Sonar fix: make "dateFormat" an instance variable

Fixed critical Sonar issue. SimpleDateFormat was declared as a static
but it is not tread-safe and it keeps an internal state.
Compliant solution has been applied with additional DateUtil class.

Issue-ID: PORTAL-590
Signed-off-by: Robert Bogacki <r.bogacki@samsung.com>
Change-Id: Ic6243052804a410cb750c6c219c702469c86ff78

8 files changed, 126 insertions, 83 deletions

diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/SchedulerRestInt.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/SchedulerRestInt.java
index cc371719..098846f0 100644
--- a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/SchedulerRestInt.java
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/SchedulerRestInt.java
@@ -4,6 +4,8 @@
  * ===================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
  * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
  *
  * Unless otherwise specified, all software contained herein is licensed
  * under the Apache License, Version 2.0 (the "License");
@@ -38,23 +40,15 @@
 
 package org.onap.portalapp.portal.scheduler;
 
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-
+import org.onap.portalapp.util.DateUtil;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
 
 public class SchedulerRestInt {
 	
 	/** The logger. */
 	EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SchedulerRestInterface.class);
-	
-	/** The Constant dateFormat. */
-	final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
-	
-	/** The request date format. */
-	public DateFormat requestDateFormat = new SimpleDateFormat("EEE, dd MMM YYYY HH:mm:ss z");
-	
+
 	public SchedulerRestInt() {
-		requestDateFormat.setTimeZone(java.util.TimeZone.getTimeZone("GMT"));
+		DateUtil.getRequestDateFormat().setTimeZone(java.util.TimeZone.getTimeZone("GMT"));
 	}
 }
diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/SchedulerUtil.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/SchedulerUtil.java
index ce2048b2..c1ca8735 100644
--- a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/SchedulerUtil.java
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/SchedulerUtil.java
@@ -4,6 +4,8 @@
  * ===================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
  * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
  *
  * Unless otherwise specified, all software contained herein is licensed
  * under the Apache License, Version 2.0 (the "License");
@@ -37,25 +39,21 @@
  */
 package org.onap.portalapp.portal.scheduler;
 
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.onap.portalapp.portal.scheduler.restobjects.GetTimeSlotsRestObject;
 import org.onap.portalapp.portal.scheduler.restobjects.PostCreateNewVnfRestObject;
 import org.onap.portalapp.portal.scheduler.restobjects.PostSubmitVnfChangeRestObject;
 import org.onap.portalapp.portal.scheduler.wrapper.GetTimeSlotsWrapper;
 import org.onap.portalapp.portal.scheduler.wrapper.PostCreateNewVnfWrapper;
 import org.onap.portalapp.portal.scheduler.wrapper.PostSubmitVnfChangeTimeSlotsWrapper;
+import org.onap.portalapp.util.DateUtil;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
+import java.util.Date;
 
 public class SchedulerUtil {
 	
 	private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SchedulerUtil.class);
-	
-	final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
 
 	public static GetTimeSlotsWrapper getTimeSlotsWrapResponse (GetTimeSlotsRestObject<String> rs) {	
 		
@@ -127,8 +125,10 @@ public class SchedulerUtil {
 		    	r_json_str = mapper.writeValueAsString(t);
 		    }
 		    catch ( com.fasterxml.jackson.core.JsonProcessingException j ) {
-		    	logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " +  methodName + " Unable to parse object as json");
-		    }
+					logger.debug(EELFLoggerDelegate.debugLogger,
+						DateUtil.getDateFormat().format(new Date()) + "<== " + methodName + " Unable " + "to "
+							+ "parse object as json");
+				}
 	    }
 	    return (r_json_str);
 	}
diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/client/HttpBasicClient.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/client/HttpBasicClient.java
index 14b03478..17dc3f1e 100644
--- a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/client/HttpBasicClient.java
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/client/HttpBasicClient.java
@@ -4,6 +4,8 @@
  * ===================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
  * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
  *
  * Unless otherwise specified, all software contained herein is licensed
  * under the Apache License, Version 2.0 (the "License");
@@ -39,9 +41,6 @@
 package org.onap.portalapp.portal.scheduler.client;
 
