Reduce the number of problems in aai-common by removing unused imports

- run mvn spotless:apply across aai-commmon to remove unused imports
- run mvn formatter:format across aai-common

Issue-ID: AAI-3583

Signed-off-by: Fiete Ostkamp <Fiete.Ostkamp@telekom.de>
Change-Id: I2dfeb395eafa2824ce8369bba3a18db3e1845522

42 files changed, 296 insertions, 233 deletions

diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/AaiAuditLogContainerFilter.java b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/AaiAuditLogContainerFilter.java
index c826df3d..cddf953c 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/AaiAuditLogContainerFilter.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/AaiAuditLogContainerFilter.java
@@ -20,13 +20,6 @@
 
 package org.onap.aai.aailog.filter;
 
-import org.onap.aai.aailog.logs.ServiceName;
-import org.onap.logging.filter.base.AuditLogContainerFilter;
-import org.onap.logging.filter.base.Constants;
-import org.onap.logging.filter.base.SimpleMap;
-import org.onap.logging.ref.slf4j.ONAPLogConstants;
-import org.slf4j.MDC;
-
 import javax.annotation.Priority;
 import javax.servlet.http.HttpServletRequest;
 import javax.ws.rs.container.ContainerRequestContext;
@@ -34,6 +27,13 @@ import javax.ws.rs.container.PreMatching;
 import javax.ws.rs.core.HttpHeaders;
 import javax.ws.rs.core.UriInfo;
 
+import org.onap.aai.aailog.logs.ServiceName;
+import org.onap.logging.filter.base.AuditLogContainerFilter;
+import org.onap.logging.filter.base.Constants;
+import org.onap.logging.filter.base.SimpleMap;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.MDC;
+
 @PreMatching
 @Priority(1)
 public class AaiAuditLogContainerFilter extends AuditLogContainerFilter {
@@ -43,7 +43,7 @@ public class AaiAuditLogContainerFilter extends AuditLogContainerFilter {
         String partnerName = headers.get(ONAPLogConstants.Headers.PARTNER_NAME);
         if (partnerName == null || partnerName.isEmpty()) {
             logger.trace("No valid X-ONAP-PartnerName header value. Checking X-FromAppId header for partnerName.");
-            partnerName = headers.get (Constants.HttpHeaders.HEADER_FROM_APP_ID);
+            partnerName = headers.get(Constants.HttpHeaders.HEADER_FROM_APP_ID);
             if (partnerName == null || partnerName.isEmpty()) {
                 logger.trace("No valid X-FromAppId header value. Checking User-Agent header for partnerName.");
                 partnerName = headers.get(HttpHeaders.USER_AGENT);
@@ -59,6 +59,7 @@ public class AaiAuditLogContainerFilter extends AuditLogContainerFilter {
         }
         MDC.put(ONAPLogConstants.MDCs.PARTNER_NAME, partnerName);
     }
+
     @Override
     protected void setServiceName(ContainerRequestContext containerRequest) {
         UriInfo uriInfo = containerRequest.getUriInfo();
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/RestClientLoggingInterceptor.java b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/RestClientLoggingInterceptor.java
index 629587d5..348aaa2e 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/RestClientLoggingInterceptor.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/RestClientLoggingInterceptor.java
@@ -17,11 +17,13 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
+
 package org.onap.aai.aailog.filter;
 
 import java.io.IOException;
 import java.util.List;
 import java.util.UUID;
+
 import org.onap.aai.aailog.logs.ServiceName;
 import org.onap.logging.filter.base.AbstractMetricLogFilter;
 import org.onap.logging.filter.base.Constants;
@@ -33,11 +35,11 @@ import org.springframework.http.client.ClientHttpRequestExecution;
 import org.springframework.http.client.ClientHttpRequestInterceptor;
 import org.springframework.http.client.ClientHttpResponse;
 
-public class RestClientLoggingInterceptor extends AbstractMetricLogFilter<HttpRequest, ClientHttpResponse, HttpHeaders> implements ClientHttpRequestInterceptor {
+public class RestClientLoggingInterceptor extends AbstractMetricLogFilter<HttpRequest, ClientHttpResponse, HttpHeaders>
+        implements ClientHttpRequestInterceptor {
     @Override
     public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution)
-        throws IOException
-    {
+            throws IOException {
         this.setInvocationId(request.getHeaders());
         pre(request, request.getHeaders());
         ClientHttpResponse resp = execution.execute(request, body);
@@ -45,6 +47,7 @@ public class RestClientLoggingInterceptor extends AbstractMetricLogFilter<HttpRe
         return resp;
 
     }
+
     protected void pre(HttpRequest request, HttpHeaders requestHeaders) {
         try {
             setupMDC(request);
@@ -54,6 +57,7 @@ public class RestClientLoggingInterceptor extends AbstractMetricLogFilter<HttpRe
             logger.warn("Error in RestClientLoggingInterceptor pre", e);
         }
     }
+
     protected void setupHeaders(HttpRequest clientRequest, HttpHeaders requestHeaders) {
         String requestId = extractRequestID(requestHeaders);
         addHeader(requestHeaders, ONAPLogConstants.Headers.REQUEST_ID, requestId);
@@ -69,6 +73,7 @@ public class RestClientLoggingInterceptor extends AbstractMetricLogFilter<HttpRe
             addHeader(requestHeaders, ONAPLogConstants.Headers.PARTNER_NAME, pName);
         }
     }
+
     protected String extractRequestID(HttpHeaders requestHeaders) {
         String requestId = MDC.get(ONAPLogConstants.MDCs.REQUEST_ID);
         if (requestId == null || requestId.isEmpty()) {
@@ -80,13 +85,14 @@ public class RestClientLoggingInterceptor extends AbstractMetricLogFilter<HttpRe
         }
         return requestId;
     }
+
     public void setInvocationId(HttpHeaders headers) {
         String invocationId = null;
 
         List<String> headerList = headers.get(ONAPLogConstants.Headers.INVOCATION_ID);
         if (headerList != null && (!headerList.isEmpty())) {
             for (String h : headerList) {
-                if ( h != null && (!h.isEmpty()) ) {
+                if (h != null && (!h.isEmpty())) {
                     invocationId = h;
                     break;
                 }
@@ -98,6 +104,7 @@ public class RestClientLoggingInterceptor extends AbstractMetricLogFilter<HttpRe
         }
         MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, invocationId);
     }
+
     @Override
     protected void addHeader(HttpHeaders requestHeaders, String headerName, String headerValue) {
         requestHeaders.add(headerName, headerValue);
@@ -106,18 +113,18 @@ public class RestClientLoggingInterceptor extends AbstractMetricLogFilter<HttpRe
     protected String getTargetServiceName(HttpRequest request) {
         return (getServiceName(request));
     }
-    protected String getServiceName(HttpRequest request){
+
+    protected String getServiceName(HttpRequest request) {
         String path = request.getURI().getRawPath();
-        return(ServiceName.extractServiceName(path));
+        return (ServiceName.extractServiceName(path));
     }
 
     protected int getHttpStatusCode(ClientHttpResponse response) {
         int result = 0;
-        if (response != null ) {
+        if (response != null) {
             try {
                 result = response.getStatusCode().value();
-            }
-            catch (IOException e) {
+            } catch (IOException e) {
                 logger.warn("Error in RestClientLoggingInterceptor getHttpStatusCode {}", e.getMessage());
             }
         }
@@ -126,11 +133,10 @@ public class RestClientLoggingInterceptor extends AbstractMetricLogFilter<HttpRe
 
     protected String getResponseCode(ClientHttpResponse response) {
         String result = "";
-        if (response != null ) {
+        if (response != null) {
             try {
                 result = response.getStatusCode().toString();
-            }
-            catch (IOException e) {
+            } catch (IOException e) {
                 logger.warn("Error in RestClientLoggingInterceptor getResponseCode {}", e.getMessage());
             }
         }
@@ -138,7 +144,7 @@ public class RestClientLoggingInterceptor extends AbstractMetricLogFilter<HttpRe
     }
 
     protected String getTargetEntity(HttpRequest request) {
-        //TODO where do we get this from?
+        // TODO where do we get this from?
         return Constants.DefaultValues.UNKNOWN_TARGET_ENTITY;
     }
 }
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/RestControllerClientLoggingInterceptor.java b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/RestControllerClientLoggingInterceptor.java
index 7e332ec5..c09023d1 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/RestControllerClientLoggingInterceptor.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/filter/RestControllerClientLoggingInterceptor.java
@@ -17,6 +17,7 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
+
 package org.onap.aai.aailog.filter;
 
 import com.sun.jersey.api.client.ClientHandler;
@@ -24,25 +25,27 @@ import com.sun.jersey.api.client.ClientHandlerException;
 import com.sun.jersey.api.client.ClientRequest;
 import com.sun.jersey.api.client.ClientResponse;
 import com.sun.jersey.api.client.filter.ClientFilter;
-import org.onap.aai.aailog.logs.ServiceName;
-import org.onap.logging.filter.base.Constants;
-import org.onap.logging.filter.base.MDCSetup;
-import org.onap.logging.ref.slf4j.ONAPLogConstants;
-import org.slf4j.*;
 
