From 87bc215b9109af39dadea09fb0f91f7bd4701460 Mon Sep 17 00:00:00 2001
From: Chris Earle <pickypg@users.noreply.github.com>
Date: Fri, 4 Aug 2017 13:26:35 -0400
Subject: [PATCH] [ML] Use try-with-resources for InputStream
 (elastic/x-pack-elasticsearch#2182)

Original commit: elastic/x-pack-elasticsearch@88d5e73fec6499c5f4ffff809b219f8de4773fdc
---
 .../elasticsearch/xpack/ml/utils/DomainSplitFunction.java  | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/plugin/src/main/java/org/elasticsearch/xpack/ml/utils/DomainSplitFunction.java b/plugin/src/main/java/org/elasticsearch/xpack/ml/utils/DomainSplitFunction.java
index 94d07d27cac..293885fb87f 100644
--- a/plugin/src/main/java/org/elasticsearch/xpack/ml/utils/DomainSplitFunction.java
+++ b/plugin/src/main/java/org/elasticsearch/xpack/ml/utils/DomainSplitFunction.java
@@ -24,9 +24,10 @@ public final class DomainSplitFunction {
         Map<String, Object> paramsMap = new HashMap<>();
 
         Map<String, String> exact = new HashMap<>(2048);
-        try {
-            InputStream resource =
-                    DomainSplitFunction.class.getClassLoader().getResourceAsStream("org/elasticsearch/xpack/ml/transforms/exact.properties");
+
+        String exactResourceName = "org/elasticsearch/xpack/ml/transforms/exact.properties";
+
+        try (InputStream resource = DomainSplitFunction.class.getClassLoader().getResourceAsStream(exactResourceName)) {
             List<String> lines = Streams.readAllLines(resource);
             for (String line : lines) {
                 String[] split = line.split("=");