patch and test case for AMQ-514 to make BrokerInfo and the broker name visible to an ActiveMQConnection

git-svn-id: https://svn.apache.org/repos/asf/incubator/activemq/trunk@373548 13f79535-47bb-0310-9956-ffa450edef68

activemq-core/src/main/java/org/apache/activemq/ActiveMQConnection.java

@@ -1214,6 +1214,23 @@ public class ActiveMQConnection implements Connection, TopicConnection, QueueCon
         return brokerInfo.getBrokerId().getValue();
     }
 
+    /**
+     * Returns the broker name if one is available or null if one is not available yet.
+     */
+    public String getBrokerName() {
+        if (brokerInfo == null) {
+            return null;
+        }
+        return brokerInfo.getBrokerName();
+    }
+   
+    /**
+     * Returns the broker information if it is available or null if it is not available yet.
+     */
+    public BrokerInfo getBrokerInfo() {
+        return brokerInfo;
+    }
+
     /**
      * @return Returns the RedeliveryPolicy.
      * @throws JMSException

activemq-core/src/test/java/org/apache/activemq/ActiveMQConnectionFactoryTest.java

@@ -60,6 +60,18 @@ public class ActiveMQConnectionFactoryTest extends CombinationTestSupport {
         assertNull( BrokerRegistry.getInstance().lookup("localhost") );
     }
     
+    public void testGetBrokerName() throws URISyntaxException, JMSException {
+        ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory("vm://localhost?broker.persistent=false");
+        ActiveMQConnection connection = (ActiveMQConnection) cf.createConnection();
+        connection.start();
+        
+        String brokerName = connection.getBrokerName();
+        System.out.println("Got broker name: " + brokerName);
+        
+        assertNotNull("No broker name available!", brokerName);
+        connection.close();
+    }
+    
     public void testCreateTcpConnectionUsingAllocatedPort() throws Exception {
         assertCreateConnection("tcp://localhost:0?wireFormat.tcpNoDelayEnabled=true");
     }