 
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-
 import javax.servlet.ServletContext;
 import javax.ws.rs.client.Client;
 import javax.ws.rs.client.ClientBuilder;
@@ -64,10 +63,6 @@ public class HttpBasicClient{
 	
 	/** The logger. */
 	EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(HttpBasicClient.class);
-	
-	/** The Constant dateFormat. */
-	final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
-	
 	/**
 	 * Obtain a basic HTTP client .
 	 *
diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/client/HttpsBasicClient.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/client/HttpsBasicClient.java
index 857bec31..d618a6ee 100644
--- a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/client/HttpsBasicClient.java
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduler/client/HttpsBasicClient.java
@@ -4,6 +4,8 @@
  * ===================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
  * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
  *
  * Unless otherwise specified, all software contained herein is licensed
  * under the Apache License, Version 2.0 (the "License");
@@ -39,7 +41,6 @@
 package org.onap.portalapp.portal.scheduler.client;
 
 import java.io.File;
-import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
@@ -55,8 +56,8 @@ import org.glassfish.jersey.client.ClientConfig;
 import org.glassfish.jersey.client.ClientProperties;
 import org.onap.portalapp.portal.scheduler.SchedulerProperties;
 import org.onap.portalapp.portal.scheduler.util.CustomJacksonJaxBJsonProvider;
+import org.onap.portalapp.util.DateUtil;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
-import org.onap.portalsdk.core.util.SystemProperties;
 
  /**
   *  General SSL client using the VID tomcat keystore. It doesn't use client certificates.
@@ -66,10 +67,7 @@ public class HttpsBasicClient{
 	
 	/** The logger. */
 	static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(HttpsBasicClient.class);
-	
-	/** The Constant dateFormat. */
-	final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
-	
+
 	/**
 	 * Retrieve an SSL client.
 	 *
@@ -85,11 +83,14 @@ public class HttpsBasicClient{
 		SSLContext ctx = null;
 		
 		try {
-			
+
+			SimpleDateFormat dateFormat = DateUtil.getDateFormat();
 			config.property(ClientProperties.SUPPRESS_HTTP_COMPLIANCE_VALIDATION, true);
 			
 			String truststore_path = SchedulerProperties.getProperty(SchedulerProperties.VID_TRUSTSTORE_FILENAME);
-			logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + " " + methodName + " truststore_path=" + truststore_path);
+			logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + " " + methodName + " "
+				+ "truststore_path=" +
+				truststore_path);
 			String truststore_password = SchedulerProperties.getProperty(SchedulerProperties.VID_TRUSTSTORE_PASSWD_X);
 			
 			
@@ -97,7 +98,8 @@ public class HttpsBasicClient{
 			//logger.debug(dateFormat.format(new Date()) + " " + methodName + " decrypted_truststore_password=" + decrypted_truststore_password);
 			
 			File tr = new File (truststore_path);
-			logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + " " + methodName + " absolute truststore path=" + tr.getAbsolutePath());
+			logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + " " + methodName + " absolute "
+				+ "truststore path=" + tr.getAbsolutePath());
 			
 			//String keystore_path = certFilePath + AAIProperties.FILESEPARTOR + SystemProperties.getProperty(AAIProperties.AAI_KEYSTORE_FILENAME);
 			//String keystore_password = SystemProperties.getProperty(AAIProperties.AAI_KEYSTORE_PASSWD_X);
diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxRestInt.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxRestInt.java
index 1785bd13..75919eee 100644
--- a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxRestInt.java
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxRestInt.java
@@ -4,6 +4,8 @@
  * ===================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
  * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
  *
  * Unless otherwise specified, all software contained herein is licensed
  * under the Apache License, Version 2.0 (the "License");
@@ -38,11 +40,11 @@
 
 package org.onap.portalapp.portal.scheduleraux;
 
-import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
 import org.onap.portalapp.portal.scheduler.policy.rest.RequestDetails;
+import org.onap.portalapp.util.DateUtil;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -51,15 +53,9 @@ public class SchedulerAuxRestInt {
 	
 	/** The logger. */
 	EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SchedulerAuxRestInterface.class);
-	
-	/** The Constant dateFormat. */
-	final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
-	
-	/** The request date format. */
-	public DateFormat requestDateFormat = new SimpleDateFormat("EEE, dd MMM YYYY HH:mm:ss z");
-	
+
 	public SchedulerAuxRestInt() {
-		requestDateFormat.setTimeZone(java.util.TimeZone.getTimeZone("GMT"));
+		DateUtil.getRequestDateFormat().setTimeZone(java.util.TimeZone.getTimeZone("GMT"));
 	}
 
