When calling natsConnection_Request() that results in a Not Permitted error, the error status is not returned from the natsConnection_Request() method. Instead, the Not Permitted status is sent to the callback assigned in natsOptions_SetErrorHandler(). The request method completes with a status of Timeout several seconds after the error callback.
This makes it impossible to tie the error to the request.
An alternative way to do this would be to match the subscription subject in the error callback to the replyID of the request natsMsg handed to the natsConnection_Request() method, but neither of these are populated. The subscription in the callback is empty, and the request given to the request method is also empty when the method times out.
Expected behavior
Ideally, the natsStatus would be returned from the natsConnection_Request() method and it would complete as soon as the error is received.
Server and client version
nats-server: v2.10.3
nats.c client: v3.7.0
Host environment
Client is on various configurations of iPhone hardware and iOS version (recent).
Steps to reproduce
Set up a callback with natsOptions_SetErrorHandler() and log the info returned
Set up a Nats server that returns a Not Permitted error to requests
Set up natsConnection_Request() to log the returned status and request
Call natsConnection_Request() with a timeout
The error callback will return with an empty subscription struct first
The request will complete only after the timeout without the underlying Not Permitted status
Observed behavior
When calling
natsConnection_Request()that results in aNot Permittederror, the error status is not returned from thenatsConnection_Request()method. Instead, theNot Permittedstatus is sent to the callback assigned innatsOptions_SetErrorHandler(). The request method completes with a status ofTimeoutseveral seconds after the error callback.This makes it impossible to tie the error to the request.
An alternative way to do this would be to match the subscription subject in the error callback to the replyID of the request
natsMsghanded to thenatsConnection_Request()method, but neither of these are populated. The subscription in the callback is empty, and the request given to the request method is also empty when the method times out.Expected behavior
Ideally, the
natsStatuswould be returned from thenatsConnection_Request()method and it would complete as soon as the error is received.Server and client version
nats-server: v2.10.3 nats.c client: v3.7.0
Host environment
Client is on various configurations of iPhone hardware and iOS version (recent).
Steps to reproduce
natsOptions_SetErrorHandler()and log the info returnedNot Permittederror to requestsnatsConnection_Request()to log the returned status and requestnatsConnection_Request()with a timeoutNot Permittedstatus