-import javax.ws.rs.core.MultivaluedMap;
 import java.time.ZoneOffset;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.UUID;
 
+import javax.ws.rs.core.MultivaluedMap;
+
+import org.onap.aai.aailog.logs.ServiceName;
+import org.onap.logging.filter.base.Constants;
+import org.onap.logging.filter.base.MDCSetup;
+import org.onap.logging.ref.slf4j.ONAPLogConstants;
+import org.slf4j.*;
+
 public class RestControllerClientLoggingInterceptor extends ClientFilter {
     private static final Logger logger = LoggerFactory.getLogger(RestControllerClientLoggingInterceptor.class);
     private static final Marker INVOKE_RETURN = MarkerFactory.getMarker("INVOKE-RETURN");
     private final MDCSetup mdcSetup;
     private final String partnerName;
 
-    public RestControllerClientLoggingInterceptor () {
+    public RestControllerClientLoggingInterceptor() {
         mdcSetup = new MDCSetup();
         partnerName = getPartnerName();
     }
@@ -62,11 +65,11 @@ public class RestControllerClientLoggingInterceptor extends ClientFilter {
         return clientResponse;
     }
 
-    protected  String getTargetServiceName(ClientRequest clientRequest) {
+    protected String getTargetServiceName(ClientRequest clientRequest) {
         return getServiceName(clientRequest);
     }
 
-    protected  String getServiceName(ClientRequest clientRequest) {
+    protected String getServiceName(ClientRequest clientRequest) {
         String path = clientRequest.getURI().getRawPath();
         return ServiceName.extractServiceName(path);
     }
@@ -75,12 +78,11 @@ public class RestControllerClientLoggingInterceptor extends ClientFilter {
         return response.getStatus();
     }
 
-    protected  String getResponseCode(ClientResponse clientResponse) {
+    protected String getResponseCode(ClientResponse clientResponse) {
         return String.valueOf(clientResponse.getStatus());
     }
 
-
-    protected  String getTargetEntity(ClientRequest ClientRequest) {
+    protected String getTargetEntity(ClientRequest ClientRequest) {
         return Constants.DefaultValues.UNKNOWN_TARGET_ENTITY;
     };
 
@@ -94,12 +96,13 @@ public class RestControllerClientLoggingInterceptor extends ClientFilter {
             logger.warn("Error in RestControllerClientLoggingInterceptor pre", e.getMessage());
         }
     }
+
     public void setInvocationId(ClientRequest clientRequest) {
         String invocationId = null;
         MultivaluedMap<String, Object> requestHeaders = clientRequest.getHeaders();
         Object id = requestHeaders.get(ONAPLogConstants.Headers.INVOCATION_ID);
         if (id != null) {
-            invocationId = (String)id;
+            invocationId = (String) id;
         }
         requestHeaders.remove(ONAPLogConstants.Headers.INVOCATION_ID);
         if (invocationId == null) {
@@ -107,6 +110,7 @@ public class RestControllerClientLoggingInterceptor extends ClientFilter {
         }
         MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, invocationId);
     }
+
     protected void setupHeaders(ClientRequest clientRequest) {
         String requestId = extractRequestID(clientRequest);
         MultivaluedMap<String, Object> requestHeaders = clientRequest.getHeaders();
@@ -118,14 +122,14 @@ public class RestControllerClientLoggingInterceptor extends ClientFilter {
         }
         addHeader(requestHeaders, Constants.HttpHeaders.ECOMP_REQUEST_ID, requestId);
         addHeader(requestHeaders, ONAPLogConstants.Headers.INVOCATION_ID, MDC.get(ONAPLogConstants.MDCs.INVOCATION_ID));
-        if (partnerName != null && (!partnerName.isEmpty())){
+        if (partnerName != null && (!partnerName.isEmpty())) {
             addHeader(requestHeaders, ONAPLogConstants.Headers.PARTNER_NAME, partnerName);
         }
     }
 
     protected void setupMDC(ClientRequest clientRequest) {
         MDC.put(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP,
-            ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT));
+                ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT));
         MDC.put(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME, getTargetServiceName(clientRequest));
         MDC.put(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE, ONAPLogConstants.ResponseStatus.INPROGRESS.toString());
         mdcSetup.setInvocationIdFromMDC();
@@ -151,15 +155,15 @@ public class RestControllerClientLoggingInterceptor extends ClientFilter {
             MultivaluedMap<String, Object> requestHeaders = clientRequest.getHeaders();
             Object requestIdObj = requestHeaders.getFirst(Constants.HttpHeaders.TRANSACTION_ID);
             if (requestIdObj != null) {
-                requestId = (String)requestIdObj;
+                requestId = (String) requestIdObj;
             }
-            if ( requestId == null || requestId.isEmpty() ) {
+            if (requestId == null || requestId.isEmpty()) {
                 requestId = UUID.randomUUID().toString();
             }
             mdcSetup.setLogTimestamp();
             mdcSetup.setElapsedTimeInvokeTimestamp();
             logger.warn("No value found in MDC when checking key {} value will be set to {}",
-                ONAPLogConstants.MDCs.REQUEST_ID, requestId);
+                    ONAPLogConstants.MDCs.REQUEST_ID, requestId);
             MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, requestId);
         }
         return requestId;
@@ -178,6 +182,7 @@ public class RestControllerClientLoggingInterceptor extends ClientFilter {
             logger.warn("Error in RestControllerClientLoggingInterceptor post", e.getMessage());
         }
     }
+
     protected String getPartnerName() {
         return mdcSetup.getProperty(Constants.Property.PARTNER_NAME);
     }
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDBMetricLog.java b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDBMetricLog.java
index 0269943b..da5923d6 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDBMetricLog.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDBMetricLog.java
@@ -20,14 +20,14 @@
 
 package org.onap.aai.aailog.logs;
 
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.core.Response;
+
 import org.onap.logging.filter.base.AbstractMetricLogFilter;
 import org.onap.logging.filter.base.ONAPComponents;
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
 import org.slf4j.*;
 
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.core.Response;
-
 public class AaiDBMetricLog
         extends AbstractMetricLogFilter<DBRequestWrapper, Response, MultivaluedMap<String, Object>> {
 
@@ -35,6 +35,7 @@ public class AaiDBMetricLog
     private final String partnerName;
     private static final Marker INVOKE_RETURN = MarkerFactory.getMarker("INVOKE-RETURN");
     private static final String TARGET_ENTITY = ONAPComponents.AAI.toString() + ".DB";
+
     public AaiDBMetricLog(String subcomponent) {
         partnerName = getPartnerName(subcomponent);
     }
@@ -85,6 +86,7 @@ public class AaiDBMetricLog
             logger.warn("Error in AaiDBMetricLog pre", e);
         }
     }
+
     public void post(DBRequestWrapper request, Response response) {
         try {
             setLogTimestamp();
@@ -98,13 +100,13 @@ public class AaiDBMetricLog
             logger.warn("Error in AaiDBMetricLog post", e);
         }
     }
+
     @Override
     public void setResponseStatusCode(int code) {
         String statusCode;
         if (code / 100 == 2) {
             statusCode = ONAPLogConstants.ResponseStatus.COMPLETE.toString();
-        }
-        else {
+        } else {
             statusCode = ONAPLogConstants.ResponseStatus.ERROR.toString();
             setErrorCode(code);
             setErrorDesc(code);
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDebugLog.java b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDebugLog.java
index ef11f08e..60d90a9c 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDebugLog.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDebugLog.java
@@ -20,12 +20,12 @@
 
 package org.onap.aai.aailog.logs;
 
+import java.util.UUID;
+
 import org.onap.logging.filter.base.MDCSetup;
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
 import org.slf4j.MDC;
 
