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Signed-off-by: Miek Gieben <miek@miek.nl>
This commit is contained in:
Miek Gieben
2020-01-14 10:56:09 +01:00
parent 0090269744
commit cf478b0aed
2 changed files with 5 additions and 2 deletions
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3
plugin/traffic/xds/client.go
View File

@@ -23,6 +23,7 @@ package xds
import ( import (
"errors" "errors"
"fmt" "fmt"
"time"
"github.com/coredns/coredns/plugin/traffic/xds/bootstrap" "github.com/coredns/coredns/plugin/traffic/xds/bootstrap"
@@ -79,7 +80,7 @@ func New(opts Options) (*Client, error) {
c := &Client{ c := &Client{
opts: opts, opts: opts,
cc: cc, cc: cc,
v2c: newV2Client(cc, opts.Config.NodeProto, nil), // todo re-add backoff (exponential) v2c: newV2Client(cc, opts.Config.NodeProto, func(int) time.Duration { return 0 }),
} }
return c, nil return c, nil
} }

4
plugin/traffic/xds/v2client.go
View File

@@ -115,7 +115,7 @@ func (v2c *v2Client) run() {
} }
if retries != 0 { if retries != 0 {
t := time.NewTimer(1 * time.Second) // backoff bla bla. t := time.NewTimer(v2c.backoff(retries))
select { select {
case <-t.C: case <-t.C:
case <-v2c.ctx.Done(): case <-v2c.ctx.Done():
@@ -165,6 +165,7 @@ func (v2c *v2Client) sendRequest(stream adsStream, resourceNames []string, typeU
ResponseNonce: nonce, ResponseNonce: nonce,
// TODO: populate ErrorDetails for nack. // TODO: populate ErrorDetails for nack.
} }
println("v2: sendrequest", typeURL)
if err := stream.Send(req); err != nil { if err := stream.Send(req); err != nil {
log.Warningf("xds: request (type %s) for resource %v failed: %v", typeURL, resourceNames, err) log.Warningf("xds: request (type %s) for resource %v failed: %v", typeURL, resourceNames, err)
return false return false
@@ -180,6 +181,7 @@ func (v2c *v2Client) sendRequest(stream adsStream, resourceNames []string, typeU
// quickly (once it pushes the message onto the transport layer) and is only // quickly (once it pushes the message onto the transport layer) and is only
// ever blocked if we don't have enough flow control quota. // ever blocked if we don't have enough flow control quota.
func (v2c *v2Client) sendExisting(stream adsStream) bool { func (v2c *v2Client) sendExisting(stream adsStream) bool {
println("v2: sendexisting")
v2c.mu.Lock() v2c.mu.Lock()
defer v2c.mu.Unlock() defer v2c.mu.Unlock()