f8bba51f84
* Update Caddy to 1.0.1, and update import path This fix updates caddy to 1.0.1 and also updates the import path to github.com/caddyserver/caddy This fix fixes 2959 Signed-off-by: Yong Tang <yong.tang.github@outlook.com> * Also update plugin.cfg Signed-off-by: Yong Tang <yong.tang.github@outlook.com> * Update and bump zplugin.go Signed-off-by: Yong Tang <yong.tang.github@outlook.com> |
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| .. | ||
| cancel.go | ||
| cancel_test.go | ||
| OWNERS | ||
| README.md | ||
| setup_test.go | ||
cancel
Name
cancel - a plugin that cancels a request's context after 5001 milliseconds.
Description
The cancel plugin creates a canceling context for each request. It adds a timeout that gets triggered after 5001 milliseconds.
The 5001 number is chosen because the default timeout for DNS clients is 5 seconds, after that they give up.
A plugin interested in the cancellation status should call plugin.Done() on the context. If the
context was canceled due to a timeout the plugin should not write anything back to the client and
return a value indicating CoreDNS should not either; a zero return value should suffice for that.
cancel [TIMEOUT]
- TIMEOUT allows setting a custom timeout. The default timeout is 5001 milliseconds (
5001 ms)
Examples
. {
cancel
whoami
}
Or with a custom timeout:
. {
cancel 1s
whoami
}
Also See
The Go documentation for the context package.