utils/listener/listen.go

// Copyright (c) 2016-2019 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package listener

import (
	"net"
	"net/http"
)

// Serve serves h on a listener configured by config. Useful for easily
// swapping tcp / unix servers.
func Serve(config Config, h http.Handler) error {
	l, err := net.Listen(config.Net, config.Addr)
	if err != nil {
		return err
	}
	return http.Serve(l, h)
}