feat: add mailbox message header (#310)

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-02-26 18:58:21 +08:00
parent 030f1e48ab
commit 19a5104851
6 changed files with 2029 additions and 126 deletions
@@ -180,7 +180,15 @@ message AskLeaderResponse {
  Peer leader = 2;
 }

+message MailboxMessageHeader {
+  // Encoded trace_id & span_id, follow the w3c Trace Context
+  // https://www.w3.org/TR/trace-context/#header-name
+  map<string, string> tracing_context = 1;
+}
+
 message MailboxMessage {
+  /// The header of the mailbox message.
+  MailboxMessageHeader header = 64;
  // The id is used to associate request and response.
  uint64 id = 1;
  // The following information plays a bigger role in making messages traceable