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>
17 class ZAssocServerChild : public yazpp_1::Z_Assoc {
20 ZAssocServerChild(yazpp_1::IPDU_Observable *the_PDU_Observable,
21 yp2::ThreadPoolSocketObserver *m_thread_pool_observer,
22 const yp2::Package *package);
25 yazpp_1::IPDU_Observer* sessionNotify(
26 yazpp_1::IPDU_Observable *the_PDU_Observable,
28 void recv_GDU(Z_GDU *apdu, int len);
34 yp2::ThreadPoolSocketObserver *m_thread_pool_observer;
35 yp2::Session m_session;
38 const yp2::Package *m_package;
42 class ThreadPoolPackage : public yp2::IThreadPoolMsg {
44 ThreadPoolPackage(yp2::Package *package, ZAssocServerChild *ses) :
45 m_session(ses), m_package(package) { };
47 IThreadPoolMsg *handle();
51 ZAssocServerChild *m_session;
52 yp2::Package *m_package;
56 ThreadPoolPackage::~ThreadPoolPackage()
61 void ThreadPoolPackage::result()
63 m_session->m_no_requests--;
65 yazpp_1::GDU *gdu = &m_package->response();
69 m_session->send_GDU(gdu->get(), &len);
71 if (m_session->m_no_requests == 0 && m_package->session().is_closed())
76 yp2::IThreadPoolMsg *ThreadPoolPackage::handle()
83 ZAssocServerChild::ZAssocServerChild(yazpp_1::IPDU_Observable *PDU_Observable,
84 yp2::ThreadPoolSocketObserver *my_thread_pool,
85 const yp2::Package *package)
86 : Z_Assoc(PDU_Observable)
88 m_thread_pool_observer = my_thread_pool;
90 m_delete_flag = false;
95 yazpp_1::IPDU_Observer *ZAssocServerChild::sessionNotify(yazpp_1::IPDU_Observable
96 *the_PDU_Observable, int fd)
101 ZAssocServerChild::~ZAssocServerChild()
105 void ZAssocServerChild::recv_GDU(Z_GDU *z_pdu, int len)
109 yp2::Package *p = new yp2::Package(m_session, m_origin);
111 ThreadPoolPackage *tp = new ThreadPoolPackage(p, this);
112 p->copy_filter(*m_package);
113 p->request() = yazpp_1::GDU(z_pdu);
114 m_thread_pool_observer->put(tp);
117 void ZAssocServerChild::failNotify()
119 // TODO: send Package to signal "close"
120 if (m_session.is_closed())
126 yp2::Package *p = new yp2::Package(m_session, m_origin);
128 ThreadPoolPackage *tp = new ThreadPoolPackage(p, this);
129 p->copy_filter(*m_package);
130 m_thread_pool_observer->put(tp);
133 void ZAssocServerChild::timeoutNotify()
138 void ZAssocServerChild::connectNotify()
143 class ZAssocServer : public yazpp_1::Z_Assoc {
146 ZAssocServer(yazpp_1::IPDU_Observable *PDU_Observable,
147 yp2::ThreadPoolSocketObserver *m_thread_pool_observer,
148 const yp2::Package *package);
150 yazpp_1::IPDU_Observer* sessionNotify(
151 yazpp_1::IPDU_Observable *the_PDU_Observable,
153 void recv_GDU(Z_GDU *apdu, int len);
156 void timeoutNotify();
157 void connectNotify();
159 yp2::ThreadPoolSocketObserver *m_thread_pool_observer;
160 const yp2::Package *m_package;
164 ZAssocServer::ZAssocServer(yazpp_1::IPDU_Observable *PDU_Observable,
165 yp2::ThreadPoolSocketObserver *thread_pool_observer,
166 const yp2::Package *package)
167 : Z_Assoc(PDU_Observable)
169 m_thread_pool_observer = thread_pool_observer;
174 yazpp_1::IPDU_Observer *ZAssocServer::sessionNotify(yazpp_1::IPDU_Observable
175 *the_PDU_Observable, int fd)
177 ZAssocServerChild *my =
178 new ZAssocServerChild(the_PDU_Observable, m_thread_pool_observer,
183 ZAssocServer::~ZAssocServer()
187 void ZAssocServer::recv_GDU(Z_GDU *apdu, int len)
191 void ZAssocServer::failNotify()
195 void ZAssocServer::timeoutNotify()
199 void ZAssocServer::connectNotify()
203 yp2::filter::FrontendNet::FrontendNet()
206 m_listen_duration = 0;
209 class My_Timer_Thread : public yazpp_1::ISocketObserver {
211 yazpp_1::ISocketObservable *m_obs;
215 My_Timer_Thread(yazpp_1::ISocketObservable *obs, int duration);
216 void socketNotify(int event);
220 bool My_Timer_Thread::timeout()
225 My_Timer_Thread::My_Timer_Thread(yazpp_1::ISocketObservable *obs,
227 m_obs(obs), m_timeout(false)
230 obs->addObserver(m_fd[0], this);
231 obs->maskObserver(this, yazpp_1::SOCKET_OBSERVE_READ);
232 obs->timeoutObserver(this, duration);
235 void My_Timer_Thread::socketNotify(int event)
238 m_obs->deleteObserver(this);
243 void yp2::filter::FrontendNet::process(Package &package) const {
244 yazpp_1::SocketManager mySocketManager;
246 My_Timer_Thread *tt = 0;
247 if (m_listen_duration)
248 tt = new My_Timer_Thread(&mySocketManager, m_listen_duration);
250 ThreadPoolSocketObserver threadPool(&mySocketManager, m_no_threads);
252 ZAssocServer **az = new ZAssocServer *[m_ports.size()];
254 // Create ZAssocServer for each port
256 for (i = 0; i<m_ports.size(); i++)
258 // create a PDU assoc object (one per ZAssocServer)
259 yazpp_1::PDU_Assoc *as = new yazpp_1::PDU_Assoc(&mySocketManager);
261 // create ZAssoc with PDU Assoc
262 az[i] = new ZAssocServer(as, &threadPool, &package);
263 az[i]->server(m_ports[i].c_str());
265 while (mySocketManager.processEvent() > 0)
267 if (tt && tt->timeout())
270 for (i = 0; i<m_ports.size(); i++)
277 std::vector<std::string> &yp2::filter::FrontendNet::ports()
282 int &yp2::filter::FrontendNet::listen_duration()
284 return m_listen_duration;