Merge "DatabaseClass-replaced type with diamonds"
diff --git a/INFO.yaml b/INFO.yaml
new file mode 100644
index 0000000..172026d
--- /dev/null
+++ b/INFO.yaml
@@ -0,0 +1,42 @@
+---
+project: 'dmaap-dbcapi'
+project_creation_date: '2017-08-29'
+lifecycle_state: 'Incubation'
+project_lead: &onap_releng_ptl
+    name: 'Ram Koya'
+    email: 'rk541m@att.com'
+    id: 'rampi_k'
+    company: 'ATT'
+    timezone: 'America/Dallas'
+primary_contact: *onap_releng_ptl
+issue_tracking:
+    type: 'jira'
+    url: 'https://jira.onap.org/projects/DMAAP'
+    key: 'DMAAP'
+meetings:
+    - type: 'zoom'
+        agenda: ''
+        url: 'https://wiki.onap.org/pages/viewpage.action?pageId=13599275'
+        server: 'n/a'
+        channel: 'n/a'
+        repeats: 'weekly'
+        time: '13:00 UTC'
+committers:
+    - <<: *onap_releng_ptl
+    - name: 'Ramdas Sawant'
+        email: 'rs873m@att.com'
+        company: 'ATT'
+        id: 'rs873m'
+        timezone: 'America/Dallas'
+    - name: 'Varun Gudisena'
+        email: 'vg411h@att.com'
+        company: 'ATT'
+        id: 'vg411h'
+        timezone: 'America/Dallas'
+tsc:
+    approval: 'https://lists.onap.org/pipermail/onap-tsc'
+    changes:
+        - type: 'Removal'
+          name: 'Habib Madani'
+          name: 'Xinhui Li'
+          name: 'Jing Wang'
diff --git a/pom.xml b/pom.xml
index 8db05b1..975866c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -379,7 +379,7 @@
 	    <jackson.version>2.9.5</jackson.version>
 		<jersey.version>2.26</jersey.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<jettyVersion>9.3.8.RC0</jettyVersion> 
+		<jettyVersion>9.4.12.RC2</jettyVersion> 
 		<eelf.version>1.0.0</eelf.version>
 		<artifact.version>1.0.20-SNAPSHOT</artifact.version>
 		<!-- SONAR -->
diff --git a/src/main/java/org/onap/dmaap/dbcapi/aaf/AafConnection.java b/src/main/java/org/onap/dmaap/dbcapi/aaf/AafConnection.java
index 1d7b273..e22290a 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/aaf/AafConnection.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/aaf/AafConnection.java
@@ -3,6 +3,8 @@
   * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -79,7 +81,6 @@
 		} catch (Exception e) {
 			logger.error("Error", e);
 	        errorLogger.error(DmaapbcLogMessageEnum.HTTP_CONNECTION_ERROR,  pURL, e.getMessage());
-            e.printStackTrace();
             return(false);
         }
 
diff --git a/src/main/java/org/onap/dmaap/dbcapi/aaf/AafLurService.java b/src/main/java/org/onap/dmaap/dbcapi/aaf/AafLurService.java
index 2ebf403..537c773 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/aaf/AafLurService.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/aaf/AafLurService.java
@@ -3,7 +3,7 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2018 IBM.
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -128,7 +128,7 @@
 			return rc;
 		}
 
