concurrency issues in MessageBuilder internal data

2025-11-02 03:28:01 +00:00 · 2018-06-10 10:14:00 -04:00
parent 23810654ab
commit a4eefacaa1
5 changed files with 47 additions and 18 deletions
--- a/include/cppkafka/message_builder.h
+++ b/include/cppkafka/message_builder.h
@@ -348,6 +348,15 @@ public:
    void construct_buffer(Buffer& lhs, const T& rhs) {
        lhs = Buffer(rhs);
    }
+    
+    MessageBuilder clone() const {
+        return std::move(MessageBuilder(topic()).
+                             key(Buffer(key().get_data(), key().get_size())).
+                             payload(Buffer(payload().get_data(), payload().get_size())).
+                             timestamp(timestamp()).
+                             user_data(user_data()).
+                             internal(internal()));
+    }
 };

 /**