rpcsvc: added a method to get socketaddress.

pom.xml

@@ -260,6 +260,12 @@
             <url>http://download.java.net/maven/glassfish/</url>
             <layout>default</layout>
         </repository>
+        <repository>
+            <id>download.java.net</id>
+            <name>Glassfish Repository for Maven</name>
+            <url>http://download.java.net/maven/glassfish/ </url>
+            <layout>default</layout>
+        </repository>
         <repository>
             <id>maven2-repository.dev.java.net</id>
             <name>Java.net Repository for Maven</name>

src/org/dcache/xdr/OncRpcSvc.java

@@ -29,6 +29,7 @@ import com.sun.grizzly.TCPSelectorHandler;
 import com.sun.grizzly.UDPSelectorHandler;
 import java.io.IOException;
 import java.net.InetAddress;
+import java.net.InetSocketAddress;
 import java.net.UnknownHostException;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
@@ -268,4 +269,33 @@ public class OncRpcSvc {
     public void setThreadCount(int count) {
         _controller.setReadThreadsCount(count);
     }
+
+    /**
+     * Returns the address of the endpoint this service is bound to,
+     * or <code>null<code> if it is not bound yet.
+     * @param protocol
+     * @return a {@link InetSocketAddress} representing the local endpoint of
+     * this service, or <code>null</code> if it is not bound yet.
+     */
+    public InetSocketAddress getInetSocketAddress(int protocol) {
+
+        TCPSelectorHandler handler;
+        switch(protocol){
+            case IpProtocolType.TCP:
+                handler =
+                    (TCPSelectorHandler) _controller.getSelectorHandler(Controller.Protocol.TCP);
+                break;
+            case IpProtocolType.UDP:
+                handler =
+                    (UDPSelectorHandler) _controller.getSelectorHandler(Controller.Protocol.UDP);
+                break;
+            default:
+                handler = null;
+        }
+
+        if (handler != null) {
+            return new InetSocketAddress(handler.getInet(), handler.getPort());
+        }
+       return null;
+    }
 }