changed embedded mutex to private field (#222)
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This commit is contained in:
2025-05-14 03:26:24 +05:00
committed by GitHub
parent 732b5685fb
commit 1cb2b3c241
2 changed files with 42 additions and 44 deletions

View File

@@ -9,7 +9,6 @@ import (
"slices"
"strconv"
"strings"
"sync"
"time"
"go.unistack.org/micro/v4/errors"
@@ -46,7 +45,6 @@ type httpHandler struct {
handlers *rhttp.Trie
name string
sopts server.Options
sync.RWMutex
}
func (h *httpHandler) Name() string {

80
http.go
View File

@@ -36,7 +36,7 @@ type Server struct {
stateReady *atomic.Uint32
stateHealth *atomic.Uint32
registerRPC bool
sync.RWMutex
mu sync.RWMutex
registered bool
init bool
}
@@ -45,9 +45,9 @@ func (h *Server) newCodec(ct string) (codec.Codec, error) {
if idx := strings.IndexRune(ct, ';'); idx >= 0 {
ct = ct[:idx]
}
h.RLock()
h.mu.RLock()
cf, ok := h.opts.Codecs[ct]
h.RUnlock()
h.mu.RUnlock()
if ok {
return cf, nil
}
@@ -55,9 +55,9 @@ func (h *Server) newCodec(ct string) (codec.Codec, error) {
}
func (h *Server) Options() server.Options {
h.Lock()
h.mu.Lock()
opts := h.opts
h.Unlock()
h.mu.Unlock()
return opts
}
@@ -66,7 +66,7 @@ func (h *Server) Init(opts ...server.Option) error {
return nil
}
h.Lock()
h.mu.Lock()
for _, o := range opts {
o(&h.opts)
@@ -89,41 +89,41 @@ func (h *Server) Init(opts ...server.Option) error {
for pm, ps := range phs.h {
for pp, ph := range ps {
if err := h.pathHandlers.Insert([]string{pm}, pp, ph); err != nil {
h.Unlock()
h.mu.Unlock()
return err
}
}
}
}
h.Unlock()
h.mu.Unlock()
h.RLock()
h.mu.RLock()
if err := h.opts.Register.Init(); err != nil {
h.RUnlock()
h.mu.RUnlock()
return err
}
if err := h.opts.Broker.Init(); err != nil {
h.RUnlock()
h.mu.RUnlock()
return err
}
if err := h.opts.Tracer.Init(); err != nil {
h.RUnlock()
h.mu.RUnlock()
return err
}
if err := h.opts.Logger.Init(); err != nil {
h.RUnlock()
h.mu.RUnlock()
return err
}
if err := h.opts.Meter.Init(); err != nil {
h.RUnlock()
h.mu.RUnlock()
return err
}
h.RUnlock()
h.mu.RUnlock()
h.Lock()
h.mu.Lock()
h.init = true
h.Unlock()
h.mu.Unlock()
return nil
}
@@ -132,27 +132,27 @@ func (h *Server) Handle(handler server.Handler) error {
// passed unknown handler
hdlr, ok := handler.(*httpHandler)
if !ok {
h.Lock()
h.mu.Lock()
h.hd = handler
h.Unlock()
h.mu.Unlock()
return nil
}
// passed http.Handler like some muxer
if _, ok := hdlr.hd.(http.Handler); ok {
h.Lock()
h.mu.Lock()
h.hd = handler
h.Unlock()
h.mu.Unlock()
return nil
}
// passed micro compat handler
h.Lock()
h.mu.Lock()
if h.handlers == nil {
h.handlers = make(map[string]server.Handler)
}
h.handlers[handler.Name()] = handler
h.Unlock()
h.mu.Unlock()
return nil
}
@@ -294,10 +294,10 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
}
func (h *Server) Register() error {
h.RLock()
h.mu.RLock()
rsvc := h.rsvc
config := h.opts
h.RUnlock()
h.mu.RUnlock()
// if service already filled, reuse it and return early
if rsvc != nil {
@@ -312,9 +312,9 @@ func (h *Server) Register() error {
return err
}
h.RLock()
h.mu.RLock()
registered := h.registered
h.RUnlock()
h.mu.RUnlock()
if !registered {
if config.Logger.V(logger.InfoLevel) {
@@ -332,19 +332,19 @@ func (h *Server) Register() error {
return nil
}
h.Lock()
h.mu.Lock()
h.registered = true
h.rsvc = service
h.Unlock()
h.mu.Unlock()
return nil
}
func (h *Server) Deregister() error {
h.RLock()
h.mu.RLock()
config := h.opts
h.RUnlock()
h.mu.RUnlock()
service, err := server.NewRegisterService(h)
if err != nil {
@@ -359,24 +359,24 @@ func (h *Server) Deregister() error {
return err
}
h.Lock()
h.mu.Lock()
h.rsvc = nil
if !h.registered {
h.Unlock()
h.mu.Unlock()
return nil
}
h.registered = false
h.Unlock()
h.mu.Unlock()
return nil
}
func (h *Server) Start() error {
h.RLock()
h.mu.RLock()
config := h.opts
h.RUnlock()
h.mu.RUnlock()
// micro: config.Transport.Listen(config.Address)
var ts net.Listener
@@ -406,9 +406,9 @@ func (h *Server) Start() error {
config.Logger.Info(config.Context, "Listening on "+ts.Addr().String())
}
h.Lock()
h.mu.Lock()
h.opts.Address = ts.Addr().String()
h.Unlock()
h.mu.Unlock()
var handler http.Handler
@@ -499,9 +499,9 @@ func (h *Server) Start() error {
select {
// register self on interval
case <-t.C:
h.RLock()
h.mu.RLock()
registered := h.registered
h.RUnlock()
h.mu.RUnlock()
rerr := config.RegisterCheck(h.opts.Context)
// nolint: nestif
if rerr != nil && registered {