-import java.util.UUID;
-
 public class AaiDebugLog extends MDCSetup {
 
     public void setupMDC() {
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDmaapMetricLog.java b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDmaapMetricLog.java
index 35d206f0..0d3a573d 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDmaapMetricLog.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiDmaapMetricLog.java
@@ -20,16 +20,15 @@
 
 package org.onap.aai.aailog.logs;
 
+import java.time.ZoneOffset;
+import java.time.ZonedDateTime;
+import java.time.format.DateTimeFormatter;
+
 import org.onap.aai.logging.AaiElsErrorCode;
 import org.onap.logging.filter.base.MDCSetup;
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
 import org.slf4j.*;
 
-import java.time.ZoneOffset;
-import java.time.ZonedDateTime;
-import java.time.format.DateTimeFormatter;
-import java.util.regex.PatternSyntaxException;
-
 public class AaiDmaapMetricLog extends MDCSetup {
 
     protected static final Logger logger = LoggerFactory.getLogger(AaiDmaapMetricLog.class);
@@ -37,15 +36,16 @@ public class AaiDmaapMetricLog extends MDCSetup {
     private static final String TARGET_ENTITY = "DMaaP";
 
     public AaiDmaapMetricLog() {
-    	if(MDC.get(ONAPLogConstants.MDCs.SERVER_FQDN) == null) {
-    		setServerFQDN();
-    	}
+        if (MDC.get(ONAPLogConstants.MDCs.SERVER_FQDN) == null) {
+            setServerFQDN();
+        }
     }
+
     public void pre(String targetServiceName, String event, String transactionId, String serviceName) {
 
         try {
             MDC.put(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP,
-                ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT));
+                    ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT));
             setLogTimestamp();
             setElapsedTimeInvokeTimestamp();
             MDC.put(ONAPLogConstants.MDCs.TARGET_SERVICE_NAME, targetServiceName);
@@ -58,7 +58,7 @@ public class AaiDmaapMetricLog extends MDCSetup {
                 MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, serviceName);
             }
             setInvocationIdFromMDC();
-            logger.info(ONAPLogConstants.Markers.INVOKE, event );
+            logger.info(ONAPLogConstants.Markers.INVOKE, event);
 
         } catch (Exception e) {
             logger.warn("Error in AaiDmaapMetricLog pre", e.getMessage());
@@ -82,8 +82,7 @@ public class AaiDmaapMetricLog extends MDCSetup {
         String statusCode;
         if (AaiElsErrorCode.SUCCESS.equals(aaiElsErrorCode)) {
             statusCode = ONAPLogConstants.ResponseStatus.COMPLETE.toString();
-        }
-        else {
+        } else {
             statusCode = ONAPLogConstants.ResponseStatus.ERROR.toString();
             MDC.put(ONAPLogConstants.MDCs.ERROR_CODE, aaiElsErrorCode);
             MDC.put(ONAPLogConstants.MDCs.ERROR_DESC, errorDescription);
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiScheduledTaskAuditLog.java b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiScheduledTaskAuditLog.java
index 60460fff..75b602ec 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiScheduledTaskAuditLog.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/AaiScheduledTaskAuditLog.java
@@ -18,8 +18,13 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
+
 package org.onap.aai.aailog.logs;
 
+import java.util.UUID;
+
+import javax.ws.rs.core.Response;
+
 import org.onap.logging.filter.base.MDCSetup;
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
 import org.slf4j.Logger;
@@ -29,9 +34,6 @@ import org.springframework.beans.factory.config.ConfigurableBeanFactory;
 import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Component;
 
-import javax.ws.rs.core.Response;
-import java.util.UUID;
-
 @Component
 @Scope(scopeName = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
 public class AaiScheduledTaskAuditLog extends MDCSetup {
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/DBRequestWrapper.java b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/DBRequestWrapper.java
index 2b78613d..19a11999 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/DBRequestWrapper.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/DBRequestWrapper.java
@@ -17,7 +17,9 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
+
 package org.onap.aai.aailog.logs;
+
 import java.net.URI;
 
 public interface DBRequestWrapper {
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/ServiceName.java b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/ServiceName.java
index 97f042f0..3f34081b 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/ServiceName.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/aailog/logs/ServiceName.java
@@ -17,16 +17,18 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
+
 package org.onap.aai.aailog.logs;
 
 public class ServiceName {
     /**
      * Extract the service name from a URI path
      * Service name should be the URI path up to two levels down from the version or less
+     * 
      * @param path the URI path
      * @return the service name
      */
-    public static String extractServiceName (String path) {
+    public static String extractServiceName(String path) {
         StringBuilder sBuilder = new StringBuilder();
         String[] parts = path.split("/");
         String part = "";
@@ -38,8 +40,8 @@ public class ServiceName {
                 break;
             }
         }
-        if ((sBuilder.length() > 0) && (sBuilder.charAt(sBuilder.length()-1) == '/')) {
-            sBuilder.deleteCharAt(sBuilder.length()-1);
+        if ((sBuilder.length() > 0) && (sBuilder.charAt(sBuilder.length() - 1) == '/')) {
+            sBuilder.deleteCharAt(sBuilder.length() - 1);
         }
         String serviceName = sBuilder.toString();
         if (serviceName != null && (!serviceName.isEmpty())) {
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/Fault.java b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/Fault.java
index fe51ab05..f356275e 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/Fault.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/Fault.java
@@ -26,10 +26,11 @@
 
 package org.onap.aai.domain.restPolicyException;
 
-import javax.xml.bind.annotation.*;
 import java.util.ArrayList;
 import java.util.List;
 
+import javax.xml.bind.annotation.*;
+
 /**
  * <p>
  * Java class for anonymous complex type.
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/ObjectFactory.java b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/ObjectFactory.java
index d7837f9f..613c76d8 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/ObjectFactory.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/ObjectFactory.java
@@ -54,8 +54,9 @@ public class ObjectFactory {
     public ObjectFactory() {
     }
 
-    /**a
-     *      * Create an instance of {@link Fult }.
+    /**
+     * a
+     * * Create an instance of {@link Fult }.
      *
      * @return the fault
      */
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/PolicyException.java b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/PolicyException.java
index ae6b6da1..16f52ef2 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/PolicyException.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/PolicyException.java
@@ -22,12 +22,13 @@ package org.onap.aai.domain.restPolicyException;
 
 import com.fasterxml.jackson.annotation.*;
 
-import javax.annotation.Generated;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import javax.annotation.Generated;
+
 @JsonInclude(JsonInclude.Include.NON_NULL)
 @Generated("org.jsonschema2pojo")
 @JsonPropertyOrder({"messageId", "text", "variables"})
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/RESTResponse.java b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/RESTResponse.java
index e1df4512..708a1117 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/RESTResponse.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/RESTResponse.java
@@ -22,10 +22,11 @@ package org.onap.aai.domain.restPolicyException;
 
 import com.fasterxml.jackson.annotation.*;
 
-import javax.annotation.Generated;
 import java.util.HashMap;
 import java.util.Map;
 
+import javax.annotation.Generated;
+
 @JsonInclude(JsonInclude.Include.NON_NULL)
 @Generated("org.jsonschema2pojo")
 @JsonPropertyOrder({"requestError"})
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/RequestError.java b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/RequestError.java
index 2b041840..717c1059 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/RequestError.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restPolicyException/RequestError.java
@@ -22,10 +22,11 @@ package org.onap.aai.domain.restPolicyException;
 
 import com.fasterxml.jackson.annotation.*;
 
-import javax.annotation.Generated;
 import java.util.HashMap;
 import java.util.Map;
 
+import javax.annotation.Generated;
+
 @JsonInclude(JsonInclude.Include.NON_NULL)
 @Generated("org.jsonschema2pojo")
 @JsonPropertyOrder({"policyException"})
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restResponseInfo/Info.java b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restResponseInfo/Info.java
index f4a4b47f..3685e5aa 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restResponseInfo/Info.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restResponseInfo/Info.java
@@ -26,10 +26,11 @@
 
 package org.onap.aai.domain.restResponseInfo;
 
-import javax.xml.bind.annotation.*;
 import java.util.ArrayList;
 import java.util.List;
 
+import javax.xml.bind.annotation.*;
+
 /**
  * <p>
  * Java class for anonymous complex type.
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/Fault.java b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/Fault.java
index 09558455..36a8cb79 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/Fault.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/Fault.java
@@ -26,10 +26,11 @@
 
 package org.onap.aai.domain.restServiceException;
 
