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| 1 | +/* | |
| 2 | + * Copyright (c) 1996, 2003, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package java.rmi.registry; | |
| 27 | + | |
| 28 | +import java.rmi.RemoteException; | |
| 29 | +import java.rmi.server.ObjID; | |
| 30 | +import java.rmi.server.RMIClientSocketFactory; | |
| 31 | +import java.rmi.server.RMIServerSocketFactory; | |
| 32 | +import java.rmi.server.RemoteRef; | |
| 33 | +import java.rmi.server.UnicastRemoteObject; | |
| 34 | +import sun.rmi.registry.RegistryImpl; | |
| 35 | +import sun.rmi.server.UnicastRef2; | |
| 36 | +import sun.rmi.server.UnicastRef; | |
| 37 | +import sun.rmi.server.Util; | |
| 38 | +import sun.rmi.transport.LiveRef; | |
| 39 | +import sun.rmi.transport.tcp.TCPEndpoint; | |
| 40 | + | |
| 41 | +/** | |
| 42 | + * <code>LocateRegistry</code> is used to obtain a reference to a bootstrap | |
| 43 | + * remote object registry on a particular host (including the local host), or | |
| 44 | + * to create a remote object registry that accepts calls on a specific port. | |
| 45 | + * | |
| 46 | + * <p> Note that a <code>getRegistry</code> call does not actually make a | |
| 47 | + * connection to the remote host. It simply creates a local reference to | |
| 48 | + * the remote registry and will succeed even if no registry is running on | |
| 49 | + * the remote host. Therefore, a subsequent method invocation to a remote | |
| 50 | + * registry returned as a result of this method may fail. | |
| 51 | + * | |
| 52 | + * @author Ann Wollrath | |
| 53 | + * @author Peter Jones | |
| 54 | + * @since JDK1.1 | |
| 55 | + * @see java.rmi.registry.Registry | |
| 56 | + */ | |
| 57 | +public final class LocateRegistry { | |
| 58 | + | |
| 59 | + /** | |
| 60 | + * Private constructor to disable public construction. | |
| 61 | + */ | |
| 62 | + private LocateRegistry() {} | |
| 63 | + | |
| 64 | + /** | |
| 65 | + * Returns a reference to the the remote object <code>Registry</code> for | |
| 66 | + * the local host on the default registry port of 1099. | |
| 67 | + * | |
| 68 | + * @return reference (a stub) to the remote object registry | |
| 69 | + * @exception RemoteException if the reference could not be created | |
| 70 | + * @since JDK1.1 | |
| 71 | + */ | |
| 72 | + public static Registry getRegistry() | |
| 73 | + throws RemoteException | |
| 74 | + { | |
| 75 | + return getRegistry(null, Registry.REGISTRY_PORT); | |
| 76 | + } | |
| 77 | + | |
| 78 | + /** | |
| 79 | + * Returns a reference to the the remote object <code>Registry</code> for | |
| 80 | + * the local host on the specified <code>port</code>. | |
| 81 | + * | |
| 82 | + * @param port port on which the registry accepts requests | |
| 83 | + * @return reference (a stub) to the remote object registry | |
| 84 | + * @exception RemoteException if the reference could not be created | |
| 85 | + * @since JDK1.1 | |
| 86 | + */ | |
| 87 | + public static Registry getRegistry(int port) | |
| 88 | + throws RemoteException | |
| 89 | + { | |
| 90 | + return getRegistry(null, port); | |
| 91 | + } | |
| 92 | + | |
| 93 | + /** | |
| 94 | + * Returns a reference to the remote object <code>Registry</code> on the | |
| 95 | + * specified <code>host</code> on the default registry port of 1099. If | |
| 96 | + * <code>host</code> is <code>null</code>, the local host is used. | |
| 97 | + * | |
| 98 | + * @param host host for the remote registry | |
| 99 | + * @return reference (a stub) to the remote object registry | |
| 100 | + * @exception RemoteException if the reference could not be created | |
| 101 | + * @since JDK1.1 | |
| 102 | + */ | |
| 103 | + public static Registry getRegistry(String host) | |
| 104 | + throws RemoteException | |
| 105 | + { | |
| 106 | + return getRegistry(host, Registry.REGISTRY_PORT); | |
| 107 | + } | |
| 108 | + | |
| 109 | + /** | |
| 110 | + * Returns a reference to the remote object <code>Registry</code> on the | |
| 111 | + * specified <code>host</code> and <code>port</code>. If <code>host</code> | |
| 112 | + * is <code>null</code>, the local host is used. | |
| 113 | + * | |
