mirror of
https://gitea.com/Lydanne/buildx.git
synced 2025-07-09 21:17:09 +08:00
vendor: update buildkit to opentelemetry support
Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
186
vendor/google.golang.org/grpc/clientconn.go
generated
vendored
186
vendor/google.golang.org/grpc/clientconn.go
generated
vendored
@ -23,7 +23,6 @@ import (
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"errors"
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"fmt"
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"math"
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"net"
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"reflect"
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"strings"
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"sync"
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@ -39,6 +38,7 @@ import (
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"google.golang.org/grpc/internal/channelz"
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"google.golang.org/grpc/internal/grpcsync"
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"google.golang.org/grpc/internal/grpcutil"
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iresolver "google.golang.org/grpc/internal/resolver"
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"google.golang.org/grpc/internal/transport"
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"google.golang.org/grpc/keepalive"
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"google.golang.org/grpc/resolver"
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@ -48,6 +48,7 @@ import (
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_ "google.golang.org/grpc/balancer/roundrobin" // To register roundrobin.
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_ "google.golang.org/grpc/internal/resolver/dns" // To register dns resolver.
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_ "google.golang.org/grpc/internal/resolver/passthrough" // To register passthrough resolver.
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_ "google.golang.org/grpc/internal/resolver/unix" // To register unix resolver.
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)
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const (
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@ -104,6 +105,17 @@ func Dial(target string, opts ...DialOption) (*ClientConn, error) {
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return DialContext(context.Background(), target, opts...)
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}
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type defaultConfigSelector struct {
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sc *ServiceConfig
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}
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func (dcs *defaultConfigSelector) SelectConfig(rpcInfo iresolver.RPCInfo) (*iresolver.RPCConfig, error) {
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return &iresolver.RPCConfig{
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Context: rpcInfo.Context,
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MethodConfig: getMethodConfig(dcs.sc, rpcInfo.Method),
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}, nil
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}
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// DialContext creates a client connection to the given target. By default, it's
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// a non-blocking dial (the function won't wait for connections to be
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// established, and connecting happens in the background). To make it a blocking
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@ -131,6 +143,7 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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firstResolveEvent: grpcsync.NewEvent(),
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}
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cc.retryThrottler.Store((*retryThrottler)(nil))
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cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{nil})
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cc.ctx, cc.cancel = context.WithCancel(context.Background())
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for _, opt := range opts {
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@ -149,17 +162,17 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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if channelz.IsOn() {
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if cc.dopts.channelzParentID != 0 {
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cc.channelzID = channelz.RegisterChannel(&channelzChannel{cc}, cc.dopts.channelzParentID, target)
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channelz.AddTraceEvent(cc.channelzID, 0, &channelz.TraceEventDesc{
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channelz.AddTraceEvent(logger, cc.channelzID, 0, &channelz.TraceEventDesc{
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Desc: "Channel Created",
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Severity: channelz.CtINFO,
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Severity: channelz.CtInfo,
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Parent: &channelz.TraceEventDesc{
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Desc: fmt.Sprintf("Nested Channel(id:%d) created", cc.channelzID),
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Severity: channelz.CtINFO,
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Severity: channelz.CtInfo,
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},
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})
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} else {
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cc.channelzID = channelz.RegisterChannel(&channelzChannel{cc}, 0, target)
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channelz.Info(cc.channelzID, "Channel Created")
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channelz.Info(logger, cc.channelzID, "Channel Created")
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}
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cc.csMgr.channelzID = cc.channelzID
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}
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@ -191,16 +204,6 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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}
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cc.mkp = cc.dopts.copts.KeepaliveParams
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if cc.dopts.copts.Dialer == nil {
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cc.dopts.copts.Dialer = func(ctx context.Context, addr string) (net.Conn, error) {
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network, addr := parseDialTarget(addr)
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return (&net.Dialer{}).DialContext(ctx, network, addr)
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}
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if cc.dopts.withProxy {
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cc.dopts.copts.Dialer = newProxyDialer(cc.dopts.copts.Dialer)
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}
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}
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if cc.dopts.copts.UserAgent != "" {
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cc.dopts.copts.UserAgent += " " + grpcUA
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} else {
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@ -234,6 +237,7 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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case sc, ok := <-cc.dopts.scChan:
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if ok {
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cc.sc = &sc
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cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{&sc})
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scSet = true
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}
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default:
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@ -244,14 +248,14 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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}
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// Determine the resolver to use.
