wu-sheng commented on a change in pull request #6975:
URL: https://github.com/apache/skywalking/pull/6975#discussion_r635655312
##########
File path:
apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/conf/dynamic/ConfigurationDiscoveryService.java
##########
@@ -206,6 +208,15 @@ private void getAgentDynamicConfig() {
try {
ConfigurationSyncRequest.Builder builder =
ConfigurationSyncRequest.newBuilder();
builder.setService(Config.Agent.SERVICE_NAME);
+
+ // Some plugin will register watcher later.
+ final int size = register.keys().size();
+ if (lastRegisterWatcherSize != size) {
+ // reset uuid, avoid the same uuid causing the
configuration not to be updated.
+ uuid = null;
+ lastRegisterWatcherSize = size;
+ }
+
if (null != uuid) {
Review comment:
@muse-dev ignore
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