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thread safe call AddCallbackFunc and RemoveCallbackFunc #707

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thread safe call AddCallbackFunc and RemoveCallbackFunc #707

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0cd7a26
thread safe call AddCallbackFunc and RemoveCallbackFunc
sodaRyCN Jan 10, 2024
683dce2
remove unneeded code and fix wrong cache key
sodaRyCN Jan 10, 2024
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2 changes: 2 additions & 0 deletions clients/naming_client/naming_cache/subscribe_callback.go
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Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,8 @@ func (ed *SubscribeCallback) AddCallbackFunc(serviceName string, clusters string
func (ed *SubscribeCallback) RemoveCallbackFunc(serviceName string, clusters string, callbackFunc *func(services []model.Instance, err error)) {
logger.Info("removing " + serviceName + " with " + clusters + " to listener map")
key := util.GetServiceCacheKey(serviceName, clusters)
defer ed.mux.Unlock()
ed.mux.Lock()
funcs, ok := ed.callbackFuncMap.Get(key)
if ok && funcs != nil {
var newFuncs []*func(services []model.Instance, err error)
Expand Down
40 changes: 1 addition & 39 deletions clients/naming_client/naming_cache/subscribe_callback_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -30,25 +30,6 @@ import (
)

func TestEventDispatcher_AddCallbackFuncs(t *testing.T) {
service := model.Service{
Clusters: strings.Join([]string{"default"}, ","),
CacheMillis: 10000,
Checksum: "abcd",
LastRefTime: uint64(time.Now().Unix()),
}
var hosts []model.Instance
host := model.Instance{
Enable: true,
InstanceId: "123",
Port: 8080,
Ip: "127.0.0.1",
Weight: 10,
ServiceName: "public@@Test",
ClusterName: strings.Join([]string{"default"}, ","),
}
hosts = append(hosts, host)
service.Hosts = hosts

ed := NewSubscribeCallback()
param := vo.SubscribeParam{
ServiceName: "Test",
Expand All @@ -70,25 +51,6 @@ func TestEventDispatcher_AddCallbackFuncs(t *testing.T) {
}

func TestEventDispatcher_RemoveCallbackFuncs(t *testing.T) {
service := model.Service{
Clusters: strings.Join([]string{"default"}, ","),
CacheMillis: 10000,
Checksum: "abcd",
LastRefTime: uint64(time.Now().Unix()),
}
var hosts []model.Instance
host := model.Instance{
Enable: true,
InstanceId: "123",
Port: 8080,
Ip: "127.0.0.1",
Weight: 10,
ServiceName: "public@@Test",
ClusterName: strings.Join([]string{"default"}, ","),
}
hosts = append(hosts, host)
service.Hosts = hosts

ed := NewSubscribeCallback()
param := vo.SubscribeParam{
ServiceName: "Test",
Expand Down Expand Up @@ -170,6 +132,6 @@ func TestSubscribeCallback_ServiceChanged(t *testing.T) {
},
}
ed.AddCallbackFunc(util.GetGroupName(param2.ServiceName, param2.GroupName), strings.Join(param2.Clusters, ","), &param2.SubscribeCallback)
cacheKey := util.GetServiceCacheKey(util.GetGroupName(service.Name, service.GroupName), service.Clusters)
cacheKey := util.GetServiceCacheKey(service.Name, service.Clusters)
ed.ServiceChanged(cacheKey, &service)
}