-import javax.xml.bind.annotation.*;
 import java.util.ArrayList;
 import java.util.List;
 
+import javax.xml.bind.annotation.*;
+
 /**
  * <p>
  * Java class for anonymous complex type.
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/RESTResponse.java b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/RESTResponse.java
index d812c37b..a0687637 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/RESTResponse.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/RESTResponse.java
@@ -22,10 +22,11 @@ package org.onap.aai.domain.restServiceException;
 
 import com.fasterxml.jackson.annotation.*;
 
-import javax.annotation.Generated;
 import java.util.HashMap;
 import java.util.Map;
 
+import javax.annotation.Generated;
+
 @JsonInclude(JsonInclude.Include.NON_NULL)
 @Generated("org.jsonschema2pojo")
 @JsonPropertyOrder({"requestError"})
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/RequestError.java b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/RequestError.java
index 79fca83f..cff5f69d 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/RequestError.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/RequestError.java
@@ -22,10 +22,11 @@ package org.onap.aai.domain.restServiceException;
 
 import com.fasterxml.jackson.annotation.*;
 
-import javax.annotation.Generated;
 import java.util.HashMap;
 import java.util.Map;
 
+import javax.annotation.Generated;
+
 @JsonInclude(JsonInclude.Include.NON_NULL)
 @Generated("org.jsonschema2pojo")
 @JsonPropertyOrder({"serviceException"})
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/ServiceException.java b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/ServiceException.java
index f215bd58..e3339fae 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/ServiceException.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/domain/restServiceException/ServiceException.java
@@ -22,12 +22,13 @@ package org.onap.aai.domain.restServiceException;
 
 import com.fasterxml.jackson.annotation.*;
 
-import javax.annotation.Generated;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import javax.annotation.Generated;
+
 @JsonInclude(JsonInclude.Include.NON_NULL)
 @Generated("org.jsonschema2pojo")
 @JsonPropertyOrder({"messageId", "text", "variables"})
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/exceptions/AAIException.java b/aai-els-onap-logging/src/main/java/org/onap/aai/exceptions/AAIException.java
index 24228e83..320d5630 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/exceptions/AAIException.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/exceptions/AAIException.java
@@ -22,13 +22,13 @@
 
 package org.onap.aai.exceptions;
 
+import java.util.Collection;
+import java.util.LinkedList;
+
 import org.onap.aai.logging.ErrorLogHelper;
 import org.onap.aai.logging.ErrorObject;
 import org.onap.aai.logging.ErrorObjectNotFoundException;
 
-import java.util.Collection;
-import java.util.LinkedList;
-
 public class AAIException extends Exception {
 
     private static final String UPDATE_ERROR_PROPERTIES_BEFORE_USING_THIS_EXCEPTION_CODE =
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/logging/CNName.java b/aai-els-onap-logging/src/main/java/org/onap/aai/logging/CNName.java
index 10e4782e..bdf5346d 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/logging/CNName.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/logging/CNName.java
@@ -20,16 +20,18 @@
 
 package org.onap.aai.logging;
 
+import static java.util.Base64.getDecoder;
+
 import ch.qos.logback.access.pattern.AccessConverter;
 import ch.qos.logback.access.spi.IAccessEvent;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+
+import java.security.cert.X509Certificate;
 
 import javax.security.auth.x500.X500Principal;
 import javax.servlet.http.HttpServletRequest;
-import java.security.cert.X509Certificate;
 
-import static java.util.Base64.getDecoder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class CNName extends AccessConverter {
     protected static final Logger LOGGER = LoggerFactory.getLogger(CNName.class);
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/logging/ErrorLogHelper.java b/aai-els-onap-logging/src/main/java/org/onap/aai/logging/ErrorLogHelper.java
index 1bc33f49..1cdee738 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/logging/ErrorLogHelper.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/logging/ErrorLogHelper.java
@@ -69,6 +69,7 @@ public class ErrorLogHelper {
 
     /**
      * Load properties.
+     * 
      * @throws IOException the exception
      * @throws ErrorObjectFormatException
      */
@@ -78,9 +79,10 @@ public class ErrorLogHelper {
         final Properties properties = new Properties();
 
         try (final FileInputStream fis = new FileInputStream(filePath)) {
-            LOGGER.info("Found the error.properties in the following location: {}", AAIConstants.AAI_HOME_ETC_APP_PROPERTIES);
+            LOGGER.info("Found the error.properties in the following location: {}",
+                    AAIConstants.AAI_HOME_ETC_APP_PROPERTIES);
             properties.load(fis);
-        } catch(Exception ex){
+        } catch (Exception ex) {
             LOGGER.info("Unable to find the error.properties from filesystem so using file in jar");
             if (is != null) {
                 properties.load(is);
@@ -572,16 +574,16 @@ public class ErrorLogHelper {
     public static void logException(AAIException e) {
         final ErrorObject errorObject = e.getErrorObject();
         /*
-        String severityCode = errorObject.getSeverityCode(errorObject.getSeverity());
-
-        Severify should be left empty per Logging Specification 2019.11
-        if (!StringUtils.isEmpty(severityCode)) {
-            int sevCode = Integer.parseInt(severityCode);
-            if (sevCode > 0 && sevCode <= 3) {
-                LoggingContext.severity(sevCode);
-            }
-        }
-        */
+         * String severityCode = errorObject.getSeverityCode(errorObject.getSeverity());
+         * 
+         * Severify should be left empty per Logging Specification 2019.11
+         * if (!StringUtils.isEmpty(severityCode)) {
+         * int sevCode = Integer.parseInt(severityCode);
+         * if (sevCode > 0 && sevCode <= 3) {
+         * LoggingContext.severity(sevCode);
+         * }
+         * }
+         */
         String stackTrace = "";
         try {
             stackTrace = LogFormatTools.getStackTop(e);
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/logging/ErrorObject.java b/aai-els-onap-logging/src/main/java/org/onap/aai/logging/ErrorObject.java
index 2e849d25..20068e9e 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/logging/ErrorObject.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/logging/ErrorObject.java
@@ -75,6 +75,7 @@ public class ErrorObject {
 
     /**
      * Instantiates a new error object.
+     * 
      * @param severity the severity
      * @param errorCode the error code
      * @param errorText the error text
@@ -305,6 +306,7 @@ public class ErrorObject {
     public void setDetails(String details) {
         this.details = details == null ? "" : details;
     }
+
     /**
      * Sets the aai els error code.
      *
@@ -313,6 +315,7 @@ public class ErrorObject {
     public void setAaiElsErrorCode(String elsErrorCode) {
         aaiElsErrorCode = elsErrorCode;
     }
+
     /**
      * Gets the aai els error code.
      *
@@ -321,6 +324,7 @@ public class ErrorObject {
     public String getAaiElsErrorCode() {
         return (aaiElsErrorCode);
     }
+
     /**
      * Gets the error code string. This is also the string
      * configured in Nagios to alert on
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/logging/LoggingContext.java b/aai-els-onap-logging/src/main/java/org/onap/aai/logging/LoggingContext.java
index 13f324ec..97288af8 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/logging/LoggingContext.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/logging/LoggingContext.java
@@ -20,14 +20,14 @@
 
 package org.onap.aai.logging;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.slf4j.MDC;
-
 import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+
 public class LoggingContext {
 
     private static final Logger logger = LoggerFactory.getLogger(LoggingContext.class);
@@ -43,7 +43,6 @@ public class LoggingContext {
 
     public static final Map<String, String> responseMap = new HashMap();
 
