Fixed issues in bpmn package.

Issue-Id: SO-141

Change-Id: Ie08e5a03f1448071ce0d31ca0829b28d791c05fd
Signed-off-by: seshukm <seshu.kumar.m@huawei.com>

13 files changed, 82 insertions, 46 deletions

diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/client/appc/ApplicationControllerClient.java b/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/client/appc/ApplicationControllerClient.java
index e8dc5af90c..e9752e04cf 100644
--- a/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/client/appc/ApplicationControllerClient.java
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/client/appc/ApplicationControllerClient.java
@@ -37,9 +37,12 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.ObjectWriter;
+import org.openecomp.mso.logger.MsoLogger;
 
 public class ApplicationControllerClient {
 
+    private static final MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA);
+    
 	private static final int ACCEPT_SERIES = 100;
 	private static final int ERROR_SERIES = 200;
 	private static final int REJECT_SERIES = 300;
@@ -113,6 +116,7 @@ public class ApplicationControllerClient {
 			requestObject.getClass().getDeclaredMethod("setActionIdentifiers", ActionIdentifiers.class)
 					.invoke(requestObject, identifier);
 		} catch (IllegalAccessException | NoSuchMethodException | InvocationTargetException e) {
+		    LOGGER.debug("Exception:", e);
 			throw new Exception("Error Building AppC Request: " + e.getMessage());
 		}
 		return requestObject;
diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/CamundaDBSetup.java b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/CamundaDBSetup.java
index 74bb59c908..d505210abd 100644
--- a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/CamundaDBSetup.java
+++ b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/CamundaDBSetup.java
@@ -13,12 +13,19 @@ import org.openecomp.mso.logger.MsoLogger;
 public class CamundaDBSetup {
 	private static boolean isDBConfigured = false;
 	private static final MsoLogger LOGGER = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL);
+	
+	private CamundaDBSetup() {
+	    /**
+	     * Constructor.
+	     */
+	}
+	
 	public static synchronized void configure() throws SQLException {
 		if (isDBConfigured) {
 			return;
 		}
 
-		System.out.println("Configuring the Camunda H2 database for MSO");
+		LOGGER.debug ("Configuring the Camunda H2 database for MSO");
 
 		Connection connection = null;
 		PreparedStatement stmt = null;
@@ -67,7 +74,7 @@ public class CamundaDBSetup {
 
 			isDBConfigured = true;
 		} catch (SQLException e) {
-			System.out.println("CamundaDBSetup caught " + e.getClass().getSimpleName());
+		    LOGGER.debug ("CamundaDBSetup caught " + e.getClass().getSimpleName());
 			LOGGER.debug("SQLException :",e);
 		} finally {
 			if (stmt != null) {
diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/PropertyConfiguration.java b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/PropertyConfiguration.java
index 70f67a5a77..4e67bd171d 100644
--- a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/PropertyConfiguration.java
+++ b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/PropertyConfiguration.java
@@ -85,15 +85,22 @@ public class PropertyConfiguration {
 	private volatile String msoConfigPath = null;
 
 	private final ConcurrentHashMap<String, Map<String, String>> propFileCache =
-		new ConcurrentHashMap<String, Map<String, String>>();
+		new ConcurrentHashMap<>();
 
 	private final Object CACHELOCK = new Object();
 	private FileWatcherThread fileWatcherThread = null;
 
 	// The key is the file name
-	private Map<String, TimerTask> timerTaskMap = new HashMap<String, TimerTask>();
+	private Map<String, TimerTask> timerTaskMap = new HashMap<>();
 
 	/**
+     * Private Constructor.
+     */
+    private PropertyConfiguration() {
+        startUp();
+    }
+	   		
+	/**
 	 * Singleton holder pattern eliminates locking when accessing the instance
 	 * and still provides for lazy initialization.
 	 */
@@ -112,14 +119,7 @@ public class PropertyConfiguration {
 	 * Returns the list of supported files.
 	 */
 	public static List<String> supportedFiles() {
-		return new ArrayList<String>(SUPPORTED_FILES);
-	}
-
-	/**
-	 * Private Constructor.
-	 */
-	private PropertyConfiguration() {
-		startUp();
+		return new ArrayList<>(SUPPORTED_FILES);
 	}
 