 	/**
@@ -68,6 +64,7 @@ public class SchedulerAuxRestInt {
 	 * @param r the r
 	 */
 	public void logRequest ( RequestDetails r ) {
+		  SimpleDateFormat dateFormat = DateUtil.getDateFormat();
     	String methodName = "logRequest";
 	    ObjectMapper mapper = new ObjectMapper();
 	    String r_json_str = "";
@@ -77,9 +74,13 @@ public class SchedulerAuxRestInt {
 		    	r_json_str = mapper.writeValueAsString(r);
 		    }
 		    catch ( com.fasterxml.jackson.core.JsonProcessingException j ) {
-		    	logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " +  methodName + " Unable to parse request as json");
+		    	logger.debug(EELFLoggerDelegate.debugLogger, dateFormat.format(new Date()) + "<== " +  methodName + " "
+						+ "Unable to "
+						+ "parse request as json");
 		    }
 	    }
-	    logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " +  methodName + " Request=(" + r_json_str + ")");  
+	    logger.debug(EELFLoggerDelegate.debugLogger,dateFormat.format(new Date()) + "<== " +  methodName + " Request="
+				+ "(" +
+				r_json_str + ")");
     }
-}
\ No newline at end of file
+}
diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxRestInterface.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxRestInterface.java
index e0a2fe5f..01a52cc8 100644
--- a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxRestInterface.java
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxRestInterface.java
@@ -4,6 +4,8 @@
  * ===================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
  * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
  *
  * Unless otherwise specified, all software contained herein is licensed
  * under the Apache License, Version 2.0 (the "License");
@@ -37,19 +39,13 @@
  */
 package org.onap.portalapp.portal.scheduleraux;
 
-import java.lang.reflect.Type;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Collections;
-import java.util.Date;
-
-import javax.annotation.PostConstruct;
-import javax.ws.rs.client.Client;
-import javax.ws.rs.client.Entity;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.MultivaluedHashMap;
-import javax.ws.rs.core.Response;
-
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParseException;
 import org.apache.commons.codec.binary.Base64;
 import org.apache.cxf.jaxrs.impl.ResponseImpl;
 import org.eclipse.jetty.util.security.Password;
@@ -59,26 +55,26 @@ import org.onap.portalapp.portal.logging.logic.EPLogUtil;
 import org.onap.portalapp.portal.scheduler.SchedulerProperties;
 import org.onap.portalapp.portal.scheduler.client.HttpBasicClient;
 import org.onap.portalapp.portal.scheduler.policy.rest.RequestDetails;
+import org.onap.portalapp.util.DateUtil;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.client.HttpClientErrorException;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import com.google.gson.JsonDeserializationContext;
-import com.google.gson.JsonDeserializer;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonParseException;
+import javax.ws.rs.client.Client;
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.MultivaluedHashMap;
+import javax.ws.rs.core.Response;
+import java.lang.reflect.Type;
+import java.text.SimpleDateFormat;
+import java.util.Collections;
+import java.util.Date;
 
 public class SchedulerAuxRestInterface extends SchedulerAuxRestInt implements SchedulerAuxRestInterfaceIfc {
 
 	/** The logger. */
 	EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SchedulerAuxRestInterface.class);
 
-	/** The Constant dateFormat. */
-	final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
-
 	/** The client. */
 	private static Client client = null;
 
@@ -147,6 +143,7 @@ public class SchedulerAuxRestInterface extends SchedulerAuxRestInt implements Sc
 		String methodName = "Get";
 
 		logger.debug(EELFLoggerDelegate.debugLogger, " start", methodName);
+		SimpleDateFormat dateFormat = DateUtil.getDateFormat();
 
 		String url = "";
 		restObject.set(t);
@@ -165,8 +162,8 @@ public class SchedulerAuxRestInterface extends SchedulerAuxRestInt implements Sc
 		if (status == 200) {
 			t = (T) cres.readEntity(t.getClass());
 			restObject.set(t);
-			logger.debug(EELFLoggerDelegate.debugLogger, " REST api was successfull!", dateFormat.format(new Date()),
-					methodName);
+			logger.debug(EELFLoggerDelegate.debugLogger, " REST api was successfull!",
+				dateFormat.format(new Date()), methodName);
 
