diff options
author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
---|---|---|
committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/gnu/java/rmi/registry/RegistryImpl.java | |
download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'libjava/classpath/gnu/java/rmi/registry/RegistryImpl.java')
-rw-r--r-- | libjava/classpath/gnu/java/rmi/registry/RegistryImpl.java | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/java/rmi/registry/RegistryImpl.java b/libjava/classpath/gnu/java/rmi/registry/RegistryImpl.java new file mode 100644 index 000000000..acdd463b1 --- /dev/null +++ b/libjava/classpath/gnu/java/rmi/registry/RegistryImpl.java @@ -0,0 +1,154 @@ +/* RegistryImpl.java -- + Copyright (c) 1996, 1997, 1998, 1999, 2002, 2005, 2008, 2009, 2010, 2011 + 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.java.rmi.registry; + +import gnu.java.rmi.server.UnicastServerRef; + +import java.rmi.AccessException; +import java.rmi.AlreadyBoundException; +import java.rmi.NotBoundException; +import java.rmi.Remote; +import java.rmi.RemoteException; +import java.rmi.registry.LocateRegistry; +import java.rmi.registry.Registry; +import java.rmi.server.ObjID; +import java.rmi.server.RMIClientSocketFactory; +import java.rmi.server.RMIServerSocketFactory; +import java.rmi.server.RMISocketFactory; +import java.rmi.server.UnicastRemoteObject; +import java.util.Enumeration; +import java.util.Hashtable; + +public class RegistryImpl + extends UnicastRemoteObject implements Registry { + +private Hashtable bindings = new Hashtable(); + +public RegistryImpl(int port) throws RemoteException { + this(port, RMISocketFactory.getSocketFactory(), RMISocketFactory.getSocketFactory()); +} + +public RegistryImpl(int port, RMIClientSocketFactory cf, RMIServerSocketFactory sf) throws RemoteException { + super(new UnicastServerRef(new ObjID(ObjID.REGISTRY_ID), port, sf)); + // The following is unnecessary, because UnicastRemoteObject export itself automatically. + //((UnicastServerRef)getRef()).exportObject(this); +} + +public Remote lookup(String name) throws RemoteException, NotBoundException, AccessException { + Object obj = bindings.get(name); + if (obj == null) { + throw new NotBoundException(name); + } + return ((Remote)obj); +} + +public void bind(String name, Remote obj) throws RemoteException, AlreadyBoundException, AccessException { + if (bindings.containsKey(name)) { + throw new AlreadyBoundException(name); + } + bindings.put(name, obj); +} + +public void unbind(String name) throws RemoteException, NotBoundException, AccessException { + Object obj = bindings.remove(name); + if (obj == null) { + throw new NotBoundException(name); + } +} + +public void rebind(String name, Remote obj) throws RemoteException, AccessException { + bindings.put(name, obj); +} + +public String[] list() throws RemoteException, AccessException { + int size = bindings.size(); + String[] strings = new String[size]; + Enumeration e = bindings.keys(); + for (int i = 0; i < size; i++) { + strings[i] = (String)e.nextElement(); + } + return (strings); +} + +public static void version() { + System.out.println("rmiregistry (" + + System.getProperty("java.vm.name") + + ") " + + System.getProperty("java.vm.version")); + System.out.println("Copyright 2011 Free Software Foundation, Inc."); + System.out.println("This is free software; see the source for copying conditions. There is NO"); + System.out.println("warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."); + System.exit(0); +} + +public static void help() { + System.out.println( +"Usage: rmiregistry [OPTION | PORT]\n" + +"\n" + +" --help Print this help, then exit\n" + +" --version Print version number, then exit\n"); + System.exit(0); +} + +public static void main(String[] args) { + int port = Registry.REGISTRY_PORT; + if (args.length > 0) { + if (args[0].equals("--version")) { + version(); + } + else if (args[0].equals("--help")) { + help(); + } + try { + port = Integer.parseInt(args[0]); + } + catch (NumberFormatException _) { + System.err.println("Bad port number - using default"); + } + } + + try { + Registry impl = LocateRegistry.createRegistry(port); + } + catch (RemoteException _) { + System.err.println("Registry failed"); + } +} + +} |