| 114 | + * @param host host for the remote registry | |
| 115 | + * @param port port on which the registry accepts requests | |
| 116 | + * @return reference (a stub) to the remote object registry | |
| 117 | + * @exception RemoteException if the reference could not be created | |
| 118 | + * @since JDK1.1 | |
| 119 | + */ | |
| 120 | + public static Registry getRegistry(String host, int port) | |
| 121 | + throws RemoteException | |
| 122 | + { | |
| 123 | + return getRegistry(host, port, null); | |
| 124 | + } | |
| 125 | + | |
| 126 | + /** | |
| 127 | + * Returns a locally created remote reference to the remote object | |
| 128 | + * <code>Registry</code> on the specified <code>host</code> and | |
| 129 | + * <code>port</code>. Communication with this remote registry will | |
| 130 | + * use the supplied <code>RMIClientSocketFactory</code> <code>csf</code> | |
| 131 | + * to create <code>Socket</code> connections to the registry on the | |
| 132 | + * remote <code>host</code> and <code>port</code>. | |
| 133 | + * | |
| 134 | + * @param host host for the remote registry | |
| 135 | + * @param port port on which the registry accepts requests | |
| 136 | + * @param csf client-side <code>Socket</code> factory used to | |
| 137 | + * make connections to the registry. If <code>csf</code> | |
| 138 | + * is null, then the default client-side <code>Socket</code> | |
| 139 | + * factory will be used in the registry stub. | |
| 140 | + * @return reference (a stub) to the remote registry | |
| 141 | + * @exception RemoteException if the reference could not be created | |
| 142 | + * @since 1.2 | |
| 143 | + */ | |
| 144 | + public static Registry getRegistry(String host, int port, | |
| 145 | + RMIClientSocketFactory csf) | |
| 146 | + throws RemoteException | |
| 147 | + { | |
| 148 | + Registry registry = null; | |
| 149 | + | |
| 150 | + if (port <= 0) | |
| 151 | + port = Registry.REGISTRY_PORT; | |
| 152 | + | |
| 153 | + if (host == null || host.length() == 0) { | |
| 154 | + // If host is blank (as returned by "file:" URL in 1.0.2 used in | |
| 155 | + // java.rmi.Naming), try to convert to real local host name so | |
| 156 | + // that the RegistryImpl's checkAccess will not fail. | |
| 157 | + try { | |
| 158 | + host = java.net.InetAddress.getLocalHost().getHostAddress(); | |
| 159 | + } catch (Exception e) { | |
| 160 | + // If that failed, at least try "" (localhost) anyway... | |
| 161 | + host = ""; | |
| 162 | + } | |
| 163 | + } | |
| 164 | + | |
| 165 | + /* | |
| 166 | + * Create a proxy for the registry with the given host, port, and | |
| 167 | + * client socket factory. If the supplied client socket factory is | |
| 168 | + * null, then the ref type is a UnicastRef, otherwise the ref type | |
| 169 | + * is a UnicastRef2. If the property | |
| 170 | + * java.rmi.server.ignoreStubClasses is true, then the proxy | |
| 171 | + * returned is an instance of a dynamic proxy class that implements | |
| 172 | + * the Registry interface; otherwise the proxy returned is an | |
| 173 | + * instance of the pregenerated stub class for RegistryImpl. | |
| 174 | + **/ | |
| 175 | + LiveRef liveRef = | |
| 176 | + new LiveRef(new ObjID(ObjID.REGISTRY_ID), | |
| 177 | + new TCPEndpoint(host, port, csf, null), | |
| 178 | + false); | |
| 179 | + RemoteRef ref = | |
| 180 | + (csf == null) ? new UnicastRef(liveRef) : new UnicastRef2(liveRef); | |
| 181 | + | |
| 182 | + return (Registry) Util.createProxy(RegistryImpl.class, ref, false); | |
| 183 | + } | |
| 184 | + | |
| 185 | + /** | |
| 186 | + * Creates and exports a <code>Registry</code> instance on the local | |
| 187 | + * host that accepts requests on the specified <code>port</code>. | |
| 188 | + * | |
| 189 | + * <p>The <code>Registry</code> instance is exported as if the static | |
| 190 | + * {@link UnicastRemoteObject#exportObject(Remote,int) | |
| 191 | + * UnicastRemoteObject.exportObject} method is invoked, passing the | |
| 192 | + * <code>Registry</code> instance and the specified <code>port</code> as | |
| 193 | + * arguments, except that the <code>Registry</code> instance is | |
| 194 | + * exported with a well-known object identifier, an {@link ObjID} | |
