virajjasani commented on a change in pull request #1652:
URL: https://github.com/apache/hbase/pull/1652#discussion_r419867480
##########
File path:
hbase-server/src/test/java/org/apache/hadoop/hbase/TestJMXConnectorServer.java
##########
@@ -219,4 +222,18 @@ public void
preExecuteProcedures(ObserverContext<RegionServerCoprocessorEnvironm
// the systemuser nor the superuser so we can not call
executeProcedures...
}
}
+
+ protected static int getFreePort() throws IOException {
+ ServerSocket s = new ServerSocket(0);
+ try {
Review comment:
Good to use try-with-resources and simplify this to:
```
protected static int getFreePort() throws IOException {
try (ServerSocket s = new ServerSocket(0)) {
s.setReuseAddress(true);
return s.getLocalPort();
}
}
```
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