X-Git-Url: http://sru.miketaylor.org.uk/?a=blobdiff_plain;f=src%2Ffilter_z3950_client.cpp;h=ac4b541a8899a3ddf6a2ee407632a5d2488a20af;hb=HEAD;hp=eef55ad904254e45cfdfc839bc588aab9ef93d7a;hpb=1b9283b18eccbe5b776be0fae8a396228b03f099;p=metaproxy-moved-to-github.git diff --git a/src/filter_z3950_client.cpp b/src/filter_z3950_client.cpp index eef55ad..ac4b541 100644 --- a/src/filter_z3950_client.cpp +++ b/src/filter_z3950_client.cpp @@ -51,7 +51,8 @@ namespace metaproxy_1 { friend class Rep; Assoc(yazpp_1::SocketManager *socket_manager, yazpp_1::IPDU_Observable *PDU_Observable, - std::string host, int timeout); + std::string host, int connect_timeout, + int init_timeout, int general_timeout); ~Assoc(); void connectNotify(); void failNotify(); @@ -70,22 +71,26 @@ namespace metaproxy_1 { bool m_in_use; bool m_waiting; bool m_destroyed; - bool m_connected; + int m_connected; // 0=not connected, 1=init phase, 2=rest bool m_has_closed; int m_queue_len; int m_time_elapsed; - int m_time_max; - int m_time_connect_max; + int m_connect_time_max; + int m_init_time_max; + int m_general_time_max; std::string m_host; }; class Z3950Client::Rep { public: // number of seconds to wait before we give up request - int m_timeout_sec; + int m_general_timeout_sec; + int m_connect_timeout_sec; + int m_init_timeout_sec; int m_max_sockets; bool m_force_close; bool m_client_ip; + bool m_bind_host; std::string m_charset; std::string m_default_target; std::string m_force_target; @@ -104,13 +109,18 @@ using namespace mp; yf::Z3950Client::Assoc::Assoc(yazpp_1::SocketManager *socket_manager, yazpp_1::IPDU_Observable *PDU_Observable, - std::string host, int timeout_sec) + std::string host, + int connect_timeout, + int init_timeout, int general_timeout) : Z_Assoc(PDU_Observable), m_socket_manager(socket_manager), m_PDU_Observable(PDU_Observable), m_package(0), m_in_use(true), m_waiting(false), - m_destroyed(false), m_connected(false), m_has_closed(false), + m_destroyed(false), m_connected(0), m_has_closed(false), m_queue_len(1), - m_time_elapsed(0), m_time_max(timeout_sec), m_time_connect_max(10), + m_time_elapsed(0), + m_connect_time_max(connect_timeout), + m_init_time_max(init_timeout), + m_general_time_max(general_timeout), m_host(host) { // std::cout << "create assoc " << this << "\n"; @@ -125,7 +135,7 @@ void yf::Z3950Client::Assoc::connectNotify() { m_waiting = false; - m_connected = true; + m_connected = 1; } void yf::Z3950Client::Assoc::failNotify() @@ -149,8 +159,9 @@ void yf::Z3950Client::Assoc::failNotify() void yf::Z3950Client::Assoc::timeoutNotify() { m_time_elapsed++; - if ((m_connected && m_time_elapsed >= m_time_max) - || (!m_connected && m_time_elapsed >= m_time_connect_max)) + if ((m_connected == 0 && m_time_elapsed >= m_connect_time_max) + || (m_connected == 1 && m_time_elapsed >= m_init_time_max) + || (m_connected >= 2 && m_time_elapsed >= m_general_time_max)) { m_waiting = false; @@ -163,7 +174,7 @@ void yf::Z3950Client::Assoc::timeoutNotify() if (gdu && gdu->which == Z_GDU_Z3950) apdu = gdu->u.z3950; - if (m_connected) + if (m_connected == 2) m_package->response() = odr.create_close(apdu, Z_Close_lackOfActivity, 0); else @@ -280,6 +291,7 @@ void yf::Z3950Client::Assoc::recv_GDU(Z_GDU *gdu, int len) break; case Z_APDU_initResponse: fixup_init(odr, apdu->u.initResponse); + m_connected = 2; break; } } @@ -297,10 +309,13 @@ yazpp_1::IPDU_Observer *yf::Z3950Client::Assoc::sessionNotify( yf::Z3950Client::Z3950Client() : m_p(new yf::Z3950Client::Rep) { - m_p->m_timeout_sec = 30; + m_p->m_connect_timeout_sec = 10; + m_p->m_init_timeout_sec = 10; + m_p->m_general_timeout_sec = 30; m_p->m_max_sockets = 0; m_p->m_force_close = false; m_p->m_client_ip = false; + m_p->m_bind_host = false; } yf::Z3950Client::~Z3950Client() { @@ -459,9 +474,11 @@ yf::Z3950Client::Assoc *yf::Z3950Client::Rep::get_assoc(Package &package) yazpp_1::SocketManager *sm = new yazpp_1::SocketManager; yazpp_1::PDU_Assoc *pdu_as = new yazpp_1::PDU_Assoc(sm); - yf::Z3950Client::Assoc *as = new yf::Z3950Client::Assoc(sm, pdu_as, - target.c_str(), - m_timeout_sec); + yf::Z3950Client::Assoc *as = + new yf::Z3950Client::Assoc(sm, pdu_as, target.c_str(), + m_connect_timeout_sec, + m_init_timeout_sec, + m_general_timeout_sec); m_clients[package.session()] = as; return as; } @@ -527,7 +544,18 @@ void yf::Z3950Client::Rep::send_and_receive(Package &package, c->m_waiting = true; if (!c->m_connected) { - if (c->client(c->m_host.c_str())) + std::string host(c->m_host); + + if (m_bind_host) + { + std::string bind_host = package.origin().get_bind_address(); + if (bind_host.length()) + { + host.append(" "); + host.append(bind_host); + } + } + if (c->client(host.c_str())) { mp::odr odr; package.response() = @@ -638,7 +666,15 @@ void yf::Z3950Client::configure(const xmlNode *ptr, bool test_only, continue; if (!strcmp((const char *) ptr->name, "timeout")) { - m_p->m_timeout_sec = mp::xml::get_int(ptr, 30); + m_p->m_general_timeout_sec = mp::xml::get_int(ptr, 30); + } + else if (!strcmp((const char *) ptr->name, "connect-timeout")) + { + m_p->m_connect_timeout_sec = mp::xml::get_int(ptr, 10); + } + else if (!strcmp((const char *) ptr->name, "init-timeout")) + { + m_p->m_init_timeout_sec = mp::xml::get_int(ptr, 10); } else if (!strcmp((const char *) ptr->name, "default_target")) { @@ -664,6 +700,10 @@ void yf::Z3950Client::configure(const xmlNode *ptr, bool test_only, { m_p->m_charset = mp::xml::get_text(ptr); } + else if (!strcmp((const char *) ptr->name, "bind_host")) + { + m_p->m_bind_host = mp::xml::get_bool(ptr, 0); + } else { throw mp::filter::FilterException("Bad element "