Changing offline to only care about the persisted reports to eliminate missed or duplicated reports

Author: mbruin-NR

Agent/HandledException/NRMAHandledExceptions.mm

@@ -131,17 +131,20 @@ - (instancetype) initWithAnalyticsController:(NRMAAnalytics*)analytics
 }
 
 - (void) onHarvest {
-    NRMAReachability* r = [NewRelicInternalUtils reachability];
-    @synchronized(r) {
-        NRMANetworkStatus status = [r currentReachabilityStatus];
-        if (status != NotReachable) { // Because we support offline mode check if we're online before sending the handled exceptions reports
-            if(!_controller->publish()) { // If there are no reports in the controller to publish we still want to try and send persisted reports before we clear.
-                [self processAndPublishPersistedReports];
-            } else {
-                _store->clear();
+    if([NRMAFlags shouldEnableOfflineStorage]) {
+        NRMAReachability* r = [NewRelicInternalUtils reachability];
+        @synchronized(r) {
+            NRMANetworkStatus status = [r currentReachabilityStatus];
+            if (status != NotReachable) {
+                [self processAndPublishPersistedReports]; // When using offline we always want to send from persisted because the keyContext doesn't persist.
+                _controller->resetKeyContext();
                 _publisher->retry();
             }
         }
+    } else {
+        _controller->publish();
+        _store->clear();
+        _publisher->retry();
     }
 }
 

Test Harness/NRTestApp/NRTestApp/AppDelegate.swift

@@ -67,7 +67,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         }
 
         NewRelic.setMaxEventPoolSize(5000)
-        NewRelic.setMaxEventBufferTime(600)
+        NewRelic.setMaxEventBufferTime(60)
 
         NewRelic.logVerbose("NewRelic.start was called.")
         return true

libMobileAgent/src/Hex/include/Hex/HexController.hpp

@@ -40,7 +40,9 @@ namespace NewRelic {
 
             void submit(std::shared_ptr<Report::HexReport> report);
 
-            bool publish();
+            void publish();
+            
+            void resetKeyContext();
 
             void setSessionId(const char* sessionId);
 

libMobileAgent/src/Hex/src/HexController.cxx

@@ -8,7 +8,6 @@
 #include "Hex/HexPublisher.hpp"
 #include "Hex/HexController.hpp"
 
-
 using namespace NewRelic::Hex;
 
 HexController::HexController(std::shared_ptr<const AnalyticsController>& analytics,
@@ -83,15 +82,17 @@ std::shared_ptr<HexReportContext> HexController::detachKeyContext() {
     return context;
 }
 
+void HexController::resetKeyContext() {
+    std::unique_lock<std::mutex> resetLock(_keyContextMutex);
+    _keyContext = std::make_shared<HexReportContext>(_applicationInfo, _analytics->getAttributeValidator());
+}
 
-bool HexController::publish() {
+void HexController::publish() {
     auto context = detachKeyContext();
     if (context->reports() > 0) {
         context->finalize();
         _publisher->publish(context);
-        return true;
     }
-    return false;
 }
 
 void HexController::submit(std::shared_ptr<Report::HexReport> report) {