+ 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;