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cc.parsedTarget = grpcutil.ParseTarget(cc.target)
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channelz.Infof(cc.channelzID, "parsed scheme: %q", cc.parsedTarget.Scheme)
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cc.parsedTarget = grpcutil.ParseTarget(cc.target, cc.dopts.copts.Dialer != nil)
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channelz.Infof(logger, cc.channelzID, "parsed scheme: %q", cc.parsedTarget.Scheme)
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resolverBuilder := cc.getResolver(cc.parsedTarget.Scheme)
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if resolverBuilder == nil {
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// If resolver builder is still nil, the parsed target's scheme is
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// not registered. Fallback to default resolver and set Endpoint to
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// the original target.
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channelz.Infof(cc.channelzID, "scheme %q not registered, fallback to default scheme", cc.parsedTarget.Scheme)
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channelz.Infof(logger, cc.channelzID, "scheme %q not registered, fallback to default scheme", cc.parsedTarget.Scheme)
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cc.parsedTarget = resolver.Target{
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Scheme: resolver.GetDefaultScheme(),
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Endpoint: target,
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@ -267,6 +271,10 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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cc.authority = creds.Info().ServerName
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} else if cc.dopts.insecure && cc.dopts.authority != "" {
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cc.authority = cc.dopts.authority
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} else if strings.HasPrefix(cc.target, "unix:") || strings.HasPrefix(cc.target, "unix-abstract:") {
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cc.authority = "localhost"
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} else if strings.HasPrefix(cc.parsedTarget.Endpoint, ":") {
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cc.authority = "localhost" + cc.parsedTarget.Endpoint
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} else {
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// Use endpoint from "scheme://authority/endpoint" as the default
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// authority for ClientConn.
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@ -279,6 +287,7 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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case sc, ok := <-cc.dopts.scChan:
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if ok {
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cc.sc = &sc
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cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{&sc})
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}
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case <-ctx.Done():
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return nil, ctx.Err()
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@ -296,6 +305,7 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn *
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DialCreds: credsClone,
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CredsBundle: cc.dopts.copts.CredsBundle,
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Dialer: cc.dopts.copts.Dialer,
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CustomUserAgent: cc.dopts.copts.UserAgent,
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ChannelzParentID: cc.channelzID,
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Target: cc.parsedTarget,
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}
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@ -422,7 +432,7 @@ func (csm *connectivityStateManager) updateState(state connectivity.State) {
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return
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}
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csm.state = state
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channelz.Infof(csm.channelzID, "Channel Connectivity change to %v", state)
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channelz.Infof(logger, csm.channelzID, "Channel Connectivity change to %v", state)
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if csm.notifyChan != nil {
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// There are other goroutines waiting on this channel.
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close(csm.notifyChan)
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@ -484,6 +494,8 @@ type ClientConn struct {
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balancerBuildOpts balancer.BuildOptions
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blockingpicker *pickerWrapper
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safeConfigSelector iresolver.SafeConfigSelector
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mu sync.RWMutex
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resolverWrapper *ccResolverWrapper
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sc *ServiceConfig
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@ -505,7 +517,11 @@ type ClientConn struct {
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||||
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// WaitForStateChange waits until the connectivity.State of ClientConn changes from sourceState or
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// ctx expires. A true value is returned in former case and false in latter.
|
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// This is an EXPERIMENTAL API.
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||||
//
|
||||
// Experimental
|
||||
//
|
||||
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
|
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// later release.
|
||||
func (cc *ClientConn) WaitForStateChange(ctx context.Context, sourceState connectivity.State) bool {
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ch := cc.csMgr.getNotifyChan()
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if cc.csMgr.getState() != sourceState {
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@ -520,7 +536,11 @@ func (cc *ClientConn) WaitForStateChange(ctx context.Context, sourceState connec
|
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}
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|
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// GetState returns the connectivity.State of ClientConn.
