Adds immediate migration results

2026-08-18 22:12:24 +02:00
1 parent ba4121728b
commit 6a2a0667ab
@@ -0,0 +1,151 @@
+/*
+ * (c) Copyright, Real-Time Innovations, 2017.
+ * All rights reserved.
+ *
+ * No duplications, whole or partial, manual or electronic, may be made
+ * without express written permission.  Any such copies, or
+ * revisions thereof, must display this notice unaltered.
+ * This code contains trade secrets of Real-Time Innovations, Inc.
+ */
+
+#ifndef RTI_ROUTING_ADAPTER_DETAIL_SESSION_FORWARDER_HPP_
+#define RTI_ROUTING_ADAPTER_DETAIL_SESSION_FORWARDER_HPP_
+
+#include <rti/core/Exception.hpp>
+
+#include <rti/apputils/ServiceException.hpp>
+
+#include <rti/routing/adapter/Connection.hpp>
+#include <rti/routing/detail/UpdatableEntityForwarder.hpp>
+#include <rti/routing/detail/ForwarderUtils.hpp>
+
+namespace rti { namespace routing { namespace adapter { namespace detail {
+
+
+class SessionForwarder {
+public:
+    static RTI_RoutingServiceSessionExt* create_native(
+            Connection *connection,
+            const RTI_RoutingServiceProperties *native_properties,
+            RTI_RoutingServiceEnvironment *environment)
+    {
+
+        try {
+            using rti::routing::detail::ScopedForwarder;
+
+            // Set properties
+            std::map<std::string, std::string> properties;
+            rti::routing::PropertyAdapter::add_properties_from_native(
+                    properties,
+                    native_properties);
+
+            SessionForwarder *forwarder = new SessionForwarder();
+            ScopedForwarder<Connection, SessionForwarder> scoped(
+                    connection,
+                    forwarder,
+                    environment);
+            // Create session: Note we don't check for NULL because a Session
+            // is not required
+            forwarder->session_ = connection->create_session(properties);
+
+            scoped.release();
+
+            // TRUST-134: the forwarder is not leaked here. It might be leaked
+            // if delete_native() were not to be called, but Routing Service
+            // will make sure that is not the case
+
+            /* coverity[leaked_storage : FALSE] */
+            return forwarder->native();
+        } catch(const rti::apputils::FatalServiceException& ex) {
+            RTI_RoutingServiceEnvironment_fatal_error(
+                    environment,
+                    ex.what());
+            return NULL;
+        } catch(const std::exception& ex) {
+            RTI_RoutingServiceEnvironment_set_error(
+                    environment,
+                    ex.what());
+            return NULL;
+        } catch (...) {
+            RTI_RoutingServiceEnvironment_set_error(
+                    environment,
+                    "unexpected exception");
+            return NULL;
+        }
+    }
+
+    static void delete_native(
+            Connection *connection,
+            RTI_RoutingServiceSessionExt *native_session,
+            RTI_RoutingServiceEnvironment *environment)
+    {
+        SessionForwarder *forwarder = static_cast<SessionForwarder*>(
+                native_session->session_data);
+        try {
+            // delete session
+            if (forwarder->session_ != NULL) {
+                connection->delete_session(forwarder->session_);
+                forwarder->session_ = NULL;
+            }
+
+        } catch(const rti::apputils::FatalServiceException& ex) {
+            RTI_RoutingServiceEnvironment_fatal_error(
+                    environment,
+                    ex.what());
+        } catch(const std::exception& ex) {
+            RTI_RoutingServiceEnvironment_set_error(
+                    environment,
+                    ex.what());
+        } catch (...) {
+        }
+
+        delete forwarder;
+    }
+
+    Session * session()
+    {
+        return session_;
+    }
+
+    RTI_RoutingServiceSessionExt* native()
+    {
+        return &this->native_;
+    }
+
+    static void update(
+            void *native_session_data,
+            const struct RTI_RoutingServiceProperties * native_properties,
+            RTI_RoutingServiceEnvironment * environment)
+    {
+        SessionForwarder *forwarder =
+                static_cast<SessionForwarder*> (native_session_data);
+
+        rti::routing::detail::UpdatableEntityForwarder::update(
+                forwarder->session_,
+                native_properties,
+                environment);
+    }
+
+private:
+    SessionForwarder() : session_(NULL)
+    {
+        RTIOsapiMemory_zero(&native_, sizeof(native_));
+        native_.session_data =
+                static_cast<void*>(this);
+        native_.update =
+                SessionForwarder::update;
+    }
+
+    ~SessionForwarder()
+    {
+    }
+
+private:
+    RTI_RoutingServiceSessionExt native_;
+    Session *session_;
+
+};
+
+}}}}
+
+#endif // RTI_ROUTING_ADAPTER_DETAIL_SESSION_FORWARDER_HPP_