[GitHub] [celix] stegemr commented on a change in pull request #372: Initial version of test showing remote pushstreams

[GitBox <gi...@apache.org>]

stegemr commented on a change in pull request #372:
URL: https://github.com/apache/celix/pull/372#discussion_r725835783



##########
File path: bundles/cxx_remote_services/integration/src/TestExportImportRemoteServiceFactory.cc
##########
@@ -323,6 +389,47 @@ class ExportedCalculator final {
         factory = fac;
     }
 
+    int init() {
+        return CELIX_SUCCESS;
+    }
+
+    int start() {
+        resultStream = calculator->result();
+        resultStream->forEach([weakSvc = std::weak_ptr<ICalculator>{calculator}, weakPub = std::weak_ptr<pubsub_publisher>{publisher}](const double& event){
+            auto pub = weakPub.lock();
+            auto svc = weakSvc.lock();
+            if (pub && svc) {
+                thread_local unsigned int eventMsgId = 0;
+                if (eventMsgId == 0) {
+                    pub->localMsgTypeIdForMsgType(pub->handle, "Calculator$result$Event", &eventMsgId);
+                }
+
+                auto* metaProps = celix_properties_create();
+                celix_properties_set(metaProps, "invoke.id", std::to_string(0).c_str());
+                Calculator$result$Event wireEvent;
+                wireEvent.optionalReturnValue.buf = (double *) malloc(sizeof(*wireEvent.optionalReturnValue.buf));
+                wireEvent.optionalReturnValue.len = 1;
+                wireEvent.optionalReturnValue.cap = 1;
+                wireEvent.optionalReturnValue.buf[0] = event;
+                wireEvent.optionalError = nullptr;
+                pub->send(pub->handle, eventMsgId, &wireEvent, metaProps);
+                free(wireEvent.optionalReturnValue.buf);
+            } else {
+                //TODO error handling

Review comment:
       Added log




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