Merge pull request #412 from bilibili/naming/zk

Naming/zk
pull/413/head
Tony 5 years ago committed by GitHub
commit 15bcd04635
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GPG Key ID: 4AEE18F83AFDEB23
  1. 10
      .travis.yml
  2. 2
      go.mod
  3. 2
      go.sum
  4. 2
      pkg/conf/paladin/apollo/apollo_test.go
  5. 2
      pkg/conf/paladin/apollo/internal/mockserver/mockserver.go
  6. 396
      pkg/naming/zookeeper/zookeeper.go
  7. 46
      pkg/naming/zookeeper/zookeeper_test.go
  8. 6
      pkg/net/rpc/warden/resolver/direct/test/direct_test.go
  9. 19
      pkg/net/rpc/warden/server_test.go

@ -21,12 +21,19 @@ env:
- DISCOVERY_NODES=127.0.0.1:7171 - DISCOVERY_NODES=127.0.0.1:7171
- HTTP_PERF=tcp://0.0.0.0:0 - HTTP_PERF=tcp://0.0.0.0:0
- DOCKER_COMPOSE_VERSION=1.24.1 - DOCKER_COMPOSE_VERSION=1.24.1
- ZK_VERSION=3.5.6
before_install: before_install:
# docker-compose
- sudo rm /usr/local/bin/docker-compose - sudo rm /usr/local/bin/docker-compose
- curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
- chmod +x docker-compose - chmod +x docker-compose
- sudo mv docker-compose /usr/local/bin - sudo mv docker-compose /usr/local/bin
# zookeeper
- wget "http://apache.cs.utah.edu/zookeeper/zookeeper-${ZK_VERSION}/apache-zookeeper-${ZK_VERSION}-bin.tar.gz"
- tar -xvf "apache-zookeeper-${ZK_VERSION}-bin.tar.gz"
- mv apache-zookeeper-${ZK_VERSION}-bin zk
- chmod +x ./zk/bin/zkServer.sh
# Skip the install step. Don't `go get` dependencies. Only build with the code # Skip the install step. Don't `go get` dependencies. Only build with the code
# in vendor/ # in vendor/
@ -37,9 +44,12 @@ install: true
# Make sure golangci-lint is vendored. # Make sure golangci-lint is vendored.
before_script: before_script:
- curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $GOPATH/bin - curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b $GOPATH/bin
# discovery
- curl -sfL https://raw.githubusercontent.com/bilibili/discovery/master/install.sh | sh -s -- -b $GOPATH/bin - curl -sfL https://raw.githubusercontent.com/bilibili/discovery/master/install.sh | sh -s -- -b $GOPATH/bin
- curl -sfL https://raw.githubusercontent.com/bilibili/discovery/master/cmd/discovery/discovery-example.toml -o $GOPATH/bin/discovery.toml - curl -sfL https://raw.githubusercontent.com/bilibili/discovery/master/cmd/discovery/discovery-example.toml -o $GOPATH/bin/discovery.toml
- nohup bash -c "$GOPATH/bin/discovery -conf $GOPATH/bin/discovery.toml &" - nohup bash -c "$GOPATH/bin/discovery -conf $GOPATH/bin/discovery.toml &"
# zookeeper
- sudo ./zk/bin/zkServer.sh start ./zk/conf/zoo_sample.cfg 1> /dev/null
script: script:
- go build ./... - go build ./...

