blocker sonar fix

- autowired fields are redundant, they cover the fields from superclass
- logger should be final

Issue-ID: SO-3428
Signed-off-by: Lukasz Muszkieta <lukasz.muszkieta@nokia.com>
Change-Id: Idb29369118befb0eda9719e88d53c3885814dfc0
Signed-off-by: Lukasz Muszkieta <lukasz.muszkieta@nokia.com>

1 files changed, 16 insertions, 28 deletions

diff --git a/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/MsoKeystoneUtils.java b/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/MsoKeystoneUtils.java
index b875c2c8bb..c8fae84479 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/MsoKeystoneUtils.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/MsoKeystoneUtils.java
@@ -6,6 +6,8 @@
  * ================================================================================
  * Modifications Copyright (c) 2019 Samsung
  * ================================================================================
+ * Modifications Copyright (c) 2020 Nokia
+ * ================================================================================
  * 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
@@ -26,7 +28,6 @@ package org.onap.so.openstack.utils;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
-import org.onap.so.cloud.authentication.AuthenticationMethodFactory;
 import org.onap.so.db.catalog.beans.CloudIdentity;
 import org.onap.so.db.catalog.beans.CloudSite;
 import org.onap.logging.filter.base.ErrorCode;
@@ -39,7 +40,6 @@ import org.onap.so.openstack.exceptions.MsoOpenstackException;
 import org.onap.so.openstack.exceptions.MsoTenantAlreadyExists;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import com.woorea.openstack.base.client.OpenStackBaseException;
 import com.woorea.openstack.base.client.OpenStackConnectException;
@@ -59,19 +59,7 @@ import com.woorea.openstack.keystone.utils.KeystoneUtils;
 public class MsoKeystoneUtils extends MsoTenantUtils {
 
     public static final String DELETE_TENANT = "Delete Tenant";
-    private static Logger logger = LoggerFactory.getLogger(MsoKeystoneUtils.class);
-
-    @Autowired
-    private AuthenticationMethodFactory authenticationMethodFactory;
-
-    @Autowired
-    private MsoHeatUtils msoHeatUtils;
-
-    @Autowired
-    private MsoNeutronUtils msoNeutronUtils;
-
-    @Autowired
-    private MsoTenantUtilsFactory tenantUtilsFactory;
+    private static final Logger LOGGER = LoggerFactory.getLogger(MsoKeystoneUtils.class);
 
     /**
      * Create a tenant with the specified name in the given cloud. If the tenant already exists, an Exception will be
@@ -94,7 +82,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
         // Obtain the cloud site information where we will create the tenant
         Optional<CloudSite> cloudSiteOpt = cloudConfig.getCloudSite(cloudSiteId);
         if (!cloudSiteOpt.isPresent()) {
-            logger.error("{} MSOCloudSite {} not found {} ", MessageEnum.RA_CREATE_TENANT_ERR, cloudSiteId,
+            LOGGER.error("{} MSOCloudSite {} not found {} ", MessageEnum.RA_CREATE_TENANT_ERR, cloudSiteId,
                     ErrorCode.DataError.getValue());
             throw new MsoCloudSiteNotFound(cloudSiteId);
         }
@@ -106,7 +94,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
 
             if (tenant != null) {
                 // Tenant already exists. Throw an exception
-                logger.error("{} Tenant name {} already exists on Cloud site id {}, {}",
+                LOGGER.error("{} Tenant name {} already exists on Cloud site id {}, {}",
                         MessageEnum.RA_TENANT_ALREADY_EXIST, tenantName, cloudSiteId, ErrorCode.DataError.getValue());
                 throw new MsoTenantAlreadyExists(tenantName, cloudSiteId);
             }
@@ -153,7 +141,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
             // Failed to attach MSO User to the new tenant. Can't operate without access,
             // so roll back the tenant.
             if (!backout) {
-                logger.warn("{} Create Tenant errored, Tenant deletion suppressed {} ",
+                LOGGER.warn("{} Create Tenant errored, Tenant deletion suppressed {} ",
                         MessageEnum.RA_CREATE_TENANT_ERR, ErrorCode.DataError.getValue());
             } else {
                 try {
@@ -161,7 +149,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
                     executeAndRecordOpenstackRequest(request);
                 } catch (Exception e2) {
                     // Just log this one. We will report the original exception.
-                    logger.error("{} Nested exception rolling back tenant {} ", MessageEnum.RA_CREATE_TENANT_ERR,
+                    LOGGER.error("{} Nested exception rolling back tenant {} ", MessageEnum.RA_CREATE_TENANT_ERR,
                             ErrorCode.DataError.getValue(), e2);
                 }
             }
@@ -295,14 +283,14 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
             // Check that the tenant exists. Also, need the ID to delete
             Tenant tenant = findTenantById(keystoneAdminClient, tenantId);
             if (tenant == null) {
-                logger.error("{} Tenant id {} not found on cloud site id {}, {}", MessageEnum.RA_TENANT_NOT_FOUND,
+                LOGGER.error("{} Tenant id {} not found on cloud site id {}, {}", MessageEnum.RA_TENANT_NOT_FOUND,
                         tenantId, cloudSiteId, ErrorCode.DataError.getValue());
                 return false;
             }
 