-		List<Permission> perms = new ArrayList<Permission>();
+		List<Permission> perms = new ArrayList<>();
 		aafLur.fishAll( principal,  perms);
 		String key = aafPerm.getKey();
 		for ( Permission prm: perms ) {
diff --git a/src/main/java/org/onap/dmaap/dbcapi/authentication/AafLurAndFish.java b/src/main/java/org/onap/dmaap/dbcapi/authentication/AafLurAndFish.java
index 5b4d7de..9defe34 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/authentication/AafLurAndFish.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/authentication/AafLurAndFish.java
@@ -3,7 +3,7 @@
   * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2018 IBM.
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -98,10 +98,10 @@
 	        try {
 	        	alaf.check("mmanager@people.osaaf.org", "demo123456!", p);
 	        } catch (AuthenticationErrorException aee ) {
+	        	logger.error(aee);
 	        	logger.error( "Check failed for: " + p.toJSON());
-	               	System.exit(-1);
+	        	System.exit(-1);
 	        }
-	        logger.info( "Check succeeded for: " + p.toJSON() );
-	        
+	        logger.info("Check succeeded for: " + p.toJSON());
 	    }
 }
diff --git a/src/main/java/org/onap/dmaap/dbcapi/authentication/ApiPerms.java b/src/main/java/org/onap/dmaap/dbcapi/authentication/ApiPerms.java
index f3b9ebc..bcadf40 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/authentication/ApiPerms.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/authentication/ApiPerms.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * 
+ * Modifications Copyright (C) 2018 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -172,8 +174,8 @@
 	}
 	
 	public void setEnvMap() {
-		Dmaap dmaap = new DmaapService().getDmaap();
-		String dmaapName = dmaap.getDmaapName();
+		Dmaap dmaapVar = new DmaapService().getDmaap();
+		String dmaapName = dmaapVar.getDmaapName();
 		PermissionMap.initMap( envMap, dmaapName );
 	}
 	
diff --git a/src/main/java/org/onap/dmaap/dbcapi/client/DrProvConnection.java b/src/main/java/org/onap/dmaap/dbcapi/client/DrProvConnection.java
index 34d36ba..cc6f02c 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/client/DrProvConnection.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/client/DrProvConnection.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,31 +22,21 @@
 
 package org.onap.dmaap.dbcapi.client;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
+import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
+import org.onap.dmaap.dbcapi.logging.DmaapbcLogMessageEnum;
+import org.onap.dmaap.dbcapi.model.ApiError;
+import org.onap.dmaap.dbcapi.model.DR_Sub;
+import org.onap.dmaap.dbcapi.model.Feed;
+import org.onap.dmaap.dbcapi.service.DmaapService;
+
+import javax.net.ssl.HttpsURLConnection;
+import java.io.*;
 import java.net.ConnectException;
 import java.net.ProtocolException;
 import java.net.SocketException;
 import java.net.URL;
-import java.util.ArrayList;
 import java.util.Arrays;
 
-import javax.net.ssl.HttpsURLConnection;
-
-import org.apache.log4j.Logger;
-import org.apache.log4j.PropertyConfigurator;
-import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
-import org.onap.dmaap.dbcapi.logging.DmaapbcLogMessageEnum;
-import org.onap.dmaap.dbcapi.model.ApiError;
-import org.onap.dmaap.dbcapi.model.DR_Pub;
-import org.onap.dmaap.dbcapi.model.DR_Sub;
-import org.onap.dmaap.dbcapi.model.Feed;
-import org.onap.dmaap.dbcapi.service.DmaapService;
-import org.onap.dmaap.dbcapi.util.RandomInteger;
-
 
 
 public class DrProvConnection extends BaseLoggingClass {
diff --git a/src/main/java/org/onap/dmaap/dbcapi/client/MrProvConnection.java b/src/main/java/org/onap/dmaap/dbcapi/client/MrProvConnection.java
index 94d671f..51bad4f 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/client/MrProvConnection.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/client/MrProvConnection.java
@@ -3,7 +3,7 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2018 IBM.
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,22 +21,7 @@
 
 package org.onap.dmaap.dbcapi.client;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.net.ConnectException;
-import java.net.HttpURLConnection;
-import java.net.ProtocolException;
-import java.net.URL;
-import java.net.UnknownHostException;
-import java.util.Arrays;
-
-import javax.net.ssl.HttpsURLConnection;
-
 import org.apache.commons.codec.binary.Base64;
-import org.apache.log4j.Logger;
 import org.onap.dmaap.dbcapi.aaf.AafDecrypt;
 import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
 import org.onap.dmaap.dbcapi.logging.DmaapbcLogMessageEnum;
@@ -45,6 +30,11 @@
 import org.onap.dmaap.dbcapi.model.Topic;
 import org.onap.dmaap.dbcapi.util.DmaapConfig;
 
