X-Git-Url: https://git.teslayout.com/public/public/public/?a=blobdiff_plain;f=example%2Fdiameter%2Flauncher%2FMyDiameterEntity.cpp;h=50a96636f99077273348114b3e426c7a89a54ab9;hb=4c3f0a4d7e4db76996404d80c6f939548fca656f;hp=ae4a3db80016db669d15d24cba7ee9f43ab71e90;hpb=129af2a9a7c287843be5bd443c5b1ad9b08438a8;p=anna.git

diff --git a/example/diameter/launcher/MyDiameterEntity.cpp b/example/diameter/launcher/MyDiameterEntity.cpp
index ae4a3db..50a9663 100644
--- a/example/diameter/launcher/MyDiameterEntity.cpp
+++ b/example/diameter/launcher/MyDiameterEntity.cpp
@@ -11,18 +11,99 @@
 #include <anna/diameter/functions.hpp>
 #include <anna/time/functions.hpp>
 #include <anna/diameter.comm/Response.hpp>
+#include <anna/diameter.comm/ClientSession.hpp>
+#include <anna/diameter/helpers/base/functions.hpp>
+#include <anna/diameter/helpers/dcca/functions.hpp>
 
 // Process
-#include "MyDiameterEntity.hpp"
-#include "Launcher.hpp"
+#include <MyDiameterEngine.hpp>
+#include <MyDiameterEntity.hpp>
+#include <MyLocalServer.hpp>
+#include <Launcher.hpp>
+#include <RealmNode.hpp>
+#include <TestManager.hpp>
 
 
+void MyDiameterEntity::eventRequestRetransmission(const anna::diameter::comm::ClientSession* clientSession, anna::diameter::comm::Message *request) throw() {
+
+  LOGMETHOD(anna::TraceMethod tm("launcher::MyDiameterEntity", "eventRequestRetransmission", ANNA_FILE_LOCATION));
+
+  // Base class:
+  Entity::eventRequestRetransmission(clientSession, request); // warning trace
+
+  // Performance stats:
+  Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+  RealmNode * my_node = my_app.getRealmNode(getEngine()->getRealm());
+  // CommandId:
+  anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(request->getBody());
+  LOGDEBUG
+  (
+    std::string msg = "Request retransmitted: ";
+    msg += anna::diameter::functions::commandIdAsPairString(cid);
+    msg += " | DiameterServer: ";
+    msg += anna::functions::socketLiteralAsString(clientSession->getAddress(), clientSession->getPort());
+    msg += " | EventTime: ";
+    msg += anna::time::functions::currentTimeAsString();
+    anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+  );
+
+  // Write retransmission
+  if(my_node->logEnabled()) my_node->writeLogFile(request->getBody(), "retry", clientSession->asString());
+}
+
+
+int MyDiameterEntity::readSocketId(const anna::diameter::comm::Message* message, int maxClientSessions) const throw() {
+
+  if(a_sessionBasedModelsType == "RoundRobin") return -1;  // IEC also would return -1
+
+  try {
+    // Service-Context-Id:
+    anna::diameter::helpers::dcca::ChargingContext::_v chargingContext;
+    std::string scid = anna::diameter::helpers::dcca::functions::getServiceContextId(message->getBody(), chargingContext);
+
+    switch(chargingContext) {
+    case anna::diameter::helpers::dcca::ChargingContext::Data:
+    case anna::diameter::helpers::dcca::ChargingContext::Voice:
+    case anna::diameter::helpers::dcca::ChargingContext::Content: {
+      // Session-Id: '<DiameterIdentity>;<high 32 bits>;<low 32 bits>[;<optional value>="">]'
+      std::string sid = anna::diameter::helpers::base::functions::getSessionId(message->getBody());
+      std::string diameterIdentity, optional;
+      anna::U32 high, low;
+      anna::diameter::helpers::base::functions::decodeSessionId(sid, diameterIdentity, high, low /* context-teid */, optional);
+
+      if(a_sessionBasedModelsType == "SessionIdLowPart") return (low % maxClientSessions);
+
+      if(a_sessionBasedModelsType == "SessionIdHighPart") return (high % maxClientSessions);
+
+      if(a_sessionBasedModelsType == "SessionIdOptionalPart") return (atoi(optional.c_str()) % maxClientSessions);
+    }
+    case anna::diameter::helpers::dcca::ChargingContext::SMS:
+    case anna::diameter::helpers::dcca::ChargingContext::MMS:
+    case anna::diameter::helpers::dcca::ChargingContext::Unknown:
+    default:
+       return -1; // IEC model and Unknown traffic types
+    }
+  } catch(anna::RuntimeException &ex) {
+    LOGDEBUG(
+      std::string msg = ex.getText();
+      msg += " | Round-robin between sessions will be used to send";
+      anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+    );
+  }
+
+  return -1;
+}
+
 void MyDiameterEntity::eventRequest(anna::diameter::comm::ClientSession *clientSession, const anna::DataBlock &message)
 throw(anna::RuntimeException) {
   LOGMETHOD(anna::TraceMethod tm("launcher::MyDiameterEntity", "eventRequest", ANNA_FILE_LOCATION));
   // Performance stats:
   Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
-  CommandLine& cl(anna::CommandLine::instantiate());
+  RealmNode * my_node = my_app.getRealmNode(getEngine()->getRealm());
+
+  // Testing:
+  TestManager::instantiate().receiveMessage(message, clientSession);
+
   // CommandId:
   anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
   LOGDEBUG
@@ -37,7 +118,7 @@ throw(anna::RuntimeException) {
   );
 