 	/**
@@ -245,7 +245,7 @@ public class PropertyConfiguration {
 		String fileName = file.getName();
 		LOGGER.debug("Reading " + fileName);
 
-		Map<String, String> properties = new HashMap<String, String>();
+		Map<String, String> properties = new HashMap<>();
 		Properties newProperties = new Properties();
 
 		FileReader reader = null;
diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ReadConfigTask.java b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ReadConfigTask.java
index e9110eb88c..6249040342 100644
--- a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ReadConfigTask.java
+++ b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ReadConfigTask.java
@@ -3,6 +3,7 @@
  * ONAP - SO
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -86,7 +87,7 @@ public class ReadConfigTask extends BaseTask {
 						try {
 							stream.close();
 						} catch (Exception e) {
-							// Do nothing
+						    msoLogger.debug("Exception:", e);
 						}
 					}
 				}
diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ReadFileTask.java b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ReadFileTask.java
index 041b3e3d03..6b3cb5a1db 100644
--- a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ReadFileTask.java
+++ b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/ReadFileTask.java
@@ -3,6 +3,7 @@
  * ONAP - SO
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -102,14 +103,14 @@ public class ReadFileTask extends BaseTask {
 					try {
 						xmlStream.close();
 					} catch (Exception e) {
-						// Do nothing
+					    msoLogger.debug("Exception ", e);
 					}
 				}
 			}
 		}
 		execution.setVariable(theInputVariable, value);
 		execution.setVariable(theOutputVariable, value);
-		System.out.println("ServiceInput - " + execution.getVariable("gServiceInput"));
+		msoLogger.debug ("ServiceInput - " + execution.getVariable("gServiceInput"));
 		if (msoLogger.isDebugEnabled()) {
 			msoLogger.debug("Done Executing " + getTaskName());
 		}
diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/XQueryScriptTask.java b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/XQueryScriptTask.java
index b454450a63..4b34ddf0f0 100644
--- a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/XQueryScriptTask.java
+++ b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/XQueryScriptTask.java
@@ -3,6 +3,7 @@
  * ONAP - SO

  * ================================================================================

  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.

+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.

  * ================================================================================

  * Licensed under the Apache License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

@@ -85,7 +86,7 @@ public class XQueryScriptTask extends BaseTask {
 			getStringField(outputVariable, execution, "outputVariable");

 

 		if (msoLogger.isDebugEnabled()) {

-			System.out.println("scriptFile = " + theScriptFile

+		    msoLogger.debug ("scriptFile = " + theScriptFile

 				+ " xmlInputVariables = " + theXmlInputVariables

 				+ " atomicInputVariables = " + theAtomicInputVariables

 				+ "outputVariable = " + theOutputVariable);

@@ -141,7 +142,7 @@ public class XQueryScriptTask extends BaseTask {
 		for (String atomicInputVariable : atomicInputVariableArray) {

 			

 			if (msoLogger.isDebugEnabled()) {

-				System.out.println("Injecting object variable '"

+			    msoLogger.debug ("Injecting object variable '"

 					+ atomicInputVariable + "'");

 			}

 

@@ -235,7 +236,7 @@ public class XQueryScriptTask extends BaseTask {
 				try {

 					xqStream.close();

 				} catch (Exception e) {

-					// Do nothing

+				    msoLogger.debug ("Exception:", e);

 				}

 			}

 		}

diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/json/JsonUtils.java b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/json/JsonUtils.java
index 54a5732e1c..9dbd4b171d 100644
--- a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/json/JsonUtils.java
+++ b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/json/JsonUtils.java
@@ -144,7 +144,7 @@ public class JsonUtils {
 			jsonObj = (JSONObject) obj;

 			keys = jsonObj.keys();

 			while (keys.hasNext()) {

-				key = keys.next().toString();

+				key = keys.next();

