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author | Christopher Speller <crspeller@gmail.com> | 2018-07-22 20:14:05 -0700 |
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committer | GitHub <noreply@github.com> | 2018-07-22 20:14:05 -0700 |
commit | bac3376278bfd8125879ca86e8eb26df85858d4c (patch) | |
tree | 8dec71c9deadf8c2138998a3cb6e93b3fec1c380 /vendor/google.golang.org/grpc/clientconn.go | |
parent | 3539a9a60b24bd9c0c1360b17c8fe3e6ebf8cf3c (diff) | |
download | chat-bac3376278bfd8125879ca86e8eb26df85858d4c.tar.gz chat-bac3376278bfd8125879ca86e8eb26df85858d4c.tar.bz2 chat-bac3376278bfd8125879ca86e8eb26df85858d4c.zip |
Updating dependencies (#9139)
Diffstat (limited to 'vendor/google.golang.org/grpc/clientconn.go')
-rw-r--r-- | vendor/google.golang.org/grpc/clientconn.go | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/vendor/google.golang.org/grpc/clientconn.go b/vendor/google.golang.org/grpc/clientconn.go index e8d95b43b..84ba9e5ad 100644 --- a/vendor/google.golang.org/grpc/clientconn.go +++ b/vendor/google.golang.org/grpc/clientconn.go @@ -32,11 +32,13 @@ import ( "golang.org/x/net/trace" "google.golang.org/grpc/balancer" _ "google.golang.org/grpc/balancer/roundrobin" // To register roundrobin. - "google.golang.org/grpc/channelz" "google.golang.org/grpc/codes" "google.golang.org/grpc/connectivity" "google.golang.org/grpc/credentials" "google.golang.org/grpc/grpclog" + "google.golang.org/grpc/internal" + "google.golang.org/grpc/internal/backoff" + "google.golang.org/grpc/internal/channelz" "google.golang.org/grpc/keepalive" "google.golang.org/grpc/resolver" _ "google.golang.org/grpc/resolver/dns" // To register dns resolver. @@ -49,6 +51,8 @@ import ( const ( // minimum time to give a connection to complete minConnectTimeout = 20 * time.Second + // must match grpclbName in grpclb/grpclb.go + grpclbName = "grpclb" ) var ( @@ -97,7 +101,7 @@ type dialOptions struct { streamInt StreamClientInterceptor cp Compressor dc Decompressor - bs backoffStrategy + bs backoff.Strategy block bool insecure bool timeout time.Duration @@ -275,17 +279,17 @@ func WithBackoffMaxDelay(md time.Duration) DialOption { // Use WithBackoffMaxDelay until more parameters on BackoffConfig are opened up // for use. func WithBackoffConfig(b BackoffConfig) DialOption { - // Set defaults to ensure that provided BackoffConfig is valid and - // unexported fields get default values. - setDefaults(&b) - return withBackoff(b) + + return withBackoff(backoff.Exponential{ + MaxDelay: b.MaxDelay, + }) } // withBackoff sets the backoff strategy used for connectRetryNum after a // failed connection attempt. // // This can be exported if arbitrary backoff strategies are allowed by gRPC. -func withBackoff(bs backoffStrategy) DialOption { +func withBackoff(bs backoff.Strategy) DialOption { return func(o *dialOptions) { o.bs = bs } @@ -340,6 +344,11 @@ func withContextDialer(f func(context.Context, string) (net.Conn, error)) DialOp } } +func init() { + internal.WithContextDialer = withContextDialer + internal.WithResolverBuilder = withResolverBuilder +} + // WithDialer returns a DialOption that specifies a function to use for dialing network addresses. // If FailOnNonTempDialError() is set to true, and an error is returned by f, gRPC checks the error's // Temporary() method to decide if it should try to reconnect to the network address. @@ -532,7 +541,9 @@ func DialContext(ctx context.Context, target string, opts ...DialOption) (conn * } } if cc.dopts.bs == nil { - cc.dopts.bs = DefaultBackoffConfig + cc.dopts.bs = backoff.Exponential{ + MaxDelay: DefaultBackoffConfig.MaxDelay, + } } if cc.dopts.resolverBuilder == nil { // Only try to parse target when resolver builder is not already set. @@ -1052,9 +1063,9 @@ func (cc *ClientConn) handleServiceConfig(js string) error { } func (cc *ClientConn) resolveNow(o resolver.ResolveNowOption) { - cc.mu.Lock() + cc.mu.RLock() r := cc.resolverWrapper - cc.mu.Unlock() + cc.mu.RUnlock() if r == nil { return } @@ -1203,7 +1214,7 @@ func (ac *addrConn) resetTransport() error { // This means either a successful HTTP2 connection was established // or this is the first time this addrConn is trying to establish a // connection. - backoffFor := ac.dopts.bs.backoff(connectRetryNum) // time.Duration. + backoffFor := ac.dopts.bs.Backoff(connectRetryNum) // time.Duration. // This will be the duration that dial gets to finish. dialDuration := getMinConnectTimeout() if backoffFor > dialDuration { |