+import javax.net.ssl.HttpsURLConnection;
+import java.io.*;
+import java.net.*;
+import java.util.Arrays;
+
 public class MrProvConnection extends BaseLoggingClass{
 	    
 	private String provURL;
diff --git a/src/main/java/org/onap/dmaap/dbcapi/client/MrTopicConnection.java b/src/main/java/org/onap/dmaap/dbcapi/client/MrTopicConnection.java
index 492037c..a92dbc7 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/client/MrTopicConnection.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/client/MrTopicConnection.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -63,7 +65,7 @@
 
 		topicURL = cluster.getTopicProtocol() + "://" + fqdn + ":" + cluster.getTopicPort() + "/events/" + topic ;
 
-		if ( cluster.getTopicProtocol().equals( "https")) {
+		if ( "https".equals(cluster.getTopicProtocol())) {
 			return makeSecureConnection( topicURL );
 		}
 		return makeConnection( topicURL );
diff --git a/src/main/java/org/onap/dmaap/dbcapi/model/Feed.java b/src/main/java/org/onap/dmaap/dbcapi/model/Feed.java
index 648812f..b78377b 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/model/Feed.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/model/Feed.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -262,8 +264,7 @@
 		}
 		
 		public static String getSubProvURL( String feedId ) {
-			String ret = new String();
-			ret = new DmaapService().getDmaap().getDrProvUrl() + "/subscribe/" + feedId ;
+			String ret = new DmaapService().getDmaap().getDrProvUrl() + "/subscribe/" + feedId ;
 			return ret;
 		}
 
diff --git a/src/main/java/org/onap/dmaap/dbcapi/resources/BridgeResource.java b/src/main/java/org/onap/dmaap/dbcapi/resources/BridgeResource.java
index e6fede7..192b63d 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/resources/BridgeResource.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/resources/BridgeResource.java
@@ -4,6 +4,8 @@
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
  * ================================================================================
+ * Modifications Copyright (C) 2018 IBM.
+ * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -121,7 +123,7 @@
 			}
 			logger.info( "Count for "+ key + ": " + mCnt);
 			totCnt += mCnt;
-			if (showDetail) {
+			if (showDetail && mm!=null) {
 				brTopic[s] =  new BrTopic();
 				brTopic[s].setBrSource( mm.getSourceCluster());
 				brTopic[s].setBrTarget(mm.getTargetCluster());
diff --git a/src/main/java/org/onap/dmaap/dbcapi/resources/DR_SubResource.java b/src/main/java/org/onap/dmaap/dbcapi/resources/DR_SubResource.java
index 58a39df..28bfdc5 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/resources/DR_SubResource.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/resources/DR_SubResource.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -120,8 +122,6 @@
 		
 		fnew.setSubs(subs);
 		logger.info( "update feed");
-		//feeds.updateFeed( fnew, err );			
-		
 		return resp.success(Status.CREATED.getStatusCode(), snew);
 
 	}
diff --git a/src/main/java/org/onap/dmaap/dbcapi/server/JettyServer.java b/src/main/java/org/onap/dmaap/dbcapi/server/JettyServer.java
index 748eedc..81c08b2 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/server/JettyServer.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/server/JettyServer.java
@@ -2,7 +2,9 @@
  * ============LICENSE_START=======================================================
  * org.onap.dmaap
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017 AT&T Intellectual Property.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,32 +23,14 @@
 package org.onap.dmaap.dbcapi.server;
 
