kezhenxu94 commented on a change in pull request #6975:
URL: https://github.com/apache/skywalking/pull/6975#discussion_r635130102
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File path:
apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/conf/dynamic/ConfigurationDiscoveryService.java
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@@ -62,6 +62,8 @@
private String uuid;
private final Register register = new Register();
+ private int lastRegisterWatcherSize;
Review comment:
```suggestion
private volatile int lastRegisterWatcherSize;
```
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