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||||
// This is an EXPERIMENTAL API.
|
||||
//
|
||||
// Experimental
|
||||
//
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// Notice: This API is EXPERIMENTAL and may be changed or removed in a
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// later release.
|
||||
func (cc *ClientConn) GetState() connectivity.State {
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return cc.csMgr.getState()
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}
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@ -536,6 +556,7 @@ func (cc *ClientConn) scWatcher() {
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||||
// TODO: load balance policy runtime change is ignored.
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||||
// We may revisit this decision in the future.
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cc.sc = &sc
|
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cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{&sc})
|
||||
cc.mu.Unlock()
|
||||
case <-cc.ctx.Done():
|
||||
return
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@ -574,13 +595,13 @@ func init() {
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||||
|
||||
func (cc *ClientConn) maybeApplyDefaultServiceConfig(addrs []resolver.Address) {
|
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if cc.sc != nil {
|
||||
cc.applyServiceConfigAndBalancer(cc.sc, addrs)
|
||||
cc.applyServiceConfigAndBalancer(cc.sc, nil, addrs)
|
||||
return
|
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}
|
||||
if cc.dopts.defaultServiceConfig != nil {
|
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cc.applyServiceConfigAndBalancer(cc.dopts.defaultServiceConfig, addrs)
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cc.applyServiceConfigAndBalancer(cc.dopts.defaultServiceConfig, &defaultConfigSelector{cc.dopts.defaultServiceConfig}, addrs)
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} else {
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cc.applyServiceConfigAndBalancer(emptyServiceConfig, addrs)
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cc.applyServiceConfigAndBalancer(emptyServiceConfig, &defaultConfigSelector{emptyServiceConfig}, addrs)
|
||||
}
|
||||
}
|
||||
|
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@ -617,7 +638,15 @@ func (cc *ClientConn) updateResolverState(s resolver.State, err error) error {
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||||
// default, per the error handling design?
|
||||
} else {
|
||||
if sc, ok := s.ServiceConfig.Config.(*ServiceConfig); s.ServiceConfig.Err == nil && ok {
|
||||
cc.applyServiceConfigAndBalancer(sc, s.Addresses)
|
||||
configSelector := iresolver.GetConfigSelector(s)
|
||||
if configSelector != nil {
|
||||
if len(s.ServiceConfig.Config.(*ServiceConfig).Methods) != 0 {
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channelz.Infof(logger, cc.channelzID, "method configs in service config will be ignored due to presence of config selector")
|
||||
}
|
||||
} else {
|
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configSelector = &defaultConfigSelector{sc}
|
||||
}
|
||||
cc.applyServiceConfigAndBalancer(sc, configSelector, s.Addresses)
|
||||
} else {
|
||||
ret = balancer.ErrBadResolverState
|
||||
if cc.balancerWrapper == nil {
|
||||
@ -627,6 +656,7 @@ func (cc *ClientConn) updateResolverState(s resolver.State, err error) error {
|
||||
} else {
|
||||
err = status.Errorf(codes.Unavailable, "illegal service config type: %T", s.ServiceConfig.Config)
|
||||
}
|
||||
cc.safeConfigSelector.UpdateConfigSelector(&defaultConfigSelector{cc.sc})
|
||||
cc.blockingpicker.updatePicker(base.NewErrPicker(err))
|
||||
cc.csMgr.updateState(connectivity.TransientFailure)
|
||||
cc.mu.Unlock()
|
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@ -675,9 +705,9 @@ func (cc *ClientConn) switchBalancer(name string) {
|
||||
return
|
||||
}
|
||||
|
||||
channelz.Infof(cc.channelzID, "ClientConn switching balancer to %q", name)
