interim commit go fmt stuff
Change-Id: I617a7d771b50c2b7999eabbbebbabef4e68d8713
diff --git a/vendor/google.golang.org/grpc/dialoptions.go b/vendor/google.golang.org/grpc/dialoptions.go
index e8f34d0..9f872df 100644
--- a/vendor/google.golang.org/grpc/dialoptions.go
+++ b/vendor/google.golang.org/grpc/dialoptions.go
@@ -24,11 +24,12 @@
"net"
"time"
+ "google.golang.org/grpc/backoff"
"google.golang.org/grpc/balancer"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/grpclog"
"google.golang.org/grpc/internal"
- "google.golang.org/grpc/internal/backoff"
+ internalbackoff "google.golang.org/grpc/internal/backoff"
"google.golang.org/grpc/internal/envconfig"
"google.golang.org/grpc/internal/transport"
"google.golang.org/grpc/keepalive"
@@ -47,7 +48,7 @@
cp Compressor
dc Decompressor
- bs backoff.Strategy
+ bs internalbackoff.Strategy
block bool
insecure bool
timeout time.Duration
@@ -68,6 +69,10 @@
minConnectTimeout func() time.Duration
defaultServiceConfig *ServiceConfig // defaultServiceConfig is parsed from defaultServiceConfigRawJSON.
defaultServiceConfigRawJSON *string
+ // This is used by ccResolverWrapper to backoff between successive calls to
+ // resolver.ResolveNow(). The user will have no need to configure this, but
+ // we need to be able to configure this in tests.
+ resolveNowBackoff func(int) time.Duration
}
// DialOption configures how we set up the connection.
@@ -246,8 +251,28 @@
})
}
+// WithConnectParams configures the dialer to use the provided ConnectParams.
+//
+// The backoff configuration specified as part of the ConnectParams overrides
+// all defaults specified in
+// https://github.com/grpc/grpc/blob/master/doc/connection-backoff.md. Consider
+// using the backoff.DefaultConfig as a base, in cases where you want to
+// override only a subset of the backoff configuration.
+//
+// This API is EXPERIMENTAL.
+func WithConnectParams(p ConnectParams) DialOption {
+ return newFuncDialOption(func(o *dialOptions) {
+ o.bs = internalbackoff.Exponential{Config: p.Backoff}
+ o.minConnectTimeout = func() time.Duration {
+ return p.MinConnectTimeout
+ }
+ })
+}
+
// WithBackoffMaxDelay configures the dialer to use the provided maximum delay
// when backing off after failed connection attempts.
+//
+// Deprecated: use WithConnectParams instead. Will be supported throughout 1.x.
func WithBackoffMaxDelay(md time.Duration) DialOption {
return WithBackoffConfig(BackoffConfig{MaxDelay: md})
}
@@ -255,19 +280,18 @@
// WithBackoffConfig configures the dialer to use the provided backoff
// parameters after connection failures.
//
-// Use WithBackoffMaxDelay until more parameters on BackoffConfig are opened up
-// for use.
+// Deprecated: use WithConnectParams instead. Will be supported throughout 1.x.
func WithBackoffConfig(b BackoffConfig) DialOption {
- return withBackoff(backoff.Exponential{
- MaxDelay: b.MaxDelay,
- })
+ bc := backoff.DefaultConfig
+ bc.MaxDelay = b.MaxDelay
+ return withBackoff(internalbackoff.Exponential{Config: bc})
}
// 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 backoff.Strategy) DialOption {
+func withBackoff(bs internalbackoff.Strategy) DialOption {
return newFuncDialOption(func(o *dialOptions) {
o.bs = bs
})
@@ -539,6 +563,7 @@
WriteBufferSize: defaultWriteBufSize,
ReadBufferSize: defaultReadBufSize,
},
+ resolveNowBackoff: internalbackoff.DefaultExponential.Backoff,
}
}
@@ -552,3 +577,13 @@
o.minConnectTimeout = f
})
}
+
+// withResolveNowBackoff specifies the function that clientconn uses to backoff
+// between successive calls to resolver.ResolveNow().
+//
+// For testing purpose only.
+func withResolveNowBackoff(f func(int) time.Duration) DialOption {
+ return newFuncDialOption(func(o *dialOptions) {
+ o.resolveNowBackoff = f
+ })
+}