-
     // Specific Log Event Fields
     public static enum LoggingField {
         START_TIME("startTime"), REQUEST_ID("requestId"), SERVICE_INSTANCE_ID("serviceInstanceId"), SERVER_NAME(
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIApplicationConfig.java b/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIApplicationConfig.java
index 93969795..a7a87dca 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIApplicationConfig.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIApplicationConfig.java
@@ -88,7 +88,8 @@ public class AAIApplicationConfig {
             TRUSTSTORE_PASSWORD = retrieveTruststorePassword();
             KEYSTORE_PASSWORD = retrieveKeystorePassword();
         } catch (Exception fnfe) {
-            final InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream("application.properties");
+            final InputStream is =
+                    Thread.currentThread().getContextClassLoader().getResourceAsStream("application.properties");
             LOGGER.info("Unable to find the application.properties from filesystem so using file in jar");
             if (is != null) {
                 try {
@@ -108,7 +109,7 @@ public class AAIApplicationConfig {
     /**
      * Gets the key value
      *
-     * @param key          the key
+     * @param key the key
      * @param defaultValue the default value
      * @return the string
      */
@@ -165,6 +166,7 @@ public class AAIApplicationConfig {
     public static String getKeystore() throws AAIException {
         return (get(SERVER_SSL_KEYSTORE_PROP_NAME));
     }
+
     /**
      * Gets the PKCS12 keystore path
      *
@@ -174,6 +176,7 @@ public class AAIApplicationConfig {
     public static String getKeystorePkcs12() throws AAIException {
         return (get(SERVER_SSL_KEYSTORE_PKCS12_PROP_NAME));
     }
+
     /**
      * Gets the keystore path
      *
@@ -196,12 +199,12 @@ public class AAIApplicationConfig {
         }
         try {
             certPath = replaceProperties(certPath);
-        }
-        catch (AAIException e) {
+        } catch (AAIException e) {
             return null;
         }
         return (retrieveKeystorePasswordWithCertPath(certPath));
     }
+
     /**
      * Retrieve the keystore password
      *
@@ -236,6 +239,7 @@ public class AAIApplicationConfig {
         }
         return keystorePassword;
     }
+
     /**
      * Get the keystore password
      *
@@ -244,6 +248,7 @@ public class AAIApplicationConfig {
     public static String getKeystorePassword() {
         return (KEYSTORE_PASSWORD);
     }
+
     /**
      * Gets the truststore password
      *
@@ -258,7 +263,6 @@ public class AAIApplicationConfig {
             passphrasesFile = new File(certPath + PASSPHRASSES_FILENAME);
             passphrasesStream = new FileInputStream(passphrasesFile);
 
-
             Properties passphrasesProps = new Properties();
             passphrasesProps.load(passphrasesStream);
             truststorePassword = passphrasesProps.getProperty(TRUSTSTORE_PASSWORD_PROP_NAME);
@@ -281,6 +285,7 @@ public class AAIApplicationConfig {
 
         return truststorePassword;
     }
+
     /**
      * Gets the truststore password
      *
@@ -293,8 +298,7 @@ public class AAIApplicationConfig {
         }
         try {
             certPath = replaceProperties(certPath);
-        }
-        catch (AAIException e) {
+        } catch (AAIException e) {
             return null;
         }
         return (retrieveTruststorePasswordWithCertPath(certPath));
@@ -352,17 +356,19 @@ public class AAIApplicationConfig {
     private static String replaceProperties(String originalValue) throws AAIException {
         final Pattern p = Pattern.compile(PROPERTY_REGEX);
         Matcher m = p.matcher(originalValue);
-        /*if (!m.matches()) {
-            return originalValue;
-        }*/
+        /*
+         * if (!m.matches()) {
+         * return originalValue;
+         * }
+         */
         StringBuffer sb = new StringBuffer();
-        while(m.find()) {
+        while (m.find()) {
             String text = m.group(1);
             String replacement = get(text);
             m.appendReplacement(sb, replacement);
         }
         m.appendTail(sb);
-        return(sb.toString());
+        return (sb.toString());
     }
 
     public static Properties retrieveKeystoreProps() throws AAIException {
@@ -374,7 +380,7 @@ public class AAIApplicationConfig {
         String keystorePassword = System.getProperty(KEYSTORE_PASSWORD_NAME);
         String certLocation = System.getProperty(SERVER_CERTS_LOCATION_PROP_NAME);
 
-        if (truststorePath == null || truststorePath.isEmpty()){
+        if (truststorePath == null || truststorePath.isEmpty()) {
             truststorePath = AAIApplicationConfig.getTruststore();
         }
         if (truststorePath != null) {
@@ -383,8 +389,7 @@ public class AAIApplicationConfig {
         if (truststorePassword == null || truststorePassword.isEmpty()) {
             if (certLocation != null && (!certLocation.isEmpty())) {
                 truststorePassword = AAIApplicationConfig.retrieveTruststorePasswordWithCertPath(certLocation);
-            }
-            else {
+            } else {
                 truststorePassword = AAIApplicationConfig.getTruststorePassword();
             }
 
@@ -392,23 +397,22 @@ public class AAIApplicationConfig {
         if (truststorePassword != null) {
             props.setProperty(TRUSTSTORE_PASSWORD_NAME, truststorePassword);
         }
-        if (keystorePath == null || keystorePath.isEmpty()){
+        if (keystorePath == null || keystorePath.isEmpty()) {
             keystorePath = AAIApplicationConfig.getKeystorePkcs12();
         }
         if (keystorePath != null) {
             props.setProperty(SERVER_SSL_KEYSTORE_PKCS12_PROP_NAME, keystorePath);
         }
-        if (keystorePassword == null || keystorePassword.isEmpty()){
+        if (keystorePassword == null || keystorePassword.isEmpty()) {
             if (certLocation != null && (!certLocation.isEmpty())) {
                 keystorePassword = AAIApplicationConfig.retrieveKeystorePasswordWithCertPath(certLocation);
-            }
-            else {
+            } else {
                 keystorePassword = AAIApplicationConfig.getKeystorePassword();
             }
         }
         if (keystorePassword != null) {
             props.setProperty(KEYSTORE_PASSWORD_NAME, keystorePassword);
         }
-        return(props);
+        return (props);
     }
 }
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConfig.java b/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConfig.java
index 2428f1e9..106640d8 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConfig.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConfig.java
@@ -20,15 +20,15 @@
 
 package org.onap.aai.util;
 
-import org.eclipse.jetty.util.security.Password;
-import org.onap.aai.exceptions.AAIException;
-import org.onap.aai.logging.ErrorLogHelper;
-
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.InetAddress;
 import java.util.Properties;
+
+import org.eclipse.jetty.util.security.Password;
+import org.onap.aai.exceptions.AAIException;
+import org.onap.aai.logging.ErrorLogHelper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -90,7 +90,8 @@ public class AAIConfig {
             propsInitialized = true;
             serverProps = newServerProps;
         } catch (Exception fnfe) {
-            final InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream("aaiconfig.properties");
+            final InputStream is =
+                    Thread.currentThread().getContextClassLoader().getResourceAsStream("aaiconfig.properties");
             LOGGER.info("Unable to find the aaiconfig.properties from filesystem so using file in jar");
             if (is != null) {
                 try {
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConfigProxy.java b/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConfigProxy.java
index faacc527..e79bfec9 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConfigProxy.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/util/AAIConfigProxy.java
@@ -17,6 +17,7 @@
  * limitations under the License.
  * ============LICENSE_END=========================================================
  */
+
 package org.onap.aai.util;
 
 /**
@@ -31,11 +32,11 @@ package org.onap.aai.util;
 // TODO - Find an better name for this interface name
 public interface AAIConfigProxy {
 
-    default String get(String key, String defaultValue){
+    default String get(String key, String defaultValue) {
         return AAIConfig.get(key, defaultValue);
     }
 
-    default int getInt(String key, String defaultValue){
+    default int getInt(String key, String defaultValue) {
         return AAIConfig.getInt(key, defaultValue);
     }
 }
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/util/HbaseSaltPrefixer.java b/aai-els-onap-logging/src/main/java/org/onap/aai/util/HbaseSaltPrefixer.java
index 95f9c1b7..1708b8c7 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/util/HbaseSaltPrefixer.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/util/HbaseSaltPrefixer.java
@@ -27,7 +27,7 @@ package org.onap.aai.util;
  * as these keys are generated in a couple places, I made a class to contain that logic
  */
 public class HbaseSaltPrefixer {
-     // the number of hbase region servers per cluster
+    // the number of hbase region servers per cluster
     private static int NUM_REGION_BUCKETS = 3;
 
     private static class SingletonHolder {
diff --git a/aai-els-onap-logging/src/main/java/org/onap/aai/util/MapperUtil.java b/aai-els-onap-logging/src/main/java/org/onap/aai/util/MapperUtil.java
index d856999e..9373eb71 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/aai/util/MapperUtil.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/aai/util/MapperUtil.java
@@ -27,6 +27,7 @@ import com.fasterxml.jackson.databind.DeserializationFeature;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
 import com.fasterxml.jackson.module.jaxb.JaxbAnnotationModule;
+
 import org.onap.aai.exceptions.AAIException;
 
