diff --git a/trunk/src/app/srs_app_config.cpp b/trunk/src/app/srs_app_config.cpp
index 6dcdd75ae..7883ebe86 100644
--- a/trunk/src/app/srs_app_config.cpp
+++ b/trunk/src/app/srs_app_config.cpp
@@ -793,7 +793,7 @@ int SrsConfig::reload_vhost(SrsConfDirective* old_root)
             if (!srs_directive_equals(new_vhost->get("atc"), old_vhost->get("atc"))) {
                 for (it = subscribes.begin(); it != subscribes.end(); ++it) {
                     ISrsReloadHandler* subscribe = *it;
-                    if ((ret = subscribe->on_reload_atc(vhost)) != ERROR_SUCCESS) {
+                    if ((ret = subscribe->on_reload_vhost_atc(vhost)) != ERROR_SUCCESS) {
                         srs_error("vhost %s notify subscribes atc failed. ret=%d", vhost.c_str(), ret);
                         return ret;
                     }
@@ -804,7 +804,7 @@ int SrsConfig::reload_vhost(SrsConfDirective* old_root)
             if (!srs_directive_equals(new_vhost->get("gop_cache"), old_vhost->get("gop_cache"))) {
                 for (it = subscribes.begin(); it != subscribes.end(); ++it) {
                     ISrsReloadHandler* subscribe = *it;
-                    if ((ret = subscribe->on_reload_gop_cache(vhost)) != ERROR_SUCCESS) {
+                    if ((ret = subscribe->on_reload_vhost_gop_cache(vhost)) != ERROR_SUCCESS) {
                         srs_error("vhost %s notify subscribes gop_cache failed. ret=%d", vhost.c_str(), ret);
                         return ret;
                     }
@@ -815,7 +815,7 @@ int SrsConfig::reload_vhost(SrsConfDirective* old_root)
             if (!srs_directive_equals(new_vhost->get("queue_length"), old_vhost->get("queue_length"))) {
                 for (it = subscribes.begin(); it != subscribes.end(); ++it) {
                     ISrsReloadHandler* subscribe = *it;
-                    if ((ret = subscribe->on_reload_queue_length(vhost)) != ERROR_SUCCESS) {
+                    if ((ret = subscribe->on_reload_vhost_queue_length(vhost)) != ERROR_SUCCESS) {
                         srs_error("vhost %s notify subscribes queue_length failed. ret=%d", vhost.c_str(), ret);
                         return ret;
                     }
@@ -826,7 +826,7 @@ int SrsConfig::reload_vhost(SrsConfDirective* old_root)
             if (!srs_directive_equals(new_vhost->get("forward"), old_vhost->get("forward"))) {
                 for (it = subscribes.begin(); it != subscribes.end(); ++it) {
                     ISrsReloadHandler* subscribe = *it;
-                    if ((ret = subscribe->on_reload_forward(vhost)) != ERROR_SUCCESS) {
+                    if ((ret = subscribe->on_reload_vhost_forward(vhost)) != ERROR_SUCCESS) {
                         srs_error("vhost %s notify subscribes forward failed. ret=%d", vhost.c_str(), ret);
                         return ret;
                     }
@@ -837,7 +837,7 @@ int SrsConfig::reload_vhost(SrsConfDirective* old_root)
             if (!srs_directive_equals(new_vhost->get("hls"), old_vhost->get("hls"))) {
                 for (it = subscribes.begin(); it != subscribes.end(); ++it) {
                     ISrsReloadHandler* subscribe = *it;
-                    if ((ret = subscribe->on_reload_hls(vhost)) != ERROR_SUCCESS) {
+                    if ((ret = subscribe->on_reload_vhost_hls(vhost)) != ERROR_SUCCESS) {
                         srs_error("vhost %s notify subscribes hls failed. ret=%d", vhost.c_str(), ret);
                         return ret;
                     }
@@ -945,7 +945,7 @@ int SrsConfig::reload_transcode(SrsConfDirective* new_vhost, SrsConfDirective* o
     if (changed) {
         for (it = subscribes.begin(); it != subscribes.end(); ++it) {
             ISrsReloadHandler* subscribe = *it;
-            if ((ret = subscribe->on_reload_transcode(vhost)) != ERROR_SUCCESS) {
+            if ((ret = subscribe->on_reload_vhost_transcode(vhost)) != ERROR_SUCCESS) {
                 srs_error("vhost %s notify subscribes transcode failed. ret=%d", vhost.c_str(), ret);
                 return ret;
             }
diff --git a/trunk/src/app/srs_app_reload.cpp b/trunk/src/app/srs_app_reload.cpp
index e5faf38d2..3da523ede 100644
--- a/trunk/src/app/srs_app_reload.cpp
+++ b/trunk/src/app/srs_app_reload.cpp
@@ -105,32 +105,32 @@ int ISrsReloadHandler::on_reload_vhost_removed(string /*vhost*/)
     return ERROR_SUCCESS;
 }
 
-int ISrsReloadHandler::on_reload_atc(string /*vhost*/)
+int ISrsReloadHandler::on_reload_vhost_atc(string /*vhost*/)
 {
     return ERROR_SUCCESS;
 }
 
-int ISrsReloadHandler::on_reload_gop_cache(string /*vhost*/)
+int ISrsReloadHandler::on_reload_vhost_gop_cache(string /*vhost*/)
 {
     return ERROR_SUCCESS;
 }
 
-int ISrsReloadHandler::on_reload_queue_length(string /*vhost*/)
+int ISrsReloadHandler::on_reload_vhost_queue_length(string /*vhost*/)
 {
     return ERROR_SUCCESS;
 }
 
