style(clustering/rpc): minor code style improvment

Kong · Apr 28, 2024 · 482a266 · 482a266
1 parent c6a8ef8
commit 482a266
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/kong/clustering/rpc/json_rpc_v2.lua b/kong/clustering/rpc/json_rpc_v2.lua
@@ -32,7 +32,7 @@ function _M.new_error(id, code, msg)
     id = id,
     error = {
       code = code,
-      message = msg,
+      message = tostring(msg),
     }
   }
 end

diff --git a/kong/clustering/rpc/socket.lua b/kong/clustering/rpc/socket.lua
@@ -14,6 +14,7 @@ local constants = require("kong.constants")
 
 
 local assert = assert
+local unpack = unpack
 local string_format = string.format
 local kong = kong
 local is_timeout = utils.is_timeout
@@ -68,7 +69,7 @@ function _M._dispatch(premature, self, cb, payload)
     ngx_log(ngx_WARN, "[rpc] RPC callback failed: ", err)
 
     res, err = self.outgoing:push(new_error(payload.id, jsonrpc.SERVER_ERROR,
-                                            tostring(err)))
+                                            err))
     if not res then
       ngx_log(ngx_WARN, "[rpc] unable to push RPC call error: ", err)
     end