|
||||
channelz.Infof(logger, cc.channelzID, "ClientConn switching balancer to %q", name)
|
||||
if cc.dopts.balancerBuilder != nil {
|
||||
channelz.Info(cc.channelzID, "ignoring balancer switching: Balancer DialOption used instead")
|
||||
channelz.Info(logger, cc.channelzID, "ignoring balancer switching: Balancer DialOption used instead")
|
||||
return
|
||||
}
|
||||
if cc.balancerWrapper != nil {
|
||||
@ -686,11 +716,11 @@ func (cc *ClientConn) switchBalancer(name string) {
|
||||
|
||||
builder := balancer.Get(name)
|
||||
if builder == nil {
|
||||
channelz.Warningf(cc.channelzID, "Channel switches to new LB policy %q due to fallback from invalid balancer name", PickFirstBalancerName)
|
||||
channelz.Infof(cc.channelzID, "failed to get balancer builder for: %v, using pick_first instead", name)
|
||||
channelz.Warningf(logger, cc.channelzID, "Channel switches to new LB policy %q due to fallback from invalid balancer name", PickFirstBalancerName)
|
||||
channelz.Infof(logger, cc.channelzID, "failed to get balancer builder for: %v, using pick_first instead", name)
|
||||
builder = newPickfirstBuilder()
|
||||
} else {
|
||||
channelz.Infof(cc.channelzID, "Channel switches to new LB policy %q", name)
|
||||
channelz.Infof(logger, cc.channelzID, "Channel switches to new LB policy %q", name)
|
||||
}
|
||||
|
||||
cc.curBalancerName = builder.Name()
|
||||
@ -731,12 +761,12 @@ func (cc *ClientConn) newAddrConn(addrs []resolver.Address, opts balancer.NewSub
|
||||
}
|
||||
if channelz.IsOn() {
|
||||
ac.channelzID = channelz.RegisterSubChannel(ac, cc.channelzID, "")
|
||||
channelz.AddTraceEvent(ac.channelzID, 0, &channelz.TraceEventDesc{
|
||||
channelz.AddTraceEvent(logger, ac.channelzID, 0, &channelz.TraceEventDesc{
|
||||
Desc: "Subchannel Created",
|
||||
Severity: channelz.CtINFO,
|
||||
Severity: channelz.CtInfo,
|
||||
Parent: &channelz.TraceEventDesc{
|
||||
Desc: fmt.Sprintf("Subchannel(id:%d) created", ac.channelzID),
|
||||
Severity: channelz.CtINFO,
|
||||
Severity: channelz.CtInfo,
|
||||
},
|
||||
})
|
||||
}
|
||||
@ -770,7 +800,11 @@ func (cc *ClientConn) channelzMetric() *channelz.ChannelInternalMetric {
|
||||
}
|
||||
|
||||
// Target returns the target string of the ClientConn.
|
||||
// This is an EXPERIMENTAL API.
|
||||
//
|
||||
// Experimental
|
||||
//
|
||||
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
|
||||
// later release.
|
||||
func (cc *ClientConn) Target() string {
|
||||
return cc.target
|
||||
}
|
||||
@ -829,7 +863,7 @@ func (ac *addrConn) connect() error {
|
||||
func (ac *addrConn) tryUpdateAddrs(addrs []resolver.Address) bool {
|
||||
ac.mu.Lock()
|
||||
defer ac.mu.Unlock()
|
||||
channelz.Infof(ac.channelzID, "addrConn: tryUpdateAddrs curAddr: %v, addrs: %v", ac.curAddr, addrs)
|
||||
channelz.Infof(logger, ac.channelzID, "addrConn: tryUpdateAddrs curAddr: %v, addrs: %v", ac.curAddr, addrs)
|
||||
if ac.state == connectivity.Shutdown ||
|
||||
ac.state == connectivity.TransientFailure ||
|
||||
ac.state == connectivity.Idle {
|
||||
@ -849,7 +883,7 @@ func (ac *addrConn) tryUpdateAddrs(addrs []resolver.Address) bool {
|
||||
break
|
||||
}
|
||||
}
|
||||
channelz.Infof(ac.channelzID, "addrConn: tryUpdateAddrs curAddrFound: %v", curAddrFound)
|
||||
channelz.Infof(logger, ac.channelzID, "addrConn: tryUpdateAddrs curAddrFound: %v", curAddrFound)
|
||||
if curAddrFound {
|
||||
ac.addrs = addrs
|
||||
}
|
||||
@ -857,26 +891,33 @@ func (ac *addrConn) tryUpdateAddrs(addrs []resolver.Address) bool {
|
||||
return curAddrFound
|
||||
}
|
||||
|
||||
func getMethodConfig(sc *ServiceConfig, method string) MethodConfig {
|
||||
if sc == nil {
|
||||
return MethodConfig{}
|
||||
}
|
||||
if m, ok := sc.Methods[method]; ok {
|
||||
return m
|
||||
}
|
||||
i := strings.LastIndex(method, "/")
|
||||
if m, ok := sc.Methods[method[:i+1]]; ok {
|
||||
return m
|
||||
}
|
||||
return sc.Methods[""]
|
||||
}
|
||||
|
||||
// GetMethodConfig gets the method config of the input method.