   // Write reception
-  if(my_app.logEnabled()) my_app.writeLogFile(message, "recvfe", clientSession->asString(), a_codecEngine);
+  if(my_node->logEnabled()) my_node->writeLogFile(message, "recvfe", clientSession->asString());
 
   // Lookup reacting answers list:
   int code = cid.first;
@@ -45,20 +126,23 @@ throw(anna::RuntimeException) {
   if (answer_message) {
     // Prepare answer:
     my_app.getCommunicator()->prepareAnswer(answer_message, message);
+    anna::diameter::comm::Message *msg;
 
     try {
-      anna::diameter::comm::Message *msg = my_app.createCommMessage();
+      msg = my_node->createCommMessage();
       msg->setBody(answer_message->code());
       /* response = NULL =*/clientSession->send(msg);
-      my_app.releaseCommMessage(msg);
 
-      if(my_app.logEnabled()) my_app.writeLogFile(*answer_message, "sent2e", clientSession->asString());
+      if(my_node->logEnabled()) my_node->writeLogFile(*answer_message, "sent2e", clientSession->asString());
     } catch(anna::RuntimeException &ex) {
       ex.trace();
 
-      if(my_app.logEnabled()) my_app.writeLogFile(*answer_message, "send2eError", clientSession->asString());
+      if(my_node->logEnabled()) my_node->writeLogFile(*answer_message, "send2eError", clientSession->asString());
     }
 
+    // release msg
+    my_node->releaseCommMessage(msg);
+
     // Pop front the reacting answer:
     a_reactingAnswers.nextMessage(code);
     return;
@@ -73,21 +157,21 @@ throw(anna::RuntimeException) {
 
   // not found: forward to client (if exists)
   // Forward to client:
-  anna::diameter::comm::LocalServer *localServer = my_app.getDiameterLocalServer();
+  MyLocalServer *localServer = my_node->getDiameterServer();
 
   if(localServer && (cid != anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request) /* don't forward CER */) {
     try {
-      anna::diameter::comm::Message *msg = my_app.createCommMessage();
+      anna::diameter::comm::Message *msg = my_node->createCommMessage();
       msg->forwardEndToEnd(); // end-to-end will be kept
       msg->setBody(message);
       msg->setRequestClientSessionKey(clientSession->getKey());
       bool success = localServer->send(msg);
 
       // Detailed log:
-      if(my_app.logEnabled()) {
+      if(my_node->logEnabled()) {
         anna::diameter::comm::ServerSession *usedServerSession = localServer->getLastUsedResource();
         std::string detail = usedServerSession ? usedServerSession->asString() : "<null server session>"; // esto no deberia ocurrir
-        my_app.writeLogFile(message, (success ? "fwd2c" : "fwd2cError"), detail, a_codecEngine);
+        my_node->writeLogFile(message, (success ? "fwd2c" : "fwd2cError"), detail);
       }
     } catch(anna::RuntimeException &ex) {
       ex.trace();
@@ -99,7 +183,7 @@ void MyDiameterEntity::eventResponse(const anna::diameter::comm::Response &respo
 throw(anna::RuntimeException) {
   LOGMETHOD(anna::TraceMethod tm("launcher::MyDiameterEntity", "eventResponse", ANNA_FILE_LOCATION));
   Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
-  CommandLine& cl(anna::CommandLine::instantiate());
+  RealmNode * my_node = my_app.getRealmNode(getEngine()->getRealm());
   anna::diameter::comm::ClassCode::_v code = response.getClassCode();
   anna::diameter::comm::Response::ResultCode::_v result = response.getResultCode();
   anna::diameter::comm::Message* request = const_cast<anna::diameter::comm::Message*>(response.getRequest());
@@ -110,6 +194,10 @@ throw(anna::RuntimeException) {
   bool contextExpired = (result == anna::diameter::comm::Response::ResultCode::Timeout);
   bool isUnavailable = (result == anna::diameter::comm::Response::ResultCode::DiameterUnavailable);
   bool isOK = (result == anna::diameter::comm::Response::ResultCode::Success);
+
+  // Testing:
+  TestManager::instantiate().receiveMessage(*message, clientSession);
+
   // CommandId:
   anna::diameter::CommandId request_cid = request->getCommandId();
   LOGDEBUG
@@ -135,7 +223,7 @@ throw(anna::RuntimeException) {
     LOGWARNING(anna::Logger::warning("Context Expired for Diameter Request which was sent to the entity", ANNA_FILE_LOCATION));
 
     if(request_cid != anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request) {  // don't trace CEA
-      if(my_app.logEnabled()) my_app.writeLogFile(*request, "req2e-expired", clientSession->asString(), a_codecEngine);
+      if(my_node->logEnabled()) my_node->writeLogFile(*request, "req2e-expired", clientSession->asString());
     }
   }
 