| 195 | + * instance constructed with the value {@link ObjID#REGISTRY_ID}. | |
| 196 | + * | |
| 197 | + * @param port the port on which the registry accepts requests | |
| 198 | + * @return the registry | |
| 199 | + * @exception RemoteException if the registry could not be exported | |
| 200 | + * @since JDK1.1 | |
| 201 | + **/ | |
| 202 | + public static Registry createRegistry(int port) throws RemoteException { | |
| 203 | + return new RegistryImpl(port); | |
| 204 | + } | |
| 205 | + | |
| 206 | + /** | |
| 207 | + * Creates and exports a <code>Registry</code> instance on the local | |
| 208 | + * host that uses custom socket factories for communication with that | |
| 209 | + * instance. The registry that is created listens for incoming | |
| 210 | + * requests on the given <code>port</code> using a | |
| 211 | + * <code>ServerSocket</code> created from the supplied | |
| 212 | + * <code>RMIServerSocketFactory</code>. | |
| 213 | + * | |
| 214 | + * <p>The <code>Registry</code> instance is exported as if | |
| 215 | + * the static {@link | |
| 216 | + * UnicastRemoteObject#exportObject(Remote,int,RMIClientSocketFactory,RMIServerSocketFactory) | |
| 217 | + * UnicastRemoteObject.exportObject} method is invoked, passing the | |
| 218 | + * <code>Registry</code> instance, the specified <code>port</code>, the | |
| 219 | + * specified <code>RMIClientSocketFactory</code>, and the specified | |
| 220 | + * <code>RMIServerSocketFactory</code> as arguments, except that the | |
| 221 | + * <code>Registry</code> instance is exported with a well-known object | |
| 222 | + * identifier, an {@link ObjID} instance constructed with the value | |
| 223 | + * {@link ObjID#REGISTRY_ID}. | |
| 224 | + * | |
| 225 | + * @param port port on which the registry accepts requests | |
| 226 | + * @param csf client-side <code>Socket</code> factory used to | |
| 227 | + * make connections to the registry | |
| 228 | + * @param ssf server-side <code>ServerSocket</code> factory | |
| 229 | + * used to accept connections to the registry | |
| 230 | + * @return the registry | |
| 231 | + * @exception RemoteException if the registry could not be exported | |
| 232 | + * @since 1.2 | |
| 233 | + **/ | |
| 234 | + public static Registry createRegistry(int port, | |
| 235 | + RMIClientSocketFactory csf, | |
| 236 | + RMIServerSocketFactory ssf) | |
| 237 | + throws RemoteException | |
| 238 | + { | |
| 239 | + return new RegistryImpl(port, csf, ssf); | |
| 240 | + } | |
| 241 | +} | |
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| 1 | +/* | |
| 2 | + * Copyright (c) 1996, 2001, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | +package java.rmi.registry; | |
| 26 | + | |
| 27 | +import java.rmi.AccessException; | |
| 28 | +import java.rmi.AlreadyBoundException; | |
| 29 | +import java.rmi.NotBoundException; | |
| 30 | +import java.rmi.Remote; | |
| 31 | +import java.rmi.RemoteException; | |
| 32 | + | |
| 33 | +/** | |
| 34 | + * <code>Registry</code> is a remote interface to a simple remote | |
| 35 | + * object registry that provides methods for storing and retrieving | |
| 36 | + * remote object references bound with arbitrary string names. The | |
| 37 | + * <code>bind</code>, <code>unbind</code>, and <code>rebind</code> | |
| 38 | + * methods are used to alter the name bindings in the registry, and | |
| 39 | + * the <code>lookup</code> and <code>list</code> methods are used to | |
| 40 | + * query the current name bindings. | |
| 41 | + * | |
| 42 | + * <p>In its typical usage, a <code>Registry</code> enables RMI client | |
| 43 | + * bootstrapping: it provides a simple means for a client to obtain an | |
| 44 | + * initial reference to a remote object. Therefore, a registry's | |
| 45 | + * remote object implementation is typically exported with a | |
| 46 | + * well-known address, such as with a well-known {@link | |
| 47 | + * java.rmi.server.ObjID#REGISTRY_ID ObjID} and TCP port number | |
| 48 | + * (default is {@link #REGISTRY_PORT 1099}). | |
| 49 | + * | |
| 50 | + * <p>The {@link LocateRegistry} class provides a programmatic API for | |
