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51 * shib-rpchandle.cpp -- the RPC Handle abstraction
53 * Created by: Derek Atkins <derek@ihtfp.com>
63 #include <shib/shib-threads.h>
66 #include <log4cpp/Category.hh>
69 using namespace log4cpp;
71 using namespace shibboleth;
72 using namespace shibtarget;
74 RPCHandle::RPCHandle() : m_clnt(NULL), m_sock((IListener::ShibSocket)0), log(&(log4cpp::Category::getInstance("shibtarget.RPCHandle")))
76 log->debug("New RPCHandle created: %p", this);
79 RPCHandle::~RPCHandle()
81 log->debug("Destroying RPC Handle: %p", this);
85 void RPCHandle::disconnect()
90 IConfig* conf=ShibTargetConfig::getConfig().getINI();
93 conf->getListener()->close(m_sock);
94 m_sock=(IListener::ShibSocket)0;
97 m_sock=(IListener::ShibSocket)0;
101 CLIENT* RPCHandle::connect()
104 saml::NDC ndc("connect");
107 log->debug("returning existing connection: %p -> %p", this, m_clnt);
111 log->debug("trying to connect to listener");
113 IListener::ShibSocket sock;
114 IConfig* conf=ShibTargetConfig::getConfig().getINI();
116 const IListener* listener=conf->getListener();
117 if (!listener->create(sock)) {
118 log->error("cannot create socket");
119 throw ListenerException("Cannot create socket");
122 bool connected = false;
125 for (int i = num_tries-1; i >= 0; i--) {
126 if (listener->connect(sock)) {
131 log->warn("cannot connect %p to listener...%s", this, (i > 0 ? "retrying" : ""));
135 Sleep(2000*(num_tries-i));
137 sleep(2*(num_tries-i));
143 log->crit("listener unavailable, failing");
144 listener->close(sock);
145 throw ListenerException("Cannot connect to listener process, a site adminstrator should be notified.");
148 CLIENT *clnt = listener->getClientHandle(sock, SHIBRPC_PROG, SHIBRPC_VERS_2);
150 const char* rpcerror = clnt_spcreateerror("RPCHandle::connect");
151 log->crit("RPC failed for %p: %s", this, rpcerror);
152 listener->close(sock);
153 throw ListenerException(rpcerror);
156 // Set the RPC timeout to a fairly high value...
158 tv.tv_sec = 300; /* change timeout to 5 minutes */
159 tv.tv_usec = 0; /* this should always be set */
160 clnt_control(clnt, CLSET_TIMEOUT, (char*)&tv);
165 log->debug("success: %p -> %p", this, m_clnt);
169 RPCHandlePool::~RPCHandlePool()
171 while (!m_pool.empty()) {
177 RPCHandle* RPCHandlePool::get()
180 if (m_pool.empty()) {
182 return new RPCHandle();
184 RPCHandle* ret=m_pool.top();
190 void RPCHandlePool::put(RPCHandle* handle)
197 RPC::RPC() : m_pool(dynamic_cast<STConfig&>(ShibTargetConfig::getConfig()).getRPCHandlePool())
199 m_handle=m_pool.get();