From 0bf74816f245fda62e3c9862511cf2125a6338f2 Mon Sep 17 00:00:00 2001
From: juanlofer-eprosima
 <88179026+juanlofer-eprosima@users.noreply.github.com>
Date: Tue, 24 Sep 2024 10:58:14 +0200
Subject: [PATCH] Register and propagate MonitorService status type object
 (#5253)

Signed-off-by: Juan Lopez Fernandez <juanlopez@eprosima.com>
---
 .../rtps/monitor-service/MonitorService.cpp      | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/cpp/statistics/rtps/monitor-service/MonitorService.cpp b/src/cpp/statistics/rtps/monitor-service/MonitorService.cpp
index 96fa9d0ba9a..bc2813eb034 100644
--- a/src/cpp/statistics/rtps/monitor-service/MonitorService.cpp
+++ b/src/cpp/statistics/rtps/monitor-service/MonitorService.cpp
@@ -20,12 +20,14 @@
 
 #include <fastdds/rtps/builtin/data/TopicDescription.hpp>
 
+#include <fastdds/dds/core/ReturnCode.hpp>
 #include <fastdds/publisher/DataWriterHistory.hpp>
 #include <fastdds/statistics/topic_names.hpp>
 
 #include <rtps/history/CacheChangePool.h>
 #include <rtps/history/PoolConfig.h>
 #include <rtps/history/TopicPayloadPoolRegistry.hpp>
+#include <rtps/RTPSDomainImpl.hpp>
 #include <statistics/rtps/StatisticsBase.hpp>
 #include <utils/TimeConversion.hpp>
 
@@ -494,6 +496,20 @@ bool MonitorService::create_endpoint()
         topic_desc.topic_name = MONITOR_SERVICE_TOPIC;
         topic_desc.type_name = type_.get_name();
 
+        //! Register and propagate type object representation
+        type_.register_type_object_representation();
+        fastdds::dds::xtypes::TypeInformation type_info;
+        if (fastdds::dds::RETCODE_OK ==
+                RTPSDomainImpl::get_instance()->type_object_registry_observer().get_type_information(
+                    type_.type_identifiers(), type_info))
+        {
+            topic_desc.type_information = type_info;
+        }
+        else
+        {
+            EPROSIMA_LOG_WARNING(MONITOR_SERVICE, "Failed to retrieve type information for " << MONITOR_SERVICE_TOPIC);
+        }
+
         endpoint_registrator_(status_writer_, topic_desc, wqos);
     }
     else