 				// msoLogger.debug("toXMLString(): key is " + k);

 				curObj = jsonObj.opt(key);

 				if (curObj == null) {

@@ -327,7 +327,7 @@ public class JsonUtils {
 					return null;

 				} else {

 					if (rawValue instanceof String) {

-						msoLogger.debug("getJsonValue(): the raw value is a String Object=" + ((String) rawValue).toString());

+						msoLogger.debug("getJsonValue(): the raw value is a String Object=" + ((String) rawValue));

 						return (String) rawValue;

 					} else {

 						msoLogger.debug("getJsonValue(): the raw value is NOT a String Object=" + rawValue.toString());

@@ -356,7 +356,7 @@ public class JsonUtils {
 					return null;

 				} else {

 					if (rawValue instanceof String) {

-						msoLogger.debug("getJsonNodeValue(): the raw value is a String Object=" + ((String) rawValue).toString());

+						msoLogger.debug("getJsonNodeValue(): the raw value is a String Object=" + ((String) rawValue));

 						return (String) rawValue;

 					} else {

 						msoLogger.debug("getJsonNodeValue(): the raw value is NOT a String Object=" + rawValue.toString());

@@ -410,14 +410,13 @@ public class JsonUtils {
 	 * @return boolean field value associated with keys - default is false

 	 */

 	public static boolean getJsonBooleanValue(String jsonStr, String keys) {

-		String isDebugLogEnabled = "true";

 		try {

 				Object rawValue = getJsonRawValue(jsonStr, keys);

 				if (rawValue == null) {

 					return false;

 				} else {

 					if (rawValue instanceof Boolean) {

-						msoLogger.debug("getJsonValue(): the raw value is a Boolean Object=" + ((String) rawValue).toString());

+						msoLogger.debug("getJsonValue(): the raw value is a Boolean Object=" + ((String) rawValue));

 						return (Boolean) rawValue;

 					} else {

 						msoLogger.debug("getJsonValue(): the raw value is NOT an Boolean Object=" + rawValue.toString());

@@ -590,7 +589,7 @@ public class JsonUtils {
 		try {

 			if (jsonObj.has(key)) {

 				msoLogger.debug("getJsonValueForKey(): found value for key=" + key);

-				return ((Integer) jsonObj.get(key));

+				return (Integer) jsonObj.get(key);

 			} else {

 				msoLogger.debug("getJsonValueForKey(): iterating over the keys");

 				Iterator <String> itr = jsonObj.keys();

@@ -628,12 +627,11 @@ public class JsonUtils {
 	 * @return String field value associated with key

 	 */

 	public static Boolean getJsonBooleanValueForKey(JSONObject jsonObj, String key) {

-		String isDebugLogEnabled = "true";

 		Boolean keyValue = false;

 		try {

 			if (jsonObj.has(key)) {

 				msoLogger.debug("getJsonBooleanValueForKey(): found value for key=" + key);

-				return ((Boolean) jsonObj.get(key));

+				return (Boolean) jsonObj.get(key);

 			} else {

 				msoLogger.debug("getJsonBooleanValueForKey(): iterating over the keys");

 				Iterator <String> itr = jsonObj.keys();

@@ -863,7 +861,7 @@ public class JsonUtils {
 	public Map<String, String> entryArrayToMap(Execution execution, String entryArray) {

 		msoLogger.debug("Started Entry Array To Map Util Method");

 

-		Map<String, String> map = new HashMap<String, String>();

+		Map<String, String> map = new HashMap<>();

 

 		//Populate Map

 		String entryListJson = "{ \"entry\":" + entryArray + "}";

@@ -895,7 +893,7 @@ public class JsonUtils {
 	public Map<String, String> entryArrayToMap(Execution execution, String entryArray, String keyNode, String valueNode) {

 		msoLogger.debug("Started Entry Array To Map Util Method");

 

-		Map<String, String> map = new HashMap<String, String>();

+		Map<String, String> map = new HashMap<>();

 		//Populate Map

 		String entryListJson = "{ \"entry\":" + entryArray + "}";

 		JSONObject obj = new JSONObject(entryListJson);

