refactoring - remove unused code

Issue-ID: SO-360

Change-Id: Iac9653fa6d5f10de7986fa3d511535d74f0c24c8
Signed-off-by: Lukasz Muszkieta <lukasz.muszkieta@nokia.com>

14 files changed, 27 insertions, 198 deletions

diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfig.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfig.java
index 23230071c7..0af0e9422b 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfig.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudConfig.java
@@ -26,13 +26,10 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Map.Entry;
 
-import org.codehaus.jackson.JsonParseException;
 import org.codehaus.jackson.annotate.JsonProperty;
 import org.codehaus.jackson.map.DeserializationConfig;
-import org.codehaus.jackson.map.JsonMappingException;
 import org.codehaus.jackson.map.ObjectMapper;
 import org.codehaus.jackson.map.annotate.JsonRootName;
-import org.openecomp.mso.logger.MessageEnum;
 import org.openecomp.mso.logger.MsoLogger;
 import org.openecomp.mso.openstack.exceptions.MsoCloudIdentityNotFound;
 
@@ -165,25 +162,23 @@ public class CloudConfig {
         return null;
     }
 
-    protected synchronized void reloadPropertiesFile() throws JsonParseException, JsonMappingException, IOException, MsoCloudIdentityNotFound {
+    protected synchronized void reloadPropertiesFile() throws IOException, MsoCloudIdentityNotFound {
         this.loadCloudConfig(this.configFilePath, this.refreshTimerInMinutes);
     }
 
     protected synchronized void loadCloudConfig(String configFile, int refreshTimer)
-            throws JsonParseException, JsonMappingException, IOException, MsoCloudIdentityNotFound {
+            throws IOException, MsoCloudIdentityNotFound {
 
         FileReader reader = null;
         configFilePath = configFile;
         this.refreshTimerInMinutes = refreshTimer;
-
-        CloudConfig cloudConfig = null;
         this.validCloudConfig=false;
         
         try {
             reader = new FileReader(configFile);
             // Parse the JSON input into a CloudConfig
 
-            cloudConfig = mapper.readValue(reader, CloudConfig.class);
+            CloudConfig cloudConfig = mapper.readValue(reader, CloudConfig.class);
 
             this.cloudSites = cloudConfig.cloudSites;
             this.identityServices = cloudConfig.identityServices;
diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudIdentity.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudIdentity.java
index 0f15dea577..d0ba7e09fc 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudIdentity.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/CloudIdentity.java
@@ -26,26 +26,17 @@ package org.openecomp.mso.cloud;
 import java.io.IOException;
 import java.net.URISyntaxException;
 import java.security.GeneralSecurityException;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
 
 import org.codehaus.jackson.annotate.JsonProperty;
-import org.codehaus.jackson.map.JsonSerializer;
-import org.codehaus.jackson.JsonGenerator;
-import org.codehaus.jackson.map.SerializerProvider;
 import org.codehaus.jackson.map.annotate.JsonDeserialize;
 import org.codehaus.jackson.map.annotate.JsonSerialize;
-import org.codehaus.jackson.JsonProcessingException;
-
 import org.openecomp.mso.openstack.exceptions.MsoAdapterException;
 import org.openecomp.mso.openstack.exceptions.MsoException;
-import org.openecomp.mso.openstack.utils.MsoCommonUtils;
 import org.openecomp.mso.openstack.utils.MsoKeystoneUtils;
 import org.openecomp.mso.openstack.utils.MsoTenantUtils;
 import org.openecomp.mso.openstack.utils.MsoTenantUtilsFactory;
 import org.openecomp.mso.cloud.authentication.AuthenticationMethodFactory;
 import org.openecomp.mso.cloud.authentication.AuthenticationWrapper;
-import org.openecomp.mso.cloud.authentication.models.RackspaceAuthentication;
 import org.openecomp.mso.cloud.authentication.wrappers.RackspaceAPIKeyWrapper;
 import org.openecomp.mso.cloud.authentication.wrappers.UsernamePasswordWrapper;
 import org.openecomp.mso.logger.MessageEnum;
@@ -137,14 +128,6 @@ public class CloudIdentity {
         this.id = id;
     }
 
-    //DEPRECATED
-    public String getKeystoneUrl () throws MsoException {
-    	if (this.identityServerType.equals(IdentityServerType.KEYSTONE))
-    		return this.identityUrl;
-    	else
-    		return null;
-    }
-    
     public String getKeystoneUrl (String regionId, String msoPropID) throws MsoException {
     	if (IdentityServerType.KEYSTONE.equals(this.identityServerType)) {
     		return this.identityUrl;
diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityAuthenticationTypeJsonDeserializer.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityAuthenticationTypeJsonDeserializer.java
index 7e4eced884..dcd8de79aa 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityAuthenticationTypeJsonDeserializer.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityAuthenticationTypeJsonDeserializer.java
@@ -22,17 +22,15 @@ package org.openecomp.mso.cloud;
 import java.io.IOException;