@ -18,6 +18,7 @@ require (
github.com/go-playground/locales v0.12.1 // indirect github.com/go-playground/locales v0.12.1 // indirect
github.com/go-playground/universal-translator v0.16.0 // indirect github.com/go-playground/universal-translator v0.16.0 // indirect
github.com/go-sql-driver/mysql v1.4.1 github.com/go-sql-driver/mysql v1.4.1
github.com/go-zookeeper/zk v1.0.1
github.com/gobuffalo/packr/v2 v2.7.1 github.com/gobuffalo/packr/v2 v2.7.1
github.com/gogo/protobuf v1.3.0 github.com/gogo/protobuf v1.3.0
github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 // indirect github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 // indirect
@ -28,6 +29,7 @@ require (
github.com/leodido/go-urn v1.1.0 // indirect github.com/leodido/go-urn v1.1.0 // indirect
github.com/mattn/go-colorable v0.1.4 // indirect github.com/mattn/go-colorable v0.1.4 // indirect
github.com/mattn/go-isatty v0.0.10 // indirect github.com/mattn/go-isatty v0.0.10 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/montanaflynn/stats v0.5.0 github.com/montanaflynn/stats v0.5.0
github.com/openzipkin/zipkin-go v0.2.1 github.com/openzipkin/zipkin-go v0.2.1
github.com/otokaze/mock v0.0.0-20190125081256-8282b7a7c7c3 github.com/otokaze/mock v0.0.0-20190125081256-8282b7a7c7c3

@ -80,6 +80,8 @@ github.com/go-playground/universal-translator v0.16.0/go.mod h1:1AnU7NaIRDWWzGEK
github.com/go-sql-driver/mysql v1.4.1 h1:g24URVg0OFbNUTx9qqY1IRZ9D9z3iPyi5zKhQZpNwpA= github.com/go-sql-driver/mysql v1.4.1 h1:g24URVg0OFbNUTx9qqY1IRZ9D9z3iPyi5zKhQZpNwpA=
github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w= github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/go-zookeeper/zk v1.0.1 h1:LmXNmSnkNsNKai+aDu6sHRr8ZJzIrHJo8z8Z4sm8cT8=
github.com/go-zookeeper/zk v1.0.1/go.mod h1:gpJdHazfkmlg4V0rt0vYeHYJHSL8hHFwV0qOd+HRTJE=
github.com/gobuffalo/envy v1.7.0/go.mod h1:n7DRkBerg/aorDM8kbduw5dN3oXGswK5liaSCx4T5NI= github.com/gobuffalo/envy v1.7.0/go.mod h1:n7DRkBerg/aorDM8kbduw5dN3oXGswK5liaSCx4T5NI=
github.com/gobuffalo/envy v1.7.1 h1:OQl5ys5MBea7OGCdvPbBJWRgnhC/fGona6QKfvFeau8= github.com/gobuffalo/envy v1.7.1 h1:OQl5ys5MBea7OGCdvPbBJWRgnhC/fGona6QKfvFeau8=
github.com/gobuffalo/envy v1.7.1/go.mod h1:FurDp9+EDPE4aIUS3ZLyD+7/9fpx7YRt/ukY6jIHf0w= github.com/gobuffalo/envy v1.7.1/go.mod h1:FurDp9+EDPE4aIUS3ZLyD+7/9fpx7YRt/ukY6jIHf0w=

@ -43,7 +43,7 @@ func TestApollo(t *testing.T) {
os.Setenv("APOLLO_APP_ID", "SampleApp") os.Setenv("APOLLO_APP_ID", "SampleApp")
os.Setenv("APOLLO_CLUSTER", "default") os.Setenv("APOLLO_CLUSTER", "default")
os.Setenv("APOLLO_CACHE_DIR", "/tmp") os.Setenv("APOLLO_CACHE_DIR", "/tmp")
os.Setenv("APOLLO_META_ADDR", "localhost:8080") os.Setenv("APOLLO_META_ADDR", "localhost:8010")
os.Setenv("APOLLO_NAMESPACES", fmt.Sprintf("%s,%s", testAppYAML, testClientJSON)) os.Setenv("APOLLO_NAMESPACES", fmt.Sprintf("%s,%s", testAppYAML, testClientJSON))
mockserver.Set(testAppYAML, "content", testAppYAMLContent1) mockserver.Set(testAppYAML, "content", testAppYAMLContent1)
mockserver.Set(testClientJSON, "content", testClientJSONContent) mockserver.Set(testClientJSON, "content", testClientJSONContent)

@ -137,7 +137,7 @@ func initServer() {
mux.Handle("/notifications/", http.HandlerFunc(server.NotificationHandler)) mux.Handle("/notifications/", http.HandlerFunc(server.NotificationHandler))
mux.Handle("/configs/", http.HandlerFunc(server.ConfigHandler)) mux.Handle("/configs/", http.HandlerFunc(server.ConfigHandler))
server.server.Handler = mux server.server.Handler = mux
server.server.Addr = ":8080" server.server.Addr = ":8010"
} }
// Close mock server // Close mock server

@ -0,0 +1,396 @@
package zookeeper
import (
"context"
"encoding/json"
"errors"
"fmt"
"net/url"
"path"
"strings"
"sync"
"sync/atomic"
"time"
"github.com/bilibili/kratos/pkg/log"
"github.com/bilibili/kratos/pkg/naming"
xtime "github.com/bilibili/kratos/pkg/time"
"github.com/go-zookeeper/zk"
)
// Config is zookeeper config.