| 51 | + * constructing a bootstrap reference to a <code>Registry</code> at a | |
| 52 | + * remote address (see the static <code>getRegistry</code> methods) | |
| 53 | + * and for creating and exporting a <code>Registry</code> in the | |
| 54 | + * current VM on a particular local address (see the static | |
| 55 | + * <code>createRegistry</code> methods). | |
| 56 | + * | |
| 57 | + * <p>A <code>Registry</code> implementation may choose to restrict | |
| 58 | + * access to some or all of its methods (for example, methods that | |
| 59 | + * mutate the registry's bindings may be restricted to calls | |
| 60 | + * originating from the local host). If a <code>Registry</code> | |
| 61 | + * method chooses to deny access for a given invocation, its | |
| 62 | + * implementation may throw {@link java.rmi.AccessException}, which | |
| 63 | + * (because it extends {@link java.rmi.RemoteException}) will be | |
| 64 | + * wrapped in a {@link java.rmi.ServerException} when caught by a | |
| 65 | + * remote client. | |
| 66 | + * | |
| 67 | + * <p>The names used for bindings in a <code>Registry</code> are pure | |
| 68 | + * strings, not parsed. A service which stores its remote reference | |
| 69 | + * in a <code>Registry</code> may wish to use a package name as a | |
| 70 | + * prefix in the name binding to reduce the likelihood of name | |
| 71 | + * collisions in the registry. | |
| 72 | + * | |
| 73 | + * @author Ann Wollrath | |
| 74 | + * @author Peter Jones | |
| 75 | + * @since JDK1.1 | |
| 76 | + * @see LocateRegistry | |
| 77 | + */ | |
| 78 | +public interface Registry extends Remote { | |
| 79 | + | |
| 80 | + /** Well known port for registry. */ | |
| 81 | + public static final int REGISTRY_PORT = 1099; | |
| 82 | + | |
| 83 | + /** | |
| 84 | + * Returns the remote reference bound to the specified | |
| 85 | + * <code>name</code> in this registry. | |
| 86 | + * | |
| 87 | + * @param name the name for the remote reference to look up | |
| 88 | + * | |
| 89 | + * @return a reference to a remote object | |
| 90 | + * | |
| 91 | + * @throws NotBoundException if <code>name</code> is not currently bound | |
| 92 | + * | |
| 93 | + * @throws RemoteException if remote communication with the | |
| 94 | + * registry failed; if exception is a <code>ServerException</code> | |
| 95 | + * containing an <code>AccessException</code>, then the registry | |
| 96 | + * denies the caller access to perform this operation | |
| 97 | + * | |
| 98 | + * @throws AccessException if this registry is local and it denies | |
| 99 | + * the caller access to perform this operation | |
| 100 | + * | |
| 101 | + * @throws NullPointerException if <code>name</code> is <code>null</code> | |
| 102 | + */ | |
| 103 | + public Remote lookup(String name) | |
| 104 | + throws RemoteException, NotBoundException, AccessException; | |
| 105 | + | |
| 106 | + /** | |
| 107 | + * Binds a remote reference to the specified <code>name</code> in | |
| 108 | + * this registry. | |
| 109 | + * | |
| 110 | + * @param name the name to associate with the remote reference | |
| 111 | + * @param obj a reference to a remote object (usually a stub) | |
| 112 | + * | |
| 113 | + * @throws AlreadyBoundException if <code>name</code> is already bound | |
| 114 | + * | |
| 115 | + * @throws RemoteException if remote communication with the | |
| 116 | + * registry failed; if exception is a <code>ServerException</code> | |
| 117 | + * containing an <code>AccessException</code>, then the registry | |
| 118 | + * denies the caller access to perform this operation (if | |
| 119 | + * originating from a non-local host, for example) | |
| 120 | + * | |
| 121 | + * @throws AccessException if this registry is local and it denies | |
| 122 | + * the caller access to perform this operation | |
| 123 | + * | |
| 124 | + * @throws NullPointerException if <code>name</code> is | |
| 125 | + * <code>null</code>, or if <code>obj</code> is <code>null</code> | |
| 126 | + */ | |
| 127 | + public void bind(String name, Remote obj) | |
| 128 | + throws RemoteException, AlreadyBoundException, AccessException; | |
| 129 | + | |
| 130 | + /** | |