 public class MapperUtil {
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractAuditLogFilter.java b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractAuditLogFilter.java
index ce2f4489..222b98c2 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractAuditLogFilter.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractAuditLogFilter.java
@@ -21,6 +21,7 @@
 package org.onap.logging.filter.base;
 
 import javax.servlet.http.HttpServletRequest;
+
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractMetricLogFilter.java b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractMetricLogFilter.java
index ab1daab5..dea496a5 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractMetricLogFilter.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractMetricLogFilter.java
@@ -24,6 +24,7 @@ import java.time.ZoneOffset;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.UUID;
+
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractServletFilter.java b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractServletFilter.java
index 28495c84..7f8017f7 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractServletFilter.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AbstractServletFilter.java
@@ -21,6 +21,7 @@
 package org.onap.logging.filter.base;
 
 import java.util.Enumeration;
+
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.ws.rs.core.HttpHeaders;
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AuditLogContainerFilter.java b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AuditLogContainerFilter.java
index a0194850..530d53b3 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AuditLogContainerFilter.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AuditLogContainerFilter.java
@@ -21,15 +21,14 @@
 package org.onap.logging.filter.base;
 
 import java.io.IOException;
+
 import javax.annotation.Priority;
 import javax.servlet.http.HttpServletRequest;
 import javax.ws.rs.container.*;
 import javax.ws.rs.core.Context;
-import javax.ws.rs.ext.Provider;
 import javax.ws.rs.ext.Providers;
+
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.slf4j.MDC;
 
 @Priority(1)
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AuditLogServletFilter.java b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AuditLogServletFilter.java
index a8f5eae9..c2d8a96f 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AuditLogServletFilter.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/AuditLogServletFilter.java
@@ -23,6 +23,7 @@
 package org.onap.logging.filter.base;
 
 import java.io.IOException;
+
 import javax.servlet.Filter;
 import javax.servlet.FilterChain;
 import javax.servlet.FilterConfig;
@@ -31,6 +32,7 @@ import javax.servlet.ServletRequest;
 import javax.servlet.ServletResponse;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
 import org.slf4j.MDC;
 
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/MDCSetup.java b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/MDCSetup.java
index 369a9f20..9b2503b7 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/MDCSetup.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/MDCSetup.java
@@ -27,9 +27,11 @@ import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.ChronoUnit;
 import java.util.UUID;
+
 import javax.servlet.http.HttpServletRequest;
 import javax.ws.rs.core.HttpHeaders;
 import javax.ws.rs.core.Response;
+
 import org.onap.logging.ref.slf4j.ONAPLogConstants;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -86,7 +88,7 @@ public class MDCSetup {
             return requestId;
         }
         if (requestId != null && !requestId.isEmpty()) {
-            //invalid
+            // invalid
             return UUID.randomUUID().toString();
         }
         logger.trace("No valid X-ONAP-RequestID header value. Checking X-RequestID header for requestId.");
@@ -95,7 +97,7 @@ public class MDCSetup {
             return requestId;
         }
         if (requestId != null && !requestId.isEmpty()) {
-            //invalid
+            // invalid
             return UUID.randomUUID().toString();
         }
         logger.trace("No valid X-RequestID header value. Checking X-TransactionID header for requestId.");
@@ -104,7 +106,7 @@ public class MDCSetup {
             return requestId;
         }
         if (requestId != null && !requestId.isEmpty()) {
-            //invalid
+            // invalid
             return UUID.randomUUID().toString();
         }
         logger.trace("No valid X-TransactionID header value. Checking X-ECOMP-RequestID header for requestId.");
@@ -113,11 +115,12 @@ public class MDCSetup {
             return requestId;
         }
         if (requestId != null && !requestId.isEmpty()) {
-            //invalid
+            // invalid
             return UUID.randomUUID().toString();
         }
         return requestId;
     }
+
     protected boolean isValidUUID(String transId) {
         try {
             UUID.fromString(transId);
@@ -126,6 +129,7 @@ public class MDCSetup {
         }
         return true;
     }
+
     public void setInvocationId(SimpleMap headers) {
         String invocationId = headers.get(ONAPLogConstants.Headers.INVOCATION_ID);
         if (invocationId == null || invocationId.isEmpty())
@@ -200,7 +204,7 @@ public class MDCSetup {
     }
 
     public void clearClientMDCs() {
-        //MDC.remove(ONAPLogConstants.MDCs.INVOCATION_ID);
+        // MDC.remove(ONAPLogConstants.MDCs.INVOCATION_ID);
         MDC.remove(ONAPLogConstants.MDCs.RESPONSE_DESCRIPTION);
         MDC.remove(ONAPLogConstants.MDCs.RESPONSE_STATUS_CODE);
         MDC.remove(ONAPLogConstants.MDCs.RESPONSE_CODE);
@@ -230,7 +234,7 @@ public class MDCSetup {
             logger.info("System property was null or empty. Checking environment variable for: {}", property);
             propertyValue = System.getenv(property);
             if (propertyValue == null || propertyValue.isEmpty()) {
-                logger.info("Environment variable: {} was null or empty", property );
+                logger.info("Environment variable: {} was null or empty", property);
             }
         }
         return propertyValue;
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/MetricLogClientFilter.java b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/MetricLogClientFilter.java
index da4d9827..986d1895 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/MetricLogClientFilter.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/MetricLogClientFilter.java
@@ -25,10 +25,8 @@ import javax.ws.rs.client.ClientRequestContext;
 import javax.ws.rs.client.ClientRequestFilter;
 import javax.ws.rs.client.ClientResponseContext;
 import javax.ws.rs.client.ClientResponseFilter;
-import javax.ws.rs.container.PreMatching;
 import javax.ws.rs.core.Context;
 import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.ext.Provider;
 import javax.ws.rs.ext.Providers;
 
 @Priority(0)
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/ONAPComponents.java b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/ONAPComponents.java
index 06fbba9a..5465b7ce 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/ONAPComponents.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/ONAPComponents.java
@@ -24,35 +24,7 @@ import java.util.EnumSet;
 import java.util.Set;
 
 public enum ONAPComponents implements ONAPComponentsList {
-    OPENSTACK_ADAPTER,
-    BPMN,
-    GRM,
-    AAI,
-    DMAAP,
-    POLICY,
-    CATALOG_DB,
-    REQUEST_DB,
-    SNIRO,
-    SDC,
-    EXTERNAL,
-    VNF_ADAPTER,
-    SDNC_ADAPTER,
-    MULTICLOUD,
-    CLAMP,
-    PORTAL,
-    VID,
-    APPC,
-    DCAE,
-    HOLMES,
-    SDNC,
-    SO,
-    VFC,
-    ESR,
-    DBC,
-    DR,
-    MR,
-    OPTF;
-
+    OPENSTACK_ADAPTER, BPMN, GRM, AAI, DMAAP, POLICY, CATALOG_DB, REQUEST_DB, SNIRO, SDC, EXTERNAL, VNF_ADAPTER, SDNC_ADAPTER, MULTICLOUD, CLAMP, PORTAL, VID, APPC, DCAE, HOLMES, SDNC, SO, VFC, ESR, DBC, DR, MR, OPTF;
 