type Config struct {
Root string `json:"root"`
Endpoints []string `json:"endpoints"`
Timeout xtime.Duration `json:"timeout"`
}
var (
_once sync.Once
_builder naming.Builder
// ErrDuplication is a register duplication err
ErrDuplication = errors.New("zookeeper: instance duplicate registration")
)
// Builder return default zookeeper resolver builder.
func Builder(c *Config) naming.Builder {
_once.Do(func() {
_builder, _ = New(c)
})
return _builder
}
// Build register resolver into default zookeeper.
func Build(c *Config, id string) naming.Resolver {
return Builder(c).Build(id)
}
type appInfo struct {
resolver map[*Resolve]struct{}
ins atomic.Value
zkb *Zookeeper
once sync.Once
}
// Resolve zookeeper resolver.
type Resolve struct {
id string
event chan struct{}
zkb *Zookeeper
}
// Zookeeper is a zookeeper client Builder.
// path: /{root}/{appid}/{ip} -> json(instance)
type Zookeeper struct {
c *Config
cli *zk.Conn
connEvent <-chan zk.Event
ctx context.Context
cancelFunc context.CancelFunc
mutex sync.RWMutex
apps map[string]*appInfo
registry map[string]struct{}
}
// New is new a zookeeper builder.
func New(c *Config) (zkb *Zookeeper, err error) {
if c.Timeout == 0 {
c.Timeout = xtime.Duration(time.Second)
}
if len(c.Endpoints) == 0 {
errInfo := fmt.Sprintf("zookeeper New failed, endpoints is null")
log.Error(errInfo)
return nil, errors.New(errInfo)
}
zkConn, connEvent, err := zk.Connect(c.Endpoints, time.Duration(c.Timeout))
if err != nil {
log.Error(fmt.Sprintf("zk Connect err:(%v)", err))
return
}
log.Info(fmt.Sprintf("zk Connect ok!"))
ctx, cancel := context.WithCancel(context.Background())
zkb = &Zookeeper{
c: c,
cli: zkConn,
connEvent: connEvent,
ctx: ctx,
cancelFunc: cancel,
apps: map[string]*appInfo{},
registry: map[string]struct{}{},
}
return
}
// Build zookeeper resovler builder.
func (z *Zookeeper) Build(appid string) naming.Resolver {
r := &Resolve{
id: appid,
zkb: z,
event: make(chan struct{}, 1),
}
z.mutex.Lock()
app, ok := z.apps[appid]
if !ok {
app = &appInfo{
resolver: make(map[*Resolve]struct{}),
zkb: z,
}
z.apps[appid] = app
}
app.resolver[r] = struct{}{}
z.mutex.Unlock()
if ok {
select {
case r.event <- struct{}{}:
default:
}
}
app.once.Do(func() {
go app.watch(appid)
})
return r
}
// Scheme return zookeeper's scheme.
func (z *Zookeeper) Scheme() string {
return "zookeeper"
}
// Register is register instance.
