Comments (9)
Can I use server.ServerPtr() or server.RouterPtr() ?
Because in a project I might want to set router.RedirectTrailingSlash to false.
Thanks. :-)
Finally, I added this https://godoc.org/github.com/savsgio/atreugo#Atreugo.RedirectTrailingSlash.
Now you could change internal options of router.
I will release a new version in a few days.
PD: I don't add ServerPtr
and RouterPtr
, to protect it of bad uses that could break atreugo
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I know, Thanks for add RedirectTrailingSlash.
from atreugo.
Can I use server.ServerPtr() or server.RouterPtr() ?
Because in a project I might want to set router.RedirectTrailingSlash to false.
Thanks. :-)
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What do you mean with I can't access net.listen of atreugo.server
??
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func createListener(addr string) (net.Listener, error) {
//ln, err := net.Listen("tcp", addr)
ln, err := reuseport.Listen("tcp6", addr)
if err != nil {
return nil, err
}
return ln, nil
}
func createOrImportListener(addr string) (net.Listener, error) {
// Try and import a listener for addr. If it's found, use it.
ln, err := importListener(addr)
if err == nil {
fmt.Printf("Imported listener file descriptor for %v.\n", addr)
return ln, nil
}
// No listener was imported, that means this process has to create one.
ln, err = createListener(addr)
if err != nil {
return nil, err
}
fmt.Printf("Created listener file descriptor for %v.\n", addr)
return ln, nil
}
In order to achieve hot restart, I have to get ln, but getListener() in atreugo is private function
from atreugo.
You don't need access to getListener()
, because you could create your own listener and use it with myatreugoserver.Serve(ln)
.
getListener
it's just for ListenAndServe()
If you need a listener with reuseport, you could set to true
the Reuseport option in configuration, and run server with ListenAndServe()
, avoiding to create a FileListener shared with child processes, because you could run any servers that using the same port (with different listeners) at the same time.
The both options are valid.
from atreugo.
So, if you want to create your own listener, change this function with something like that:
func startServer(ln net.Listener) *atreugo.Atreugo {
config := &atreugo.Config{
Name: "fast",
}
server := atreugo.New(config)
server.Path("GET", "/hello", handler)
//r.GET("/test", test)
//r.GET("/web", web)
go server.Serve(ln)
return server
}
from atreugo.
Reuseport can listen same port at the same time !
Then in principle, it is very simple to implement hot restart.
- set reuseport true and ServeGracefully true, compile and run the program
- after add handle, compile and run the program angin, and kill the old pid of the old program
The old server will Gracefully exit, and new server will go on to work.
Is this correct in my understanding?
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Yep 😄 hehe
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Related Issues (20)
- Possible breaking change in patch version? "path must begin with '/' in path ''" HOT 2
- AttachContext overrides previous AttachContext HOT 2
- Hi, Savsgio, how to add CORS middleware? HOT 30
- Is it possible to run "after" middleware even when "before" middleware exits error? HOT 5
- Unable to match URL with "/" ending HOT 1
- Unsupported path parameters with root / prefix HOT 1
- Problem with trailing "/" when optional url param is empty (11 version) - 308 redirect HOT 3
- I can not install HOT 1
- Error! installing with go get github.com/savsgio/atreugo HOT 5
- Cannot update/download deps HOT 1
- any sort of html template kind of real life example code to go with? router with html hello world at least HOT 1
- Instrumenting servers / paths to add metrics doesn't work when view returns an error HOT 1
- Use atreugo and autocert HOT 2
- Support custom logger HOT 4
- Possible race condition in context propagation HOT 3
- rate limit middleware request HOT 3
- Race condition when calling RequestCtx.Value() HOT 4
- Sentry APM Middleware HOT 1
- Occasional panic HOT 1
- Configurable JSON Marshaller HOT 2
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