From 805d5dc5cefcf645e37cb4e4acc546604ceec753 Mon Sep 17 00:00:00 2001
From: Slim Bouguerra <bslim@yahoo-inc.com>
Date: Tue, 3 May 2016 09:54:36 -0500
Subject: [PATCH] fix for file not found execption at the graphite extension
 module

---
 .../graphite/WhiteListBasedConverter.java       | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/extensions-contrib/graphite-emitter/src/main/java/io/druid/emitter/graphite/WhiteListBasedConverter.java b/extensions-contrib/graphite-emitter/src/main/java/io/druid/emitter/graphite/WhiteListBasedConverter.java
index 7554797944e5..5982a579f8ca 100644
--- a/extensions-contrib/graphite-emitter/src/main/java/io/druid/emitter/graphite/WhiteListBasedConverter.java
+++ b/extensions-contrib/graphite-emitter/src/main/java/io/druid/emitter/graphite/WhiteListBasedConverter.java
@@ -31,6 +31,7 @@
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.ImmutableSortedMap;
+import com.google.common.io.CharStreams;
 import com.google.common.io.Files;
 import com.metamx.common.ISE;
 import com.metamx.common.logger.Logger;
@@ -38,6 +39,7 @@
 
 import java.io.File;
 import java.io.IOException;
+import java.io.InputStreamReader;
 import java.nio.charset.Charset;
 import java.util.Collections;
 import java.util.List;
@@ -247,13 +249,16 @@ private ImmutableSortedMap<String, ImmutableSet<String>> readMap(final String ma
   {
     String fileContent;
     String actualPath = mapPath;
-    if (Strings.isNullOrEmpty(mapPath)) {
-      actualPath = this.getClass().getClassLoader().getResource("defaultWhiteListMap.json").getFile();
-      LOGGER.warn("using default whiteList map located at [%s]", actualPath);
-    }
-
     try {
-      fileContent = Files.asCharSource(new File(actualPath), Charset.forName("UTF-8")).read();
+      if (Strings.isNullOrEmpty(mapPath)) {
+        actualPath = this.getClass().getClassLoader().getResource("defaultWhiteListMap.json").getFile();
+        LOGGER.info("using default whiteList map located at [%s]", actualPath);
+        fileContent = CharStreams.toString(new InputStreamReader(this.getClass()
+                                                                     .getClassLoader()
+                                                                     .getResourceAsStream("defaultWhiteListMap.json")));
+      } else {
+        fileContent = Files.asCharSource(new File(mapPath), Charset.forName("UTF-8")).read();
+      }
       return mapper.reader(new TypeReference<ImmutableSortedMap<String, ImmutableSet<String>>>()
       {
       }).readValue(fileContent);