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[chore] update otel libraries (#3740)

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* chore: update otel dependencies

* refactor: combine tracing & metrics in observability package

* chore: update example tracing compose file
This commit is contained in:
Dominik Süß 2025-02-06 12:14:37 +01:00 • committed by GitHub
commit dd094e4012
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217 changed files with 6873 additions and 2734 deletions
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65
vendor/google.golang.org/grpc/clientconn.go generated vendored
View file

@ -775,10 +775,7 @@ func (cc *ClientConn) updateResolverStateAndUnlock(s resolver.State, err error)
}
}
var balCfg serviceconfig.LoadBalancingConfig
if cc.sc != nil && cc.sc.lbConfig != nil {
balCfg = cc.sc.lbConfig
}
balCfg := cc.sc.lbConfig
bw := cc.balancerWrapper
cc.mu.Unlock()
@ -825,14 +822,13 @@ func (cc *ClientConn) newAddrConnLocked(addrs []resolver.Address, opts balancer.
}
ac := &addrConn{
state: connectivity.Idle,
cc: cc,
addrs: copyAddresses(addrs),
scopts: opts,
dopts: cc.dopts,
channelz: channelz.RegisterSubChannel(cc.channelz, ""),
resetBackoff: make(chan struct{}),
stateReadyChan: make(chan struct{}),
state: connectivity.Idle,
cc: cc,
addrs: copyAddresses(addrs),
scopts: opts,
dopts: cc.dopts,
channelz: channelz.RegisterSubChannel(cc.channelz, ""),
resetBackoff: make(chan struct{}),
}
ac.ctx, ac.cancel = context.WithCancel(cc.ctx)
// Start with our address set to the first address; this may be updated if
@ -1141,10 +1137,15 @@ func (cc *ClientConn) Close() error {
<-cc.resolverWrapper.serializer.Done()
<-cc.balancerWrapper.serializer.Done()
var wg sync.WaitGroup
for ac := range conns {
ac.tearDown(ErrClientConnClosing)
wg.Add(1)
go func(ac *addrConn) {
defer wg.Done()
ac.tearDown(ErrClientConnClosing)
}(ac)
}
wg.Wait()
cc.addTraceEvent("deleted")
// TraceEvent needs to be called before RemoveEntry, as TraceEvent may add
// trace reference to the entity being deleted, and thus prevent it from being
@ -1179,8 +1180,7 @@ type addrConn struct {
addrs []resolver.Address // All addresses that the resolver resolved to.
// Use updateConnectivityState for updating addrConn's connectivity state.
state connectivity.State
stateReadyChan chan struct{} // closed and recreated on every READY state change.
state connectivity.State
backoffIdx int // Needs to be stateful for resetConnectBackoff.
resetBackoff chan struct{}
@ -1251,6 +1251,8 @@ func (ac *addrConn) resetTransportAndUnlock() {
ac.mu.Unlock()
if err := ac.tryAllAddrs(acCtx, addrs, connectDeadline); err != nil {
// TODO: #7534 - Move re-resolution requests into the pick_first LB policy
// to ensure one resolution request per pass instead of per subconn failure.
ac.cc.resolveNow(resolver.ResolveNowOptions{})
ac.mu.Lock()
if acCtx.Err() != nil {
@ -1292,7 +1294,7 @@ func (ac *addrConn) resetTransportAndUnlock() {
ac.mu.Unlock()
}
// tryAllAddrs tries to creates a connection to the addresses, and stop when at
// tryAllAddrs tries to create a connection to the addresses, and stop when at
// the first successful one. It returns an error if no address was successfully
// connected, or updates ac appropriately with the new transport.
func (ac *addrConn) tryAllAddrs(ctx context.Context, addrs []resolver.Address, connectDeadline time.Time) error {
@ -1369,7 +1371,7 @@ func (ac *addrConn) createTransport(ctx context.Context, addr resolver.Address,
defer cancel()
copts.ChannelzParent = ac.channelz
newTr, err := transport.NewClientTransport(connectCtx, ac.cc.ctx, addr, copts, onClose)
newTr, err := transport.NewHTTP2Client(connectCtx, ac.cc.ctx, addr, copts, onClose)
if err != nil {
if logger.V(2) {
logger.Infof("Creating new client transport to %q: %v", addr, err)
@ -1443,7 +1445,7 @@ func (ac *addrConn) startHealthCheck(ctx context.Context) {
if !ac.scopts.HealthCheckEnabled {
return
}
healthCheckFunc := ac.cc.dopts.healthCheckFunc
healthCheckFunc := internal.HealthCheckFunc
if healthCheckFunc == nil {
// The health package is not imported to set health check function.
//
@ -1475,7 +1477,7 @@ func (ac *addrConn) startHealthCheck(ctx context.Context) {
}
// Start the health checking stream.
go func() {
err := ac.cc.dopts.healthCheckFunc(ctx, newStream, setConnectivityState, healthCheckConfig.ServiceName)
err := healthCheckFunc(ctx, newStream, setConnectivityState, healthCheckConfig.ServiceName)
if err != nil {
if status.Code(err) == codes.Unimplemented {
channelz.Error(logger, ac.channelz, "Subchannel health check is unimplemented at server side, thus health check is disabled")
@ -1504,29 +1506,6 @@ func (ac *addrConn) getReadyTransport() transport.ClientTransport {
return nil
}
// getTransport waits until the addrconn is ready and returns the transport.
// If the context expires first, returns an appropriate status. If the
// addrConn is stopped first, returns an Unavailable status error.
func (ac *addrConn) getTransport(ctx context.Context) (transport.ClientTransport, error) {
for ctx.Err() == nil {
ac.mu.Lock()
t, state, sc := ac.transport, ac.state, ac.stateReadyChan
ac.mu.Unlock()
if state == connectivity.Ready {
return t, nil
}
if state == connectivity.Shutdown {
return nil, status.Errorf(codes.Unavailable, "SubConn shutting down")
}
select {
case <-ctx.Done():
case <-sc:
}
}
return nil, status.FromContextError(ctx.Err()).Err()
}
// tearDown starts to tear down the addrConn.
//
// Note that tearDown doesn't remove ac from ac.cc.conns, so the addrConn struct