MemoryMetaBroker.java: Fixed sonar issues

Sonar Link : https://sonar.onap.org/project/issues?id=org.onap.dmaap.messagerouter.msgrtr%3Amsgrtr&open=AV4-Vabv32hFUzlqc5oG&resolved=false&types=CODE_SMELL

Issue-ID: DMAAP-752
Change-Id: I54df6fc0fc73252bba1e3a2a453138d79e23adff
Signed-off-by: Arundathi Patil <arundpil@in.ibm.com>

1 files changed, 17 insertions, 14 deletions

diff --git a/src/main/java/com/att/dmf/mr/backends/memory/MemoryMetaBroker.java b/src/main/java/com/att/dmf/mr/backends/memory/MemoryMetaBroker.java
index 8c841d4..e0c80bd 100644
--- a/src/main/java/com/att/dmf/mr/backends/memory/MemoryMetaBroker.java
+++ b/src/main/java/com/att/dmf/mr/backends/memory/MemoryMetaBroker.java
@@ -39,6 +39,10 @@ import com.att.nsa.security.NsaApiKey;
  *
  */
 public class MemoryMetaBroker implements Broker {
+
+	private final MemoryQueue fQueue;
+	private final HashMap<String, MemTopic> fTopics;
+	
 	/**
 	 * 
 	 * @param mq
@@ -78,10 +82,16 @@ public class MemoryMetaBroker implements Broker {
 		fQueue.removeTopic(topic);
 	}
 
-	private final MemoryQueue fQueue;
-	private final HashMap<String, MemTopic> fTopics;
-
 	private static class MemTopic implements Topic {
+
+		private final String fName;
+		private final String fDesc;
+		private final String fOwner;
+		private NsaAcl fReaders;
+		private NsaAcl fWriters;
+		private boolean ftransactionEnabled;
+		private String accessDenied = "User does not own this topic ";
+		
 		/**
 		 * constructor initialization
 		 * 
@@ -141,7 +151,7 @@ public class MemoryMetaBroker implements Broker {
 		@Override
 		public void permitWritesFromUser(String publisherId, NsaApiKey asUser) throws AccessDeniedException {
 			if (!fOwner.equals(asUser.getKey())) {
-				throw new AccessDeniedException("User does not own this topic " + fName);
+				throw new AccessDeniedException(accessDenied + fName);
 			}
 			if (fWriters == null) {
 				fWriters = new NsaAcl();
@@ -152,7 +162,7 @@ public class MemoryMetaBroker implements Broker {
 		@Override
 		public void denyWritesFromUser(String publisherId, NsaApiKey asUser) throws AccessDeniedException {
 			if (!fOwner.equals(asUser.getKey())) {
-				throw new AccessDeniedException("User does not own this topic " + fName);
+				throw new AccessDeniedException(accessDenied + fName);
 			}
 			fWriters.remove(publisherId);
 		}
@@ -160,7 +170,7 @@ public class MemoryMetaBroker implements Broker {
 		@Override
 		public void permitReadsByUser(String consumerId, NsaApiKey asUser) throws AccessDeniedException {
 			if (!fOwner.equals(asUser.getKey())) {
-				throw new AccessDeniedException("User does not own this topic " + fName);
+				throw new AccessDeniedException(accessDenied + fName);
 			}
 			if (fReaders == null) {
 				fReaders = new NsaAcl();
@@ -171,18 +181,11 @@ public class MemoryMetaBroker implements Broker {
 		@Override
 		public void denyReadsByUser(String consumerId, NsaApiKey asUser) throws AccessDeniedException {
 			if (!fOwner.equals(asUser.getKey())) {
-				throw new AccessDeniedException("User does not own this topic " + fName);
+				throw new AccessDeniedException(accessDenied + fName);
 			}
 			fReaders.remove(consumerId);
 		}
 
-		private final String fName;
-		private final String fDesc;
-		private final String fOwner;
-		private NsaAcl fReaders;
-		private NsaAcl fWriters;
-		private boolean ftransactionEnabled;
-
 		@Override
 		public boolean isTransactionEnabled() {
 			return ftransactionEnabled;