-/* $Id: session.hpp,v 1.9 2005-10-25 11:48:30 adam Exp $
- Copyright (c) 2005, Index Data.
+/* $Id: session.hpp,v 1.13 2006-06-10 14:29:12 adam Exp $
+ Copyright (c) 2005-2006, Index Data.
-%LICENSE%
+ See the LICENSE file for details
*/
#ifndef SESSION_HPP
#define SESSION_HPP
//#include <stdexcept>
-
+#include <map>
#include <boost/thread/mutex.hpp>
-namespace yp2 {
+namespace metaproxy_1 {
class Session
{
static unsigned long int m_global_id;
};
+
+ template <class T> class session_map {
+ public:
+ void create(T &t, const metaproxy_1::Session &s) {
+ boost::mutex::scoped_lock lock(m_map_mutex);
+ m_map[s] = SessionItem(t);
+ };
+ void release(const metaproxy_1::Session &s) {
+ boost::mutex::scoped_lock lock(m_map_mutex);
+
+ m_map.erase(s);
+ };
+#if 0
+ T &get_session_data(const metaproxy_1::Session &s) {
+ boost::mutex::scoped_lock lock(m_map_mutex);
+
+ typename std::map<metaproxy_1::Session,SessionItem>::const_iterator it;
+ it = m_map.find(s);
+ if (it == m_map.end())
+ return 0;
+ boost::mutx::scoped_lock *scoped_ptr =
+ new boost::mutex::scoped_lock(it->second->m_item_mutex);
+ };
+#endif
+ bool exist(const metaproxy_1::Session &s) {
+ typename std::map<metaproxy_1::Session,SessionItem>::const_iterator it;
+ it = m_map.find(s);
+ return it == m_map.end() ? false : true;
+ }
+ private:
+ class SessionItem {
+ public:
+ SessionItem() {};
+ SessionItem(T &t) : m_t(t) {};
+ SessionItem &operator =(const SessionItem &s) {
+ if (this != &s) {
+ m_t = s.m_t;
+ }
+ return *this;
+ };
+ SessionItem(const SessionItem &s) {
+ m_t = s.m_t;
+ };
+ T m_t;
+ boost::mutex m_item_mutex;
+ };
+ private:
+ boost::mutex m_map_mutex;
+ std::map<metaproxy_1::Session,SessionItem>m_map;
+ };
}