fixed sonar issues in RequestResponseLoggingFilter

fixed sonar issues

Issue-ID: CCSDK-525
Change-Id: Icaccda30e0386614dd7cd601a8c93fd32597c213
Signed-off-by: Sandeep J <sandeejh@in.ibm.com>

diff --git a/filters/provider/src/main/java/org/onap/ccsdk/sli/core/filters/RequestResponseLoggingFilter.java b/filters/provider/src/main/java/org/onap/ccsdk/sli/core/filters/RequestResponseLoggingFilter.java
index f5510b9..7b48a23 100644 (file)
--- a/filters/provider/src/main/java/org/onap/ccsdk/sli/core/filters/RequestResponseLoggingFilter.java
+++ b/filters/provider/src/main/java/org/onap/ccsdk/sli/core/filters/RequestResponseLoggingFilter.java
@@ -5,6 +5,8 @@
  * Copyright (C) 2017 AT&T Intellectual Property. All rights
  *                                             reserved.
  * ================================================================================
+ * 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.
  * You may obtain a copy of the License at
@@ -70,7 +72,7 @@ public class RequestResponseLoggingFilter implements Filter {
 
                @Override
                public void setWriteListener(WriteListener arg0) {
-                       
+                       //this method does nothing
                        
                }
        }
@@ -131,7 +133,7 @@ public class RequestResponseLoggingFilter implements Filter {
 
                @Override
                public void setReadListener(ReadListener arg0) {
-                       
+                       // this method does nothing
                }
 
        }
@@ -151,7 +153,7 @@ public class RequestResponseLoggingFilter implements Filter {
 
                        InputStream is = req.getInputStream();
                        baos = new ByteArrayOutputStream();
-                       byte buf[] = new byte[1024];
+                       byte[] buf = new byte[1024];
                        int letti;
                        while ((letti = is.read(buf)) > 0) {
                                baos.write(buf, 0, letti);
@@ -180,6 +182,7 @@ public class RequestResponseLoggingFilter implements Filter {
 
        @Override
        public void init(FilterConfig filterConfig) throws ServletException {
+               //this method does nothing
        }
 
        @Override
@@ -259,6 +262,7 @@ public class RequestResponseLoggingFilter implements Filter {
 
        @Override
        public void destroy() {
+               //this method does nothing
        }
 
        private String decompressGZIPByteArray(byte[] bytes) {