-int ISrsReloadHandler::on_reload_forward(string /*vhost*/)
+int ISrsReloadHandler::on_reload_vhost_forward(string /*vhost*/)
 {
     return ERROR_SUCCESS;
 }
 
-int ISrsReloadHandler::on_reload_hls(string /*vhost*/)
+int ISrsReloadHandler::on_reload_vhost_hls(string /*vhost*/)
 {
     return ERROR_SUCCESS;
 }
 
-int ISrsReloadHandler::on_reload_transcode(string /*vhost*/)
+int ISrsReloadHandler::on_reload_vhost_transcode(string /*vhost*/)
 {
     return ERROR_SUCCESS;
 }
diff --git a/trunk/src/app/srs_app_reload.hpp b/trunk/src/app/srs_app_reload.hpp
index 5198a7ce1..6198af8a4 100644
--- a/trunk/src/app/srs_app_reload.hpp
+++ b/trunk/src/app/srs_app_reload.hpp
@@ -55,12 +55,12 @@ public:
     virtual int on_reload_vhost_http_updated();
     virtual int on_reload_vhost_added(std::string vhost);
     virtual int on_reload_vhost_removed(std::string vhost);
-    virtual int on_reload_atc(std::string vhost);
-    virtual int on_reload_gop_cache(std::string vhost);
-    virtual int on_reload_queue_length(std::string vhost);
-    virtual int on_reload_forward(std::string vhost);
-    virtual int on_reload_hls(std::string vhost);
-    virtual int on_reload_transcode(std::string vhost);
+    virtual int on_reload_vhost_atc(std::string vhost);
+    virtual int on_reload_vhost_gop_cache(std::string vhost);
+    virtual int on_reload_vhost_queue_length(std::string vhost);
+    virtual int on_reload_vhost_forward(std::string vhost);
+    virtual int on_reload_vhost_hls(std::string vhost);
+    virtual int on_reload_vhost_transcode(std::string vhost);
     virtual int on_reload_ingest_removed(std::string vhost, std::string ingest_id);
     virtual int on_reload_ingest_added(std::string vhost, std::string ingest_id);
     virtual int on_reload_ingest_updated(std::string vhost, std::string ingest_id);
diff --git a/trunk/src/app/srs_app_source.cpp b/trunk/src/app/srs_app_source.cpp
index 8d081e6ca..35c456737 100644
--- a/trunk/src/app/srs_app_source.cpp
+++ b/trunk/src/app/srs_app_source.cpp
@@ -484,7 +484,7 @@ SrsSource::~SrsSource()
     srs_freep(req);
 }
 
-int SrsSource::on_reload_atc(string vhost)
+int SrsSource::on_reload_vhost_atc(string vhost)
 {
     int ret = ERROR_SUCCESS;
     
@@ -503,7 +503,7 @@ int SrsSource::on_reload_atc(string vhost)
     return ret;
 }
 
-int SrsSource::on_reload_gop_cache(string vhost)
+int SrsSource::on_reload_vhost_gop_cache(string vhost)
 {
     int ret = ERROR_SUCCESS;
     
@@ -522,7 +522,7 @@ int SrsSource::on_reload_gop_cache(string vhost)
     return ret;
 }
 
-int SrsSource::on_reload_queue_length(string vhost)
+int SrsSource::on_reload_vhost_queue_length(string vhost)
 {
     int ret = ERROR_SUCCESS;
     
@@ -557,7 +557,7 @@ int SrsSource::on_reload_queue_length(string vhost)
     return ret;
 }
 
-int SrsSource::on_reload_forward(string vhost)
+int SrsSource::on_reload_vhost_forward(string vhost)
 {
     int ret = ERROR_SUCCESS;
     
@@ -577,7 +577,7 @@ int SrsSource::on_reload_forward(string vhost)
     return ret;
 }
 
-int SrsSource::on_reload_hls(string vhost)
+int SrsSource::on_reload_vhost_hls(string vhost)
 {
     int ret = ERROR_SUCCESS;
     
@@ -597,7 +597,7 @@ int SrsSource::on_reload_hls(string vhost)
     return ret;
 }
 
-int SrsSource::on_reload_transcode(string vhost)
+int SrsSource::on_reload_vhost_transcode(string vhost)
 {
     int ret = ERROR_SUCCESS;
     
diff --git a/trunk/src/app/srs_app_source.hpp b/trunk/src/app/srs_app_source.hpp
index 7ccfb492f..b454b9392 100644
--- a/trunk/src/app/srs_app_source.hpp
+++ b/trunk/src/app/srs_app_source.hpp
@@ -266,12 +266,12 @@ public:
     virtual ~SrsSource();
 // interface ISrsReloadHandler
 public:
-    virtual int on_reload_atc(std::string vhost);
-    virtual int on_reload_gop_cache(std::string vhost);
-    virtual int on_reload_queue_length(std::string vhost);
-    virtual int on_reload_forward(std::string vhost);
-    virtual int on_reload_hls(std::string vhost);
-    virtual int on_reload_transcode(std::string vhost);
+    virtual int on_reload_vhost_atc(std::string vhost);
+    virtual int on_reload_vhost_gop_cache(std::string vhost);
+    virtual int on_reload_vhost_queue_length(std::string vhost);
+    virtual int on_reload_vhost_forward(std::string vhost);
+    virtual int on_reload_vhost_hls(std::string vhost);
+    virtual int on_reload_vhost_transcode(std::string vhost);
 public:
     // for the SrsForwarder to callback to request the sequence headers.
     virtual int on_forwarder_start(SrsForwarder* forwarder);