 

 import org.codehaus.jackson.JsonParser;

-import org.codehaus.jackson.JsonProcessingException;

 import org.codehaus.jackson.JsonToken;

 import org.codehaus.jackson.map.DeserializationContext;

 import org.codehaus.jackson.map.JsonDeserializer;

-import org.openecomp.mso.cloud.CloudIdentity.IdentityServerType;

 

 public class IdentityAuthenticationTypeJsonDeserializer extends JsonDeserializer<IdentityAuthenticationTypeAbstract> {

 

 	@Override

 	public IdentityAuthenticationTypeAbstract deserialize(JsonParser jsonParser, DeserializationContext deserializationContext)

-			throws IOException, JsonProcessingException {

+			throws IOException {

 		JsonToken token = jsonParser.getCurrentToken();

 		if (JsonToken.VALUE_STRING.equals(token)) {

 			return IdentityAuthenticationTypeAbstract.valueOf(jsonParser.getText());

diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityServerTypeJsonDeserializer.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityServerTypeJsonDeserializer.java
index 6e030a9262..bb8a3f1fd9 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityServerTypeJsonDeserializer.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityServerTypeJsonDeserializer.java
@@ -24,18 +24,15 @@ package org.openecomp.mso.cloud;
 import java.io.IOException;

 

 import org.codehaus.jackson.JsonParser;

-import org.codehaus.jackson.JsonProcessingException;

 import org.codehaus.jackson.JsonToken;

 import org.codehaus.jackson.map.DeserializationContext;

 import org.codehaus.jackson.map.JsonDeserializer;

-import org.openecomp.mso.cloud.CloudIdentity.IdentityServerType;

-

 

 public class IdentityServerTypeJsonDeserializer extends JsonDeserializer<IdentityServerTypeAbstract> {

 

 	@Override

 	public IdentityServerTypeAbstract deserialize(JsonParser jsonParser, DeserializationContext deserializationContext)

-			throws IOException, JsonProcessingException {

+			throws IOException {

 		JsonToken token = jsonParser.getCurrentToken();

 		if (JsonToken.VALUE_STRING.equals(token)) {

 			return IdentityServerTypeAbstract.valueOf(jsonParser.getText());

diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityServerTypeJsonSerializer.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityServerTypeJsonSerializer.java
index 600f88b7bd..a05d0b8872 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityServerTypeJsonSerializer.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/IdentityServerTypeJsonSerializer.java
@@ -22,17 +22,14 @@ package org.openecomp.mso.cloud;
 import java.io.IOException;

 

 import org.codehaus.jackson.JsonGenerator;

-import org.codehaus.jackson.JsonProcessingException;

 import org.codehaus.jackson.map.JsonSerializer;

 import org.codehaus.jackson.map.SerializerProvider;

-import org.openecomp.mso.cloud.CloudIdentity.IdentityServerType;

-

 

 public class IdentityServerTypeJsonSerializer extends JsonSerializer<IdentityServerTypeAbstract> {

 

 	@Override

 	public void serialize(IdentityServerTypeAbstract tmpObj, JsonGenerator jsonGenerator, SerializerProvider serializerProvider)

-			throws IOException, JsonProcessingException {

+			throws IOException {

 		jsonGenerator.writeObject(tmpObj.toString());

 	}

 }

diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/authentication/AuthenticationMethodFactory.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/authentication/AuthenticationMethodFactory.java
index 8236307f45..85cb2967d6 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/authentication/AuthenticationMethodFactory.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/authentication/AuthenticationMethodFactory.java
@@ -39,10 +39,7 @@ import com.woorea.openstack.keystone.model.Authentication;
 public final class AuthenticationMethodFactory {

 

 	private static Map<String, AuthenticationWrapper> authWrappers = new ConcurrentHashMap<>();

-	

-	/**

-	 * 

-	 */

+

 	private AuthenticationMethodFactory() {}

 	

 	/**

diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/authentication/models/RackspaceAuthentication.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/authentication/models/RackspaceAuthentication.java
index 2b8da9f641..c96b809ff9 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/authentication/models/RackspaceAuthentication.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/cloud/authentication/models/RackspaceAuthentication.java
@@ -23,7 +23,6 @@
 
 package org.openecomp.mso.cloud.authentication.models;
 
