-/* $Id: thread_pool_observer.cpp,v 1.17 2006-06-10 14:29:13 adam Exp $
- Copyright (c) 2005-2006, Index Data.
+/* $Id: thread_pool_observer.cpp,v 1.20 2007-04-18 12:06:59 adam Exp $
+ Copyright (c) 2005-2007, Index Data.
See the LICENSE file for details
*/
boost::thread_group m_thrds;
boost::mutex m_mutex_input_data;
boost::condition m_cond_input_data;
+ boost::condition m_cond_input_full;
boost::mutex m_mutex_output_data;
std::deque<IThreadPoolMsg *> m_input;
std::deque<IThreadPoolMsg *> m_output;
bool m_stop_flag;
- int m_no_threads;
+ unsigned m_no_threads;
};
+ const unsigned int queue_size_per_thread = 64;
}
+
using namespace yazpp_1;
using namespace metaproxy_1;
if (event & SOCKET_OBSERVE_READ)
{
char buf[2];
+#ifdef WIN32
recv(m_p->m_pipe.read_fd(), buf, 1, 0);
+#else
+ read(m_p->m_pipe.read_fd(), buf, 1);
+#endif
IThreadPoolMsg *out;
{
boost::mutex::scoped_lock output_lock(m_p->m_mutex_output_data);
break;
in = m_p->m_input.front();
- m_p->m_input.pop_front();
+ m_p->m_input.pop_front();
+ m_p->m_cond_input_full.notify_all();
}
IThreadPoolMsg *out = in->handle();
{
boost::mutex::scoped_lock output_lock(m_p->m_mutex_output_data);
m_p->m_output.push_back(out);
+#ifdef WIN32
send(m_p->m_pipe.write_fd(), "", 1, 0);
+#else
+ write(m_p->m_pipe.write_fd(), "", 1);
+#endif
}
}
}
void ThreadPoolSocketObserver::put(IThreadPoolMsg *m)
{
boost::mutex::scoped_lock input_lock(m_p->m_mutex_input_data);
+ while (m_p->m_input.size() >= m_p->m_no_threads * queue_size_per_thread)
+ m_p->m_cond_input_full.wait(input_lock);
m_p->m_input.push_back(m);
m_p->m_cond_input_data.notify_one();
}