Fixes https://emqx.atlassian.net/browse/EMQX-10001
Recently, we unified request_timeout in a single field located at the
webhook connector schema. However, the correct fix would be to use
the resource_opts.request_timeout one, as that’s the only one that
allows infinity timeout.
Fixes https://emqx.atlassian.net/browse/EMQX-9905
Since calling `telemetry` is costly in a hot path, we instead collect
metrics inside the buffer workers state and periodically flush them,
rather than immediately as events happen.
This is a performance improvement for webhook bridge.
Since this bridge is called using `async` callback mode, and `ehttpc`
frequently returns errors of the form `normal` and `{shutdown,
normal}` that are retried "for free" by `ehttpc`, we add this behavior
to async requests as well. Other errors are retried too, but they are
not "free": 3 attempts are made at a maximum.
This is important because, when using buffer workers, we should avoid
making them enter the `blocked` state, since that halts all progress
and makes throughput plummet.
This option was previously only in tests to avoid
emqx_conf app overwriting previously set configs with default values.
After a03f2dd64b, the issue for
test cases had been resolved.
This commit is to get rid of the option all together
Fixes https://emqx.atlassian.net/browse/EMQX-9325
Currently, ingress bridges referenced in the `FROM` clause of rules
are not being accounted as dependencies.
When we try to delete an ingress bridge that's referenced in a rule
like `select * from "$bridges/mqtt:ingress"`, that bridge does not
trigger an UI warning about dependent actions.
Excluding a couple of testcases which does not make much sense running
in the cluster. Also try to reduce amount of "noise" in the testcases,
making them easier to comprehend.
Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
Metrics should only be exposed via the /bridges/:id/metrics endpoint,
and not in other operations such as getting the list of all bridges, or
in the response when a bridge has been created. This commit removes all
traces of metrics for the non-dedicated API endpoints.
Zaiming (Stone) Shi