     public static Set<ONAPComponents> getSOInternalComponents() {
         return EnumSet.of(OPENSTACK_ADAPTER, BPMN, CATALOG_DB, REQUEST_DB, VNF_ADAPTER, SDNC_ADAPTER);
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/PayloadLoggingClientFilter.java b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/PayloadLoggingClientFilter.java
index 88c95aa4..1908d45f 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/PayloadLoggingClientFilter.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/PayloadLoggingClientFilter.java
@@ -28,6 +28,7 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
+
 import javax.ws.rs.WebApplicationException;
 import javax.ws.rs.client.ClientRequestContext;
 import javax.ws.rs.client.ClientRequestFilter;
@@ -38,6 +39,7 @@ import javax.ws.rs.core.MultivaluedHashMap;
 import javax.ws.rs.core.MultivaluedMap;
 import javax.ws.rs.ext.WriterInterceptor;
 import javax.ws.rs.ext.WriterInterceptorContext;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/PayloadLoggingServletFilter.java b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/PayloadLoggingServletFilter.java
index fa8533a7..cae4ebd6 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/PayloadLoggingServletFilter.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/filter/base/PayloadLoggingServletFilter.java
@@ -30,6 +30,7 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.PrintWriter;
 import java.util.zip.GZIPInputStream;
+
 import javax.servlet.Filter;
 import javax.servlet.FilterChain;
 import javax.servlet.FilterConfig;
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/ONAPLogAdapter.java b/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/ONAPLogAdapter.java
index aafc74d4..4670f500 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/ONAPLogAdapter.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/ONAPLogAdapter.java
@@ -37,48 +37,56 @@ import org.slf4j.event.Level;
  * Extensible adapter for cheaply meeting ONAP logging obligations using
  * an SLF4J facade.
  *
- * <p>This can be used with any SLF4J-compatible logging provider, with
- * appropriate provider configuration.</p>
+ * <p>
+ * This can be used with any SLF4J-compatible logging provider, with
+ * appropriate provider configuration.
+ * </p>
  *
- * <p>The basics are that:
+ * <p>
+ * The basics are that:
  * <ul>
- *     <li>{@link #entering} sets all MDCs.</li>
- *     <li>{@link #exiting} unsets all MDCs *and* logs response information.</li>
- *     <li>{@link #invoke} logs and returns a UUID to passed during invocation,
- *     and optionally sets these for you on your downstream request by way of
- *     an adapter.</li>
- *     <li>Call {@link #getServiceDescriptor()} and its setters to set service-related MDCs.</li>
- *     <li>Call {@link #getResponseDescriptor()} and its setters to set response-related MDCs.</li>
+ * <li>{@link #entering} sets all MDCs.</li>
+ * <li>{@link #exiting} unsets all MDCs *and* logs response information.</li>
+ * <li>{@link #invoke} logs and returns a UUID to passed during invocation,
+ * and optionally sets these for you on your downstream request by way of
+ * an adapter.</li>
+ * <li>Call {@link #getServiceDescriptor()} and its setters to set service-related MDCs.</li>
+ * <li>Call {@link #getResponseDescriptor()} and its setters to set response-related MDCs.</li>
  * </ul>
  * </p>
  *
- * <p>Minimal usage is:
+ * <p>
+ * Minimal usage is:
  * <ol>
- *     <li>#entering(RequestAdapter)</li>
- *     <li>#invoke, #invoke, ...</li>
- *     <li>#getResponse + setters (or #setResponse)</li>
- *     <li>#exiting</li>
+ * <li>#entering(RequestAdapter)</li>
+ * <li>#invoke, #invoke, ...</li>
+ * <li>#getResponse + setters (or #setResponse)</li>
+ * <li>#exiting</li>
  * </ol>
  * </p>
  *
- * <p> ... if you're happy for service information to be automatically derived as follows:
+ * <p>
+ * ... if you're happy for service information to be automatically derived as follows:
  * <ul>
- *     <li><tt>ServiceName</tt> - from <tt>HttpServletRequest#getRequestURI()</tt></li>
- *     <li><tt>InstanceUUID</tt> - classloader-scope UUID.</li>
+ * <li><tt>ServiceName</tt> - from <tt>HttpServletRequest#getRequestURI()</tt></li>
+ * <li><tt>InstanceUUID</tt> - classloader-scope UUID.</li>
  * </ul>
  * </p>
  *
- * <p>... and if those defaults don't suit, then you can override using properties on
+ * <p>
+ * ... and if those defaults don't suit, then you can override using properties on
  * {@link #getServiceDescriptor()}, or by injecting your own adapter using
  * {@link #setServiceDescriptor(ServiceDescriptor)}, or by overriding
- * a <tt>protected</tt> methods like{@link #setEnteringMDCs}.</p>
+ * a <tt>protected</tt> methods like{@link #setEnteringMDCs}.
+ * </p>
  *
- * <p>For everything else:
+ * <p>
+ * For everything else:
  * <ul>
- *     <li>The underlying SLF4J {@link Logger} can be retrieved using {@link #unwrap}.
- *     Use this or create your own using the usual SLF4J factor.</li>
- *     <li>Set whatever MDCs you like.</li>
- *     <li>Log whatever else you like.</li>
+ * <li>The underlying SLF4J {@link Logger} can be retrieved using {@link #unwrap}.
+ * Use this or create your own using the usual SLF4J factor.</li>
+ * <li>Set whatever MDCs you like.</li>
+ * <li>Log whatever else you like.</li>
  * </ul>
  * </p>
  */
@@ -178,8 +186,7 @@ public class ONAPLogAdapter {
         try {
             this.mResponseDescriptor.setMDCs();
             this.mLogger.info(ONAPLogConstants.Markers.EXIT, EMPTY_MESSAGE);
-        }
-        finally {
+        } finally {
             MDC.clear();
         }
         return this;
@@ -188,8 +195,10 @@ public class ONAPLogAdapter {
     /**
      * Report pending invocation with <tt>INVOKE</tt> marker.
      *
-     * <p>If you call this variant, then YOU are assuming responsibility for
-     * setting the requisite ONAP headers.</p>
+     * <p>
+     * If you call this variant, then YOU are assuming responsibility for
+     * setting the requisite ONAP headers.
+     * </p>
      *
      * @param sync whether synchronous.
      * @return invocation ID to be passed with invocation.
@@ -218,8 +227,7 @@ public class ONAPLogAdapter {
      * @param sync whether synchronous, nullable.
      * @return invocation ID to be passed with invocation.
      */
-    public UUID invoke(final RequestBuilder builder,
-                       final ONAPLogConstants.InvocationMode sync) {
+    public UUID invoke(final RequestBuilder builder, final ONAPLogConstants.InvocationMode sync) {
 
         // Sync can be defaulted. Builder cannot.
 
@@ -233,8 +241,7 @@ public class ONAPLogAdapter {
 
         builder.setHeader(ONAPLogConstants.Headers.REQUEST_ID,
                 defaultToEmpty(MDC.get(ONAPLogConstants.MDCs.REQUEST_ID)));
-        builder.setHeader(ONAPLogConstants.Headers.INVOCATION_ID,
-                defaultToEmpty(invocationID));
+        builder.setHeader(ONAPLogConstants.Headers.INVOCATION_ID, defaultToEmpty(invocationID));
         builder.setHeader(ONAPLogConstants.Headers.PARTNER_NAME,
                 defaultToEmpty(MDC.get(ONAPLogConstants.MDCs.PARTNER_NAME)));
 
@@ -245,15 +252,16 @@ public class ONAPLogAdapter {
      * Report vanilla <tt>INVOKE</tt> marker.
      *
      * @param builder builder for downstream requests, if you want the
-     *                standard ONAP headers to be added automatically.
+     *        standard ONAP headers to be added automatically.
      * @return invocation ID to be passed with invocation.
      */
     public UUID invoke(final RequestBuilder builder) {
-        return this.invoke(builder, (ONAPLogConstants.InvocationMode)null);
+        return this.invoke(builder, (ONAPLogConstants.InvocationMode) null);
     }
 
     /**
      * Get descriptor, for overriding service details.
+     * 
      * @return non-null descriptor.
      */
     public ServiceDescriptor getServiceDescriptor() {
@@ -262,6 +270,7 @@ public class ONAPLogAdapter {
 
     /**
      * Override {@link ServiceDescriptor}.
+     * 
      * @param d non-null override.
      * @return this.
      */
@@ -272,6 +281,7 @@ public class ONAPLogAdapter {
 
     /**
      * Get descriptor, for setting response details.
+     * 
      * @return non-null descriptor.
      */
     public ResponseDescriptor getResponseDescriptor() {
@@ -280,6 +290,7 @@ public class ONAPLogAdapter {
 
     /**
      * Override {@link ResponseDescriptor}.
+     * 
      * @param d non-null override.
      * @return this.
      */
@@ -297,9 +308,11 @@ public class ONAPLogAdapter {
     /**
      * Set MDCs that persist for the duration of an invocation.
      *
-     * <p>It would be better to roll this into {@link #entering}, like
+     * <p>
+     * It would be better to roll this into {@link #entering}, like
      * with {@link #exiting}. Then it would be easier to do, but it
-     * would mean more work. </p>
+     * would mean more work.
+     * </p>
      *
      * @param request incoming HTTP request.
      * @return this.
@@ -318,8 +331,7 @@ public class ONAPLogAdapter {
         // ServiceDescriptor to add them.
 
         MDC.put(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP,
-                ZonedDateTime.now(ZoneOffset.UTC)
-                        .format(DateTimeFormatter.ISO_INSTANT));
+                ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT));
         MDC.put(ONAPLogConstants.MDCs.REQUEST_ID, requestID);
         MDC.put(ONAPLogConstants.MDCs.INVOCATION_ID, invocationID);
         MDC.put(ONAPLogConstants.MDCs.PARTNER_NAME, partnerName);
@@ -333,8 +345,8 @@ public class ONAPLogAdapter {
         // Default the service name to the requestURI, in the event that
         // no value has been provided.
 