 		} else {
 			throw new Exception(methodName + " with status=" + status + ", url= " + url);
@@ -183,6 +180,7 @@ public class SchedulerAuxRestInterface extends SchedulerAuxRestInt implements Sc
 		String methodName = "Delete";
 		String url = "";
 		Response cres = null;
+		SimpleDateFormat dateFormat = DateUtil.getDateFormat();
 
 		logRequest(r);
 
@@ -191,7 +189,7 @@ public class SchedulerAuxRestInterface extends SchedulerAuxRestInt implements Sc
 
 			url = SchedulerProperties.getProperty(SchedulerProperties.SCHEDULERAUX_SERVER_URL_VAL) + path;
 			logger.debug(EELFLoggerDelegate.debugLogger, " methodName sending request to: ",
-					dateFormat.format(new Date()), url, methodName);
+				dateFormat.format(new Date()), url, methodName);
 
 			cres = client.target(url).request().accept("application/json").headers(commonHeaders)
 					// .entity(r)
@@ -235,8 +233,8 @@ public class SchedulerAuxRestInterface extends SchedulerAuxRestInt implements Sc
 					url, e);
 			EPLogUtil.schedulerAccessAlarm(logger, e.getStatusCode().value());
 		} catch (Exception e) {
-			logger.error(EELFLoggerDelegate.errorLogger, "Exception with the URL ", dateFormat.format(new Date()),
-					methodName, url, e);
+			logger.error(EELFLoggerDelegate.errorLogger, "Exception with the URL ",
+				dateFormat.format(new Date()), methodName, url, e);
 			EPLogUtil.schedulerAccessAlarm(logger, HttpStatus.INTERNAL_SERVER_ERROR.value());
 
 			throw e;
@@ -324,4 +322,4 @@ public class SchedulerAuxRestInterface extends SchedulerAuxRestInt implements Sc
 	public void logRequest(RequestDetails r) {
 		// TODO Auto-generated method stub
 	}
-}
\ No newline at end of file
+}
diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxUtil.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxUtil.java
index 4a4c9283..f0f0af5a 100644
--- a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxUtil.java
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/portal/scheduleraux/SchedulerAuxUtil.java
@@ -4,6 +4,8 @@
  * ===================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
  * ===================================================================
+ * Modifications Copyright (c) 2019 Samsung
+ * ===================================================================
  *
  * Unless otherwise specified, all software contained herein is licensed
  * under the Apache License, Version 2.0 (the "License");
@@ -37,18 +39,13 @@
  */
 package org.onap.portalapp.portal.scheduleraux;
 
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-
 import org.glassfish.jersey.client.ClientResponse;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
 
 public class SchedulerAuxUtil {
 	
 	private static EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(SchedulerAuxUtil.class);
-	
-	final static DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss:SSSS");
-	
+
 	public static SchedulerAuxResponseWrapper wrapResponse ( String body, int statusCode ) {
 		
 		SchedulerAuxResponseWrapper w = new SchedulerAuxResponseWrapper();
diff --git a/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/util/DateUtil.java b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/util/DateUtil.java
new file mode 100644
index 00000000..211f8ab9
--- /dev/null
+++ b/ecomp-portal-BE-common/src/main/java/org/onap/portalapp/util/DateUtil.java
@@ -0,0 +1,56 @@
+/*-
+ * ============LICENSE_START==========================================
+ * ONAP Portal
+ * ===================================================================
+ * Copyright (c) 2019 Samsung. All rights reserved.
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software 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.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * 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.onap.portalapp.util;
+
+import java.text.SimpleDateFormat;
+
+public class DateUtil {
+
+    private DateUtil() {
+        throw new IllegalStateException("Utility class");
+    }
+
+    public static SimpleDateFormat getDateFormat() {
+        return new SimpleDateFormat("HH:mm:ss:SSSS");
+    }
+
+    public static SimpleDateFormat getRequestDateFormat(){
+        return new SimpleDateFormat("EEE, dd MMM YYYY HH:mm:ss z");
+    }
+}