@@ -926,7 +924,7 @@ public class JsonUtils {
 	public List<String> StringArrayToList(Execution execution, String jsonArrayOfStrings) {

 		msoLogger.debug("Started  String Array To List Util Method");

 

-		List<String> list = new ArrayList<String>();

+		List<String> list = new ArrayList<>();

 		//Populate List

 		String stringListJson = "{ \"strings\":" + jsonArrayOfStrings + "}";

 		JSONObject obj = new JSONObject(stringListJson);

diff --git a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/xml/XmlTool.java b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/xml/XmlTool.java
index 7b6d429912..1cf434052c 100644
--- a/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/xml/XmlTool.java
+++ b/bpmn/MSOCoreBPMN/src/main/java/org/openecomp/mso/bpmn/core/xml/XmlTool.java
@@ -3,6 +3,7 @@
  * ONAP - SO
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -60,7 +61,7 @@ import org.xml.sax.SAXException;
  */
 public final class XmlTool {
 
-	private static final Map<String, Integer> ENTITIES = new HashMap<String, Integer>();
+	private static final Map<String, Integer> ENTITIES = new HashMap<>();
 	private static final MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.BPEL);
 	static {
 		ENTITIES.put("amp", new Integer(38));
@@ -70,6 +71,12 @@ public final class XmlTool {
 	}
 
 	/**
+     * Instantiation is not allowed.
+     */
+    private XmlTool() {
+    }
+    
+	/**
 	 * Normalizes and formats XML.  This method consolidates and moves all namespace
 	 * declarations to the root element.  The result will not have an XML prolog or
 	 * a trailing newline.
@@ -377,10 +384,4 @@ public final class XmlTool {
 		// return the modified String representation of the XML
 		return Optional.of(writer.toString().trim());
 	}
-
-	/**
-	 * Instantiation is not allowed.
-	 */
-	private XmlTool() {
-	}
 }
diff --git a/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/FileUtil.java b/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/FileUtil.java
index a2076331a3..40539fa1bd 100644
--- a/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/FileUtil.java
+++ b/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/FileUtil.java
@@ -2,7 +2,8 @@
  * ============LICENSE_START======================================================= 
  * ONAP - SO 
  * ================================================================================ 
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. 
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved. 
  * ================================================================================ 
  * Licensed under the Apache License, Version 2.0 (the "License"); 
  * you may not use this file except in compliance with the License. 
@@ -22,9 +23,26 @@ package org.openecomp.mso.bpmn.mock;
 
 import java.io.IOException;
 import java.io.InputStream;
+import org.openecomp.mso.logger.MsoLogger;
 
+/**
+ * 
+ * File utility class.<br/>
+ * <p>
+ * </p>
+ * 
+ * @author
+ * @version     ONAP  Sep 15, 2017
+ */
 public class FileUtil {
 
