-// ANNA - Anna is Not Nothingness Anymore
-//
-// (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
-//
-// https://bitbucket.org/testillano/anna
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Authors: eduardo.ramos.testillano@gmail.com
-// cisco.tierra@gmail.com
+// ANNA - Anna is Not Nothingness Anymore //
+// //
+// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo //
+// //
+// See project site at http://redmine.teslayout.com/projects/anna-suite //
+// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
#include <anna/core/functions.hpp>
initialize();
}
-void Session::initialize() throw() {
+void Session::initialize() {
a_state = State::Closed;
a_socketId = 0;
a_lastIncomingActivityTime = (anna::Millisecond)0;
//Session::~Session() {;}
-void Session::initializeSequences() throw() {
+void Session::initializeSequences() {
// Sequences
//
// Hop-by-Hop Identifier
// affect any state that was set when the original request was
// processed. Duplicate answer messages that are to be locally
// consumed (see Section 6.2) SHOULD be silently discarded.
- srand(::time(NULL) + anna::functions::exclusiveHash(anna::functions::asString("%s:%d|%d", getAddress().c_str(), getPort(), a_socketId)));
+ srand(::time(NULL) + anna::functions::hash(anna::functions::asString("%s:%d|%d", getAddress().c_str(), getPort(), a_socketId).c_str()));
a_nextHopByHop = rand();
a_nextEndToEnd = ((::time(NULL) & 0xFFF) << 20) + (rand() & 0xFFFFF);
}
void Session::sendDPA()
-throw(anna::RuntimeException) {
+noexcept(false) {
LOGMETHOD(anna::TraceMethod traceMethod("anna::diameter::comm::Session", "sendDPA", ANNA_FILE_LOCATION));
anna::DataBlock dpa(true);
a_engine->readDPA(dpa, a_dpr.getBody()); // Asume that DPA is valid ...
activateActionTimer(anna::diameter::comm::Timer::Type::SessionUnbind);
}
-void Session::setState(State::_v state) throw() {
+void Session::setState(State::_v state) {
LOGDEBUG(
if(state != a_state) {
}
-void Session::activateActionTimer(const anna::diameter::comm::Timer::Type::_v type) throw() {
+void Session::activateActionTimer(const anna::diameter::comm::Timer::Type::_v type) {
LOGMETHOD(anna::TraceMethod traceMethod("anna::diameter::comm::Session", "activateActionTimer", ANNA_FILE_LOCATION));
cancelTimer(); // Session timer
}
-void Session::cancelActionTimer() throw() {
+void Session::cancelActionTimer() {
LOGMETHOD(anna::TraceMethod traceMethod("anna::diameter::comm::Session", "cancelActionTimer", ANNA_FILE_LOCATION));
if(a_actionTimer) {
}
-void Session::activateTimer() throw() {
+void Session::activateTimer() {
LOGMETHOD(anna::TraceMethod traceMethod("anna::diameter::comm::Session", "activateTimer", ANNA_FILE_LOCATION));
cancelActionTimer();
}
-void Session::cancelTimer() throw() {
+void Session::cancelTimer() {
LOGMETHOD(anna::TraceMethod traceMethod("anna::diameter::comm::Session", "cancelTimer", ANNA_FILE_LOCATION));
if(isActive()) {
// Se invoca desde diameter::comm::Timer
//-------------------------------------------------------------------------
void Session::expireResponse(diameter::comm::Response* response)
-throw() {
+{
LOGMETHOD(anna::TraceMethod traceMethod("anna::diameter::comm::Session", "expireResponse", ANNA_FILE_LOCATION));
bool doUnbind = false;
+ bool doRetransmission = false;
- // Quitar el OnExpiry: no tiene sentido habiendo keep-alive (DWR)
if(response->getClassCode() != ClassCode::Bind) {
if(response->getRequest()->getOnExpiry() == Message::OnExpiry::Abandon) {
a_onDisconnect = OnDisconnect::IgnorePendings; // Abandon is not graceful
doUnbind = true;
}
+ else if(response->getRequest()->getOnExpiry() == Message::OnExpiry::Retransmit) {
+ doRetransmission = true;
+ }
} else
doUnbind = true; // (*)
+
try {
response->setMessage(NULL);
eventResponse(*response);
setState(State::Bound);
}
