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_thread_pool_observer,
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_thread_pool_observer;
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);
73 if (m_session->m_no_requests == 0 && m_package->session().is_closed())
78 IThreadPoolMsg *ThreadPoolPackage::handle()
85 P2_Session::P2_Session(yazpp_1::IPDU_Observable *the_PDU_Observable,
86 ThreadPoolSocketObserver *my_thread_pool,
87 const Package *package)
88 : Z_Assoc(the_PDU_Observable)
90 m_thread_pool_observer = my_thread_pool;
92 m_delete_flag = false;
97 yazpp_1::IPDU_Observer *P2_Session::sessionNotify(yazpp_1::IPDU_Observable
98 *the_PDU_Observable, int fd)
103 P2_Session::~P2_Session()
107 void P2_Session::recv_GDU(Z_GDU *z_pdu, int len)
111 Package *p = new Package(m_session, m_origin);
113 ThreadPoolPackage *tp = new ThreadPoolPackage(p, this);
114 p->copy_filter(*m_package);
115 p->request() = yazpp_1::GDU(z_pdu);
116 m_thread_pool_observer->put(tp);
119 void P2_Session::failNotify()
121 // TODO: send Package to signal "close"
122 if (m_session.is_closed())
128 Package *p = new Package(m_session, m_origin);
130 ThreadPoolPackage *tp = new ThreadPoolPackage(p, this);
131 p->copy_filter(*m_package);
132 m_thread_pool_observer->put(tp);
135 void P2_Session::timeoutNotify()
140 void P2_Session::connectNotify()
145 class P2_Server : public yazpp_1::Z_Assoc {
148 P2_Server(yazpp_1::IPDU_Observable *the_PDU_Observable,
149 ThreadPoolSocketObserver *m_thread_pool_observer,
150 const Package *package);
152 yazpp_1::IPDU_Observer* sessionNotify(
153 yazpp_1::IPDU_Observable *the_PDU_Observable,
155 void recv_GDU(Z_GDU *apdu, int len);
158 void timeoutNotify();
159 void connectNotify();
161 ThreadPoolSocketObserver *m_thread_pool_observer;
162 const Package *m_package;
166 P2_Server::P2_Server(yazpp_1::IPDU_Observable *the_PDU_Observable,
167 ThreadPoolSocketObserver *thread_pool_observer,
168 const Package *package)
169 : Z_Assoc(the_PDU_Observable)
171 m_thread_pool_observer = thread_pool_observer;
176 yazpp_1::IPDU_Observer *P2_Server::sessionNotify(yazpp_1::IPDU_Observable
177 *the_PDU_Observable, int fd)
179 P2_Session *my = new P2_Session(the_PDU_Observable, m_thread_pool_observer,
184 P2_Server::~P2_Server()
188 void P2_Server::recv_GDU(Z_GDU *apdu, int len)
192 void P2_Server::failNotify()
196 void P2_Server::timeoutNotify()
200 void P2_Server::connectNotify()
204 FilterFrontendNet::FilterFrontendNet()
207 m_listen_address = "@:9001";
208 m_listen_duration = 0;
211 class My_Timer_Thread : public yazpp_1::ISocketObserver {
213 yazpp_1::ISocketObservable *m_obs;
217 My_Timer_Thread(yazpp_1::ISocketObservable *obs, int duration);
218 void socketNotify(int event);
222 bool My_Timer_Thread::timeout()
227 My_Timer_Thread::My_Timer_Thread(yazpp_1::ISocketObservable *obs,
229 m_obs(obs), m_timeout(false)
232 obs->addObserver(m_fd[0], this);
233 obs->maskObserver(this, yazpp_1::SOCKET_OBSERVE_READ);
234 obs->timeoutObserver(this, duration);
237 void My_Timer_Thread::socketNotify(int event)
240 m_obs->deleteObserver(this);
245 void FilterFrontendNet::process(Package &package) const {
246 yazpp_1::SocketManager mySocketManager;
248 My_Timer_Thread *tt = 0;
249 if (m_listen_duration)
250 tt = new My_Timer_Thread(&mySocketManager, m_listen_duration);
252 yazpp_1::PDU_Assoc *my_PDU_Assoc =
253 new yazpp_1::PDU_Assoc(&mySocketManager);
255 ThreadPoolSocketObserver threadPool(&mySocketManager, m_no_threads);
257 P2_Server z(my_PDU_Assoc, &threadPool, &package);
258 z.server(m_listen_address.c_str());
260 while (mySocketManager.processEvent() > 0)
262 if (tt && tt->timeout())
268 std::string &FilterFrontendNet::listen_address()
270 return m_listen_address;
273 int &FilterFrontendNet::listen_duration()
275 return m_listen_duration;