+    private static final MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA);
+    
+    private FileUtil() {
+        /**
+         * Constructor.
+         */
+    }
 	/**
 	 * Read the specified resource file and return the contents as a String.
 	 * 
@@ -42,6 +60,7 @@ public class FileUtil {
 			stream.close();
 			return new String(bytes);
 		} catch (IOException e) {
+		    LOGGER.debug("Exception:", e);
 			return "";
 		}
 	}
diff --git a/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/SDNCAdapterMockTransformer.java b/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/SDNCAdapterMockTransformer.java
index 1f17a8bf31..848751f055 100644
--- a/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/SDNCAdapterMockTransformer.java
+++ b/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/SDNCAdapterMockTransformer.java
@@ -127,7 +127,7 @@ public class SDNCAdapterMockTransformer extends ResponseTransformer {
 			} catch (InterruptedException e1) {
 				LOGGER.debug("Exception :",e1);
 			}
-			System.out.println("Sending callback response:" + callbackUrl);
+			LOGGER.debug("Sending callback response:" + callbackUrl);
 			ClientRequest request = new ClientRequest(callbackUrl);
 			request.body("text/xml", payLoad);
 			System.err.println(payLoad);
diff --git a/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/SDNCAdapterNetworkTopologyMockTransformer.java b/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/SDNCAdapterNetworkTopologyMockTransformer.java
index b782c05d38..36abbdc5ca 100644
--- a/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/SDNCAdapterNetworkTopologyMockTransformer.java
+++ b/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/SDNCAdapterNetworkTopologyMockTransformer.java
@@ -117,16 +117,16 @@ public class SDNCAdapterNetworkTopologyMockTransformer extends ResponseTransform
 				// TODO Auto-generated catch block
 				LOGGER.debug("Exception :",e1);
 			}
-			System.out.println("Sending callback response to url: " + callbackUrl);
+			LOGGER.debug("Sending callback response to url: " + callbackUrl);
 			ClientRequest request = new ClientRequest(callbackUrl);
 			request.body("text/xml", payLoad);
 			//System.err.println(payLoad);
 			try {
 				ClientResponse result = request.post();
-				System.out.println("Successfully posted callback? Status: " + result.getStatus());
+				LOGGER.debug("Successfully posted callback? Status: " + result.getStatus());
 			} catch (Exception e) {
 				// TODO Auto-generated catch block
-				System.out.println("catch error in - request.post() ");
+			    LOGGER.debug("catch error in - request.post() ");
 				LOGGER.debug("Exception :",e);
 			}
 		}
diff --git a/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/VnfAdapterCreateMockTransformer.java b/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/VnfAdapterCreateMockTransformer.java
index ebedca8550..5bcab6a2ab 100644
--- a/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/VnfAdapterCreateMockTransformer.java
+++ b/bpmn/MSOMockServer/src/main/java/org/openecomp/mso/bpmn/mock/VnfAdapterCreateMockTransformer.java
@@ -132,18 +132,18 @@ public class VnfAdapterCreateMockTransformer extends ResponseTransformer {
 				// TODO Auto-generated catch block
 				LOGGER.debug("Exception :",e1);
 			}
-			System.out.println("Sending callback response to url: " + callbackUrl);
+			LOGGER.debug("Sending callback response to url: " + callbackUrl);
 			ClientRequest request = new ClientRequest(callbackUrl);
 			request.body("text/xml", payLoad);
 			//System.out.println("payLoad: " + payLoad);
 
 			try {
 				ClientResponse result = request.post();
-				System.out.println("Successfully posted callback? Status: " + result.getStatus());
+				LOGGER.debug("Successfully posted callback? Status: " + result.getStatus());
 				//System.err.println("Successfully posted callback:" + result.getStatus());
 			} catch (Exception e) {
 				// TODO Auto-generated catch block
-				System.out.println("catch error in - request.post() ");
+			    LOGGER.debug("catch error in - request.post() ");
 				LOGGER.debug("Exception :",e);
 			}
 		}
diff --git a/bpmn/MSORESTClient/src/main/java/org/openecomp/mso/rest/HostNameVerifier.java b/bpmn/MSORESTClient/src/main/java/org/openecomp/mso/rest/HostNameVerifier.java
index 81a2bd3b96..ffef5f9385 100644
--- a/bpmn/MSORESTClient/src/main/java/org/openecomp/mso/rest/HostNameVerifier.java
+++ b/bpmn/MSORESTClient/src/main/java/org/openecomp/mso/rest/HostNameVerifier.java
@@ -3,6 +3,7 @@
  * ONAP - SO
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,6 +24,7 @@ package org.openecomp.mso.rest;
 import javax.net.ssl.SSLException;
 
 import org.apache.http.conn.ssl.AbstractVerifier;
+import org.openecomp.mso.logger.MsoLogger;
 
 /**
  * @version 1.0
@@ -31,6 +33,8 @@ import org.apache.http.conn.ssl.AbstractVerifier;
  */
 public class HostNameVerifier extends AbstractVerifier {
 
+    private static final MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA);
+    
     public final void verify(
             final String host,
             final String[] cns,
@@ -38,7 +42,7 @@ public class HostNameVerifier extends AbstractVerifier {
     	try {
     		verify(host, cns, subjectAlts, true);
     	} catch (SSLException sex) {
-    		
+    	    LOGGER.debug("Exception:", sex);
     	}
     }