| 131 | + * Removes the binding for the specified <code>name</code> in | |
| 132 | + * this registry. | |
| 133 | + * | |
| 134 | + * @param name the name of the binding to remove | |
| 135 | + * | |
| 136 | + * @throws NotBoundException if <code>name</code> is not currently bound | |
| 137 | + * | |
| 138 | + * @throws RemoteException if remote communication with the | |
| 139 | + * registry failed; if exception is a <code>ServerException</code> | |
| 140 | + * containing an <code>AccessException</code>, then the registry | |
| 141 | + * denies the caller access to perform this operation (if | |
| 142 | + * originating from a non-local host, for example) | |
| 143 | + * | |
| 144 | + * @throws AccessException if this registry is local and it denies | |
| 145 | + * the caller access to perform this operation | |
| 146 | + * | |
| 147 | + * @throws NullPointerException if <code>name</code> is <code>null</code> | |
| 148 | + */ | |
| 149 | + public void unbind(String name) | |
| 150 | + throws RemoteException, NotBoundException, AccessException; | |
| 151 | + | |
| 152 | + /** | |
| 153 | + * Replaces the binding for the specified <code>name</code> in | |
| 154 | + * this registry with the supplied remote reference. If there is | |
| 155 | + * an existing binding for the specified <code>name</code>, it is | |
| 156 | + * discarded. | |
| 157 | + * | |
| 158 | + * @param name the name to associate with the remote reference | |
| 159 | + * @param obj a reference to a remote object (usually a stub) | |
| 160 | + * | |
| 161 | + * @throws RemoteException if remote communication with the | |
| 162 | + * registry failed; if exception is a <code>ServerException</code> | |
| 163 | + * containing an <code>AccessException</code>, then the registry | |
| 164 | + * denies the caller access to perform this operation (if | |
| 165 | + * originating from a non-local host, for example) | |
| 166 | + * | |
| 167 | + * @throws AccessException if this registry is local and it denies | |
| 168 | + * the caller access to perform this operation | |
| 169 | + * | |
| 170 | + * @throws NullPointerException if <code>name</code> is | |
| 171 | + * <code>null</code>, or if <code>obj</code> is <code>null</code> | |
| 172 | + */ | |
| 173 | + public void rebind(String name, Remote obj) | |
| 174 | + throws RemoteException, AccessException; | |
| 175 | + | |
| 176 | + /** | |
| 177 | + * Returns an array of the names bound in this registry. The | |
| 178 | + * array will contain a snapshot of the names bound in this | |
| 179 | + * registry at the time of the given invocation of this method. | |
| 180 | + * | |
| 181 | + * @return an array of the names bound in this registry | |
| 182 | + * | |
| 183 | + * @throws RemoteException if remote communication with the | |
| 184 | + * registry failed; if exception is a <code>ServerException</code> | |
| 185 | + * containing an <code>AccessException</code>, then the registry | |
| 186 | + * denies the caller access to perform this operation | |
| 187 | + * | |
| 188 | + * @throws AccessException if this registry is local and it denies | |
| 189 | + * the caller access to perform this operation | |
| 190 | + */ | |
| 191 | + public String[] list() throws RemoteException, AccessException; | |
| 192 | +} | |
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| 1 | +/* | |
| 2 | + * Copyright (c) 1997, 2004, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + * | |
| 5 | + * This code is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 only, as | |
| 7 | + * published by the Free Software Foundation. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package java.rmi.registry; | |
| 27 | + | |
| 28 | +import java.rmi.RemoteException; | |
| 29 | +import java.rmi.UnknownHostException; | |
| 30 | + | |
| 31 | +/** | |
| 32 | + * <code>RegistryHandler</code> is an interface used internally by the RMI | |
| 33 | + * runtime in previous implementation versions. It should never be accessed | |
| 34 | + * by application code. | |
| 35 | + * | |
| 36 | + * @author Ann Wollrath | |
| 37 | + * @since JDK1.1 | |
| 38 | + * @deprecated no replacement | |
| 39 | + */ | |
| 40 | +@Deprecated | |