-        if (MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME) == null ||
-                MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME).equalsIgnoreCase(EMPTY_MESSAGE)) {
+        if (MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME) == null
+                || MDC.get(ONAPLogConstants.MDCs.SERVICE_NAME).equalsIgnoreCase(EMPTY_MESSAGE)) {
             MDC.put(ONAPLogConstants.MDCs.SERVICE_NAME, request.getRequestURI());
         }
 
@@ -390,7 +402,9 @@ public class ONAPLogAdapter {
     /**
      * Extensible descriptor for reporting service details.
      *
-     * <p>In most cases extension isn't required. </p>
+     * <p>
+     * In most cases extension isn't required.
+     * </p>
      */
     public static class ServiceDescriptor {
 
@@ -402,6 +416,7 @@ public class ONAPLogAdapter {
 
         /**
          * Set name.
+         * 
          * @param name <tt>ServiceName</tt>.
          * @return this.
          */
@@ -412,6 +427,7 @@ public class ONAPLogAdapter {
 
         /**
          * Set name.
+         * 
          * @param uuid <tt>InstanceUUID</tt>.
          * @return this.
          */
@@ -507,11 +523,15 @@ public class ONAPLogAdapter {
     /**
      * Adapter for reading information from an incoming HTTP request.
      *
-     * <p>Incoming is generally easy, because in most cases you'll be able to
-     * get your hands on the <tt>HttpServletRequest</tt>.</p>
+     * <p>
+     * Incoming is generally easy, because in most cases you'll be able to
+     * get your hands on the <tt>HttpServletRequest</tt>.
+     * </p>
      *
-     * <p>Perhaps should be generalized to refer to constants instead of
-     * requiring the implementation of specific methods.</p>
+     * <p>
+     * Perhaps should be generalized to refer to constants instead of
+     * requiring the implementation of specific methods.
+     * </p>
      *
      * @param <T> type, for chaining.
      */
@@ -519,6 +539,7 @@ public class ONAPLogAdapter {
 
         /**
          * Get header by name.
+         * 
          * @param name header name.
          * @return header value, or null.
          */
@@ -526,18 +547,21 @@ public class ONAPLogAdapter {
 
         /**
          * Get client address.
+         * 
          * @return address, if available.
          */
         String getClientAddress();
 
         /**
          * Get server address.
+         * 
          * @return address, if available.
          */
         String getServerAddress();
 
         /**
          * Get default service name, from service URI.
+         * 
          * @return service name default.
          */
         String getRequestURI();
@@ -554,6 +578,7 @@ public class ONAPLogAdapter {
 
         /**
          * Construct adapter for HTTP request.
+         * 
          * @param request to be wrapped;
          */
         public HttpServletRequestAdapter(final HttpServletRequest request) {
@@ -598,8 +623,10 @@ public class ONAPLogAdapter {
      * vary a lot from caller to caller, since they each get to choose their
      * own REST (or HTTP, or whatever) client APIs.
      *
-     * <p>No default implementation, because there's no HTTP client that's
-     * sufficiently ubiquitous to warrant incurring a mandatory dependency.</p>
+     * <p>
+     * No default implementation, because there's no HTTP client that's
+     * sufficiently ubiquitous to warrant incurring a mandatory dependency.
+     * </p>
      *
      * @param <T> type, for chaining.
      */
@@ -607,6 +634,7 @@ public class ONAPLogAdapter {
 
         /**
          * Set HTTP header.
+         * 
          * @param name header name.
          * @param value header value.
          * @return this.
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/ONAPLogConstants.java b/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/ONAPLogConstants.java
index 77ca084d..027a99db 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/ONAPLogConstants.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/ONAPLogConstants.java
@@ -27,7 +27,9 @@ import org.slf4j.MarkerFactory;
 /**
  * Constants for standard ONAP headers, MDCs, etc.
  *
- * <p>See <tt>package-info.java</tt>.</p>
+ * <p>
+ * See <tt>package-info.java</tt>.
+ * </p>
  */
 public final class ONAPLogConstants {
 
@@ -57,7 +59,7 @@ public final class ONAPLogConstants {
 
         /** Marker reporting invocation. */
         public static final Marker INVOKE = MarkerFactory.getMarker("INVOKE");
-        
+
         /** Marker reporting invocation return. */
         public static final Marker INVOKE_RETURN = MarkerFactory.getMarker("INVOKE_RETURN");
 
@@ -75,6 +77,7 @@ public final class ONAPLogConstants {
 
         /**
          * Build nested, detached marker.
+         * 
          * @param m1 top token.
          * @param m2 sub-token.
          * @return detached Marker.
@@ -114,7 +117,7 @@ public final class ONAPLogConstants {
 
         /** MDC recording target service. */
         public static final String TARGET_SERVICE_NAME = "TargetServiceName";
-        
+
         /** MDC recording target entity. */
         public static final String TARGET_ENTITY = "TargetEntity";
 
@@ -124,7 +127,7 @@ public final class ONAPLogConstants {
         /** MDC recording current service instance id. */
         public static final String SERVICE_INSTANCE_ID = "ServiceInstanceID";
 
-        /** MDC recording current  instance id. */
+        /** MDC recording current instance id. */
         public static final String INSTANCE_UUID = "InstanceID";
 
         // Network. ////////////////////////////////////////////////////////////
@@ -148,14 +151,21 @@ public final class ONAPLogConstants {
          * MDC recording timestamp at the start of the current request,
          * with the same scope as {@link #REQUEST_ID}.
          *
-         * <p>Open issues:
+         * <p>
+         * Open issues:
+         * <ul>
          * <ul>
-         *     <ul>Easily confused with {@link #INVOKE_TIMESTAMP}.</ul>
-         *     <ul>No mechanism for propagation between components, e.g. via HTTP headers.</ul>
-         *     <ul>Whatever mechanism we define, it's going to be costly.</ul>
+         * Easily confused with {@link #INVOKE_TIMESTAMP}.
+         * </ul>
+         * <ul>
+         * No mechanism for propagation between components, e.g. via HTTP headers.
+         * </ul>
+         * <ul>
+         * Whatever mechanism we define, it's going to be costly.
+         * </ul>
          * </ul>
          * </p>
-         * */
+         */
         public static final String ENTRY_TIMESTAMP = "EntryTimestamp";
 
         /** MDC recording timestamp at the start of the current invocation. */
@@ -164,7 +174,7 @@ public final class ONAPLogConstants {
         /** MDC recording elapsed time. */
         public static final String ELAPSED_TIME = "ElapsedTime";
 
-        /** MDC recording log timestamp. */	
+        /** MDC recording log timestamp. */
         public static final String LOG_TIMESTAMP = "LogTimestamp";
 
         // Outcomes. ///////////////////////////////////////////////////////////
@@ -182,8 +192,8 @@ public final class ONAPLogConstants {
         public static final String RESPONSE_STATUS_CODE = "StatusCode";
 
         /** MDC recording error code. */
-        public static final String ERROR_CODE = "ErrorCode";       
-	
+        public static final String ERROR_CODE = "ErrorCode";
+
         /** MDC recording error description. */
         public static final String ERROR_DESC = "ErrorDesc";
 
@@ -235,7 +245,7 @@ public final class ONAPLogConstants {
 
         /** Not. */
         ERROR,
-        
+
         /** In Progress. */
         INPROGRESS
     }
diff --git a/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/package-info.java b/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/package-info.java
index d9a62472..561cc94b 100644
--- a/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/package-info.java
+++ b/aai-els-onap-logging/src/main/java/org/onap/logging/ref/slf4j/package-info.java
@@ -9,7 +9,7 @@
  * 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
+ * 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,
@@ -22,11 +22,12 @@
 package org.onap.logging.ref.slf4j;
 
 /**
- * <p>Code in here has potential application outside this reference
+ * <p>
+ * Code in here has potential application outside this reference
  * example, and accordingly:
  * <ul>
- *     <li>Packaged in <tt>common</tt>.</li>
- *     <li>Has minimal dependencies.</li>
+ * <li>Packaged in <tt>common</tt>.</li>
+ * <li>Has minimal dependencies.</li>
  * </ul>
  * </p>
- */
\ No newline at end of file
+ */