|
||||
// If there's an exact match for input method (i.e. /service/method), we return
|
||||
// the corresponding MethodConfig.
|
||||
// If there isn't an exact match for the input method, we look for the default config
|
||||
// under the service (i.e /service/). If there is a default MethodConfig for
|
||||
// the service, we return it.
|
||||
// If there isn't an exact match for the input method, we look for the service's default
|
||||
// config under the service (i.e /service/) and then for the default for all services (empty string).
|
||||
//
|
||||
// If there is a default MethodConfig for the service, we return it.
|
||||
// Otherwise, we return an empty MethodConfig.
|
||||
func (cc *ClientConn) GetMethodConfig(method string) MethodConfig {
|
||||
// TODO: Avoid the locking here.
|
||||
cc.mu.RLock()
|
||||
defer cc.mu.RUnlock()
|
||||
if cc.sc == nil {
|
||||
return MethodConfig{}
|
||||
}
|
||||
m, ok := cc.sc.Methods[method]
|
||||
if !ok {
|
||||
i := strings.LastIndex(method, "/")
|
||||
m = cc.sc.Methods[method[:i+1]]
|
||||
}
|
||||
return m
|
||||
return getMethodConfig(cc.sc, method)
|
||||
}
|
||||
|
||||
func (cc *ClientConn) healthCheckConfig() *healthCheckConfig {
|
||||
@ -899,12 +940,15 @@ func (cc *ClientConn) getTransport(ctx context.Context, failfast bool, method st
|
||||
return t, done, nil
|
||||
}
|
||||
|
||||
func (cc *ClientConn) applyServiceConfigAndBalancer(sc *ServiceConfig, addrs []resolver.Address) {
|
||||
func (cc *ClientConn) applyServiceConfigAndBalancer(sc *ServiceConfig, configSelector iresolver.ConfigSelector, addrs []resolver.Address) {
|
||||
if sc == nil {
|
||||
// should never reach here.
|
||||
return
|
||||
}
|
||||
cc.sc = sc
|
||||
if configSelector != nil {
|
||||
cc.safeConfigSelector.UpdateConfigSelector(configSelector)
|
||||
}
|
||||
|
||||
if cc.sc.retryThrottling != nil {
|
||||
newThrottler := &retryThrottler{
|
||||
@ -968,7 +1012,10 @@ func (cc *ClientConn) resolveNow(o resolver.ResolveNowOptions) {
|
||||
// However, if a previously unavailable network becomes available, this may be
|
||||
// used to trigger an immediate reconnect.
|
||||
//
|
||||
// This API is EXPERIMENTAL.
|
||||
// Experimental
|
||||
//
|
||||
// Notice: This API is EXPERIMENTAL and may be changed or removed in a
|
||||
// later release.