| 41 | +public interface RegistryHandler { | |
| 42 | + | |
| 43 | + /** | |
| 44 | + * Returns a "stub" for contacting a remote registry | |
| 45 | + * on the specified host and port. | |
| 46 | + * | |
| 47 | + * @deprecated no replacement. As of the Java 2 platform v1.2, RMI no | |
| 48 | + * longer uses the <code>RegistryHandler</code> to obtain the registry's | |
| 49 | + * stub. | |
| 50 | + * @param host name of remote registry host | |
| 51 | + * @param port remote registry port | |
| 52 | + * @return remote registry stub | |
| 53 | + * @throws RemoteException if a remote error occurs | |
| 54 | + * @throws UnknownHostException if unable to resolve given hostname | |
| 55 | + */ | |
| 56 | + @Deprecated | |
| 57 | + Registry registryStub(String host, int port) | |
| 58 | + throws RemoteException, UnknownHostException; | |
| 59 | + | |
| 60 | + /** | |
| 61 | + * Constructs and exports a Registry on the specified port. | |
| 62 | + * The port must be non-zero. | |
| 63 | + * | |
| 64 | + * @deprecated no replacement. As of the Java 2 platform v1.2, RMI no | |
| 65 | + * longer uses the <code>RegistryHandler</code> to obtain the registry's | |
| 66 | + * implementation. | |
| 67 | + * @param port port to export registry on | |
| 68 | + * @return registry stub | |
| 69 | + * @throws RemoteException if a remote error occurs | |
| 70 | + */ | |
| 71 | + @Deprecated | |
| 72 | + Registry registryImpl(int port) throws RemoteException; | |
| 73 | +} | |
| @@ -0,0 +1,10 @@ | ||
| 1 | +<../../../../../mkconfig | |
| 2 | + | |
| 3 | +TARG=\ | |
| 4 | + LocateRegistry.dis\ | |
| 5 | + Registry.dis\ | |
| 6 | + RegistryHandler.dis\ | |
| 7 | + | |
| 8 | +DISBIN=$ROOT/java/dis/java/java/java/rmi/registry | |
| 9 | + | |
| 10 | +<$ROOT/mkfiles/mkjava | |
| @@ -0,0 +1,57 @@ | ||
| 1 | +<!-- | |
| 2 | + Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved. | |
| 3 | + DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 | + | |
| 5 | + This code is free software; you can redistribute it and/or modify it | |
| 6 | + under the terms of the GNU General Public License version 2 only, as | |
| 7 | + published by the Free Software Foundation. Oracle designates this | |
| 8 | + particular file as subject to the "Classpath" exception as provided | |
| 9 | + by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + | |
| 11 | + This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + accompanied this code). | |
| 16 | + | |
| 17 | + You should have received a copy of the GNU General Public License version | |
| 18 | + 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + | |
| 21 | + Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + or visit www.oracle.com if you need additional information or have any | |
| 23 | + questions. | |
| 24 | +--> | |
| 25 | + | |
| 26 | +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> | |
| 27 | +<html> | |
| 28 | +</head> | |
| 29 | +<body bgcolor="white"> | |
| 30 | + | |
| 31 | +Provides a class and two interfaces for the RMI registry. | |
| 32 | +A registry is a remote object that maps names to remote objects. A | |
| 33 | +server registers its remote objects with the registry so that they can | |
| 34 | +be looked up. When an object wants to invoke a method on a remote | |
| 35 | +object, it must first lookup the remote object using its name. The | |
| 36 | +registry returns to the calling object a reference to the remote | |
| 37 | +object, using which a remote method can be invoked. | |
| 38 | + | |
| 39 | +<!-- | |
| 40 | +<h2>Package Specification</h2> | |
| 41 | + | |
| 42 | +##### FILL IN ANY SPECS NEEDED BY JAVA COMPATIBILITY KIT ##### | |
| 43 | +<ul> | |
| 44 | + <li><a href="">##### REFER TO ANY FRAMEMAKER SPECIFICATION HERE #####</a> | |
| 45 | +</ul> | |
| 46 | + | |
| 47 | +<h2>Related Documentation</h2> | |
| 48 | + | |
| 49 | +For overviews, tutorials, examples, guides, and tool documentation, please see: | |
| 50 | +<ul> | |
| 51 | + <li><a href="">##### REFER TO NON-SPEC DOCUMENTATION HERE #####</a> | |
| 52 | +</ul> | |
| 53 | +--> | |
| 54 | + | |
| 55 | +@since JDK1.1 | |
| 56 | +</body> | |
| 57 | +</html> | |