-import org.codehaus.jackson.annotate.JsonIgnore;
 import org.codehaus.jackson.annotate.JsonProperty;
 import org.codehaus.jackson.map.annotate.JsonRootName;
 import com.woorea.openstack.keystone.model.Authentication;
@@ -31,17 +30,8 @@ import com.woorea.openstack.keystone.model.Authentication;
 @JsonRootName("auth")
 public class RackspaceAuthentication extends Authentication {
 		
-	/**
-	 * 
-	 */
 	private static final long serialVersionUID = 5451283386875662918L;
 
-	@JsonIgnore
-	private String tenantId;
-	
-	@JsonIgnore
-	private String tenantName;
-	
 	public static final class Token {
 		
 		private String username;
diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoCloudIdentityNotFound.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoCloudIdentityNotFound.java
index fe380b27b9..7e21d9d15a 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoCloudIdentityNotFound.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoCloudIdentityNotFound.java
@@ -20,29 +20,22 @@
 
 package org.openecomp.mso.openstack.exceptions;
 
-
 /**
- * Cloud site not found exception.
+ * Signals that an attempt to find a specific mso cloud identity has failed.
  */
 public class MsoCloudIdentityNotFound extends MsoException {
 
-    /**
-     * Serialization id.
-     */
     private static final long serialVersionUID = 2583769056266415665L;
 
+  
     /**
      * Default constructor (needed for BPEL/JAXB)
      */
     public MsoCloudIdentityNotFound () {
         super("Cloud Identity not found");
         super.category=MsoExceptionCategory.USERDATA;
-    }
-
-    /**
-     * Constructor to create a new MsoOpenstackException instance
-     * @param cloudSite the cloud site
-     */
+    }  
+  
     public MsoCloudIdentityNotFound (String cloudIdentity) {
         // Set the detailed error as the Exception 'message'
         super("Cloud Identity [" + cloudIdentity + "] not found");
diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoCloudSiteNotFound.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoCloudSiteNotFound.java
index 17a5d55698..7c6e98d55f 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoCloudSiteNotFound.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoCloudSiteNotFound.java
@@ -20,15 +20,11 @@
 
 package org.openecomp.mso.openstack.exceptions;
 
-
 /**
- * Cloud site not found exception.
+ * Signals that an attempt to find a specific mso cloud site has failed.
  */
 public class MsoCloudSiteNotFound extends MsoException {
 
-    /**
-     * Serialization id.
-     */
     private static final long serialVersionUID = 2583769056266415664L;
 
     /**
@@ -38,11 +34,7 @@ public class MsoCloudSiteNotFound extends MsoException {
         super("Cloud site not found");
         super.category=MsoExceptionCategory.USERDATA;
     }
-
-    /**
-     * Constructor to create a new MsoOpenstackException instance
-     * @param cloudSite the cloud site
-     */
+  
     public MsoCloudSiteNotFound (String cloudSite) {
         // Set the detailed error as the Exception 'message'
         super("Cloud Site [" + cloudSite + "] not found");
diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoTenantAlreadyExists.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoTenantAlreadyExists.java
index 49d3a267a0..7a597d6f4d 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoTenantAlreadyExists.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/exceptions/MsoTenantAlreadyExists.java
@@ -7,9 +7,9 @@
  * 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
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -20,16 +20,13 @@
 
 package org.openecomp.mso.openstack.exceptions;
 
-
-
 public class MsoTenantAlreadyExists extends MsoOpenstackException {
 
 	private static final long serialVersionUID = 1L;
 
