2 /* $Id: thread_pool_observer.cpp,v 1.8 2005-11-04 10:27:51 adam Exp $
3 Copyright (c) 2005, Index Data.
19 #include <yaz++/socket-observer.h>
22 #include "thread_pool_observer.hpp"
24 using namespace yazpp_1;
27 IThreadPoolMsg::~IThreadPoolMsg()
32 ThreadPoolSocketObserver::ThreadPoolSocketObserver(ISocketObservable *obs, int no_threads)
33 : m_SocketObservable(obs)
36 obs->addObserver(m_fd[0], this);
37 obs->maskObserver(this, SOCKET_OBSERVE_READ);
40 m_no_threads = no_threads;
42 for (i = 0; i<no_threads; i++)
45 m_thrds.add_thread(new boost::thread(w));
49 ThreadPoolSocketObserver::~ThreadPoolSocketObserver()
52 boost::mutex::scoped_lock input_lock(m_mutex_input_data);
54 m_cond_input_data.notify_all();
58 m_SocketObservable->deleteObserver(this);
64 void ThreadPoolSocketObserver::socketNotify(int event)
66 if (event & SOCKET_OBSERVE_READ)
69 read(m_fd[0], buf, 1);
72 boost::mutex::scoped_lock output_lock(m_mutex_output_data);
73 out = m_output.front();
81 void ThreadPoolSocketObserver::run(void *p)
85 IThreadPoolMsg *in = 0;
87 boost::mutex::scoped_lock input_lock(m_mutex_input_data);
88 while (!m_stop_flag && m_input.size() == 0)
89 m_cond_input_data.wait(input_lock);
96 IThreadPoolMsg *out = in->handle();
98 boost::mutex::scoped_lock output_lock(m_mutex_output_data);
99 m_output.push_back(out);
100 write(m_fd[1], "", 1);
105 void ThreadPoolSocketObserver::put(IThreadPoolMsg *m)
107 boost::mutex::scoped_lock input_lock(m_mutex_input_data);
108 m_input.push_back(m);
109 m_cond_input_data.notify_one();
114 * indent-tabs-mode: nil
115 * c-file-style: "stroustrup"
117 * vim: shiftwidth=4 tabstop=8 expandtab