1 files changed, 21 insertions, 17 deletions

diff --git a/src/main/java/org/onap/aai/datarouter/util/DataRouterProperties.java b/src/main/java/org/onap/aai/datarouter/util/DataRouterProperties.java
index 2b17020..36e4a10 100644
--- a/src/main/java/org/onap/aai/datarouter/util/DataRouterProperties.java
+++ b/src/main/java/org/onap/aai/datarouter/util/DataRouterProperties.java
@@ -9,7 +9,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *       http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -24,31 +24,35 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.io.InputStream;
 import java.util.Properties;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 public class DataRouterProperties {
 
-  private static final Logger logger = LoggerFactory.getLogger(DataRouterProperties.class);
+    private static final Logger LOGGER = LoggerFactory.getLogger(DataRouterProperties.class);
+
+    private static Properties properties;
 
-  private static Properties properties;
+    static {
+        File file = new File(DataRouterConstants.DR_CONFIG_FILE);
+        loadProperties(file);
+    }
 
-  static {
-    properties = new Properties();
-    File file = new File(DataRouterConstants.DR_CONFIG_FILE);
-    try {
-      properties.load(new FileInputStream(file));
-    } catch (FileNotFoundException e) {
-      logger.error("FileNotFoundException: ", e);
-    } catch (IOException e) {
-      logger.error("IOException: ", e);
+    static void loadProperties(File file) {
+        properties = new Properties();
+        try (InputStream props = new FileInputStream(file)) {
+            properties.load(props);
+        } catch (FileNotFoundException e) {
+            LOGGER.error("FileNotFoundException: ", e);
+        } catch (IOException e) {
+            LOGGER.error("IOException: ", e);
+        }
     }
-  }
 
-  public static String get(String key) {
-    return properties.getProperty(key);
-  }
+    public static String get(String key) {
+        return properties.getProperty(key);
+    }
 
 }