-	// Constructor to create a new MsoOpenstackException instance
 	public MsoTenantAlreadyExists (String tenant, String cloud) {
 		// Set the detailed error as the Exception 'message'
 		super(409, "Conflict", "Tenant " + tenant + " already exists in Cloud " + cloud);
 	}
-		
+
 }
diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/CloudConfigInitializer.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/CloudConfigInitializer.java
deleted file mode 100644
index 43a6171699..0000000000
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/CloudConfigInitializer.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * ONAP - SO
- * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * ================================================================================
- * 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
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END=========================================================
- */
-
-package org.openecomp.mso.openstack.utils;
-
-
-import javax.ejb.EJB;
-import javax.servlet.ServletContextEvent;
-import javax.servlet.ServletContextListener;
-import javax.servlet.annotation.WebListener;
-
-import org.openecomp.mso.cloud.CloudConfigFactory;
-import org.openecomp.mso.cloud.CloudConfigIdentityMapper;
-import org.openecomp.mso.logger.MessageEnum;
-import org.openecomp.mso.logger.MsoLogger;
-
-/**
- * This class will attempt to initialize Cloud Config when part of a web application.
- * 
- *
- *
- */
-@WebListener
-public class CloudConfigInitializer implements ServletContextListener
-{
-
-	private CloudConfigFactory cloudConfigFactory=new CloudConfigFactory();
-
-	public CloudConfigInitializer () {
-	}
-
-	@Override
-	public void contextDestroyed(ServletContextEvent event) {
-		// Nothing to do...
-	}
-
-
-	@Override
-	public void contextInitialized(ServletContextEvent event)
-	{
-
-		// Note - this logger may be before or after MSO Logging configuration applied
-		MsoLogger initLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.GENERAL);
-		try {
-			// Look first in the init-parameters
-			String msoPropConfigParam = event.getServletContext().getInitParameter("mso.cloud_config.configuration");
-
-			String[] configFileSplit = msoPropConfigParam.split(",");
-			for (String msoPropConfig:configFileSplit) {
-				String[] msoPropDecoded = msoPropConfig.split("=");
-
-				try {
-					cloudConfigFactory.initializeCloudConfig(msoPropDecoded[0], Integer.valueOf(msoPropDecoded[1]));
-					initLogger.info(MessageEnum.RA_CONFIG_LOAD, msoPropDecoded[0], "", "");
-					initLogger.debug("Mso properties successfully loaded:"+msoPropDecoded[0]+"(Timer(mins):"+Integer.valueOf(msoPropDecoded[1]));
-				} catch (NumberFormatException ne) {
-					initLogger.error(MessageEnum.RA_CONFIG_EXC, msoPropDecoded[0] + ". MSO Properties failed due to conversion error (in web.xml file)", "", "", MsoLogger.ErrorCode.DataError, "MSO Properties failed due to conversion error (in web.xml file)", ne);
-				}
-			}
-
-			// Second, obtain class name that will register all mappings
-			String msoMapperClassParam = event.getServletContext().getInitParameter("mso.cloud_config.mapper.class");
-			if (msoMapperClassParam != null) {
-			        Class<?> mapperClass = Class.forName(msoMapperClassParam);
-        			if (CloudConfigIdentityMapper.class.isAssignableFrom(mapperClass)) {
-        				((CloudConfigIdentityMapper)mapperClass.newInstance()).registerAllMappings();
-        				initLogger.info(MessageEnum.RA_CONFIG_LOAD,msoMapperClassParam+"(Openstack authentication mapper class)","","");
-        			} else {
-        			    initLogger.info(MessageEnum.RA_CONFIG_LOAD,msoMapperClassParam+"(Openstack authentication mapper class not an implementation of CloudConfigIdentityMapper)","","");
-        			}
-			} else {
-			    initLogger.info(MessageEnum.RA_CONFIG_LOAD,"Openstack authentication mapper class not specified in web.xml (ONLY core authentication mechanisms will be loaded)","","");
-			}
-
-		}
-		catch (Exception e) {
-			initLogger.error(MessageEnum.RA_CONFIG_EXC,  "Unknown. MSO Properties failed to initialize completely", "", "", MsoLogger.ErrorCode.AvailabilityError, "Exception - MSO Properties failed to initialize completely", e);
-		}
-	}
-}
diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoCommonUtils.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoCommonUtils.java
index e47dea6350..269f6b0cdf 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoCommonUtils.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoCommonUtils.java
@@ -40,14 +40,12 @@ import com.woorea.openstack.quantum.model.NeutronError;
 
 public class MsoCommonUtils {
 
-	private static MsoLogger logger = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA);
-	protected static MsoAlarmLogger alarmLogger = new MsoAlarmLogger();
-	
-	protected static String retryDelayProp = "ecomp.mso.adapters.po.retryDelay";
+    private static MsoLogger logger = MsoLogger.getMsoLogger(MsoLogger.Catalog.RA);
+    protected static MsoAlarmLogger alarmLogger = new MsoAlarmLogger();
+    protected static String retryDelayProp = "ecomp.mso.adapters.po.retryDelay";
     protected static String retryCountProp = "ecomp.mso.adapters.po.retryCount";
     protected static String retryCodesProp = "ecomp.mso.adapters.po.retryCodes";
-	
-	protected static int retryDelayDefault = 5;
+    protected static int retryDelayDefault = 5;
     protected static int retryCountDefault = 3;
     protected static String retryCodesDefault = "504";
   
