httpool
Go HTTP wrapper for limited concurrency handlers
Stars
9
Ecosystems:
Go
httpool
Package httpool provides wrappers for standard HTTP handlers that impose a
limit to the number of Goroutines spawned to perform the actual work.
The maximum number of active CPUs is not changed; it is left to the GOMAXPROCS
environment variable.
Installation
go get github.com/cyrus-and/httpool
Example
The following example shows how a regular http.HandlerFunc can be wrapped to
use at most 100 Goroutines and 4 CPUs to execute the handler.
package main
import (
"github.com/cyrus-and/httpool"
"log"
"net/http"
"runtime"
)
func MyHandler(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("Hello, world!"))
}
func main() {
runtime.GOMAXPROCS(4)
h := httpool.WrapFunc(MyHandler, 100)
log.Fatal(http.ListenAndServe(":8080", h))
}
Documentation
The documentation is available at GoDoc or directly in the source file.