8 #include "thread_pool_observer.hpp"
9 #include "filter_frontend_net.hpp"
10 #include <yaz++/z-assoc.h>
11 #include <yaz++/pdu-assoc.h>
12 #include <yaz++/socket-manager.h>
19 class P2_Session : public yazpp_1::Z_Assoc {
22 P2_Session(yazpp_1::IPDU_Observable *the_PDU_Observable,
23 ThreadPoolSocketObserver *m_my_thread,
24 const Package *package);
27 yazpp_1::IPDU_Observer* sessionNotify(
28 yazpp_1::IPDU_Observable *the_PDU_Observable,
30 void recv_GDU(Z_GDU *apdu, int len);
36 ThreadPoolSocketObserver *m_my_thread;
40 const Package *m_package;
44 class ThreadPoolPackage : public IThreadPoolMsg {
46 ThreadPoolPackage(Package *package, P2_Session *ses) :
47 m_session(ses), m_package(package) { };
49 IThreadPoolMsg *handle();
53 P2_Session *m_session;
58 ThreadPoolPackage::~ThreadPoolPackage()
63 void ThreadPoolPackage::result()
65 m_session->m_no_requests--;
67 yazpp_1::GDU *gdu = &m_package->response();
71 m_session->send_GDU(gdu->get(), &len);
75 IThreadPoolMsg *ThreadPoolPackage::handle()
82 P2_Session::P2_Session(yazpp_1::IPDU_Observable *the_PDU_Observable,
83 ThreadPoolSocketObserver *my_thread_pool,
84 const Package *package)
85 : Z_Assoc(the_PDU_Observable)
87 m_my_thread = my_thread_pool;
89 m_delete_flag = false;
94 yazpp_1::IPDU_Observer *P2_Session::sessionNotify(yazpp_1::IPDU_Observable
95 *the_PDU_Observable, int fd)
100 P2_Session::~P2_Session()
104 void P2_Session::recv_GDU(Z_GDU *z_pdu, int len)
108 Package *p = new Package(m_session, m_origin);
110 ThreadPoolPackage *m = new ThreadPoolPackage(p, this);
111 p->copy_filter(*m_package);
112 p->request() = yazpp_1::GDU(z_pdu);
116 void P2_Session::failNotify()
118 // TODO: send Package to signal "close"
119 m_delete_flag = true;
120 if (m_no_requests == 0)
125 void P2_Session::timeoutNotify()
127 // TODO: send Package to signal "close"
128 m_delete_flag = true;
129 if (m_no_requests == 0)
133 void P2_Session::connectNotify()
138 class P2_Server : public yazpp_1::Z_Assoc {
141 P2_Server(yazpp_1::IPDU_Observable *the_PDU_Observable,
142 ThreadPoolSocketObserver *m_my_thread,
143 const Package *package);
145 yazpp_1::IPDU_Observer* sessionNotify(
146 yazpp_1::IPDU_Observable *the_PDU_Observable,
148 void recv_GDU(Z_GDU *apdu, int len);
151 void timeoutNotify();
152 void connectNotify();
154 ThreadPoolSocketObserver *m_my_thread;
155 const Package *m_package;
159 P2_Server::P2_Server(yazpp_1::IPDU_Observable *the_PDU_Observable,
160 ThreadPoolSocketObserver *my_thread,
161 const Package *package)
162 : Z_Assoc(the_PDU_Observable)
164 m_my_thread = my_thread;
169 yazpp_1::IPDU_Observer *P2_Server::sessionNotify(yazpp_1::IPDU_Observable
170 *the_PDU_Observable, int fd)
172 P2_Session *my = new P2_Session(the_PDU_Observable, m_my_thread,
177 P2_Server::~P2_Server()
181 void P2_Server::recv_GDU(Z_GDU *apdu, int len)
185 void P2_Server::failNotify()
189 void P2_Server::timeoutNotify()
193 void P2_Server::connectNotify()
197 FilterFrontendNet::FilterFrontendNet()
200 m_listen_address = "@:9001";
201 m_listen_duration = 0;
204 class My_Timer_Thread : public yazpp_1::ISocketObserver {
206 yazpp_1::ISocketObservable *m_obs;
210 My_Timer_Thread(yazpp_1::ISocketObservable *obs, int duration);
211 void socketNotify(int event);
215 bool My_Timer_Thread::timeout()
220 My_Timer_Thread::My_Timer_Thread(yazpp_1::ISocketObservable *obs,
222 m_obs(obs), m_timeout(false)
225 obs->addObserver(m_fd[0], this);
226 obs->maskObserver(this, yazpp_1::SOCKET_OBSERVE_READ);
227 obs->timeoutObserver(this, duration);
230 void My_Timer_Thread::socketNotify(int event)
233 m_obs->deleteObserver(this);
238 Package &FilterFrontendNet::process(Package &package) const {
239 yazpp_1::SocketManager mySocketManager;
241 My_Timer_Thread *tt = 0;
242 if (m_listen_duration)
243 tt = new My_Timer_Thread(&mySocketManager, m_listen_duration);
245 yazpp_1::PDU_Assoc *my_PDU_Assoc =
246 new yazpp_1::PDU_Assoc(&mySocketManager);
248 ThreadPoolSocketObserver threadPool(&mySocketManager, m_no_threads);
250 P2_Server z(my_PDU_Assoc, &threadPool, &package);
251 z.server(m_listen_address.c_str());
253 while (mySocketManager.processEvent() > 0)
255 if (tt && tt->timeout())
261 std::string &FilterFrontendNet::listen_address()
263 return m_listen_address;
266 int &FilterFrontendNet::listen_duration()
268 return m_listen_duration;