Added support for retrieving IP address of connection managers. JM-666

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@4024 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/wildfire/SessionManager.java

@@ -35,6 +35,7 @@ import org.xmpp.packet.Message;
 import org.xmpp.packet.Packet;
 import org.xmpp.packet.Presence;
 
+import java.net.InetAddress;
 import java.util.*;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CopyOnWriteArrayList;
@@ -243,6 +244,21 @@ public class SessionManager extends BasicModule {
         return new ArrayList<ConnectionMultiplexerSession>(sessions);
     }
 
+    /**
+     * Returns the IP address of the connection manager whose domain matches the
+     * specified domain.
+     *
+     * @param domain the domain of the connection manager.
+     * @return the IP address of the connection manager.
+     */
+    public InetAddress getConnectionMultiplexerInetAddress(String domain) {
+        List<ConnectionMultiplexerSession> sessions = connnectionManagerSessions.get(domain);
+        if (sessions == null || sessions.isEmpty()) {
+            return null;
+        }
+        return sessions.get(0).getConnection().getInetAddress();
+    }
+
     /**
      * Creates a new <tt>ConnectionMultiplexerSession</tt>.
      *