zentol commented on a change in pull request #9512: [FLINK-13819][coordination]
Introduce State for RpcEndpoint
URL: https://github.com/apache/flink/pull/9512#discussion_r316666391
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/rpc/RpcEndpoint.java
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@@ -323,6 +355,15 @@ public void validateRunsInMainThread() {
assert
MainThreadValidatorUtil.isRunningInExpectedThread(currentMainThread.get());
}
+ /**
+ * Rpc endpoint's state.
+ */
+ public enum State {
+ CREATED,
+ STARTED,
+ STOPPING
Review comment:
What's the reasoning for `STOPPING`, set at the beginning of the stop
operation, opposed to `STOPPED`, set after the stop operation?
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