Remaining checkstyle changes

[dmaap/datarouter.git] / datarouter-subscriber / src / main / java / org / onap / dmaap / datarouter / subscriber / SubscriberProps.java

diff --git a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberProps.java b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberProps.java
index 39ab166..ba7aa7a 100644 (file)
--- a/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberProps.java
+++ b/datarouter-subscriber/src/main/java/org/onap/dmaap/datarouter/subscriber/SubscriberProps.java
@@ -26,23 +26,31 @@ package org.onap.dmaap.datarouter.subscriber;
 import java.io.IOException;
 import java.util.Properties;
 
+import org.apache.log4j.Logger;
+
 public class SubscriberProps {
 
     private static SubscriberProps instance = null;
+    private static Logger subLogger = Logger.getLogger("org.onap.dmaap.datarouter.subscriber.internal");
     private Properties properties;
 
-    private SubscriberProps(String propsPath) throws IOException{
+    private SubscriberProps(String propsPath) throws IOException {
         properties = new Properties();
         properties.load(getClass().getClassLoader().getResourceAsStream(propsPath));
 
     }
 
+    /**
+     * Get instance of subscriber properties.
+     * @param propsPath path to properties file
+     * @return SubscriberProps object
+     */
     public static SubscriberProps getInstance(String propsPath) {
-        if(instance == null) {
+        if (instance == null) {
             try {
                 instance = new SubscriberProps(propsPath);
             } catch (IOException ioe) {
-                ioe.printStackTrace();
+                subLogger.error("IO Exception: " + ioe.getMessage(), ioe);
             }
         }
         return instance;