@@ -81,7 +79,6 @@ public class MsoCommonUtils {
             }
         }
 
-        long start = System.currentTimeMillis ();
     	String requestType;
         if (request.getClass ().getEnclosingClass () != null) {
             requestType = request.getClass ().getEnclosingClass ().getSimpleName () + "."
@@ -308,7 +305,7 @@ public class MsoCommonUtils {
     public static boolean isNullOrEmpty (String s) {
         return s == null || s.isEmpty();
     }
-    
-    
+
+
 
 }
diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoKeystoneUtils.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoKeystoneUtils.java
index 8e35e39b22..ee89840c50 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoKeystoneUtils.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoKeystoneUtils.java
@@ -26,8 +26,6 @@ import java.util.Calendar;
 import java.util.HashMap;
 import java.util.Map;
 
-import org.openecomp.mso.cloud.CloudConfig;
-import org.openecomp.mso.cloud.CloudConfigFactory;
 import org.openecomp.mso.cloud.CloudIdentity;
 import org.openecomp.mso.cloud.CloudSite;
 import org.openecomp.mso.logger.MsoAlarmLogger;
@@ -39,9 +37,6 @@ import org.openecomp.mso.openstack.exceptions.MsoCloudSiteNotFound;
 import org.openecomp.mso.openstack.exceptions.MsoException;
 import org.openecomp.mso.openstack.exceptions.MsoOpenstackException;
 import org.openecomp.mso.openstack.exceptions.MsoTenantAlreadyExists;
-import org.openecomp.mso.properties.MsoJavaProperties;
-import org.openecomp.mso.properties.MsoPropertiesException;
-import org.openecomp.mso.properties.MsoPropertiesFactory;
 import com.woorea.openstack.base.client.OpenStackBaseException;
 import com.woorea.openstack.base.client.OpenStackConnectException;
 import com.woorea.openstack.base.client.OpenStackRequest;
@@ -87,7 +82,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
      * <p>
      *
      * @param tenantName The tenant name to create
-     * @param cloudId The cloud identifier (may be a region) in which to create the tenant.
+     * @param cloudSiteId The cloud identifier (may be a region) in which to create the tenant.
      * @return the tenant ID of the newly created tenant
      * @throws MsoTenantAlreadyExists Thrown if the requested tenant already exists
      * @throws MsoOpenstackException Thrown if the Openstack API call returns an exception
@@ -200,7 +195,7 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
      * @return the tenant properties of the queried tenant, or null if not found
      * @throws MsoOpenstackException Thrown if the Openstack API call returns an exception
      */
-    public MsoTenant queryTenant (String tenantId, String cloudSiteId) throws MsoException, MsoCloudSiteNotFound {
+    public MsoTenant queryTenant (String tenantId, String cloudSiteId) throws MsoException {
         // Obtain the cloud site information where we will query the tenant
         CloudSite cloudSite = cloudConfig.getCloudSite (cloudSiteId);
         if (cloudSite == null) {
@@ -679,11 +674,11 @@ public class MsoKeystoneUtils extends MsoTenantUtils {
      * This may be useful if cached credentials get out of sync.
      */
     public static void adminCacheReset () {
-        adminClientCache = new HashMap <String, KeystoneCacheEntry> ();
+        adminClientCache = new HashMap<>();
     }
 
 	@Override
-	public String getKeystoneUrl(String regionId, String msoPropID, CloudIdentity cloudIdentity) throws MsoException {
+	public String getKeystoneUrl(String regionId, String msoPropID, CloudIdentity cloudIdentity) {
 		return cloudIdentity.getIdentityUrl();
 	}
 }
diff --git a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoTenantUtilsFactory.java b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoTenantUtilsFactory.java
index be49cd947f..a659fb629e 100644
--- a/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoTenantUtilsFactory.java
+++ b/adapters/mso-adapter-utils/src/main/java/org/openecomp/mso/openstack/utils/MsoTenantUtilsFactory.java
@@ -24,19 +24,14 @@ import org.openecomp.mso.cloud.CloudConfig;
 import org.openecomp.mso.cloud.CloudConfigFactory;
 import org.openecomp.mso.cloud.CloudIdentity;
 import org.openecomp.mso.cloud.CloudSite;
-import org.openecomp.mso.logger.MsoLogger;
-import org.openecomp.mso.properties.MsoJavaProperties;
 
 import java.lang.reflect.InvocationTargetException;
 
 
 public class MsoTenantUtilsFactory {
 
-	private static MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA);
-
 	private CloudConfigFactory cloudConfigFactory= new CloudConfigFactory();
-	protected CloudConfig cloudConfig;
-	protected MsoJavaProperties msoProps = null;
+	private CloudConfig cloudConfig;
 	private String msoPropID;
 
 	public MsoTenantUtilsFactory (String msoPropID) {