|
||||
func (cc *ClientConn) ResetConnectBackoff() {
|
||||
cc.mu.Lock()
|
||||
conns := cc.conns
|
||||
@ -1012,15 +1059,15 @@ func (cc *ClientConn) Close() error {
|
||||
if channelz.IsOn() {
|
||||
ted := &channelz.TraceEventDesc{
|
||||
Desc: "Channel Deleted",
|
||||
Severity: channelz.CtINFO,
|
||||
Severity: channelz.CtInfo,
|
||||
}
|
||||
if cc.dopts.channelzParentID != 0 {
|
||||
ted.Parent = &channelz.TraceEventDesc{
|
||||
Desc: fmt.Sprintf("Nested channel(id:%d) deleted", cc.channelzID),
|
||||
Severity: channelz.CtINFO,
|
||||
Severity: channelz.CtInfo,
|
||||
}
|
||||
}
|
||||
channelz.AddTraceEvent(cc.channelzID, 0, ted)
|
||||
channelz.AddTraceEvent(logger, cc.channelzID, 0, ted)
|
||||
// TraceEvent needs to be called before RemoveEntry, as TraceEvent may add trace reference to
|
||||
// the entity being deleted, and thus prevent it from being deleted right away.
|
||||
channelz.RemoveEntry(cc.channelzID)
|
||||
@ -1064,7 +1111,7 @@ func (ac *addrConn) updateConnectivityState(s connectivity.State, lastErr error)
|
||||
return
|
||||
}
|
||||
ac.state = s
|
||||
channelz.Infof(ac.channelzID, "Subchannel Connectivity change to %v", s)
|
||||
channelz.Infof(logger, ac.channelzID, "Subchannel Connectivity change to %v", s)
|
||||
ac.cc.handleSubConnStateChange(ac.acbw, s, lastErr)
|
||||
}
|
||||
|
||||
@ -1151,7 +1198,7 @@ func (ac *addrConn) resetTransport() {
|
||||
ac.mu.Lock()
|
||||
if ac.state == connectivity.Shutdown {
|
||||
ac.mu.Unlock()
|
||||
newTr.Close()
|
||||
newTr.Close(fmt.Errorf("reached connectivity state: SHUTDOWN"))
|
||||
return
|
||||
}
|
||||
ac.curAddr = addr
|
||||
@ -1201,7 +1248,7 @@ func (ac *addrConn) tryAllAddrs(addrs []resolver.Address, connectDeadline time.T
|
||||
}
|
||||
ac.mu.Unlock()
|
||||
|
||||
channelz.Infof(ac.channelzID, "Subchannel picks a new address %q to connect", addr.Addr)
|
||||
channelz.Infof(logger, ac.channelzID, "Subchannel picks a new address %q to connect", addr.Addr)
|
||||
|
||||
newTr, reconnect, err := ac.createTransport(addr, copts, connectDeadline)
|
||||
if err == nil {
|
||||
@ -1276,15 +1323,15 @@ func (ac *addrConn) createTransport(addr resolver.Address, copts transport.Conne
|
||||
newTr, err := transport.NewClientTransport(connectCtx, ac.cc.ctx, addr, copts, onPrefaceReceipt, onGoAway, onClose)
|
||||
if err != nil {
|
||||
// newTr is either nil, or closed.
|
||||
channelz.Warningf(ac.channelzID, "grpc: addrConn.createTransport failed to connect to %v. Err: %v. Reconnecting...", addr, err)
|
||||
channelz.Warningf(logger, ac.channelzID, "grpc: addrConn.createTransport failed to connect to %v. Err: %v. Reconnecting...", addr, err)
|
||||
return nil, nil, err
|
||||
}
|
||||
|
||||
select {
|
||||
case <-time.After(time.Until(connectDeadline)):
|
||||
// We didn't get the preface in time.
|
||||
newTr.Close()
|
||||
channelz.Warningf(ac.channelzID, "grpc: addrConn.createTransport failed to connect to %v: didn't receive server preface in time. Reconnecting...", addr)
|
||||
newTr.Close(fmt.Errorf("failed to receive server preface within timeout"))
|
||||
channelz.Warningf(logger, ac.channelzID, "grpc: addrConn.createTransport failed to connect to %v: didn't receive server preface in time. Reconnecting...", addr)
|
||||
return nil, nil, errors.New("timed out waiting for server handshake")
|
||||
case <-prefaceReceived:
|
||||
// We got the preface - huzzah! things are good.