func (z *Zookeeper) Register(ctx context.Context, ins *naming.Instance) (cancelFunc context.CancelFunc, err error) {
z.mutex.Lock()
if _, ok := z.registry[ins.AppID]; ok {
err = ErrDuplication
} else {
z.registry[ins.AppID] = struct{}{}
}
z.mutex.Unlock()
if err != nil {
return
}
ctx, cancel := context.WithCancel(z.ctx)
if err = z.register(ctx, ins); err != nil {
z.mutex.Lock()
delete(z.registry, ins.AppID)
z.mutex.Unlock()
cancel()
return
}
ch := make(chan struct{}, 1)
cancelFunc = context.CancelFunc(func() {
cancel()
<-ch
})
go func() {
for {
select {
case connEvent := <-z.connEvent:
log.Info("watch zkClient state, connEvent:(%+v)", connEvent)
if connEvent.State == zk.StateHasSession {
if err = z.register(ctx, ins); err != nil {
log.Warn(fmt.Sprintf("watch zkClient state, fail to register node error:(%v)", err))
continue
}
}
case <-ctx.Done():
ch <- struct{}{}
return
}
}
}()
return
}
func (z *Zookeeper) createPath(paths string) error {
var (
lastPath = "/"
seps = strings.Split(paths, "/")
)
for _, part := range seps {
if part == "" {
continue
}
lastPath = path.Join(lastPath, part)
ok, _, err := z.cli.Exists(lastPath)
if err != nil {
return err
}
if ok {
continue
}
ret, err := z.cli.Create(lastPath, nil, 0, zk.WorldACL(zk.PermAll))
if err != nil {
log.Warn(fmt.Sprintf("createPath, fail to Create node:(%s). error:(%v)", paths, err))
} else {
log.Info(fmt.Sprintf("createPath, succeed to Create node:(%s). retStr:(%s)", paths, ret))
}
}
return nil
}
func (z *Zookeeper) registerPeerServer(nodePath string, ins *naming.Instance) (err error) {
var (
str string
)
val, err := json.Marshal(ins)
if err != nil {
return
}
log.Info(fmt.Sprintf("registerPeerServer, ins after json.Marshal:(%v)", string(val)))
ok, _, err := z.cli.Exists(nodePath)
if err != nil {
return err
}
if ok {
return nil
}
str, err = z.cli.Create(nodePath, val, zk.FlagEphemeral, zk.WorldACL(zk.PermAll))
if err != nil {
log.Warn(fmt.Sprintf("registerPeerServer, fail to Create node:%s. error:(%v)", nodePath, err))
} else {
log.Info(fmt.Sprintf("registerPeerServer, succeed to Create node:%s. retStr:(%s)", nodePath, str))
}
return
}
// register is register instance to zookeeper.
func (z *Zookeeper) register(ctx context.Context, ins *naming.Instance) (err error) {
log.Info("zookeeper register enter, instance Addrs:(%v)", ins.Addrs)
prefix := z.keyPrefix(ins.AppID)
if err = z.createPath(prefix); err != nil {
log.Warn(fmt.Sprintf("register, fail to createPath node error:(%v)", err))
}
for _, addr := range ins.Addrs {
u, err := url.Parse(addr)
if err != nil {
continue
}
// grpc://127.0.0.1:8000 to 127.0.0.1
nodePath := prefix + "/" + strings.SplitN(u.Host, ":", 2)[0]
if err = z.registerPeerServer(nodePath, ins); err != nil {
log.Warn(fmt.Sprintf("registerServer, fail to RegisterPeerServer node:%s error:(%v)", addr, err))
} else {
log.Info(fmt.Sprintf("registerServer, succeed to RegistServer node."))
