Merge branch 'main' of github.com:Telecominfraproject/wlan-cloud-ucentralsec into fix_improve_exeception_handling

fix: Updated CI with ubuntu-latest.

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ defaults:
 
 jobs:
   docker:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     env:
       DOCKER_REGISTRY_URL: tip-tip-wlan-cloud-ucentral.jfrog.io
       DOCKER_REGISTRY_USERNAME: ucentral

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.13)
-project(owsec VERSION 3.1.0)
+project(owsec VERSION 3.2.0)
 
 set(CMAKE_CXX_STANDARD 17)
 

src/framework/KafkaManager.cpp

@@ -107,6 +107,19 @@ namespace OpenWifi {
 					NewMessage.partition(0);
 					NewMessage.payload(Msg->Payload());
 					Producer.produce(NewMessage);
+					if (Queue_.size() < 100) {
+						// use flush when internal queue is lightly loaded, i.e. flush after each
+						// message
+						Producer.flush();
+					}
+					else {
+						// use poll when internal queue is loaded to allow messages to be sent in
+						// batches
+						Producer.poll((std::chrono::milliseconds) 0);
+					}
+				}
+	                        if (Queue_.size() == 0) {
+					// message queue is empty, flush all previously sent messages
 					Producer.flush();
 				}
 			} catch (const cppkafka::HandleException &E) {
@@ -119,6 +132,7 @@ namespace OpenWifi {
 			}
 			Note = Queue_.waitDequeueNotification();
 		}
+		Producer.flush();
 		poco_information(Logger_, "Stopped...");
 	}