| /* NamingServicePersistent.java -- The persistent naming service. |
| Copyright (C) 2006 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| package gnu.classpath.tools.giop; |
| |
| import gnu.CORBA.OrbFunctional; |
| import gnu.CORBA.IOR; |
| import gnu.CORBA.NamingService.Ext; |
| import gnu.classpath.tools.HelpPrinter; |
| import gnu.classpath.tools.giop.nameservice.PersistentContext; |
| |
| import org.omg.CosNaming.NamingContextExt; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.PrintStream; |
| import java.io.UnsupportedEncodingException; |
| |
| /** |
| * The server for the gnu classpath persistent naming service. |
| * |
| * GNU Classpath currently works with this naming service and is also |
| * interoperable with the Sun Microsystems naming services from releases 1.3 and |
| * 1.4, both transient <i>tnameserv</i> and persistent <i>orbd</i>. |
| * |
| * @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org) |
| */ |
| public class NameServicePersistent |
| { |
| /** |
| * The default port (900), on that the naming service starts if no |
| * -ORBInitialPort is specified in the command line. |
| */ |
| public static final int PORT = 900; |
| |
| /** |
| * Get the object key for the naming service. The default key is the string |
| * "NameService" in ASCII. |
| * |
| * @return the byte array. |
| */ |
| public static byte[] getDefaultKey() |
| { |
| try |
| { // NameService |
| return "NameService".getBytes("UTF-8"); |
| } |
| catch (UnsupportedEncodingException ex) |
| { |
| throw new InternalError("UTF-8 unsupported"); |
| } |
| } |
| |
| /** |
| * Start the naming service on the current host at the given port. The |
| * parameter -org.omg.CORBA.ORBInitialPort NNN or -ORBInitialPort NNN, if |
| * present, specifies the port, on that the service must be started. If this |
| * key is not specified, the service starts at the port 900. The parameter |
| * -ior FILE_NAME, if present, forces to store the ior string of this naming |
| * service to the specified file. |
| * |
| * @param args the parameter string. |
| */ |
| public static void main(String[] args) |
| { |
| HelpPrinter.checkHelpKey(args, "giop/NameServicePersistent.txt"); |
| System.out.println("Please use --help for options."); |
| |
| int port = PORT; |
| String iorf = null; |
| boolean reset = false; |
| String folder = ""; |
| try |
| { |
| // Create and initialize the ORB |
| final OrbFunctional orb = new OrbFunctional(); |
| |
| for (int i = 0; i < args.length; i++) |
| { |
| if (i < args.length - 1) |
| { |
| if (args[i].endsWith("ORBInitialPort")) |
| port = Integer.parseInt(args[i + 1]); |
| |
| if (args[i].equals("-ior")) |
| iorf = args[i + 1]; |
| |
| if (args[i].equals("-folder")) |
| folder = args[i + 1]; |
| } |
| if (args[i].equals("-reset")) |
| reset = true; |
| } |
| |
| OrbFunctional.setPort(port); |
| |
| // Create the servant and register it with the ORB |
| File dataFolder = new File(folder); |
| System.out.println("Persistent data stored at " |
| + dataFolder.getAbsolutePath()); |
| dataFolder.mkdirs(); |
| |
| // / TODO support more starting modes. |
| NamingContextExt namer = new Ext( |
| new PersistentContext( |
| orb, |
| dataFolder, |
| reset)); |
| |
| // Case with the key "NameService". |
| orb.connect(namer, "NameService".getBytes()); |
| |
| // Storing the IOR reference. |
| String ior = orb.object_to_string(namer); |
| IOR iorr = IOR.parse(ior); |
| if (iorf != null) |
| { |
| FileOutputStream f = new FileOutputStream(iorf); |
| PrintStream p = new PrintStream(f); |
| p.print(ior); |
| p.close(); |
| } |
| |
| System.out.println("GNU Classpath persistent naming service " |
| + "started at " + iorr.Internet.host + ":" |
| + iorr.Internet.port + " key 'NameService'.\n\n" |
| + "Copyright (C) 2006 Free Software Foundation\n" |
| + "This tool comes with ABSOLUTELY NO WARRANTY. " |
| + "This is free software, and you are\nwelcome to " |
| + "redistribute it under conditions, defined in " |
| + "GNU Classpath license.\n\n" + ior); |
| |
| new Thread() |
| { |
| public void run() |
| { |
| // Wait for invocations from clients. |
| orb.run(); |
| } |
| }.start(); |
| } |
| catch (Exception e) |
| { |
| System.err.println("ERROR: " + e); |
| e.printStackTrace(System.out); |
| } |
| |
| // Restore the default value for allocating ports for the subsequent |
| // objects. |
| OrbFunctional.setPort(OrbFunctional.DEFAULT_INITIAL_PORT); |
| } |
| } |