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HBASE-27379 fix numOpenConnections metric is one less than the actual (#4884)

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Signed-off-by: Duo Zhang <zhangduo@apache.org>
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mrzhao 2022-11-16 14:51:55 +08:00 committed by GitHub
parent e5463e8f4e
commit d7c4447dd2
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1 changed files with 1 additions and 3 deletions
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hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/NettyRpcServer.java
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@ -232,9 +232,7 @@ public class NettyRpcServer extends RpcServer {
@Override @Override
public int getNumOpenConnections() { public int getNumOpenConnections() {
int channelsCount = allChannels.size(); return allChannels.size();
// allChannels also contains the server channel, so exclude that from the count.
return channelsCount > 0 ? channelsCount - 1 : channelsCount;
} }
private void initSSL(ChannelPipeline p, boolean supportPlaintext) private void initSSL(ChannelPipeline p, boolean supportPlaintext)