Can the timeout for HTTP response be configured?

Recent longevity test case fails on ConnectionError [0] after time suspiciously close to 60 minutes. I think the HTTP server ODL uses has a default timeout, and it closes any TCP connections not transmitting data for 60 minutes. I have not found any place which would allow the timeout value to be configured.

For the longevity test in question, we can rework the call to be non-blocking, but configuring timeout would be easier for us.

[0] https://logs.opendaylight.org/releng/jenkins092/controller-csit-1node-notifications-longevity-only-carbon/1/archives/log.html.gz#s1-t1-k2-k5