}
}
return nil
}
func (z *Zookeeper) unregister(ins *naming.Instance) (err error) {
log.Info("zookeeper unregister enter, instance Addrs:(%v)", ins.Addrs)
prefix := z.keyPrefix(ins.AppID)
for _, addr := range ins.Addrs {
u, err := url.Parse(addr)
if err != nil {
continue
}
// grpc://127.0.0.1:8000 to 127.0.0.1
nodePath := prefix + "/" + strings.SplitN(u.Host, ":", 2)[0]
exists, _, err := z.cli.Exists(nodePath)
if err != nil {
log.Error("zk.Conn.Exists node:(%v), error:(%v)", nodePath, err)
continue
}
if exists {
_, s, err := z.cli.Get(nodePath)
if err != nil {
log.Error("zk.Conn.Get node:(%s), error:(%v)", nodePath, err)
continue
}
if err = z.cli.Delete(nodePath, s.Version); err != nil {
log.Error("zk.Conn.Delete node:(%s), error:(%v)", nodePath, err)
continue
}
}
log.Info(fmt.Sprintf("unregister, client.Delete:(%v), appid:(%v), hostname:(%v) success", nodePath, ins.AppID, ins.Hostname))
}
return
}
func (z *Zookeeper) keyPrefix(appID string) string {
return path.Join(z.c.Root, appID)
}
// Close stop all running process including zk fetch and register.
func (z *Zookeeper) Close() error {
z.cancelFunc()
return nil
}
func (a *appInfo) watch(appID string) {
_ = a.fetchstore(appID)
go func() {
prefix := a.zkb.keyPrefix(appID)
for {
log.Info(fmt.Sprintf("zk ChildrenW enter, prefix:(%v)", prefix))
snapshot, _, event, err := a.zkb.cli.ChildrenW(prefix)
if err != nil {
log.Error("zk ChildrenW fail to watch:%s error:(%v)", prefix, err)
time.Sleep(time.Second)
_ = a.fetchstore(appID)
continue
}
log.Info(fmt.Sprintf("zk ChildrenW ok, prefix:%s snapshot:(%v)", prefix, snapshot))
for ev := range event {
log.Info(fmt.Sprintf("zk ChildrenW ok, prefix:(%v), event Path:(%v), Type:(%v)", prefix, ev.Path, ev.Type))
if ev.Type == zk.EventNodeChildrenChanged {
_ = a.fetchstore(appID)
}
}
}
}()
}
func (a *appInfo) fetchstore(appID string) (err error) {
prefix := a.zkb.keyPrefix(appID)
childs, _, err := a.zkb.cli.Children(prefix)
if err != nil {
log.Error(fmt.Sprintf("fetchstore, fail to get Children of node:(%v), error:(%v)", prefix, err))
return
}
log.Info(fmt.Sprintf("fetchstore, ok to get Children of node:(%v), childs:(%v)", prefix, childs))
ins := &naming.InstancesInfo{
Instances: make(map[string][]*naming.Instance, 0),
}
for _, child := range childs {
nodePath := prefix + "/" + child
resp, _, err := a.zkb.cli.Get(nodePath)
if err != nil {
log.Error("zookeeper: fetch client.Get(%s) error:(%v)", nodePath, err)
return err
}
in := new(naming.Instance)
if err = json.Unmarshal(resp, in); err != nil {
return err
}
ins.Instances[in.Zone] = append(ins.Instances[in.Zone], in)
}
a.store(ins)
return nil
}
func (a *appInfo) store(ins *naming.InstancesInfo) {
a.ins.Store(ins)
a.zkb.mutex.RLock()
for rs := range a.resolver {
select {
case rs.event <- struct{}{}:
default:
}
}
a.zkb.mutex.RUnlock()
}
// Watch watch instance.
func (r *Resolve) Watch() <-chan struct{} {
return r.event
}
// Fetch fetch resolver instance.
func (r *Resolve) Fetch(ctx context.Context) (ins *naming.InstancesInfo, ok bool) {
r.zkb.mutex.RLock()
app, ok := r.zkb.apps[r.id]
r.zkb.mutex.RUnlock()
if ok {
ins, ok = app.ins.Load().(*naming.InstancesInfo)
return
}
return
}
// Close close resolver.