|
||||
@ -1301,7 +1348,7 @@ func (ac *addrConn) createTransport(addr resolver.Address, copts transport.Conne
|
||||
//
|
||||
// LB channel health checking is enabled when all requirements below are met:
|
||||
// 1. it is not disabled by the user with the WithDisableHealthCheck DialOption
|
||||
// 2. internal.HealthCheckFunc is set by importing the grpc/healthcheck package
|
||||
// 2. internal.HealthCheckFunc is set by importing the grpc/health package
|
||||
// 3. a service config with non-empty healthCheckConfig field is provided
|
||||
// 4. the load balancer requests it
|
||||
//
|
||||
@ -1331,7 +1378,7 @@ func (ac *addrConn) startHealthCheck(ctx context.Context) {
|
||||
// The health package is not imported to set health check function.
|
||||
//
|
||||
// TODO: add a link to the health check doc in the error message.
|
||||
channelz.Error(ac.channelzID, "Health check is requested but health check function is not set.")
|
||||
channelz.Error(logger, ac.channelzID, "Health check is requested but health check function is not set.")
|
||||
return
|
||||
}
|
||||
|
||||
@ -1361,9 +1408,9 @@ func (ac *addrConn) startHealthCheck(ctx context.Context) {
|
||||
err := ac.cc.dopts.healthCheckFunc(ctx, newStream, setConnectivityState, healthCheckConfig.ServiceName)
|
||||
if err != nil {
|
||||
if status.Code(err) == codes.Unimplemented {
|
||||
channelz.Error(ac.channelzID, "Subchannel health check is unimplemented at server side, thus health check is disabled")
|
||||
channelz.Error(logger, ac.channelzID, "Subchannel health check is unimplemented at server side, thus health check is disabled")
|
||||
} else {
|
||||
channelz.Errorf(ac.channelzID, "HealthCheckFunc exits with unexpected error %v", err)
|
||||
channelz.Errorf(logger, ac.channelzID, "HealthCheckFunc exits with unexpected error %v", err)
|
||||
}
|
||||
}
|
||||
}()
|
||||
@ -1400,10 +1447,9 @@ func (ac *addrConn) getReadyTransport() (transport.ClientTransport, bool) {
|
||||
}
|
||||
|
||||
// tearDown starts to tear down the addrConn.
|
||||
// TODO(zhaoq): Make this synchronous to avoid unbounded memory consumption in
|
||||
// some edge cases (e.g., the caller opens and closes many addrConn's in a
|
||||
// tight loop.
|
||||
// tearDown doesn't remove ac from ac.cc.conns.
|
||||
//
|
||||
// Note that tearDown doesn't remove ac from ac.cc.conns, so the addrConn struct
|
||||
// will leak. In most cases, call cc.removeAddrConn() instead.
|
||||
func (ac *addrConn) tearDown(err error) {
|
||||
ac.mu.Lock()
|
||||
if ac.state == connectivity.Shutdown {
|
||||
@ -1428,12 +1474,12 @@ func (ac *addrConn) tearDown(err error) {
|
||||
ac.mu.Lock()
|
||||
}
|
||||
if channelz.IsOn() {
|
||||
channelz.AddTraceEvent(ac.channelzID, 0, &channelz.TraceEventDesc{
|
||||
channelz.AddTraceEvent(logger, ac.channelzID, 0, &channelz.TraceEventDesc{
|
||||
Desc: "Subchannel Deleted",
|
||||
Severity: channelz.CtINFO,
|
||||
Severity: channelz.CtInfo,
|
||||
Parent: &channelz.TraceEventDesc{
|
||||
Desc: fmt.Sprintf("Subchanel(id:%d) deleted", ac.channelzID),
|
||||
Severity: channelz.CtINFO,
|
||||
Severity: channelz.CtInfo,
|
||||
},
|
||||
})
|
||||
// TraceEvent needs to be called before RemoveEntry, as TraceEvent may add trace reference to
|
||||
|
||||
Reference in New Issue
Block a user