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http.go
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http.go
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// Copyright © 2016 Asteris, LLC
//
// 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 rpc
import (
"context"
"net/http"
"github.com/braintree/manners"
)
// ContextServer is a Server controlled by a context for stopping gracefully
type ContextServer struct {
ctx context.Context
handler http.Handler
}
// NewContextServer constructs and returns a server. Mux has the same meaning as
// in the standard HTTP package (that is, if nil it will use the globally
// registered handlers)
func NewContextServer(ctx context.Context, handler http.Handler) *ContextServer {
return &ContextServer{ctx, handler}
}
// ListenAndServe does the same thing as the net/http equivalent, except
// using the context.
func (s *ContextServer) ListenAndServe(addr string) error {
server := manners.NewWithServer(&http.Server{Addr: addr, Handler: s.handler})
go s.close(server)
return server.ListenAndServe()
}
// ListenAndServeTLS does the same thing as the net/http equivalent, except
// using the context.
func (s *ContextServer) ListenAndServeTLS(addr, certFile, keyFile string) error {
server := manners.NewWithServer(&http.Server{Addr: addr, Handler: s.handler})
go s.close(server)
return server.ListenAndServeTLS(certFile, keyFile)
}
func (s *ContextServer) close(server *manners.GracefulServer) {
<-s.ctx.Done()
server.BlockingClose()
}