func (r *Resolve) Close() error {
r.zkb.mutex.Lock()
if app, ok := r.zkb.apps[r.id]; ok && len(app.resolver) != 0 {
delete(app.resolver, r)
}
r.zkb.mutex.Unlock()
return nil
}

@ -0,0 +1,46 @@
package zookeeper
import (
"context"
"testing"
"github.com/bilibili/kratos/pkg/naming"
)
var (
_testAppid = "test_appid"
_testConf = &Config{
Root: "/test",
Endpoints: []string{"127.0.0.1:2181"},
}
_testIns = &naming.Instance{
AppID: _testAppid,
Addrs: []string{"grpc://127.0.0.1:9000"},
Metadata: map[string]string{
"test_key": "test_value",
},
}
)
func TestZookeeper(t *testing.T) {
zk, err := New(_testConf)
if err != nil {
t.Fatal(err)
}
_, err = zk.Register(context.TODO(), _testIns)
if err != nil {
t.Fatal(err)
}
// fetch&watch
res := zk.Build(_testAppid)
event := res.Watch()
<-event
in, ok := res.Fetch(context.TODO())
if !ok {
t.Fatal("failed to resolver fetch")
}
if len(in.Instances) != 1 {
t.Fatalf("Instances not match, got:%d want:1", len(in.Instances))
}
}

@ -42,8 +42,8 @@ func createServer(name, listen string) *warden.Server {
func TestMain(m *testing.M) { func TestMain(m *testing.M) {
resolver.Register(direct.New()) resolver.Register(direct.New())
ctx := context.TODO() ctx := context.TODO()
s1 := createServer("server1", "127.0.0.1:18081") s1 := createServer("server1", "127.0.0.1:18001")
s2 := createServer("server2", "127.0.0.1:18082") s2 := createServer("server2", "127.0.0.1:18002")
defer s1.Shutdown(ctx) defer s1.Shutdown(ctx)
defer s2.Shutdown(ctx) defer s2.Shutdown(ctx)
os.Exit(m.Run()) os.Exit(m.Run())
@ -68,7 +68,7 @@ func createTestClient(t *testing.T, connStr string) pb.GreeterClient {
} }
func TestDirect(t *testing.T) { func TestDirect(t *testing.T) {
cli := createTestClient(t, "direct://default/127.0.0.1:18083,127.0.0.1:18082") cli := createTestClient(t, "direct://default/127.0.0.1:18003,127.0.0.1:18002")
count := 0 count := 0
for i := 0; i < 10; i++ { for i := 0; i < 10; i++ {
if resp, err := cli.SayHello(context.TODO(), &pb.HelloRequest{Age: 1, Name: "hello"}); err != nil { if resp, err := cli.SayHello(context.TODO(), &pb.HelloRequest{Age: 1, Name: "hello"}); err != nil {

@ -30,6 +30,8 @@ import (
const ( const (
_separator = "\001" _separator = "\001"
_testAddr = "127.0.0.1:9090"
) )
var ( var (
@ -156,7 +158,7 @@ func (s *helloServer) StreamHello(ss pb.Greeter_StreamHelloServer) error {
func runServer(t *testing.T, interceptors ...grpc.UnaryServerInterceptor) func() { func runServer(t *testing.T, interceptors ...grpc.UnaryServerInterceptor) func() {
return func() { return func() {
server = NewServer(&ServerConfig{Addr: "127.0.0.1:8080", Timeout: xtime.Duration(time.Second)}) server = NewServer(&ServerConfig{Addr: _testAddr, Timeout: xtime.Duration(time.Second)})
pb.RegisterGreeterServer(server.Server(), &helloServer{t}) pb.RegisterGreeterServer(server.Server(), &helloServer{t})
server.Use( server.Use(
func(ctx context.Context, req interface{}, args *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) { func(ctx context.Context, req interface{}, args *grpc.UnaryServerInfo, handler grpc.UnaryHandler) (interface{}, error) {
@ -180,7 +182,7 @@ func runServer(t *testing.T, interceptors ...grpc.UnaryServerInterceptor) func()
func runClient(ctx context.Context, cc *ClientConfig, t *testing.T, name string, age int32, interceptors ...grpc.UnaryClientInterceptor) (resp *pb.HelloReply, err error) { func runClient(ctx context.Context, cc *ClientConfig, t *testing.T, name string, age int32, interceptors ...grpc.UnaryClientInterceptor) (resp *pb.HelloReply, err error) {
client := NewClient(cc) client := NewClient(cc)
client.Use(interceptors...) client.Use(interceptors...)
