|
Java example source code file (RMIHelper.java)
The RMIHelper.java Java example source code/* * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package sun.jvm.hotspot; import java.io.*; import java.net.*; import java.rmi.*; import java.rmi.registry.*; import sun.jvm.hotspot.debugger.DebuggerException; public class RMIHelper { private static final boolean startRegistry; private static int port; private static String serverNamePrefix; static { String tmp = System.getProperty("sun.jvm.hotspot.rmi.startRegistry"); if (tmp != null && tmp.equals("false")) { startRegistry = false; } else { // by default, we attempt to start rmiregistry startRegistry = true; } port = Registry.REGISTRY_PORT; tmp = System.getProperty("sun.jvm.hotspot.rmi.port"); if (tmp != null) { try { port = Integer.parseInt(tmp); } catch (NumberFormatException nfe) { System.err.println("invalid port supplied, assuming default"); } } tmp = System.getProperty("sun.jvm.hotspot.rmi.serverNamePrefix"); serverNamePrefix = (tmp != null)? serverNamePrefix : "SARemoteDebugger"; } public static void rebind(String uniqueID, Remote object) throws DebuggerException { String name = getName(uniqueID); try { Naming.rebind(name, object); } catch (RemoteException re) { if (startRegistry) { // may be the user didn't start rmiregistry, try to start it try { LocateRegistry.createRegistry(port); Naming.rebind(name, object); } catch (Exception exp) { throw new DebuggerException(exp); } } else { throw new DebuggerException(re); } } catch (Exception exp) { throw new DebuggerException(exp); } } public static void unbind(String uniqueID) throws DebuggerException { String name = getName(uniqueID); try { Naming.unbind(name); } catch (Exception exp) { throw new DebuggerException(exp); } } public static Remote lookup(String debugServerID) throws DebuggerException { // debugServerID follows the pattern [unique_id@]host[:port] // we have to transform this as //host[:port]/<serverNamePrefix>['_' Other Java examples (source code examples)Here is a short list of links related to this Java RMIHelper.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.