Fix sonar issue.

Issue-ID: AAF-996
Signed-off-by: Tomasz Wrobel <tomasz.wrobel@nokia.com>
Change-Id: Iecac5c31b7c7177abe3ef7e598d8cec3262c8d34

6 files changed, 5 insertions, 10 deletions

diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/AppExitHandler.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/AppExitHandler.java
index 3e33a48b..e29142e8 100644
--- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/AppExitHandler.java
+++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/AppExitHandler.java
@@ -25,7 +25,7 @@ public class AppExitHandler {
     public static final Logger LOGGER = LoggerFactory.getLogger(AppExitHandler.class);
 
     public void exit(int exitCode) {
-        LOGGER.debug("Application exits with following exit code: " + exitCode);
+        LOGGER.debug("Application exits with following exit code: {}", exitCode);
         System.exit(exitCode);
     }
 }
\ No newline at end of file
diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForClient.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForClient.java
index 1ce76370..59fd5efc 100644
--- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForClient.java
+++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForClient.java
@@ -24,9 +24,6 @@ import java.util.Optional;
 public class EnvsForClient {
     private final EnvProvider envProvider = new EnvProvider();
 
-    public EnvsForClient() {
-    }
-
     public Optional<String> getUrlToCertService() {
         return readEnv(ClientConfigurationEnvs.REQUEST_URL);
     }
diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForCsr.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForCsr.java
index 77efc198..5a1d33bd 100644
--- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForCsr.java
+++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/EnvsForCsr.java
@@ -24,8 +24,6 @@ import java.util.Optional;
 public class EnvsForCsr {
     private final EnvProvider envProvider = new EnvProvider();
 
-    public EnvsForCsr() {}
-
     public Optional<String> getCommonName() {
         return readEnv(CsrConfigurationEnvs.COMMON_NAME);
     }
diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/model/ClientConfiguration.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/model/ClientConfiguration.java
index d6496b7a..58d3f6b1 100644
--- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/model/ClientConfiguration.java
+++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/configuration/model/ClientConfiguration.java
@@ -22,8 +22,8 @@ package org.onap.aaf.certservice.client.configuration.model;
 
 public class ClientConfiguration implements ConfigurationModel {
 
-    Integer DEFAULT_TIMEOUT_MS = 30000;
-    String DEFAULT_REQUEST_URL = "http://cert-service:8080/v1/certificate/";
+    private static final Integer DEFAULT_TIMEOUT_MS = 30000;
+    private static final String DEFAULT_REQUEST_URL = "http://cert-service:8080/v1/certificate/";
 
     private String urlToCertService;
     private Integer requestTimeout;
diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/exception/CertServiceApiResponseException.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/exception/CertServiceApiResponseException.java
index 40470af3..7286318f 100644
--- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/exception/CertServiceApiResponseException.java
+++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/exception/CertServiceApiResponseException.java
@@ -24,7 +24,7 @@ import org.onap.aaf.certservice.client.api.ExitCode;
 import org.onap.aaf.certservice.client.api.ExitableException;
 
 public class CertServiceApiResponseException extends ExitableException {
-    private final ExitCode EXIT_CODE = ExitCode.CERT_SERVICE_API_CONNECTION_EXCEPTION;
+    private static final ExitCode EXIT_CODE = ExitCode.CERT_SERVICE_API_CONNECTION_EXCEPTION;
 
     public CertServiceApiResponseException(String url, int responseCode, String messageFromAPI) {
 
diff --git a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/exception/HttpClientException.java b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/exception/HttpClientException.java
index d6fb1461..28f83073 100644
--- a/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/exception/HttpClientException.java
+++ b/certServiceClient/src/main/java/org/onap/aaf/certservice/client/httpclient/exception/HttpClientException.java
@@ -24,7 +24,7 @@ import org.onap.aaf.certservice.client.api.ExitCode;
 import org.onap.aaf.certservice.client.api.ExitableException;
 
 public class HttpClientException extends ExitableException {
-    private final ExitCode EXIT_CODE = ExitCode.HTTP_CLIENT_EXCEPTION;
+    private static final ExitCode EXIT_CODE = ExitCode.HTTP_CLIENT_EXCEPTION;
 
     public HttpClientException(Throwable e) {
         super(e);