From dc98c95a6d52e537a729484c0be863fb00422017 Mon Sep 17 00:00:00 2001
From: ezhil <ezhrajam@in.ibm.com>
Date: Wed, 12 Dec 2018 17:50:19 +0530
Subject: Fixed sonar issues in ProtocolSupport.java

Fixed Exception issues and logging sonar issues
Issue-ID: MUSIC-261
Change-Id: Ie7fffd3ad612d81fad1180cadd24432dd005fd57
Signed-off-by: ezhil <ezhrajam@in.ibm.com>
---
 .../onap/music/lockingservice/ProtocolSupport.java | 30 +++++++++++++---------
 1 file changed, 18 insertions(+), 12 deletions(-)

diff --git a/src/main/java/org/onap/music/lockingservice/ProtocolSupport.java b/src/main/java/org/onap/music/lockingservice/ProtocolSupport.java
index 19f49beb..589e4e57 100644
--- a/src/main/java/org/onap/music/lockingservice/ProtocolSupport.java
+++ b/src/main/java/org/onap/music/lockingservice/ProtocolSupport.java
@@ -3,6 +3,7 @@
  * org.onap.music
  * ===================================================================
  *  Copyright (c) 2017 AT&T Intellectual Property
+ *  Modifications Copyright (C) 2018 IBM.
  * ===================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -128,19 +129,25 @@ class ProtocolSupport {
             try {
                 return operation.execute();
             } catch (KeeperException.SessionExpiredException e) {
-            	logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.SESSIONEXPIRED+" for: " + zookeeper + " so reconnecting due to: " + e, ErrorSeverity.ERROR, ErrorTypes.SESSIONEXPIRED);
+            	logger.error(EELFLoggerDelegate.errorLogger, e,AppMessages.SESSIONEXPIRED+" for: " + zookeeper + " so reconnecting due to: " + e, ErrorSeverity.ERROR, ErrorTypes.SESSIONEXPIRED);
                 throw e;
             } catch (KeeperException.ConnectionLossException e) {
                 if (exception == null) {
                     exception = e;
                 }
-                logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.CONNCECTIVITYERROR, ErrorSeverity.ERROR, ErrorTypes.SESSIONEXPIRED);
-                logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),"Attempt " + i + " failed with connection loss so attempting to reconnect: " + e);
+                logger.error(EELFLoggerDelegate.errorLogger, e,AppMessages.CONNCECTIVITYERROR, ErrorSeverity.ERROR, ErrorTypes.SESSIONEXPIRED);
+                logger.error(EELFLoggerDelegate.errorLogger, e,"Attempt " + i + " failed with connection loss so attempting to reconnect: " + e);
                 
                 retryDelay(i);
             }
         }
-        throw exception;
+        if(exception == null)
+            {
+              throw new NullPointerException();
+            }
+        else{
+            throw exception;
+            }
     }
 
     /**
@@ -148,7 +155,7 @@ class ProtocolSupport {
      * 
      * @param path the lock path
      */
-    protected void ensurePathExists(String path) {
+    protected void ensurePathExists(String path)  {
         ensureExists(path, null, acl, CreateMode.PERSISTENT);
     }
 
@@ -161,7 +168,7 @@ class ProtocolSupport {
      * @param flags create mode flags
      */
     protected void ensureExists(final String path, final byte[] data, final List<ACL> acl,
-                    final CreateMode flags) {
+                    final CreateMode flags)  {
         try {
             retryOperation(new ZooKeeperOperation() {
                 public boolean execute() throws KeeperException, InterruptedException {
@@ -174,11 +181,10 @@ class ProtocolSupport {
                 }
             });
         } catch (KeeperException e) {
-        	logger.error("Error", e);
-        	logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR);
+        	logger.error(EELFLoggerDelegate.errorLogger, e,AppMessages.KEEPERERROR, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR);
         } catch (InterruptedException e) {
-        	logger.error("Error", e);
-        	logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR);
+        	logger.error(EELFLoggerDelegate.errorLogger, e,AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.LOCKINGERROR);
+        	
         }
     }
 
@@ -201,8 +207,8 @@ class ProtocolSupport {
             try {
                 Thread.sleep(attemptCount * retryDelay);
             } catch (InterruptedException e) {
-            	logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.GENERALSERVICEERROR);
-            	logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),"Thread failed to sleep: " + e);
+            	logger.error(EELFLoggerDelegate.errorLogger, e,AppMessages.EXECUTIONINTERRUPTED, ErrorSeverity.ERROR, ErrorTypes.GENERALSERVICEERROR);
+            	logger.error(EELFLoggerDelegate.errorLogger, e,"Thread failed to sleep: " + e);
                 Thread.currentThread().interrupt();
             }
         }
-- 
cgit 1.2.3-korg