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HBASE-21610, numOpenConnections metric is set to -1 when zero server channel exist

This commit is contained in:
Pankaj 2018-12-18 01:31:55 +05:30 committed by stack
parent 83e12153d1
commit f47761f91c
1 changed files with 2 additions and 1 deletions
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3
hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/NettyRpcServer.java
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@ -169,8 +169,9 @@ public class NettyRpcServer extends RpcServer {
@Override @Override
public int getNumOpenConnections() { public int getNumOpenConnections() {
int channelsCount = allChannels.size();
// allChannels also contains the server channel, so exclude that from the count. // allChannels also contains the server channel, so exclude that from the count.
return allChannels.size() - 1; return channelsCount > 0 ? channelsCount - 1 : channelsCount;
} }
@Override @Override