@@ -148,38 +236,42 @@ throw(anna::RuntimeException) {
 
     // Write reception
     if(request_cid != anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request) {  // don't trace CEA
-      if(my_app.logEnabled()) {
-        my_app.writeLogFile(*message, "recvfe", clientSession->asString(), a_codecEngine);
+      if(my_node->logEnabled()) {
+        my_node->writeLogFile(*message, "recvfe", clientSession->asString());
       }
     }
 
     // Forward to client:
-    anna::diameter::comm::LocalServer *localServer = my_app.getDiameterLocalServer();
+    MyLocalServer *localServer = my_node->getDiameterServer();
 
     if(localServer && (request_cid != anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request) /* don't forward CEA */) {
+      anna::diameter::comm::Message *msg;
+
       try {
-        anna::diameter::comm::Message *msg = my_app.createCommMessage();
+        msg = my_node->createCommMessage();
         msg->forwardEndToEnd(); // end-to-end will be kept
         msg->setBody(*message);
         bool success = localServer->send(msg, request->getRequestServerSessionKey());
-        my_app.releaseCommMessage(msg);
-        my_app.releaseCommMessage(request);
 
         // Detailed log:
-        anna::diameter::comm::ServerSession *usedServerSession = my_app.getMyDiameterEngine()->findServerSession(request->getRequestServerSessionKey());
+        anna::diameter::comm::ServerSession *usedServerSession = my_node->getMyDiameterEngine()->findServerSession(request->getRequestServerSessionKey());
         std::string detail = usedServerSession ? usedServerSession->asString() : "<null server session>"; // esto no deberia ocurrir
 
-        if(my_app.logEnabled()) {
-          my_app.writeLogFile(*message, (success ? "fwd2c" : "fwd2cError"), detail, a_codecEngine);
+        if(my_node->logEnabled()) {
+          my_node->writeLogFile(*message, (success ? "fwd2c" : "fwd2cError"), detail);
         }
       } catch(anna::RuntimeException &ex) {
         ex.trace();
       }
+
+      // release msgs
+      my_node->releaseCommMessage(msg);
+      my_node->releaseCommMessage(request);
     }
   }
 
   // Triggering burst:
-  if(isOK || contextExpired) my_app.sendBurstMessage();
+  if(isOK || contextExpired) my_node->sendBurstMessage();
 }
 
 void MyDiameterEntity::eventUnknownResponse(anna::diameter::comm::ClientSession *clientSession, const anna::DataBlock &message)
@@ -187,6 +279,7 @@ throw(anna::RuntimeException) {
   LOGMETHOD(anna::TraceMethod tm("launcher::MyDiameterEntity", "eventUnknownResponse", ANNA_FILE_LOCATION));
   // Performance stats:
   Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+  RealmNode * my_node = my_app.getRealmNode(getEngine()->getRealm());
   // CommandId:
   anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
   LOGDEBUG
@@ -201,7 +294,7 @@ throw(anna::RuntimeException) {
   );
 
   // Write reception
-  if(my_app.logEnabled()) my_app.writeLogFile(message, "recvfe-ans-unknown", clientSession->asString(), a_codecEngine);
+  if(my_node->logEnabled()) my_node->writeLogFile(message, "recvfe-ans-unknown", clientSession->asString());
 }
 
 void MyDiameterEntity::eventDPA(anna::diameter::comm::ClientSession *clientSession, const anna::DataBlock &message)
@@ -209,6 +302,7 @@ throw(anna::RuntimeException) {
   LOGMETHOD(anna::TraceMethod tm("launcher::MyDiameterEntity", "eventDPA", ANNA_FILE_LOCATION));
   // Performance stats:
   Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+  RealmNode * my_node = my_app.getRealmNode(getEngine()->getRealm());
   // CommandId:
   anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
   LOGDEBUG
@@ -223,5 +317,5 @@ throw(anna::RuntimeException) {
   );
 
   // Write reception
-  if(my_app.logEnabled()) my_app.writeLogFile(message, "recvfe", clientSession->asString(), a_codecEngine);
+  if(my_node->logEnabled()) my_node->writeLogFile(message, "recvfe", clientSession->asString());
 }