             OpenStackRequest<Void> request = keystoneAdminClient.tenants().delete(tenant.getId());
             executeAndRecordOpenstackRequest(request);
-            logger.debug("Deleted Tenant {} ({})", tenant.getId(), tenant.getName());
+            LOGGER.debug("Deleted Tenant {} ({})", tenant.getId(), tenant.getName());
         } catch (OpenStackBaseException e) {
             // Convert Keystone OpenStackResponseException to MsoOpenstackException
             throw keystoneErrorToMsoException(e, DELETE_TENANT);
@@ -341,7 +329,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
             Tenant tenant = findTenantByName(keystoneAdminClient, tenantName);
             if (tenant == null) {
                 // OK if tenant already doesn't exist.
-                logger.error("{} Tenant {} not found on Cloud site id {}, {}", MessageEnum.RA_TENANT_NOT_FOUND,
+                LOGGER.error("{} Tenant {} not found on Cloud site id {}, {}", MessageEnum.RA_TENANT_NOT_FOUND,
                         tenantName, cloudSiteId, ErrorCode.DataError.getValue());
                 return false;
             }
@@ -350,7 +338,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
             OpenStackRequest<Void> request = keystoneAdminClient.tenants().delete(tenant.getId());
             executeAndRecordOpenstackRequest(request);
 
-            logger.debug("Deleted Tenant {} ({})", tenant.getId(), tenant.getName());
+            LOGGER.debug("Deleted Tenant {} ({})", tenant.getId(), tenant.getName());
 
         } catch (OpenStackBaseException e) {
             // Note: It doesn't seem to matter if tenant doesn't exist, no exception is thrown.
@@ -419,7 +407,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
         } catch (RuntimeException e) {
             String error = "Identity service not found: region=" + region + ",cloud=" + cloudIdentity.getId();
 
-            logger.error("{} Region: {} Cloud identity {} {} Exception in findEndpointURL ",
+            LOGGER.error("{} Region: {} Cloud identity {} {} Exception in findEndpointURL ",
                     MessageEnum.IDENTITY_SERVICE_NOT_FOUND, region, cloudIdentity.getId(),
                     ErrorCode.DataError.getValue(), e);
             throw new MsoAdapterException(error, e);
@@ -476,7 +464,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
             if (e.getStatus() == 404) {
                 return null;
             } else {
-                logger.error("{} {} Openstack Error, GET Tenant by Id ({}): ", MessageEnum.RA_CONNECTION_EXCEPTION,
+                LOGGER.error("{} {} Openstack Error, GET Tenant by Id ({}): ", MessageEnum.RA_CONNECTION_EXCEPTION,
                         ErrorCode.DataError.getValue(), tenantId, e);
                 throw e;
             }
@@ -505,7 +493,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
             if (e.getStatus() == 404) {
                 return null;
             } else {
-                logger.error("{} {} Openstack Error, GET Tenant By Name ({}) ", MessageEnum.RA_CONNECTION_EXCEPTION,
+                LOGGER.error("{} {} Openstack Error, GET Tenant By Name ({}) ", MessageEnum.RA_CONNECTION_EXCEPTION,
                         ErrorCode.DataError.getValue(), tenantName, e);
                 throw e;
             }
@@ -534,7 +522,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
                 // Not found by ID. Search for name
                 return findUserByName(adminClient, userNameOrId);
             } else {
-                logger.error("{} {} Openstack Error, GET User ({}) ", MessageEnum.RA_CONNECTION_EXCEPTION,
+                LOGGER.error("{} {} Openstack Error, GET User ({}) ", MessageEnum.RA_CONNECTION_EXCEPTION,
                         ErrorCode.DataError.getValue(), userNameOrId, e);
                 throw e;
             }
@@ -562,7 +550,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
             if (e.getStatus() == 404) {
                 return null;
             } else {
-                logger.error("{} {} Openstack Error, GET User By Name ({}): ", MessageEnum.RA_CONNECTION_EXCEPTION,
+                LOGGER.error("{} {} Openstack Error, GET User By Name ({}): ", MessageEnum.RA_CONNECTION_EXCEPTION,
                         ErrorCode.DataError.getValue(), userName, e);
                 throw e;
             }