Removal of unused local variables.

Removal of unused local guidelines as per guidelines.
Issue-ID: SO-1490

Change-Id: I54df34d24a88b5cf7a4e3f0a222ff334b85ebe83
Signed-off-by: NITIN KAWA <nitin.kawa@huawei.com>

1 files changed, 12 insertions, 9 deletions

diff --git a/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/common/CamundaClient.java b/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/common/CamundaClient.java
index d11f1706e9..e6e81671cf 100644
--- a/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/common/CamundaClient.java
+++ b/mso-api-handlers/mso-api-handler-common/src/main/java/org/onap/so/apihandler/common/CamundaClient.java
@@ -49,6 +49,9 @@ import com.fasterxml.jackson.databind.SerializationFeature;
 public class CamundaClient extends RequestClient {
     private static Logger logger = LoggerFactory.getLogger(CamundaClient.class);
     private static final String CAMUNDA_URL_MESAGE = "Camunda url is: ";
+    private static final String CAMUNDA_RESPONSE = "Response is: {}";
+    private static final String AUTHORIZATION = "Authorization";
+    private static final String BASIC = "Basic ";
 
     public CamundaClient() {
         super(CommonConstants.CAMUNDA);
@@ -71,7 +74,7 @@ public class CamundaClient extends RequestClient {
         setupHeaders(post);
 
         HttpResponse response = client.execute(post);
-        logger.debug("Response is: {}", response);
+        logger.debug(CAMUNDA_RESPONSE, response);
 
         return response;
     }
@@ -88,8 +91,8 @@ public class CamundaClient extends RequestClient {
                 String userCredentials = getEncryptedPropValue(encryptedCredentials, CommonConstants.DEFAULT_BPEL_AUTH,
                         props.getProperty(CommonConstants.ENCRYPTION_KEY_PROP));
                 if (userCredentials != null) {
-                    post.addHeader("Authorization",
-                            "Basic " + new String(DatatypeConverter.printBase64Binary(userCredentials.getBytes())));
+                    post.addHeader(AUTHORIZATION,
+                            BASIC + new String(DatatypeConverter.printBase64Binary(userCredentials.getBytes())));
                 }
             }
         }
@@ -111,8 +114,8 @@ public class CamundaClient extends RequestClient {
                 String userCredentials = getEncryptedPropValue(encryptedCredentials, CommonConstants.DEFAULT_BPEL_AUTH,
                         props.getProperty(CommonConstants.ENCRYPTION_KEY_PROP));
                 if (userCredentials != null) {
-                    post.addHeader("Authorization",
-                            "Basic " + new String(DatatypeConverter.printBase64Binary(userCredentials.getBytes())));
+                    post.addHeader(AUTHORIZATION,
+                            BASIC + new String(DatatypeConverter.printBase64Binary(userCredentials.getBytes())));
                 }
             }
         }
@@ -120,7 +123,7 @@ public class CamundaClient extends RequestClient {
 
         post.setEntity(input);
         HttpResponse response = client.execute(post);
-        logger.debug("Response is: {}", response);
+        logger.debug(CAMUNDA_RESPONSE, response);
 
         return response;
     }
@@ -151,15 +154,15 @@ public class CamundaClient extends RequestClient {
                 String userCredentials = getEncryptedPropValue(encryptedCredentials, CommonConstants.DEFAULT_BPEL_AUTH,
                         props.getProperty(CommonConstants.ENCRYPTION_KEY_PROP));
                 if (userCredentials != null) {
-                    post.addHeader("Authorization",
-                            "Basic " + new String(DatatypeConverter.printBase64Binary(userCredentials.getBytes())));
+                    post.addHeader(AUTHORIZATION,
+                            BASIC + new String(DatatypeConverter.printBase64Binary(userCredentials.getBytes())));
                 }
             }
         }
 
         post.setEntity(input);
         HttpResponse response = client.execute(post);
-        logger.debug("Response is: {}", response);
+        logger.debug(CAMUNDA_RESPONSE, response);
 
         return response;
     }