test/lib/jdk/test/lib/containers/cgroup/CPUSetsReader.java

@  rev 57734 : Review feedback
|
~

@@ -30,10 +30,11 @@
 import java.util.List;
 import java.util.Optional;
 import java.util.stream.Collectors;
 import java.util.stream.IntStream;
 import java.util.stream.Stream;
+
 import jdk.test.lib.Asserts;
 
 
 // A simple CPU sets reader and parser
 public class CPUSetsReader {

@@ -52,12 +53,11 @@
         Asserts.assertEquals(listToString(parseCpuSet(cpuSet)), expectedResult);
     }
 
     public static int getNumCpus() {
         String path = "/proc/cpuinfo";
-        try {
-            Stream<String> stream = Files.lines(Paths.get(path));
+        try(Stream<String> stream = Files.lines(Paths.get(path))) {
             return (int) stream.filter(line -> line.startsWith("processor")).count();
         } catch (IOException e) {
             return 0;
         }
     }