diff options
Diffstat (limited to 'TAO/examples/Simulator/DOVEBrowser/NS_Resolve.java')
| -rw-r--r-- | TAO/examples/Simulator/DOVEBrowser/NS_Resolve.java | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/TAO/examples/Simulator/DOVEBrowser/NS_Resolve.java b/TAO/examples/Simulator/DOVEBrowser/NS_Resolve.java deleted file mode 100644 index b6a39e63dec..00000000000 --- a/TAO/examples/Simulator/DOVEBrowser/NS_Resolve.java +++ /dev/null @@ -1,112 +0,0 @@ -// $Id$ -// ============================================================================ -// -// -// = FILENAME -// NS_Resolve.java -// -// = AUTHOR -// Michael Kircher (mk1@cs.wustl.edu) -// -// = DESCRIPTION -// Resolves the initial reference to the Naming service, -// the orb has to be given as a parameter to the -// resolve_name_service call. -// -// -// ============================================================================ - - - - -import org.omg.CORBA.*; -import java.net.*; -import java.io.*; - - - -public class NS_Resolve -{ - - private static final String ACE_DEFAULT_MULTICAST_ADDR = "224.9.9.2"; - private static final int TAO_DEFAULT_NAME_SERVER_REQUEST_PORT = 10013; - private static final int MULTICAST_SEND_PORT = 10060; - private static final int MULTICAST_RECEIVE_PORT = 10061; - private static final int TAO_SERVICEID_NAMESERVICE = 0; - private static final int TAO_SERVICEID_TRADINGSERVICE = 1; - - org.omg.CORBA.Object name_service_; - - - public org.omg.CORBA.Object resolve_name_service (org.omg.CORBA.ORB orb) - { - try - { - // Create a message with the multicast receive port in it - ByteArrayOutputStream byte_stream_ = new ByteArrayOutputStream (); - byte_stream_.write ((int)((MULTICAST_RECEIVE_PORT&0xff00)>>>8)); - byte_stream_.write ((int)(MULTICAST_RECEIVE_PORT&0x00ff)); - byte_stream_.write ((int)((TAO_SERVICEID_NAMESERVICE&0xff00)>>>8)); - byte_stream_.write ((int)(TAO_SERVICEID_NAMESERVICE&0x00ff)); - byte[] msg = byte_stream_.toByteArray(); - - - // Define the group for the multicast - - InetAddress group = InetAddress.getByName(ACE_DEFAULT_MULTICAST_ADDR); - // Create the multicast socket at any port you want - MulticastSocket multicastsocket_ = new MulticastSocket(MULTICAST_SEND_PORT); - // Create a socket for the answer of the Naming Service - DatagramSocket socket_ = new DatagramSocket (MULTICAST_RECEIVE_PORT); - // Give three seconds time for the Naming Service to respond - socket_.setSoTimeout (3000); - // Build a packet with the port number in it - DatagramPacket hello = new DatagramPacket(msg, msg.length, - group, TAO_DEFAULT_NAME_SERVER_REQUEST_PORT); - - // Send the packet - multicastsocket_.send (hello); - - // @@ The restriction right now is that the length of the IOR cannot be longer than 4096 - byte[] buf = new byte[4096]; - // Set up packet which can be received - DatagramPacket recv = new DatagramPacket (buf, buf.length); - // Receive a packet or time out - socket_.receive (recv); - - // Determine the length of the IOR - int length; - for (length = 0; buf[length] != 0; length++); - - // Store the IOR in a String - String name_service_ior_ = new String (recv.getData (),0,length); - - // Convert the String into - return orb.string_to_object (name_service_ior_); - } - catch (SocketException e) - { - System.err.println (e); - } - catch (java.io.InterruptedIOException e) - { - System.err.println ("NS_Resolve: The receive lasted too long"); - } - catch(org.omg.CORBA.SystemException e) - { - System.err.println(e); - } - catch (java.io.IOException e) - { - System.err.println (e); - } - return null; - - } - -}; - - - - - |