPersistentUriKey(const Url& url, UtlString& key);       

    static HttpConnectionMap* pInstance; 
    static OsBSem mLock;                 
    
    HttpConnectionMap(const HttpConnectionMap& nocopy);

    HttpConnectionMap& operator=(const HttpConnectionMap& noassignment);    
};

/* ============================ INLINE METHODS ============================ */

#endif  // _HttpConnectionMap_h_