+ if(doRetransmission) {
+ diameter::comm::Message *request = const_cast<Message*>(response->getRequest());
+ int retries = request->getRetries();
+ if (retries > 0) {
+ retries--;
+ request->setRetries(retries);
+ LOGDEBUG
+ (
+ std::string msg(asString());
+ msg += anna::functions::asString(" | Retransmission initiated for request with HopByHop: %u; remaining %d retries", response->getHopByHop(), retries);
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+ diameter::codec::functions::setPotentiallyReTransmittedMessageBit(*request);
+ eventRequestRetransmission(request);
+ send(request);
+ }
+ }
+
response_erase(response);
if(doUnbind) unbind();
}
-void Session::finalize() throw() {
+void Session::finalize() {
LOGMETHOD(anna::TraceMethod traceMethod("anna::diameter::comm::Session", "finalize", ANNA_FILE_LOCATION));
setState(State::Closed);
cancelTimer(); // Session timer
cancelActionTimer(); // Action timer
eventPeerShutdown();
///////////////////////////////////////////////////////////////////////
-// Notificar la finalización de las respuestas pendientes de recibir //
+// Notificar la finalizaci�n de las respuestas pendientes de recibir //
///////////////////////////////////////////////////////////////////////
// RFC 3588 - 5.5.4. Failover and Failback Procedures
//
}
void Session::response_add(Response* response)
-throw() {
+{
a_responses.add(response);
response->setSession(this);
}
void Session::response_erase(Response* response)
-throw() {
+{
a_responses.erase(response);
Response::release(response);
}
Response* Session::response_find(const HopByHop hopByHop)
-throw(anna::RuntimeException) {
+noexcept(false) {
diameter::comm::Response* result = a_responses.find(hopByHop);
// if (result == NULL) {
// string msg(asString());
}
std::string Session::asString() const
-throw() {
+{
string result(a_className);
result += " { ";
result += anna::timex::Timer::asString();
}
anna::xml::Node* Session::asXML(anna::xml::Node* parent) const
-throw() {
+{
//parent = anna::timex::Timer::asXML(parent);
anna::xml::Node* result = parent->createChild("diameter.comm.Session");
result->createAttribute("SocketId", anna::functions::asString(a_socketId));
// Messages
anna::xml::Node* messages = result->createChild("diameter.comm.Messages");
- const Response* response;
const Message* message;
for(const_response_iterator ii = response_begin(), maxii = response_end(); ii != maxii; ii ++) {
}
const char* Session::asText(const State::_v state)
-throw() {
+{
static const char* text [] = { "Closed", "WaitingBind", "Bound", "Failover", "Suspect", "WaitingDPA", "Disconnecting", "Closing" };
return text [state];
}
const char* Session::asText(const OnDisconnect::_v onDisconnect)
-throw() {
+{
static const char* text [] = { "IgnorePendings", "WaitPendings" };
return text [onDisconnect];
}
HopByHop Session::SortById::value(const Response* response)
-throw() {
+{
return response->getHopByHop();
}
//------------------------------------------------------------------------------
//---------------------------------------- Session::updateIncomingActivityTime()
//------------------------------------------------------------------------------
-void Session::updateIncomingActivityTime() throw() {
+void Session::updateIncomingActivityTime() {
a_lastIncomingActivityTime = anna::functions::millisecond();
LOGDEBUG
(
//------------------------------------------------------------------------------
//---------------------------------------- Session::updateOutgoingActivityTime()
//------------------------------------------------------------------------------
-void Session::updateOutgoingActivityTime(void) throw() {
+void Session::updateOutgoingActivityTime(void) {
a_lastOutgoingActivityTime = anna::functions::millisecond();
LOGDEBUG
(
anna::Logger::debug(msg, ANNA_FILE_LOCATION);
);
}
-