 
-import java.util.Properties;
-
-import javax.net.ssl.SSLContext;
-
-import org.apache.log4j.Logger;
-import org.eclipse.jetty.security.SecurityHandler;
-import org.eclipse.jetty.server.Connector;
-import org.eclipse.jetty.server.HttpConfiguration;
-import org.eclipse.jetty.server.HttpConnectionFactory;
-import org.eclipse.jetty.server.SecureRequestCustomizer;
-import org.eclipse.jetty.server.Server;
-import org.eclipse.jetty.server.ServerConnector;
-import org.eclipse.jetty.server.SslConnectionFactory;
+import org.eclipse.jetty.server.*;
 import org.eclipse.jetty.servlet.DefaultServlet;
 import org.eclipse.jetty.servlet.ServletContextHandler;
 import org.eclipse.jetty.servlet.ServletHolder;
 import org.eclipse.jetty.util.ssl.SslContextFactory;
- 
-
-
-
-import com.att.eelf.configuration.EELFLogger;
-import com.att.eelf.configuration.EELFManager;
-
-import org.onap.dmaap.dbcapi.database.LoadSchema;
 import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
+
+import java.util.Properties;
 /**
  * A  Jetty server which supports:
  * 	- http and https (simultaneously for dev env)
diff --git a/src/main/java/org/onap/dmaap/dbcapi/service/DR_NodeService.java b/src/main/java/org/onap/dmaap/dbcapi/service/DR_NodeService.java
index cf8c7c1..b478dca 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/service/DR_NodeService.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/service/DR_NodeService.java
@@ -3,6 +3,8 @@
  * org.onap.dcae
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -58,7 +60,7 @@
 		private void setX( String X, String list, ApiError apiError ) {
 			DrProvConnection prov = new DrProvConnection();
 			prov.makeNodesConnection( X, list );	
-			String resp = prov.doPutNodes( apiError );
+			prov.doPutNodes( apiError );
 		}
 		
 		private String removeFromList( String aNode, String aList ) {
diff --git a/src/main/java/org/onap/dmaap/dbcapi/service/DR_SubService.java b/src/main/java/org/onap/dmaap/dbcapi/service/DR_SubService.java
index d6012a7..2fd75d0 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/service/DR_SubService.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/service/DR_SubService.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -94,7 +96,7 @@
 		prov = new DrProvConnection();
 		prov.makeSubPostConnection( provURL );
 		String resp = prov.doPostDr_Sub( sub, apiError );
-		if ( unit_test.equals( "Yes" ) ) {
+		if ( "Yes".equals(unit_test) ) {
 			resp = simulateResp( sub, "POST" );
 			apiError.setCode(200);
 		}
diff --git a/src/main/java/org/onap/dmaap/dbcapi/service/DmaapService.java b/src/main/java/org/onap/dmaap/dbcapi/service/DmaapService.java
index 48ee661..408d000 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/service/DmaapService.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/service/DmaapService.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -21,16 +23,6 @@
 package org.onap.dmaap.dbcapi.service;
 
 import java.util.ArrayList;
-
-
-
-
-
-
-
-
-
-
 import org.onap.dmaap.dbcapi.aaf.AafService;
 import org.onap.dmaap.dbcapi.aaf.DmaapGrant;
 import org.onap.dmaap.dbcapi.aaf.DmaapPerm;
@@ -43,7 +35,6 @@
 import org.onap.dmaap.dbcapi.model.ApiError;
 import org.onap.dmaap.dbcapi.model.Dmaap;
 import org.onap.dmaap.dbcapi.model.MR_Client;
-import org.onap.dmaap.dbcapi.model.ReplicationType;
 import org.onap.dmaap.dbcapi.model.Topic;
 import org.onap.dmaap.dbcapi.model.DmaapObject.DmaapObject_Status;
 import org.onap.dmaap.dbcapi.util.DmaapConfig;
diff --git a/src/main/java/org/onap/dmaap/dbcapi/service/FeedService.java b/src/main/java/org/onap/dmaap/dbcapi/service/FeedService.java
index baf6f2f..de18d95 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/service/FeedService.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/service/FeedService.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -73,7 +75,7 @@
 		for( Feed f:  feeds.values() ) {
 			boolean keep = true;
 			if ( name != null ) {
-				if ( match != null && match.equals("startsWith") ) {
+				if ( match != null && "startsWith".equals(match) ) {
 					if ( ! f.getFeedName().startsWith( name ) ) {
 						logger.info( "getAllFeeds: feedName=" + f.getFeedName() + " doesn't start with=" + name);
 						keep = false;
diff --git a/src/main/java/org/onap/dmaap/dbcapi/service/MR_ClientService.java b/src/main/java/org/onap/dmaap/dbcapi/service/MR_ClientService.java
index 186a003..6010784 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/service/MR_ClientService.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/service/MR_ClientService.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -76,7 +78,7 @@
 	}
 	