conn, err := client.Dial(context.Background(), "127.0.0.1:8080") conn, err := client.Dial(context.Background(), _testAddr)
if err != nil { if err != nil {
panic(fmt.Errorf("did not connect: %v,req: %v %v", err, name, age)) panic(fmt.Errorf("did not connect: %v,req: %v %v", err, name, age))
} }
@ -226,7 +228,7 @@ func testTimeoutOpt(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*100) ctx, cancel := context.WithTimeout(context.Background(), time.Millisecond*100)
defer cancel() defer cancel()
client := NewClient(&clientConfig) client := NewClient(&clientConfig)
conn, err := client.Dial(ctx, "127.0.0.1:8080") conn, err := client.Dial(ctx, _testAddr)
if err != nil { if err != nil {
t.Fatalf("did not connect: %v", err) t.Fatalf("did not connect: %v", err)
} }
@ -284,7 +286,7 @@ func testAllErrorCase(t *testing.T) {
func testBreaker(t *testing.T) { func testBreaker(t *testing.T) {
client := NewClient(&clientConfig) client := NewClient(&clientConfig)
conn, err := client.Dial(context.Background(), "127.0.0.1:8080") conn, err := client.Dial(context.Background(), _testAddr)
if err != nil { if err != nil {
t.Fatalf("did not connect: %v", err) t.Fatalf("did not connect: %v", err)
} }
@ -378,7 +380,7 @@ func testClientRecovery(t *testing.T) {
panic("client recovery test") panic("client recovery test")
}) })
conn, err := client.Dial(ctx, "127.0.0.1:8080") conn, err := client.Dial(ctx, _testAddr)
if err != nil { if err != nil {
t.Fatalf("did not connect: %v", err) t.Fatalf("did not connect: %v", err)
} }
@ -403,7 +405,7 @@ func testServerRecovery(t *testing.T) {
ctx := context.Background() ctx := context.Background()
client := NewClient(&clientConfig) client := NewClient(&clientConfig)
conn, err := client.Dial(ctx, "127.0.0.1:8080") conn, err := client.Dial(ctx, _testAddr)
if err != nil { if err != nil {
t.Fatalf("did not connect: %v", err) t.Fatalf("did not connect: %v", err)
} }
@ -491,7 +493,7 @@ func testTrace(t *testing.T, port int, isStream bool) {
} }
func BenchmarkServer(b *testing.B) { func BenchmarkServer(b *testing.B) {
server := NewServer(&ServerConfig{Addr: "127.0.0.1:8080", Timeout: xtime.Duration(time.Second)}) server := NewServer(&ServerConfig{Addr: _testAddr, Timeout: xtime.Duration(time.Second)})
go func() { go func() {
pb.RegisterGreeterServer(server.Server(), &helloServer{}) pb.RegisterGreeterServer(server.Server(), &helloServer{})
if _, err := server.Start(); err != nil { if _, err := server.Start(); err != nil {
@ -503,7 +505,7 @@ func BenchmarkServer(b *testing.B) {
server.Server().Stop() server.Server().Stop()
}() }()
client := NewClient(&clientConfig) client := NewClient(&clientConfig)
conn, err := client.Dial(context.Background(), "127.0.0.1:8080") conn, err := client.Dial(context.Background(), _testAddr)
if err != nil { if err != nil {
conn.Close() conn.Close()
b.Fatalf("did not connect: %v", err) b.Fatalf("did not connect: %v", err)
@ -602,4 +604,3 @@ func TestStartWithAddr(t *testing.T) {
assert.Nil(t, err) assert.Nil(t, err)
} }
} }

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