Fix: bug of subscribe

registry/etcdv3/registry.go

@@ -164,9 +164,7 @@ func (r *etcdV3Registry) DoSubscribe(svc *common.URL) (registry.Listener, error)
 
 	//register the svc to dataListener
 	r.dataListener.AddInterestedURL(svc)
-	for _, v := range strings.Split(svc.GetParam(constant.CATEGORY_KEY, constant.DEFAULT_CATEGORY), ",") {
-		go r.listener.ListenServiceEvent(fmt.Sprintf("/dubbo/%s/"+v, svc.Service()), r.dataListener)
-	}
+	go r.listener.ListenServiceEvent(fmt.Sprintf("/dubbo/%s/"+constant.PROVIDER_PROTOCOL, svc.Service()), r.dataListener)
 
 	return configListener, nil
 }

registry/kubernetes/registry.go

@@ -21,7 +21,6 @@ import (
 	"fmt"
 	"os"
 	"path"
-	"strings"
 	"sync"
 	"time"
 )
@@ -135,9 +134,7 @@ func (r *kubernetesRegistry) DoSubscribe(svc *common.URL) (registry.Listener, er
 
 	//register the svc to dataListener
 	r.dataListener.AddInterestedURL(svc)
-	for _, v := range strings.Split(svc.GetParam(constant.CATEGORY_KEY, constant.DEFAULT_CATEGORY), ",") {
-		go r.listener.ListenServiceEvent(fmt.Sprintf("/dubbo/%s/"+v, svc.Service()), r.dataListener)
-	}
+	go r.listener.ListenServiceEvent(fmt.Sprintf("/dubbo/%s/"+constant.PROVIDER_PROTOCOL, svc.Service()), r.dataListener)
 
 	return configListener, nil
 }

registry/zookeeper/registry.go

@@ -20,7 +20,6 @@ package zookeeper
 import (
 	"fmt"
 	"net/url"
-	"strings"
 	"sync"
 	"time"
 )
@@ -217,9 +216,7 @@ func (r *zkRegistry) getListener(conf *common.URL) (*RegistryConfigurationListen
 
 	//Interested register to dataconfig.
 	r.dataListener.AddInterestedURL(conf)
-	for _, v := range strings.Split(conf.GetParam(constant.CATEGORY_KEY, constant.DEFAULT_CATEGORY), ",") {
-		go r.listener.ListenServiceEvent(fmt.Sprintf("/dubbo/%s/"+v, url.QueryEscape(conf.Service())), r.dataListener)
-	}
+	go r.listener.ListenServiceEvent(fmt.Sprintf("/dubbo/%s/"+constant.PROVIDER_PROTOCOL, url.QueryEscape(conf.Service())), r.dataListener)
 
 	return zkListener, nil
 }