 	public ArrayList<MR_Client> getAllMrClients(String fqtn) {
-		ArrayList<MR_Client> results = new ArrayList<MR_Client>();
+		ArrayList<MR_Client> results = new ArrayList<>();
 		for (Map.Entry<String, MR_Client> entry : mr_clients.entrySet())
 		{
 			MR_Client client = entry.getValue();
diff --git a/src/main/java/org/onap/dmaap/dbcapi/service/MR_ClusterService.java b/src/main/java/org/onap/dmaap/dbcapi/service/MR_ClusterService.java
index dea5d83..db6389e 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/service/MR_ClusterService.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/service/MR_ClusterService.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -156,7 +158,7 @@
 			cluster.setLastMod();
 			cluster.setStatus(DmaapObject_Status.INVALID);
 			mr_clusters.put( cluster.getDcaeLocationName(), cluster );
-		} else if ( loc.isCentral()  & multiSite ) {
+		} else if ( loc.isCentral() && multiSite ) {
 			ApiError resp = TopicService.setBridgeClientPerms( cluster );
 			if ( ! resp.is2xx() ) {
 				logger.error( "Unable to provision Bridge to " + cluster.getDcaeLocationName() );
diff --git a/src/main/java/org/onap/dmaap/dbcapi/service/TopicService.java b/src/main/java/org/onap/dmaap/dbcapi/service/TopicService.java
index cfec54e..8ade70f 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/service/TopicService.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/service/TopicService.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -91,7 +93,7 @@
 	}
 	
 	private List<Topic> getAllTopics( Boolean withClients ) {
-		ArrayList<Topic> topics = new ArrayList<Topic>(mr_topics.values());
+		ArrayList<Topic> topics = new ArrayList<>(mr_topics.values());
 		if ( withClients ) {
 			for( Topic topic: topics ) {
 				topic.setClients( clientService.getAllMrClients(topic.getFqtn()));
diff --git a/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java b/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java
index a7700a1..700c77f 100644
--- a/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java
+++ b/src/main/java/org/onap/dmaap/dbcapi/util/Graph.java
@@ -3,6 +3,8 @@
  * org.onap.dmaap
  * ================================================================================
  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ *
+ * Modifications Copyright (C) 2019 IBM.
  * ================================================================================
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -20,18 +22,17 @@
 
 package org.onap.dmaap.dbcapi.util;
 
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
 import org.onap.dmaap.dbcapi.database.DatabaseClass;
 import org.onap.dmaap.dbcapi.model.DcaeLocation;
 import org.onap.dmaap.dbcapi.model.MR_Client;
 import org.onap.dmaap.dbcapi.model.MR_Cluster;
 import org.onap.dmaap.dbcapi.service.MR_ClusterService;
 
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 
 public class Graph {
 	private HashMap<String, String> graph;
diff --git a/src/test/java/org/onap/dmaap/dbcapi/util/FqdnTest.java b/src/test/java/org/onap/dmaap/dbcapi/util/FqdnTest.java
new file mode 100644
index 0000000..7c7815f
--- /dev/null
+++ b/src/test/java/org/onap/dmaap/dbcapi/util/FqdnTest.java
@@ -0,0 +1,33 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright (C) 2019 IBM Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dmaap.dbcapi.util;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class FqdnTest {
+
+    @Test
+    public void testIsValid() {
+        assertTrue(Fqdn.isValid("www.ibm.com"));
+        assertFalse(Fqdn.isValid("testuser@ibm.com"));
+    }
+}
\ No newline at end of file